Simi Valley City Council
October 12, 2026

City of Simi Valley
Staff Report
October 12, 2026
To: Board of Directors, Ventura County Waterworks District No. 8 From: Public Works Department
Jay Spurgin, Interim Public Works Director
Subject: Award a contract to MWH Constructors, Inc. in the amount of $1,678,676 for construction management and inspection services for the Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, CP76300024, CP76300025, CP76300046, RFP No. PW 26-04
Staff Recommendation
It is recommended that the Board of Directors award a contract (Attachment A) to MWH Constructors, Inc. (MWH) in the amount of $1,678,676 for construction management and inspection services for the Box Canyon Pump Stations Rehabilitation Project (Project), Phases 1 and 2, CP76300024, CP76300025, CP76300046, RFP No. PW 26-04.

Background
The Box Canyon Pump Stations (BCPS) Nos. 1, 2, and 3 are located in the eastern portion of the District’s service area. BCPS No. 1 is located within the City limits, while BCPS Nos. 2 and 3 are located immediately south of the City limits within the unincorporated area of Ventura County (Attachment B – Location Map). The BCPS facilities operate in series to convey water to the 2.0-million-gallon (MG) Box Canyon Tank, 0.13-MG Lilac Tank, and 0.13-MG Thompson Tank. The Box Canyon tanks and pump stations provide potable water to approximately 3,541 residents across the Box Canyon area. BCPS Nos. 2 and 3 include small on-site storage tanks that provide limited water storage for nearby customers.

A 2015 Waterworks Facilities Assessment prepared by Carollo Engineers identified improvements needed to address the age and deteriorating condition of the BCPS facilities, which have been in service since the 1960s. Identified deficiencies include cracking and spalling of concrete slabs and thrust blocks, corrosion of pump cans, lack of standby generators, and insufficient pumping redundancy. The existing configuration requires all pumps to operate to provide the required system flow.

The Project will be implemented in two phases. Phase 1 includes decommissioning BCPS No. 3, rehabilitating BCPS Nos. 1 and 2, and installing approximately 4,500 linear feet of new 12-inch-diameter water transmission main. The estimated construction cost for Phase 1 is $17 million. Phase 2 includes installing standby generators at BCPS Nos. 1 and 2, with an estimated construction cost of $3 million. The District has applied for funding for Phase 2 through FEMA’s Hazard Mitigation Grant Program (HMGP), and the application is currently under FEMA review. Design for the needed improvements is nearing completion.

Agenda Item No.

Consent (7)
Discussion
The District issued a Request for Proposals (RFP) on May 21, 2026, seeking qualified firms with experience in construction management and inspection for pump station rehabilitation, water transmission, and related water infrastructure projects. A mandatory pre-proposal meeting was held on May 27, 2026, with two firms participating: MWH and Filippin Engineering. To encourage additional competition, the District conducted a second mandatory pre-proposal meeting on June 17, 2026, and five firms participated.

Despite the District’s additional outreach and increased participation, only one proposal, from MWH, was received by the July 22, 2026 deadline.

Construction management services are professional services subject to Government Code sections 4525 et seq. and Simi Valley Municipal Code section 2-9.302. Accordingly, the District evaluated MWH based on demonstrated competence and professional qualifications rather than price.

Staff evaluated MWH’s proposal in accordance with the RFP criteria, including qualifications, project approach, understanding of the scope, and experience with similar projects. Staff interviewed MWH’s proposed project team on August 19, 2026, to address questions identified during the proposal evaluation and further evaluate the firm’s qualifications and further evaluate the firm’s understanding of the project. Based on the written proposal (Attachment C), evaluation, and interview, staff determined that MWH possesses the qualifications, experience, and technical expertise necessary to perform the required services. The full scope of work and compensation are included in MWH’s Technical and Fee Proposal (Attachment D). The Project is anticipated to take place from October 2026 through October 2029.

The award of the professional services agreement does not authorize construction of the Project and will not result in a direct or reasonably foreseeable indirect physical change in the environment. Accordingly, the award is not a project subject to the California Environmental Quality Act.

Financial Impact
The proposed professional services agreement with MWH is not to exceed $1,678,676.

The cost is included in the FY 2026-27 Box Canyon Pump Stations Rehabilitation Project Budget: CP76300024, CP76300025, and CP76300046. No additional appropriation is required.

Board of Directors Priority
This Project supports the City’s Reliable Infrastructure Pillar of Excellence, which is the City’s commitment to maintain and upgrade roads, facilities, and technology systems to ensure safe, efficient, and resilient public services.
2 Suggested Motion
I move to award a contract to MWH in the amount of $1,678,676 for construction management and inspection services for the Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, CP76300024, CP76300025, CP76300046, RFP No. PW 26-04.

Summary
The BCPS facilities serve approximately 3,541 residents in the Box Canyon area and require rehabilitation due to their age and deteriorating condition, including structural damage, corrosion, lack of standby generators, and insufficient pumping redundancy identified in the 2015 Waterworks Facilities Assessment. To support construction of the Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2 (CP76300024, CP76300025, CP76300046; RFP No. PW 26-04), staff recommends that the Board of Directors award MWH a $1,678,676 contract for construction management and inspection services.

Prepared by: Michel Kadah, Principal Engineer
Attachments
Attachment A - Contract
Attachment B - Location Map
Attachment C - Proposal Evaluation
Attachment D - Technical and Fee Proposal
3 Attachment A

AGREEMENT NO. 3270041

PROFESSIONAL SERVICES AGREEMENT

BETWEEN
AND
MWH CONSTRUCTORS, INC.

FOR CONSTRUCTION MANAGEMENT AND INSPECTION SERVICES FOR THE BOX CANYON PUMP STATIONS REHABILITATION PROJECT, PHASES 1 AND 2, RFP NO. PW 26-04
THIS AGREEMENT is entered into this 12th day of October 2026, by and between the VENTURA COUNTY WATERWORKS DISTRICT NO. 8 (“DISTRICT”) and MWH CONSTRUCTORS, INC., a Colorado corporation (“CONSULTANT”).

1. CONSIDERATION.

A. As partial consideration, CONSULTANT agrees to perform the work listed in the SCOPE OF SERVICES, below;
B. As additional consideration, CONSULTANT and DISTRICT agree to abide by the terms and conditions contained in this Agreement; C. As additional consideration, DISTRICT agrees to pay CONSULTANT a sum not to exceed $1,678,676 for CONSULTANT’s services. DISTRICT may modify this amount as set forth below. Unless otherwise specified by written amendment to this Agreement, DISTRICT will pay this sum as specified in the attached Exhibit “B,” which is incorporated by reference.

2. SCOPE OF SERVICES.

A. CONSULTANT will perform services listed in the attached Exhibit “A,” which is incorporated by reference.

B. CONSULTANT will, in a professional manner, furnish all of the labor, technical, administrative, professional and other personnel, all supplies and materials, equipment, printing, vehicles, transportation, office space and facilities, and all tests, testing and analyses, calculation, and all other means whatsoever, except as herein otherwise expressly specified to be furnished by DISTRICT, necessary or proper to perform and complete the work and provide the professional services required of CONSULTANT by this Agreement.

3. PERFORMANCE STANDARDS. While performing this Agreement, CONSULTANT will use the appropriate generally accepted professional standards of practice existing at the time of performance utilized by persons engaged in providing similar services.

DISTRICT will continuously monitor CONSULTANT’s services. DISTRICT will notify 4 City of Simi Valley
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CONSULTANT of any deficiencies and CONSULTANT will have fifteen (15) days after such notification to cure any shortcomings to DISTRICT’s satisfaction. Costs associated with curing the deficiencies will be borne by CONSULTANT.

4. PAYMENTS. DISTRICT will pay CONSULTANT in accordance with the schedule of fees in Exhibit “B”. For DISTRICT to pay CONSULTANT as specified by this Agreement, CONSULTANT must submit a detailed invoice to DISTRICT which lists the hours worked and hourly rates for each personnel category and reimbursable costs (all as set forth in Exhibit “B”) the tasks performed, the percentage of the task completed during the billing period, the cumulative percentage completed for each task, the total cost of that work during the preceding billing month and a cumulative cash flow curve showing projected and actual expenditures versus time to date.

5. NON-APPROPRIATION OF FUNDS. Payments due and payable to CONSULTANT for current services are within the current budget and within an available, unexhausted and unencumbered appropriation of the DISTRICT. In the event the DISTRICT has not appropriated sufficient funds for payment of CONSULTANT services beyond the current fiscal year, this Agreement will cover only those costs incurred up to the conclusion of the current fiscal year.

6. ADDITIONAL WORK.

A. DISTRICT’s Manager (“Manager”) may determine, at the Manager’s sole discretion, that CONSULTANT must perform additional work (“Additional Work”) to complete the Scope of Work. If Additional Work is needed, the Manager will give written authorization to CONSULTANT to perform such Additional Work.

B. If CONSULTANT believes Additional Work is needed to complete the Scope of Work, CONSULTANT will provide the Manager with written notification that contains a specific description of the proposed Additional Work, reasons for such Additional Work, and a detailed proposal regarding cost.

C. Payments over $1,678,676 for Additional Work must be approved by the DISTRICT’s Board of Directors or other authorized official as provided in title 2, chapter 9 of DISTRICT’s code. All Additional Work will be subject to all other terms and provisions of this Agreement.

7. FAMILIARITY WITH WORK.

A. By executing this Agreement, CONSULTANT agrees that it has:
i. Carefully investigated and considered the scope of services to be performed;
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ii. Carefully considered how the services should be performed; and iii. Understands the facilities, difficulties, and restrictions attending performance of the services under this Agreement.

B. If services involve work upon any site, CONSULTANT agrees that CONSULTANT has or will investigate the site and is or will be fully acquainted with the conditions there existing, before commencing the services hereunder. Should CONSULTANT discover any latent or unknown conditions that may materially affect the performance of the services, CONSULTANT will immediately inform DISTRICT of such fact and will not proceed except at CONSULTANT’s own risk until written instructions are received from DISTRICT.

8. TERM. The term of this Agreement will be from October 12, 2026 to October 11, 2029. Unless otherwise determined by written amendment between the parties, this Agreement will terminate in the following instances:

A. Completion of the work specified in Exhibit “A”;
B. Termination as stated in Section 16.

9. TIME FOR PERFORMANCE.

A. CONSULTANT will not perform any work under this Agreement until:
i. CONSULTANT furnishes proof of insurance as required under Section 23 of this Agreement; and
ii. DISTRICT gives CONSULTANT a written notice to proceed.

B. Should CONSULTANT begin work on any phase in advance of receiving written authorization to proceed, any such professional services are at CONSULTANT’s own risk.

10. TIME EXTENSIONS. Should CONSULTANT be delayed by causes beyond CONSULTANT’s control, DISTRICT may grant a time extension for the completion of the contracted services. If delay occurs, CONSULTANT must notify the Manager within fortyeight hours (48 hours), in writing, of the cause and the extent of the delay and how such delay interferes with the Agreement’s schedule. The Manager will extend the completion time, when appropriate, for the completion of the contracted services. 6 City of Simi Valley
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11. CONSISTENCY. In interpreting this Agreement and resolving any ambiguities, the main body of this Agreement takes precedence over the attached Exhibits; this Agreement supersedes any conflicting provisions. Any inconsistency between the Exhibits will be resolved in the order in which the Exhibits appear below:

Exhibit A – Proposal
Exhibit B – Fee Schedule

12. CHANGES. DISTRICT may order changes in the services within the general scope of this Agreement, consisting of additions, deletions, or other revisions, and the contract sum and the contract time will be adjusted accordingly. All such changes must be authorized in writing, executed by CONSULTANT and DISTRICT. The cost or credit to DISTRICT resulting from changes in the services will be determined in accordance with written agreement between the parties.

13. TAXPAYER IDENTIFICATION NUMBER. CONSULTANT will provide DISTRICT with a Taxpayer Identification Number.

14. PERMITS AND LICENSES. CONSULTANT, at its sole expense, will obtain and maintain during the term of this Agreement, all necessary permits, licenses, and certificates that may be required in connection with the performance of services under this Agreement.

15. WAIVER. DISTRICT’s review or acceptance of, or payment for, work product prepared by CONSULTANT under this Agreement will not be construed to operate as a waiver of any rights DISTRICT may have under this Agreement or of any cause of action arising from CONSULTANT’s performance. A waiver by DISTRICT of any breach of any term, covenant, or condition contained in this Agreement will not be deemed to be a waiver of any subsequent breach of the same or any other term, covenant, or condition contained in this Agreement, whether of the same or different character.

16. TERMINATION.

A. Except as otherwise provided, DISTRICT may terminate this Agreement at any time with or without cause.

B. CONSULTANT may terminate this Agreement at any time with DISTRICT’s mutual consent. Notice will be in writing at least thirty (30) days before the effective termination date.

C. Upon receiving a termination notice, CONSULTANT will immediately cease performance under this Agreement unless otherwise provided in the termination notice. Except as otherwise provided in the termination notice, any additional work performed by CONSULTANT after receiving a 7 City of Simi Valley
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termination notice will be performed at CONSULTANT'’ own cost; DISTRICT will not be obligated to compensate CONSULTANT for such work.

D. Should termination occur, all finished or unfinished documents, data, studies, surveys, drawings, maps, reports and other materials prepared by CONSULTANT will, at DISTRICT’s option, become DISTRICT’s property, and CONSULTANT will receive just and equitable compensation for any work satisfactorily completed up to the effective date of notice of termination, not to exceed the total costs under Section 1(C).

E. Should the Agreement be terminated pursuant to this Section, DISTRICT may procure on its own terms services similar to those terminated.

F. By executing this document, CONSULTANT waives any and all claims for damages that might otherwise arise from DISTRICT’s termination under this Section.

17. OWNERSHIP OF DOCUMENTS; EXCEPTIONS; WARRANTY. Except as otherwise provided below, all documents, data, studies, drawings, maps, models, photographs and reports prepared by CONSULTANT (collectively, “Documents”) under this Agreement are DISTRICT’s property. CONSULTANT may retain copies of such Documents as desired but will deliver all original materials to DISTRICT upon DISTRICT’s written notice.

DISTRICT agrees that use of CONSULTANT’s completed work product, for purposes other than identified in this Agreement, or use of incomplete work product, is at DISTRICT’s own risk. CONSULTANT warrants that all Documents it drafts and completes pursuant to this Agreement constitutes original work. Specifically, CONSULTANT understands and agrees that use of artificial intelligence (AI) tools including, without limitation, ChatGPT, Microsoft’s Bing Chat, Google’s Bard, and Meta’s LLaMA (Large Language Model Meta AI), in the performance of this Agreement does not constitute an original work, i.e., submitting Documents generated by such AI tools to DISTRICT and representing it as CONSULTANT’s original work constitutes a material breach of this Agreement, constitutes a false claim, and may also violate applicable intellectual property right laws including, without limitation, United States Copyright Law. Accordingly, and notwithstanding any other provision of this Agreement as to ownership, DISTRICT specifically rejects ownership of such Documents. CONSULTANT is required to indemnify and defend DISTRICT to the fullest extent allowed by applicable law should it violate this Section.

18. PUBLICATION OF DOCUMENTS. Except as necessary for performance of service under this Agreement, no copies, sketches, or graphs of materials, including graphic art work, prepared pursuant to this Agreement, will be released by CONSULTANT to any other person or public DISTRICT without DISTRICT’s prior written approval. All press releases, including graphic display information to be published in newspapers or 8 City of Simi Valley
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magazines, will be approved and distributed solely by DISTRICT, unless otherwise provided by written agreement between the parties.

19. INDEMNIFICATION.

A. CONSULTANT agrees to the following:
i. Indemnification for Professional Services. CONSULTANT will save harmless and indemnify and at DISTRICT’s request reimburse defense costs for DISTRICT and all its officers, volunteers, employees and representatives from and against any and all suits, actions, or claims, of any character whatever, brought for, or on account of, any injuries or damages sustained by any person or property resulting or arising from any negligent or wrongful act, error or omission by CONSULTANT or any of CONSULTANT’s officers, agents, employees, or representatives, in the performance of this Agreement, except for such loss or damage arising from DISTRICT’s sole negligence or willful misconduct.
ii. Indemnification for other Damages. CONSULTANT indemnifies and holds DISTRICT harmless from and against any claim, action, damages, costs (including, without limitation, attorney’s fees), injuries, or liability, arising out of this Agreement, or its performance, except for such loss or damage arising from DISTRICT’s sole negligence or willful misconduct. Should DISTRICT be named in any suit, or should any claim be brought against it by suit or otherwise, whether the same be groundless or not, arising out of this Agreement, or its performance, CONSULTANT will defend
DISTRICT (at DISTRICT’s request and with counsel satisfactory to DISTRICT) and will indemnify DISTRICT for any judgment rendered against it or any sums paid out in settlement or otherwise.

B. For purposes of this section “DISTRICT” includes DISTRICT’s officers, officials, employees, agents, representatives, and certified volunteers.

C. It is expressly understood and agreed that the foregoing provisions will survive termination of this Agreement.

D. The requirements as to the types and limits of insurance coverage to be maintained by CONSULTANT as required by Section 23, and any approval of said insurance by DISTRICT, are not intended to and will not in any manner limit or qualify the liabilities and obligations otherwise assumed by CONSULTANT pursuant to this Agreement, including, without limitation, to the provisions concerning indemnification.
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20. ASSIGNABILITY. This Agreement is for CONSULTANT’s professional services.

CONSULTANT’s attempts to assign the benefits or burdens of this Agreement without DISTRICT’s written approval are prohibited and will be null and void.

21. INDEPENDENT CONTRACTOR. DISTRICT and CONSULTANT agree that CONSULTANT will act as an independent contractor and will have control of all work and the manner in which is it performed. CONSULTANT will be free to contract for similar service to be performed for other employers while under contract with DISTRICT.

CONSULTANT is not an agent or employee of DISTRICT and is not entitled to participate in any pension plan, insurance, bonus or similar benefits DISTRICT provides for its employees. Any provision in this Agreement that may appear to give DISTRICT the right to direct CONSULTANT as to the details of doing the work or to exercise a measure of control over the work means that CONSULTANT will follow the direction of the DISTRICT as to end results of the work only.

22. AUDIT OF RECORDS. CONSULTANT will maintain full and accurate records with respect to all services and matters covered under this Agreement. DISTRICT will have free access at all reasonable times to such records, and the right to examine and audit the same and to make transcript therefrom, and to inspect all program data, documents, proceedings and activities. CONSULTANT will retain such financial and program service records for at least three (3) years after termination or final payment under this Agreement.

23. INSURANCE.

A. Before commencing performance under this Agreement, and at all other times this Agreement is effective, CONSULTANT will procure and maintain the following types of insurance with coverage limits complying, at a minimum, with the limits set forth below:

Type of Insurance Limits
Commercial general liability: $2,000,000
Professional Liability $1,000,000
Business automobile liability $1,000,000
Workers compensation Statutory requirement
B. Commercial general liability insurance will meet or exceed the requirements of the most recent ISO-CGL Form. The amount of insurance set forth above will be a combined single limit per occurrence for bodily injury, personal 10 City of Simi Valley
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injury, and property damage for the policy coverage. Liability policies will be endorsed to name DISTRICT, its officials, and employees as “additional insureds” under said insurance coverage and to state that such insurance will be deemed “primary” such that any other insurance that may be carried by DISTRICT will be excess thereto. Such endorsement must be reflected on ISO Form No. CG 20 10 11 85 or 88, or equivalent. Such insurance will be on an “occurrence,” not a “claims made,” basis and will not be cancelable or subject to reduction except upon thirty (30) days prior written notice to DISTRICT.

C. Professional liability coverage will be on an “occurrence basis” if such coverage is available, or on a “claims made” basis if not available. When coverage is provided on a “claims made basis,” CONSULTANT will continue to renew the insurance for a period of three (3) years after this Agreement expires or is terminated. Such insurance will have the same coverage and limits as the policy that was in effect during the term of this Agreement, and will cover CONSULTANT for all claims made by DISTRICT arising out of any errors or omissions of CONSULTANT, or its officers, employees or agents during the time this Agreement was in effect.

D. Automobile coverage will be written on ISO Business Auto Coverage Form CA 00 01 06 92, including symbol 1 (Any Auto).

E. CONSULTANT will furnish to DISTRICT duly authenticated Certificates of Insurance evidencing maintenance of the insurance required under this Agreement and such other evidence of insurance or copies of policies as may be reasonably required by DISTRICT from time to time. Insurance must be placed with insurers with a current A.M. Best Company Rating equivalent to at least a Rating of “A:VII.”
F. Should CONSULTANT, for any reason, fail to obtain and maintain the insurance required by this Agreement, DISTRICT may obtain such coverage at CONSULTANT’s expense and deduct the cost of such insurance from payments due to CONSULTANT under this Agreement or terminate pursuant to Section 16.

G. Self-Insured Retention/Deductibles. All policies required by this Agreement must allow DISTRICT, as additional insured, to satisfy the self-insured retention (“SIR”) and deductible of the policy in lieu of CONSULTANT (as the named insured) should CONSULTANT fail to pay the SIR or deductible requirements. The amount of the SIR or deductible is subject to the approval of the DISTRICT Attorney and the Risk Manager. CONSULTANT understands and agrees that satisfaction of this requirement is an express condition precedent to the effectiveness of this Agreement. Failure by 11 City of Simi Valley
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CONSULTANT as primary insured to pay its SIR or deductible constitutes a material breach of this Agreement. Should DISTRICT pay the SIR or deductible on DISTRICT’s behalf upon the CONSULTANT’S failure or refusal to do so in order to secure defense and indemnification as an additional insured under the policy, DISTRICT may include such amounts as damages in any action against CONSULTANT for breach of this Agreement in addition to any other damages incurred by DISTRICT due to the breach.

24. USE OF SUBCONTRACTORS. CONSULTANT must obtain DISTRICT’s prior written approval to use any consultants while performing any portion of this Agreement.

Such approval must approve of the proposed consultant and the terms of compensation.

25. INCIDENTAL TASKS. CONSULTANT will meet with DISTRICT monthly to provide the status on the project, which will include a schedule update and a short narrative description of progress during the past month for each major task, a description of the work remaining and a description of the work to be done before the next schedule update.

26. NOTICES. All communications to either party by the other party will be deemed made when received by such party at its respective name and address as follows:

If to CONSULTANT: If to DISTRICT:

Attention: Dave Dismang Attention: Michel Kadah
MWH Constructors, Inc. DISTRICT of Simi Valley
1250 Corona Pointe Court #104 2929 Tapo Canyon Road
Corona, CA 92879 Simi Valley, CA 93063
(714) 306-1185 (805) 583-6893
[email protected] [email protected]
Any such written communications by mail will be conclusively deemed to have been received by the addressee upon deposit thereof in the United States Mail, postage prepaid and properly addressed as noted above. In all other instances, notices will be deemed given at the time of actual delivery. Changes may be made in the names or addresses of persons to whom notices are to be given by giving notice in the manner prescribed in this paragraph.

27. CONFLICT OF INTEREST. CONSULTANT will comply with all conflict of interest laws and regulations including, without limitation, DISTRICT’s conflict of interest regulations.

28. SOLICITATION. CONSULTANT maintains and warrants that it has not employed nor retained any company or person, other than CONSULTANT’s bona fide employee, to solicit or secure this Agreement. Further, CONSULTANT warrants that it has not paid 12 City of Simi Valley
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nor has it agreed to pay any company or person, other than CONSULTANT’s bona fide employee, any fee, commission, percentage, brokerage fee, gift or other consideration contingent upon or resulting from the award or making of this Agreement. Should CONSULTANT breach or violate this warranty, DISTRICT may rescind this Agreement without liability.

29. THIRD PARTY BENEFICIARIES. This Agreement and every provision herein is generally for the exclusive benefit of CONSULTANT and DISTRICT and not for the benefit of any other party. There will be no incidental or other beneficiaries of any of CONSULTANT’s or DISTRICT’s obligations under this Agreement.

30. INTERPRETATION. This Agreement was drafted in, and will be construed in accordance with the laws of the State of California, and exclusive venue for any action involving this agreement will be in Ventura County.

31. COMPLIANCE WITH LAW. CONSULTANT agrees to comply with all federal, state, and local laws applicable to this Agreement.

32. ENTIRE AGREEMENT. This Agreement, and its Attachments, sets forth the entire understanding of the parties. There are no other understandings, terms or other agreements expressed or implied, oral or written. There are two (2) Attachments to this Agreement. This Agreement will bind and inure to the benefit of the parties to this Agreement and any subsequent successors and assigns.

33. RULES OF CONSTRUCTION. Each Party had the opportunity to independently review this Agreement with legal counsel. Accordingly, this Agreement will be construed simply, as a whole, and in accordance with its fair meaning; it will not be interpreted strictly for or against either Party.

34. SEVERABILITY. If any portion of this Agreement is declared by a court of competent jurisdiction to be invalid or unenforceable, then such portion will be deemed modified to the extent necessary in the opinion of the court to render such portion enforceable and, as so modified, such portion and the balance of this Agreement will continue in full force and effect.

35. AUTHORITY/MODIFICATION. The Parties represent and warrant that all necessary action has been taken by the Parties to authorize the undersigned to execute this Agreement and to engage in the actions described herein. This Agreement may be modified by written amendment. DISTRICT’s Manager, or designee, may execute any such amendment on behalf of DISTRICT.

36.ELECTRONIC SIGNATURES. This Agreement may be executed by the Parties on any number of separate counterparts, and all such counterparts so executed constitute one Agreement binding on all the Parties notwithstanding that all the Parties are not 13 City of Simi Valley
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signatories to the same counterpart. In accordance with Government Code §16.5, the Parties agree that this Agreement, Agreements ancillary to this Agreement, and related documents to be entered into in connection with this Agreement will be considered signed when the signature of a party is delivered by electronic transmission. Such electronic signature will be treated in all respects as having the same effect as an original signature.

37. CAPTIONS. The captions of the paragraphs of this Agreement are for convenience of reference only and will not affect the interpretation of this Agreement.

38. TIME IS OF ESSENCE. Time is of the essence for each and every provision of this Agreement.

39. FORCE MAJEURE. Should performance of this Agreement be prevented due to fire, flood, explosion, acts of terrorism, war, embargo, government action, civil or military authority, the natural elements, or other similar causes beyond the Parties’ reasonable control, then the Agreement will immediately terminate without obligation of either party to the other.

40. STATEMENT OF EXPERIENCE. By executing this Agreement, CONSULTANT represents that it has demonstrated trustworthiness and possesses the quality, fitness and capacity to perform the Agreement in a manner satisfactory to DISTRICT.

CONSULTANT represents that its financial resources, surety and insurance experience, service experience, completion ability, personnel, current workload, experience in dealing with private consultants, and experience in dealing with public agencies all suggest that CONSULTANT is capable of performing the proposed contract and has a demonstrated capacity to deal fairly and effectively with and to satisfy a public DISTRICT. [SIGNATURES ON NEXT PAGE]
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IN WITNESS WHEREOF, the parties hereto have executed this Agreement the day and year first hereinabove written.

Attest: Ventura County Waterworks
District No. 8
By:

Lucy Blanco, District Clerk Dee Dee Cavanaugh, Chair of the Ventura County Waterworks
District No. 8 Board
Approved as to Form: MWH Constructors, Inc.

By:

Algeria R. Ford, District Counsel
Print Name: Ray Montoya
Approved as to Content: Title: SVP – Director CMS West
By:

Samantha C. Argabrite, District Manager
Print Name: Austin Moore
Title: Project Director
Carolyn Johnson,
Administrative Services Director/
Purchasing Agent
Jay Spurgin,
Interim Public Works Director
15 City of Simi Valley
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EXHIBIT A

PROPOSAL
16 CITY OF SIMI VALLEY
Proposal for Construction
Management and Inspection Services
for the Box Canyon Pump Stations
Rehabilitation Project, Phases 1 and 2.

RFP No. PW 26-04
July 22, 2026
VENTURA COUNTY WATERWORKS DISTRICT NO. 8
Exhibit A
17 July 22, 2026.
18 “The MWH Team came prepared and
willing to assist us in overcoming
common design-construction
challenges that can hamper many
projects of this size and scope. Their
insightful experience and knowhow of the construction process has proven to be a great asset.”
Vivien Maisonneuve
Program Manager II
Salton Sea Species Conservation Project California State Department of Water Resources San Jacinto Valley Regional WRF
“Your construction management
staff has done an exceptional
job coordinating the construction
sequence with the Contractor and
plant operations staff. Your team
understands the intricate nature of
working within an existing facility and
that experience has allowed you to
protect our best interest and provide
cost control.”
Bruce Mitzel, PE
Director of Field Engineering
Eastern Municipal Water District
19 Cover Letter
20 Point of Contact:

Project Manager:

Dave Dismang, CCM, ICC, RCI, CPII,
D-2, QSP
Southern California Regional
Manager, CMS
P: (714) 306-1185
E: dave.dismang@
mwhconstructors.com
1250 Corona Pointe Ct. Ste 104
Corona, CA 92879
Addendum:We acknowledge
receipt of Addendum #1
““MWH is excited to partner with
Ventura County Waterworks District
No. 8 and the City of Simi Valley
on the Box Canyon Pump Stations
Rehabilitation Project, Phases 1&2.

This investment represents a
critical step in strengthening
and modernizing essential water
infrastructure that serves the
community. We look forward to
collaborating closely with the
District to deliver a successful
project that enhances system
reliability, operational efficiency, and
long-term service for the residents
of Simi Valley.”
-Dave Dismang
CMS Regional Manager, MWH
Ventura County Waterworks District No. 8, City of Simi Valley Attn: Michel Kadah, Principal Engineer
Public Works Department
2929 Tapo Canyon Road
Simi Valley, CA 93063
July 22, 2026
Re: Proposal for Construction Management and Inspection Services for the Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2. | RFP No.

PW 26-04
Dear Mr. Kadah and Selection Committee,
MWH Constructors is pleased to submit our proposal to provide Construction Management and Inspection Services for the Box Canyon Pump Stations Rehabilitation Project. We appreciate the opportunity to partner with the City of Simi Valley/Ventura County Waterworks District No. 8 (District) to deliver this critical infrastructure project that supports approximately 3,541 residents who rely on the Box Canyon system as their sole source of potable water.

We recognize that maintaining uninterrupted service is the District’s highest priority, and our approach is specifically structured to support phased construction, carefully planned shutdowns, and coordinated tie-ins that maintain continuous operation while minimizing risk to system reliability.

Based on our understanding, the project includes rehabilitation of Pump Stations No. 1 and 2, decommissioning of Pump Station No. 3, installation of approximately 4,500 linear feet of transmission main, and the addition of backup generators under Phase 2. MWH brings extensive experience delivering similar pump station and transmission main projects in constrained and operational environments, where maintaining system uptime, coordinating with operations staff, and managing complex sequencing are essential to success.

The District benefits from a true constructor’s perspective, combining Javier Flores’s pump station expertise, with our Inspection and Construction Management team’s dedicated construction experience. Our team brings both a constructor’s perspective during preconstruction and the proven expertise of a construction management-focused firm during construction, helping drive successful project outcomes from planning through closeout.

What Sets MWH Constructors Apart:

A “Constructor” Perspective on Constructability. Our CMS team is strengthened by experienced builders with 100+ years of combined construction experience. Construction Manager, Javier Flores with depth experience on projects of similar scope, supported by a staff of highly experienced construction management staff, brings a comprehensive perspective to constructability reviews.

Deep Local Bench with Regional Expertise. Through our established regional footprint in Ventura, Santa Barbara, and with neighboring agencies, the District will gain consistent access to specialized staff who are locally positioned to respond efficiently to on‑call assignments and urgent field requirements.

Maintaining Continuous Operations in a Sole-Source System. MWH understands that the BCPS system lacks redundancy and must remain operational throughout construction. Our team is skilled in developing detailed construction sequencing, outage planning, and contingency strategies to maintain uninterrupted water service.
1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | (714) 306-1185 | www.mwhconstructors.com 21 MWH understands what it takes to deliver critical infrastructure projects without disrupting operations. Our collaborative approach, technical depth, and field-level insight make us an ideal partner to support the District throughout the life of this project. Our CMS Group has managed over $3 billion in construction over the last 10 years in complex water and wastewater improvements, including rehabilitation of live treatment facilities, pump stations, and control systems. This deep construction management experience is strengthened by our work as a licensed contractor, giving us the practical knowledge to anticipate field challenges, validate contractor approaches, and serve as a trusted “gut check” for means, methods, and pricing.

Our approach encourages productive coordination between the District, design and construction teams, and key stakeholders. MWH will act as a trusted advisor to bring the project from pre-construction with comprehensive constructability reviews and design support, through construction while mitigating interruption to rate payer services, and finally bring the project to completion, delivering sustainable results that stand the test of time.

Experience That Drives Success:

Collaborative On-Call Activation. MWH understands the dynamic nature of on-call contracts. Upon selection, we will establish a streamlined communication protocol with the District’s assigned project manager for rapid response to project needs.

Rapid Assignment Response. Once an on-call task is identified, our CMS Construction Manager, in coordination with the Lead Inspector, will initiate contact within 24–48 hours to assess the assignment, confirm scope, and determine appropriate civil, mechanical, or electrical resources.

Team-Oriented Leadership. Our Construction Manager will coordinate with the District Project Manager to run key meetings, maintain the project controls (RFI/submittal logs, progress documentation, schedule tracking, and change tracking), and keep the City’s construction management platform current with City-customized workflows and reporting.

Administered & Enforced Onsite Safety Standards. We enforce MWH’s Onsite Safety and Health Plan through SafeStart®, setting and maintaining clear sitewide safety expectations.

Commitment to the District
We are confident that our qualifications, “constructor” DNA, and commitment to sustainable infrastructure will meet and exceed the District’s expectations. Through our work with municipal agencies across Southern California, including the County of Ventura and the California Department of Water Resources, we have developed a strong understanding of local requirements, stakeholder coordination, and successful project delivery. We look forward to the opportunity to support your mission.

Our team stands ready to provide responsive, reliable, and high-quality inspection and construction management services from day one. We are prepared to serve as a trusted partner to the District, proactively supporting the project to confirm it’s safety, efficiency, and long-term value to the community.

Sincerely,
Ray Montoya, PE (AZ, HI, NV, UT)
Senior Vice President | Director, Construction Management Services
619-836-7602
[email protected]
*Authorized to represent MWH Constructors, Inc.
1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | (714) 306-1185 | www.mwhconstructors.com 22 Table of Contents
Request for Proposal Acknowledgment Form
Cover Letter
Section 1: Introduction 1
Section 2: Project Analysis 5
Section 3: Objective, Scope, Nature of Proposed Program 7 Section 4: Work Program 11
Section 5: Methodology 25
Section 6: Project Management 28
Section 7: Assigned Personnel 30
Section 8: Schedule 40
Section 9: Program Monitoring 42
Section 10: District Resources 45
Section 11: Subcontractors 48
Section 12: Statement of Proposer’s Qualifications and References 51 Section 13: Alternative Proposal 58
Section 14: Conflict of Interest 60
Cost Proposal Submitted as separate document
23 Introduction 01
24 02 Introduction

FIRM HISTORY
MWH Constructors (MWH) is a national project delivery
firm and California’s largest construction management
firm dedicated exclusively to water, wastewater, and
stormwater infrastructure, with roots in California dating back to 1946. Today, MWH supports clients nationwide
with more than 900 professionals, including a strong
bench of 80+ Construction Management Services
(CMS) specialists in California, combining decades of
field experience with deep technical expertise to deliver complex projects efficiently and effectively.

Our CMS Team brings extensive experience delivering
pump station rehabilitation, transmission and distribution pipeline improvements, emergency power systems, and
associated electrical and controls upgrades. Supported
by multidisciplinary expertise in civil, structural,
mechanical, electrical, environmental, and geotechnical engineering, we help owners successfully manage
project risks, maintain operational continuity, and deliver safe, reliable, and resilient water infrastructure.

With a proven history of executing large-scale, complex programs nationwide, MWH is financially strong and
well positioned to provide reliable, low-risk construction management solutions that deliver quality outcomes,
schedule certainty, and long-term value for public
agencies.

MWH’s strength comes from
delivering complex water and
wastewater infrastructure
projects. We think like builders,
solving problems early,
anticipating challenges, and
keeping projects moving with
fewer surprises.

OFFICE LOCATIONS
From our Southern California CMS headquarters
in Corona, CA, we provide reliable on‑call
responsiveness, including replacement or surge
staff deployment within seven (7) days. Whether
for night work, outages, emergency response, or
accelerated schedules, our staffing structure is
built for flexibility.

AREAS OF EXPERTISE
Engineering & 80+ Management Staff
30+
Inspectors

FULL RANGE OF CONSTRUCTION SERVICES
MWH brings a full range of high-value, “start-to- finish” preconstruction, construction, and construction management services. We provide constructability & operability review, bidding support, construction, commissioning, and startup services for projects ranging from water storage, transmission, treatment, wastewater collection and
treatment, advanced water, recycled water, brackish water, desalinated water, and conveyance, including environmental remediation.

MWH offers single-source construction services via a multi-disciplined team of construction professionals, a range of alternative delivery methods, industry-leading construction and construction management services, and safety practices. Services include:
6 Pre-Construction Services
6 Programmatic Construction Management 6
Construction Administration
6 CPM Scheduling 6 Construction Management 6 Related Engineering Services 6 Claims Management 6 Construction Inspection 6 Risk Management 6 Cost Control Environmental Service Support Stormwater Inspection Services

CORPORATE STRUCTURE
MWH Constructors Inc. is a leading U.S. contractor
specializing in water, wastewater, and industrial
water construction projects. It operates as part
of the MWH family, which includes Slayden
Constructors in the Pacific Northwest and Methuen
Construction Company in the Northeast.

Office
Current Projects
1 MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 25 CAPACITY TO PERFORM REQUESTED SERVICES

HOW MWH WILL BRING VALUE TO THE DISTRICT
Clear Accountability and
Better Project Outcomes
Because our model is
dedicated exclusively to
construction management,
the District benefits from
strong constructability
insight, disciplined cost and
schedule control, rigorous
QA/QC, certified inspectors,
and experienced resident
engineers focused solely on
protecting project quality and
performance.

Fast, Reliable Staffing
When You Need It
Our established local
presence in Southern
California provides
immediate access to
qualified construction
managers, inspectors,
and resident engineers—
allowing rapid mobilization
and consistent support
for on‑call assignments
without delay.

Fewer Surprises and More
Informed Decisions
Our proactive risk
management approach
identifies potential issues
early, allowing the District to
address uncertainty before
it impacts cost, schedule,
or quality, while supporting
confident, well‑informed
decision‑making throughout
construction.

Safe, Uninterrupted
Operations on Active Sites
Our extensive experience
working in live operating
plants enables precise
coordination, strict safety
discipline, and real‑time
problem solving—helping
maintain continuous
operations while
construction work advances
smoothly.

Construction Management
Services
Construction Manager (CM), Javier Flores, will serve
as an extension of District staff, providing day‑to‑day oversight, coordination, and administrative support
for project safety, efficiency, and compliance with
contract requirements and Agency standards. Working
closely with District personnel, Javier will support
contractor oversight, documentation, reporting, and
issue resolution throughout all phases of design and
construction, from pre‑construction through closeout.

In relation to this contract, we anticipate that Javier will provide the following services:
6 Project Oversight & Compliance Assures contractor
compliance, enforces safety plans, and monitors
project performance.
6 Contract Administration Reviews payments, change
orders, and documents while managing submittals
and communication.
6 Planning & Coordination Supports preconstruction,
permitting, coordination, and resource allocation.
6 Meetings & Reporting Leads meetings, prepares
reports, and tracks costs and records.
6 Lifecycle Management Handles RFIs and claims,
and manages project closeout and final
inspections.

Commissioning, Startup & Turnover
| 2
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 JAVIER FLORES:

SUPPORT FROM A
CONSTRUCTOR’S

PERSPECTIVE
MWH is proud to introduce Javier
Flores, who brings a unique combination of
pump station expertise and construction
management leadership to the Project. As
an experienced Construction Manager,
Javier has extensive experience supporting
complex water infrastructure projects through
planning, design, construction, startup, and
commissioning. His background provides
the City with a Construction Manager who
understands not only how projects are built,
but also the technical intent behind the
design.

During the design phase, Javier will serve as
a valuable bridge between the design team
and the construction team, helping advance
the project to a complete and constructionready 100% design. Drawing on his experience managing water and wastewater
infrastructure projects, he will work closely with
the District and Kennedy Jenks to evaluate
constructability, construction sequencing,
operational constraints, utility shutdown
requirements, This constructor-led perspective
helps identify potential risks, coordination
issues, and opportunities for improvement
early, reducing uncertainty during bidding
and construction.
26 As a Construction Company first, MWH has a stateof-the art commissioning and startup team that is dedicated to ensuring that every project transitions
seamlessly from construction to full operational
readiness. The team combines deep technical
expertise with proven processes to validate system
performance, optimize functionality, and meet all
regulatory and client requirements. By coordinating
closely with design, construction, and operations
teams, they deliver a structured approach to testing,
troubleshooting, and fine- tuning systems, minimizing
risk and maximizing efficiency. Their commitment
to quality and precision facilitates on- time
commissioning on time and operational reliably from
day one.

Inspection Related Services
MWH’s inspection team brings a broad range of
certification and experience to deliver field-driven
oversight and documentation aligned with the RFP
requirements. Our Lead Inspector, John Alcala will
provide daily contractor oversight to verify compliance with contract documents, maintain complete records,
coordinate required field testing and inspections,
and keep the District informed of progress, issues,
and risks. John will provide daily on-site coverage
to identify issues early, support safe operations, and
ensure efficient project delivery. With a deep bench
of specialty inspectors certified in well development,
pump stations, HDPE force mains, and prestressed
concrete structures, and pipeline rehabilitation, John
and his team will support core construction controls,
including meetings, schedule monitoring, changecondition documentation, safety observations, traffic control/ADA/BMP verification, and closeout, while
administering a District-customized construction
management platform (e.g., Procore, CMIS, or equal)
to centralize communications and project records.

Materials Testing Services
For the materials testing services
portion of this contract, MWH
will call upon Twining, a trusted subcontractor
partner with more than 125 years’ experience.

Twining operates a network of seven state-of-the-art
laboratories staffed by experienced technicians and
engineers, enabling rapid turnaround of test results
while maintaining strict adherence to project
specifications and applicable standards. Their
laboratories and testing personnel are certified and
accredited by agencies including Caltrans, and the
U.S. Army Corps of Engineers, and are recognized by
numerous public agencies as an approved testing
and inspection provider.

Twining’s materials testing services include, but are
not limited to:

SOILS TESTING
• Field density and relative compaction testing
(nuclear gauge and sand cone)
• Laboratory classification testing, including
gradation, Atterberg limits, and moisturedensity relationships • Trench backfill and utility bedding verification

CONCRETE TESTING
• Sampling and testing of fresh concrete,
including slump, air content, temperature, and
unit weight
• Fabrication and testing of concrete cylinders
for compressive strength
• Observation of concrete placement and curing
practices

ASPHALT MATERIALS TESTING
• Field sampling and laboratory testing of
hot mix asphalt, including asphalt content,
gradation, stability, and density
• Mix verification and production quality
testing
• Specialized testing such as Hamburg Wheel
Tracking and project-specific volumetrics
when required

SPECIALTY AND PROJECT-SPECIFIC

TESTING
• Verification testing for materials used in
pump stations, pipelines, roadways, and site
improvements, including coordination of
specialty testing as required
• Concrete sampling, testing, and observation
services, including fresh concrete testing,
cylinder fabrication, compressive strength
testing, and monitoring of placement and
curing practices
| 3
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 27 Project Analysis 02
28 02 Project Analysis
After careful consideration of the project scope, we understand the project requires careful coordination to rehabilitate Pump Stations 1 and 2, demolish Pump Station 3, install approximately 4,500 linear feet of 12- inch water transmission pipeline, and complete generator improvements. Because the three pump stations operate as an interconnected system, maintaining continuous water service while sequencing construction, coordinating outages, and minimizing operational impacts will be critical to successful project delivery.

Given these known challenges, our team offers the following strategies to mitigate their impacts.

Site Conditions and Rehabilitation Scope Challenges
1 All three pump stations are located in constrained areas with limited workspace and are adjacent to residential neighborhoods or high-traffic corridors.

MWH Strategy: To minimize impacts, we will work closely with the Contractor to develop efficient construction phasing, maintain safe access, and implement traffic, noise, and dust control measures.

Our goal is to deliver the project safely and efficiently while minimizing disruption to residents, businesses, and the traveling public
2 Pump Stations 1 and 2, both aging facilities, will be rehabilitated with new pumps, piping, electrical systems, and control equipment.

MWH Strategy: We will collaborate with the Contractor to plan safe construction sequencing, coordinate outages, and manage risks while maintaining reliable operations and delivering the project safely and efficiently.
3 To maintain continuous drinking water service during construction, systems and equipment at each site will be reconfigured as needed.

MWH Strategy: Working with the Contractor, our team will develop sequencing and transition plans that safely reconfigure systems and equipment as needed, minimize risk, and ensure reliable service is maintained while the rehabilitation work is completed.
4 After the new structures and equipment are installed, temporary piping or pumping may be required while the remaining existing facilities are decommissioned and demolished, allowing the rest of the upgraded systems to be constructed, installed, and commissioned.

MWH Strategy: Along with the Contractor, our team will develop monitoring and response plans to include routine inspections, performance testing, alarm monitoring, and operational oversight of temporary facilities. Through proactive coordination and ongoing monitoring, MWH will assure reliable operation of temporary systems while supporting the safe and efficient transition to the new facilities. 5 Existing Pump Station 3 can be demolished only after Pump Station 2 is partially rehabilitated and the new transmission pipeline from Station 2 to Station 3 is installed along Box Canyon Road.

MWH Strategy: We will work closely with the Contractor to coordinate construction, startup, and commissioning activities, ensuring a seamless transition that maintains reliable water service and minimizes project risks.
6 The supporting documents provided with this RFP include sequencing recommendations from the Design Engineer that the Contractor may use when planning the work.

MWH Strategy: We will meet with the Contractor to review these recommendations, evaluate project constraints, and develop the safest and most efficient execution plan. Through collaboration and proactive coordination, our team will help identify the optimal path forward to minimize risks, maintain reliable operations, and successfully deliver the project. | 5
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 29 Objective, Scope,
Nature of Proposed 03 Program
30 03 Objective, Scope, Nature of
Proposed Program
MWH Constructors (MWH) understands that the Box
Canyon Pump Stations Rehabilitation Project is a
critical infrastructure improvement program designed
to strengthen the District’s potable water distribution system. The Project will enhance system reliability,
increase capacity, improve redundancy, and support
long-term operational sustainability.

Objective
MWH understands that successful delivery of the
Box Canyon Pump Stations Rehabilitation Project will
require more than standard construction management
and inspection services. The work involves phased
rehabilitation and modernization of BCPS No. 1 and
BCPS No. 2; construction of the new BCPS No. 2
improvements; replacement and rehabilitation of
critical mechanical, electrical, structural, site, and
control systems; construction of standby power
improvements; transmission main replacement;
| 7
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 and startup, testing, commissioning, and system
integration activities. A key sequencing requirement
is that BCPS No. 3 must remain operational until
the new BCPS No. 2 is constructed and placed into
service, and the intallation of the new tranmission
pipeline from BCPS No. 2 to BCPS No.3, after which
BCPS No. 3 will be decommissioned and demolished.

These activities must be carefully coordinated while
maintaining reliable potable water service to the Box
Canyon service area.

Based on the currently available 60% design
documents, MWH understands that additional detail
regarding the BCPS No. 3 demolition, tie-ins, and
decommissioning sequence will be developed as the
design advances. During preconstruction, MWH will
work with the District and Engineer to review these
items, confirm coordination requirements, and help
support a clear, constructible approach.
31 | 8
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Scope
MWH ‘s Construction Management (CM) and
Construction Inspection (CI) services will extend
through all phases of construction and will focus on
helping the District rehabilitate, replace, commission, and place into service critical water system
improvements while maintaining reliable potable
water service to the Box Canyon service area.

MWH’s understanding of the project scope includes
the following major elements:
6 Rehabilitation and modernization of BCPS No. 1
and No. 2 pump stations, including pumps, piping,
valves, and mechanical systems.
6 Installation of 4,500 feet of new transmission pipe
6 Construction of the new BCPS No. 2
improvements, including the sequencing
necessary to keep BCPS No. 2 and 3 operational
until the new BCPS No. 2 is completed, tested,
commissioned, and placed into service.
6 Decommissioning and demolition of BCPS No. 3
after the new BCPS No. 2 is operational and the
system can reliably meet service-area demands.
6 Installation of redundant pumping capacity to
improve reliability, capacity, and operational
flexibility.
6 Rehabilitation of spalling concrete slabs,
foundations, thrust blocks, and other structural
components.
6 Electrical, instrumentation, controls, and
standby power improvements, including Phase
2 installation of standby power generation
equipment at BCPS No. 1 and BCPS No. 2.
6 Replacement of the BCPS No. 2 to BCPS No.
3 transmission main and associated site,
civil, mechanical, structural, and operational
improvements.
6 Demolition and new installation of a fire hydrant
and air-vac at a residence.
6 Startup, testing, commissioning, and system
integration.

Key Delivery Challenges
MWH recognizes that the scope presents several
critical delivery challenges that must be actively
managed throughout construction, including:
6 Maintaining reliable potable water service while
major pump station and transmission main
improvements are performed.
6 Coordinating shutdowns, tie-ins, temporary
operations, and construction sequencing with
District Operations staff.
6 Managing work within existing facilities where
unforeseen field conditions, aging infrastructure,
and operational constraints may affect
construction activities.
6 Confirming that testing, commissioning, and
system integration are completed in the correct
sequence before BCPS No. 3 is decommissioned
and demolished.
6 Reviewing and tracking the Contractor’s
preparation and submission of record drawings,
operation and maintenance manuals, warranty
documentation, and punch list items.
32 | 9
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Nature of Proposed Program
MWH’s approach is founded on proactive
management, technical excellence, thorough
inspection, and close coordination with District
Operations staff to ensure successful project delivery
while maintaining water system reliability throughout
construction.

Because the Box Canyon facilities provide the only
source of potable water for the service area, the
greatest challenge associated with this project is
executing significant facility improvements while
preserving uninterrupted service to customers.

MWH will address this challenge through detailed
construction sequencing reviews, coordination of
system shutdowns, monitoring of temporary bypass
operations, and continuous communication among all
project stakeholders.

Our team recognizes that rehabilitation projects
involving infrastructure constructed in the 1960s
often encounter unforeseen field conditions. MWH
will maintain a strong field presence and employ
experienced construction management professionals
capable of identifying potential issues early, facilitating timely decision-making, and minimizing impacts to
project schedule and budget.

By providing experienced construction management
leadership and dedicated inspection staff, MWH
will help ensure that all work is completed
safely, efficiently, and in accordance with District
expectations while supporting long-term reliability and resilience of the Box Canyon water delivery system.

MWH’s program will emphasize resolving challenges
early by:
6 Continuous coordination with District operations
personnel to maintain system operations.
6 Proactive management of construction risks and
operational constraints
6 Comprehensive quality assurance through ongoing
monitoring of the Contractor’s quality control
procedures.
6 Timely review and processing of RFIs, submittals,
payment requests, and change orders.
6 Proactive monitoring of the Contractor’s
construction activities, contract quality and safety
compliance, site inspection, weekly production, and
schedule update meetings.
6 Monitoring the Contractor’s safety performance,
schedule adherence and impacts, progress and
payment documentation, and compliance with
contract requirements.
6 Effective communication between the District,
engineer, Contractor, utility agencies, and affected
stakeholders.
33 Work Program 04
34 04
MWH brings a distinct advantage to the Box Canyon
Pump Stations Rehabilitation Project because we are
not solely construction managers—we are builders,
startup specialists, commissioning experts, and water
infrastructure professionals and Highly experienced
water and wastewater inspectors. Our approach
is rooted in firsthand construction experience and
operational knowledge, allowing us to anticipate
challenges before they impact schedule, budget,
safety, or service reliability.

Construction Management from
a Constructor’s Perspective
Unlike traditional construction management firms
that focus primarily on documentation and contract
administration, MWH approaches projects from a
builder’s perspective. We understand how pump
stations, pipelines, electrical systems, instrumentation, controls, and SCADA systems are installed,
integrated, tested, commissioned, and ultimately
operated. This practical understanding enables us
to identify sequencing risks, validate contractor
means and methods, and develop solutions that keep
construction moving while protecting continuous
water service.

Because Pump Station 1 feeds Pump Station 2, and
Pump Station 2 feeds Pump Station 3, the facilities
operate as a single interconnected system serving
the Box Canyon service area. MWH understands that
maintaining service throughout construction is the
project’s most critical requirement. Our experience
delivering improvements at active water facilities
allows us to evaluate shutdown plans, temporary
bypass systems, startup procedures, commissioning
activities, and operational transitions from both a
construction and operational perspective.

PUMP STATION 3
Work Program
PUMP STATION 1
PUMP STATION 2
How this Benefits the District
MWH’s construction-first approach provides the District with:

Better identification of sequencing risks before
they impact operations.

Improved coordination between the Contractor, Kennedy
Jenks, Northern Digital Inc., and District Operations.

Greater schedule certainty through active risk
management.

Increased confidence that facilities will perform as
intended from Day One.

Reduced change orders through proactive
constructability reviews.

Stronger startup and commissioning support.
| 11
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 35 Many construction management firms monitor progress; MWH actively drives project outcomes.

Our Construction Managers have direct experience delivering complex water infrastructure projects where maintaining operations is critical to project success. For Box Canyon, this means we will not simply review schedules and document issues, we will actively evaluate whether the Contractor’s sequencing can realistically maintain service to downstream facilities while rehabilitation work is underway. MWH’s construction and operations perspective allow us to identify conflicts before construction begins and work collaboratively with the Contractor, Kennedy Jenks, and District staff to develop practical solutions.

Because this project involves phased pump station rehabilitation, system cutovers, a new transmission main construction, and demolition of an active facility, MWH will focus on:

Sequencing critical construction activities. Coordinating temporary pumping and bypass Reviewing outage plans systems.

Managing operational transitions Supporting rapid issue resolution.

TASK 1: PROJECT MANAGEMENT AND COORDINATION

1.1 Project Management
MWH has specifically selected Javier Flores to serve
as the Construction Manager (CM) and primary point
of contact for all construction management services
throughout the Project. Javier brings extensive
experience managing complex water, wastewater,
and utility infrastructure projects. He will serve as the District’s day-to-day construction management lead
and will remain assigned to the Project for its duration.

As the designated Construction Manager, Javier will
report directly to the District’s Project Manager and
will ensure that all project communications, decisions, recommendations, and actions are effectively
coordinated with and documented through the
District’s Project Manager. His leadership will provide continuity, accountability, and efficient decision-making throughout the construction phase.

Javier will be supported by a multidisciplinary team
of experienced professionals with expertise in civil,
structural, mechanical, electrical, instrumentation
and controls (I&C), process systems, SCADA
integration, startup and commissioning, construction
administration, and project controls. This team will
provide the technical resources necessary to manage
all aspects of construction while ensuring compliance
with District requirements, project objectives,
regulatory obligations, and contractual commitments.

MWH recognizes that successful construction
management requires continuous oversight of
scope, schedule, budget, quality, risk, and stakeholder coordination. Accordingly, our team will provide
comprehensive management services, including
contract administration, construction coordination,
schedule and budget monitoring, consultant and
subconsultant management, issue resolution, progress
reporting, and preparation of all required deliverables.

Through proactive management and timely
communication, MWH will support successful project
execution within the established budget and schedule
while minimizing project risks and maintaining
alignment with District objectives.

1.2 Monthly Progress Reports
MWH understands the District’s requirement for
Monthly Progress Reports to accompany monthly
invoices and provide a comprehensive summary
of project status and consultant activities. We will
prepare detailed reports that summarize project
progress, key accomplishments, schedule status,
milestone tracking, budget and cost performance,
contract status, pending and approved amendments,
critical issues, risk items, upcoming activities, and
work completed during the reporting period.

Reports will also include photographs, as appropriate,
to document construction progress and significant
project activities. MWH recognizes that these reports
serve as both a management tool and supporting
documentation for contract payment. Accordingly,
each report will be accurate, concise, and focused
on providing the District with meaningful information
to support project oversight, decision-making, and
accountability.

Upon receipt of the Notice to Proceed, MWH will
facilitate a project kickoff meeting with the District
and other stakeholders identified by the District
| 12
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 36 to establish communication protocols, project
responsibilities, reporting requirements, expectations, and overall project objectives.

1.3 Monthly Progress Meetings
MWH recognizes the importance of maintaining
effective communication and collaboration among
all project participants throughout construction.

Javier Flores will lead and facilitate monthly progress meetings, or more frequently as required, to provide
a structured forum for discussing project status,
construction activities, schedule performance, budget
status, safety issues, risk management concerns,
Requests for Information (RFIs), potential change
orders, field conditions, permitting matters, and other issues requiring coordination or resolution.

As meeting facilitator, Javier will prepare meeting
agendas, lead discussions, document key decisions,
assign action items, and track the resolution of
outstanding issues. Meeting minutes will be prepared
and distributed promptly following each meeting to
provide a clear record of discussions, commitments,
decisions, and follow-up actions.

MWH’s management philosophy emphasizes proactive
issue identification, collaborative problem solving, and timely decision-making to minimize project risks, avoid delays, and support successful project delivery.

1.4 Construction Management Work Plan
and Action Tracking
MWH understands the District’s requirement
to establish, maintain, and regularly update a
comprehensive construction management tracking
system. Following issuance of the Notice to Proceed,
MWH will implement a project controls program that
includes action item logs, decision logs, submittal logs, Request for Information (RFI) logs, potential change
order logs, change order logs, non-conformance report
logs, and other project documentation necessary to
support effective project administration.

The action-tracking system will document:
6 Date identified
6 Description of the issue or action item
6 Responsible party
6 Required completion date
6 Current status
6 Resolution date
will regularly review and update these logs with the
contractor and District representatives during progress meetings to promote accountability, facilitate timely
issue resolution, and maintain project momentum. All
logs will be maintained throughout the duration of the
Project and submitted to the District in accordance
with project requirements.

1.5 Public Communication and
Community Coordination
MWH understands that construction activities can
affect neighboring residents, businesses, facility users, and the general public. As part of our construction
management services, we will monitor contractor
activities that may impact surrounding properties and
assist the District in maintaining positive relationships with the community throughout construction.

Our team will proactively identify and communicate
potential construction impacts, including noise,
dust, vibration, traffic control measures, truck traffic, equipment operations, material deliveries, debris
hauling, temporary service interruptions, and other
construction-related activities. MWH will assist
the District in documenting community concerns,
monitoring contractor compliance with project
requirements, and supporting responses to public
inquiries as directed by the District.

MWH recognizes that clear and effective
communication is essential to maintaining public
confidence and minimizing disruptions. Any inquiries
received directly by MWH personnel will be promptly
referred to and coordinated with the District’s Project Manager, and all public interactions will be documented as appropriate. Through proactive communication,
responsiveness, and coordination, MWH will support
the District’s commitment to transparency, stakeholder
engagement, and successful project delivery.
| 13
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 37 TASK 2: PRECONSTRUCTION SERVICES
MWH understands that successful project delivery
begins long before construction starts. Our
preconstruction services are designed to identify
and mitigate risks, improve constructability, validate
schedule and budget assumptions, support
procurement planning, and ensure that construction
can proceed safely and efficiently while maintaining
uninterrupted District operations. Leveraging our
extensive experience with water, wastewater, and utility infrastructure projects, MWH provides a proactive
and collaborative approach during preconstruction
that supports informed decision-making and reduces
potential impacts during construction.

2.1 Constructability Review
As a firm with deep expertise in construction
management, startup and commissioning, and
utility infrastructure construction, MWH performs
constructability reviews on all projects as a standard
practice. We recognize that a thorough constructability review is one of the most effective tools for reducing
project risk, minimizing change orders, improving
construction efficiency, and enhancing overall project
outcomes.

MWH will perform a comprehensive review of the 90%
design documents, including plans, specifications,
technical reports, and other pertinent contract
documents, to evaluate completeness, accuracy,
consistency, and overall constructability. Our
review will assess the project from the contractor’s
perspective to verify that the design can be safely,
efficiently, and cost-effectively constructed while
maintaining District operational requirements.

The review will focus on identifying potential
construction challenges and opportunities for
improvement related to:
6 Construction sequencing and phasing
6 Site access and staging requirements
6 Maintenance of existing operations
6 Utility conflicts and tie-in requirements
6 Temporary facilities and bypass systems
6 Traffic control and public access
6 Equipment access, delivery, and installation
6 Shutdown and startup requirements
6 Safety and operational considerations
6 Commissioning and testing requirements
6 Coordination between disciplines
6 Schedule constraints and critical-path activities
6 Long-lead equipment procurement requirements
MWH’s multidisciplinary review team, including civil,
structural, mechanical, electrical, instrumentation and controls, operations, and commissioning specialists,
will evaluate the design to identify potential risks,
construction constraints, missing information,
ambiguities, and opportunities to improve project
execution. Particular attention will be given to
maintaining continuous operation of existing facilities and minimizing service interruptions to District
customers.

The constructability review will also evaluate whether
the project is:
6 Biddable
6 Buildable
6 Cost-effective
6 Operable
6 Maintainable
6 Safe to construct and commission
Specific review activities will include, at a minimum:
6 Verification of plan quantities
6 Review of construction sequencing and phasing
6 Evaluation of the adequacy of design details and
specifications
6 Identification of construction activities or design
decisions deferred to the contractor
6 Review of staging, access, and site constraints
6 Evaluation of operational impacts associated with
construction activities
6 Identification of opportunities to reduce project
risk and improve efficiency
MWH understands that equipment procurement
activities may begin prior to completion of the final
design. Consistent with the District’s project schedule, MWH will complete its 90% design constructability
review and provide a written Constructability Review
Report by September 2026 to support timely
incorporation of comments into the final design
process.
| 14
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 38 The report will document findings, recommendations,
identified risks, and suggested design modifications
intended to improve construction efficiency, reduce
operational impacts, minimize contractor uncertainty,
and support successful project delivery.

2.2 Construction Contract Documents
and Infrastructure Review
MWH will continue its technical review throughout
completion of the final design phase and will evaluate
the 100% design documents and construction contract
documents prior to advertisement. The purpose of
this review is to confirm that comments from previous
constructability reviews have been properly addressed,
verify consistency among contract documents, and
identify any remaining design or constructability
concerns before bidding.

Written review comments will be provided to the
District and design consultant for consideration and
resolution prior to issuance of the final bid documents.

This review will apply the same constructability
principles described in Task 2.1 and will focus on
minimizing contractor interpretation, reducing the
likelihood of change orders, and improving overall
project execution.

In addition, MWH will conduct site visits to become
familiar with project locations, existing facilities,
operational requirements, access constraints,
construction staging areas, and adjacent
infrastructure.

During these site assessments, MWH will identify
above-grade and adjacent facilities that may be
vulnerable to construction impacts and will provide
recommendations for:
6 Preconstruction documentation and surveys
6 Photographic condition assessments
6 Infrastructure protection measures
6 Access and staging constraints
6 Utility coordination requirements
6 Construction specifications related to protection of
existing facilities
These efforts will help reduce risk to adjacent
infrastructure and support effective management of
construction activities.

2.3 Bid Process Management
MWH will support the District throughout the bidding
process to promote contractor understanding of
project requirements and maximize the likelihood of
receiving responsive and competitive bids.

Services will include:
6 Assisting the District in final preparation of
construction contract documents for bidding.
6Organizing, coordinating, and conducting the pre-bid
conference and site walkthrough.
6 Receiving, logging, tracking, and coordinating
responses to bidder questions and Requests for
Information (RFIs) in collaboration with the design
consultant.
6 Preparing draft addenda for District review and
coordinating issuance of approved addenda as
required.
6 Supporting the District during bid opening activities. 6 Assisting with review and evaluation of bids,
including responsiveness, completeness,
qualifications, and identification of potential risks or concerns associated with the apparent low bidder.
6 Providing recommendations to assist the District
during the contractor selection process.

MWH’s objective during the bidding phase is to
ensure bidders have a clear understanding of project
requirements and that potential issues are identified
and resolved prior to construction.

2.4 Preconstruction Activities
MWH will coordinate and facilitate preconstruction
activities necessary to establish a strong foundation
for successful project execution. The following
activities will focus on procurement planning,
contractor coordination, construction sequencing,
operational readiness, communication protocols, risk
mitigation, and stakeholder alignment.
| 15
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 39 Procurement and Long-Lead Equipment
Coordination
MWH will coordinate with the District, design
consultant, and contractor regarding procurement
requirements and long-lead equipment items,
including:
6 Emergency generators
6 Electrical switchgear
6 Pumps and motors
6 Instrumentation and control equipment
6 SCADA components
6 Specialty process equipment
MWH will review procurement schedules, identify
potential supply-chain constraints, verify submittal
requirements, and monitor delivery schedules to
minimize impacts to overall project completion.

Contractor and Subcontractor
Coordination
MWH will develop and maintain a list of contractor
and subcontractor participants and coordinate
communication among project stakeholders. The
team will monitor contractor readiness and assist in
identifying potential procurement, staffing, material,
or scheduling constraints that could affect project
progress.

Schedule and Construction Strategy
Evaluation
MWH will evaluate local market conditions, resource
availability, contractor workload, procurement
conditions, schedule risks, and budget considerations.

Based on these evaluations, MWH will provide
recommendations to the District regarding
construction execution strategies, procurement
approaches, risk mitigation measures, and schedule
optimization opportunities.

Construction Sequencing and
Operational Coordination
Maintaining uninterrupted service to District customers is a critical project objective. MWH will review and
coordinate proposed construction sequencing to
ensure continued operation of existing facilities
throughout construction.

Particular attention will be given to:
6 Pump station operations
6 Water service continuity
6 Utility shutdowns and tie-ins
6 Temporary pumping and bypass systems
6 Cutovers and system transfers
6 Startup and commissioning sequencing
6 Final transition to permanent facilities
MWH will coordinate closely with District Operations
and Utility Field Operations personnel to ensure
construction activities are planned and executed with
minimal operational disruption.

Preconstruction Conference
MWH will organize, facilitate, and document one
formal preconstruction conference involving the
District, design consultant, contractor, subcontractors, and other key stakeholders. This meeting will serve
as the official kickoff for construction activities
and establish project expectations, communication
procedures, and administrative requirements.

MWH will prepare and distribute meeting agendas,
presentation materials, draft meeting minutes, final
meeting minutes, and action-item logs.

Topics will include, at a minimum:
6 Project goals and objectives
6 Roles and responsibilities
6 Construction communication protocols
6 Contractor reporting requirements
6 Site safety and security requirements
6 Public outreach and communication procedures
6 Permit requirements and regulatory compliance
6 Construction staging and site logistics
6 Contractor access requirements
6 Utility coordination procedures
6 Shutdown and tie-in planning
6 Construction sequencing and phasing
6Quality management requirements
6 Startup and commissioning expectations
6 Coordination with District staff and operations
personnel
Through these preconstruction services, MWH will
establish clear expectations, identify and mitigate
project risks, facilitate stakeholder coordination, and position the project for a successful construction
phase.
| 16
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 40 TASK 3: CONSTRUCTION SERVICES
MWH understands that successful construction
execution requires strong leadership, proactive
management, and continuous coordination among
the District, contractor, design consultant, utility
stakeholders, regulatory agencies, and operations
staff. Javier Flores, MWH’s designated Construction
Manager, will lead all construction-phase services
and serve as the District’s primary point of contact
throughout construction. will be responsible for
overseeing all construction management activities
described herein and will be supported by MWH’s
multidisciplinary team of engineers, inspectors, startup and commissioning specialists, SCADA professionals,
and construction management support staff.

3.1 Construction Management
As the designated Construction Manager, Javier Flores
will be responsible for the day-to-day management,
coordination, oversight, and administration of
construction activities on behalf of the District. Javier will provide leadership and accountability throughout
the project and will ensure that all construction
activities are performed in accordance with the
Contract Documents, District requirements, permit
conditions, and regulatory requirements.
, supported by the MWH project team, will perform the
following services:
6 Provide overall management of the Project related
to schedule, cost, quality, safety, scope, and
performance.
6 Thoroughly review the Contractor’s preliminary
and baseline construction schedules prior to
commencement of work to verify inclusion of
all required activities, logical sequencing, critical
path elements, procurement milestones, testing
requirements, and commissioning activities.
6 Monitor schedule performance throughout
construction and work proactively with the
Contractor to identify and mitigate schedule risks.
6 Enforce and ensure compliance with Contract
Documents, District standards, permit requirements,
local agency requirements, and State regulations.
6 Track construction quantities, review progress
payment applications, evaluate completed work,
and provide payment recommendations to the
District.
6 Perform progress, schedule, budget, and risk
monitoring and prepare regular project status
reports.
6 Maintain document control systems and manage
the flow of information between the District,
Contractor, design consultant, regulatory agencies,
and project stakeholders.
6 Review Contractor Requests for Information (RFIs),
coordinate responses, and distribute RFIs to the
District within two business days of receipt.
6 Provide draft recommendations and responses for
RFIs that do not involve design-related issues.
6 Verify labor compliance requirements.
6 Coordinate required inspections and testing
activities.
6 Coordinate facility startup, testing, commissioning,
operational acceptance, and final turnover activities.
6 Develop and maintain punch lists and track
corrective actions through completion.
6 Manage contract closeout activities, including
final documentation, warranties, as-built record
drawings, operations manuals, training records, and
final acceptance documentation..

3.2 Construction Weekly Progress
Meetings
Javier Flores will organize, facilitate, and lead all
weekly construction progress meetings throughout the
duration of the Project. These meetings will provide
a structured forum for communication, coordination,
issue resolution, and project performance monitoring.

Javier will prepare and distribute meeting agendas,
document discussions, maintain action-item
logs, prepare meeting minutes, and follow up on
commitments made by project participants.

Meeting discussions will include:
6 Construction progress
6 Schedule performance and upcoming activities
6 Critical path issues
6 Safety performance
6 RFIs and submittals
6 Change orders and potential claims
6 Utility coordination
| 17
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 41 6Operational impacts
6Quality assurance and quality control issues
6 Inspections and testing
6 Public outreach and community concerns
6 Startup and commissioning activities
Additional coordination meetings will be scheduled as
necessary to address critical issues, utility shutdowns, specialized testing, commissioning activities, agency
coordination, or schedule recovery efforts.

3.3 Construction Change Management
Javier Flores will oversee and manage all construction
change management activities on behalf of the
District. MWH understands that effective change
management is critical to controlling costs,
maintaining project schedules, and ensuring proper
documentation of contract modifications.
and the MWH team will:
6 Manage the submittal review process, RFI process,
construction scheduling activities, and invoice
reviews.
6 Ensure timely processing of documents in
accordance with Contract requirements.
6 Work collaboratively with the Contractor to identify
and mitigate field conditions that may result in
added cost or schedule impacts.
6 Implement a structured review process for change
requests initiated by the District, design consultant,
or Contractor.
6 Coordinate negotiation, approval, documentation,
and payment of approved changes.
6 Maintain a comprehensive Change Order Log
documenting all proposed and approved contract
modifications.

The Change Order Log will be regularly reviewed with
the District and included in monthly progress reporting.

For each Change Order, will prepare a comprehensive
Change Order Package that includes:
6 Scope of the change
6 Basis and justification for the change
6 Contractual entitlement analysis
6 Independent cost estimate evaluation
6 Schedule impact assessment
6 Negotiated cost and time adjustments
6 Supporting documentation and recommendations
This approach will provide the District with a clear
basis for evaluating proposed contract modifications
and making informed decisions.

3.4 Construction Inspections and Special
Inspections
MWH understands the critical role inspections play in
maintaining quality, regulatory compliance, and public
safety. Javier Flores will coordinate all construction
inspection and special inspection activities and ensure that qualified personnel are assigned to perform
required inspections in accordance with California
Building Code requirements and other applicable
regulations.

MWH will develop and maintain an inspection
tracking program that identifies required inspections,
responsible parties, testing requirements, corrective
actions, and documentation requirements.

Inspection services may include:
6 Asphalt paving
6 Bolting
6 Concrete placement
6 Electrical installations
6Grouting
6 Masonry
6 Material testing
6 Anchors and fasteners
6 Protective coatings and painting
6 Reinforcing steel
6 Seismic force-resisting systems
6 Steel decking
6 Structural steel
6 Welding
6 Equipment delivery inspections
6 Factory witness testing
6 Startup and commissioning inspections
Inspection reports will be prepared and submitted in
accordance with applicable regulatory requirements,
industry standards, and District expectations.
| 18
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 42 3.5 Labor Compliance
Javier Flores will oversee labor compliance
monitoring and reporting activities to support District compliance with applicable State requirements. MWH
will verify Contractor compliance with prevailing wage
requirements and monitor labor reporting activities
throughout construction.

Services will include:
6 Reviewing certified payroll records for compliance
with California prevailing wage requirements.
6 Verifying Contractor electronic submission
of certified payroll records to the California
Department of Industrial Relations (DIR).
6 Monitoring labor compliance documentation and
reporting requirements.
6 Coordinating with Contractor representatives to
address deficiencies or discrepancies.
6 Maintaining labor compliance records and
supporting documentation.
6 Providing the District with periodic compliance
updates and documentation as required.

Through Javier’s leadership and MWH’s experienced
construction management team, the District will
benefit from a single point of accountability, proactive issue resolution, rigorous project controls, and
continuous coordination throughout construction,
startup, commissioning, and project closeout.

TASK 4: INSTRUMENTATION AND SCADA INTEGRATION
SCADA and Instrumentation Coordination
MWH understands that the District has retained
Northern Digital Inc. (NDI) to provide SCADA
programming, instrumentation programming, and
system integration services for the Project. As the
designated Construction Manager, Kroon will serve
as the primary point of coordination between NDI, the
Contractor, the District, and other project stakeholders to support the successful implementation and
integration of SCADA and instrumentation systems.

Javier will coordinate instrumentation and controls
activities, facilitate communication among all parties, monitor integration milestones, and help resolve issues related to equipment compatibility, communication
interfaces, testing requirements, startup sequencing,
and commissioning. He will also ensure that SCADA
programming, instrumentation installation, control
system testing, and field implementation activities are aligned with the construction schedule and operational
requirements. Through proactive coordination and
oversight, MWH will support a seamless integration of
new facilities and equipment into the District’s existing operational and SCADA environment.
| 19
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04

EXPERIENCE WORKING ON AN ACTIVE SITE
Jurupa Community Services District Regional
Recycled Water Pump Station
The scope of work involved construction of a
major recycled water pump station, demolition
and tie-ins within an active treatment facility, and
coordination of three concurrent pipeline contracts
being executed by separate contractors across
multiple jurisdictions. MWH proactively identified
and managed construction interfaces with active
plant facilities through detailed phasing plans,
outage coordination, constructability reviews,
and continuous stakeholder engagement. This
approach minimized operational disruptions,
reduced the risk of unplanned outages, and
maintained project progress while protecting
treatment plant reliability.
43 TASK 5: TESTING, STARTUP, AND COMMISSIONING
MWH understands that successful testing, startup,
and commissioning are critical to achieving
operational readiness and ensuring that all project
systems perform in accordance with the design intent,
District requirements, and regulatory obligations.

MWH’s startup and commissioning efforts begin
on Day One of the project, with active participation
in constructability reviews, procurement planning,
construction sequencing, operational coordination, and
SCADA integration planning. By engaging early, MWH
helps identify and address potential commissioning
challenges, establish testing requirements, coordinate
operational constraints, and ensure startup
considerations are incorporated throughout project
execution.

Led by Construction Manager and supported by
Hanna Park, MWH’s Southern California startup,
commissioning, instrumentation, and SCADA
integration specialist, MWH will provide comprehensive
coordination and oversight throughout the testing and
commissioning process. Hanna will work closely with
the District, Northern Digital Inc. (NDI), the Contractor, equipment suppliers, and District Operations staff to
coordinate SCADA integration, instrumentation testing,
control system validation, communication networks,
startup procedures, and commissioning activities.

MWH’s approach integrates commissioning
activities into every phase of the project rather than
treating startup as a final milestone. This proactive
methodology reduces risk, minimizes startup delays,
improves operational readiness, and supports a
seamless transition of facilities into District operations.

MWH will provide the following testing, startup, and
commissioning services:
6 Coordinate functional, operational, and performance
testing activities with the Contractor, District staff, NDI, equipment vendors, and other stakeholders.
6 Review and provide comments on Contractor test
procedures, testing protocols, startup plans, and
commissioning documentation.
6 Witness Factory Acceptance Testing (FAT), Site
Acceptance Testing (SAT), functional testing, startup
activities, and performance testing, as applicable.
6 Receive, review, and document Contractor test
results, inspection reports, and commissioning
records.
6 Prepare startup and commissioning plans that
define testing requirements, responsibilities,
acceptance criteria, operational constraints,
shutdown requirements, and system turnover
procedures.
6 Coordinate and schedule startup and
commissioning activities and manage
troubleshooting efforts to resolve equipment,
controls, instrumentation, and operational issues
identified during testing.
6 Develop detailed startup and commissioning
schedules integrated with the Contractor’s
construction schedule and critical-path activities.
6 Coordinate system integration testing between
newly installed equipment, instrumentation, PLCs,
communication networks, SCADA systems, and the
District’s existing operational infrastructure.
6 Coordinate operator training, equipment
demonstrations, and operational readiness reviews
prior to system turnover.
6 Track deficiencies, corrective actions, and
commissioning punch-list items through final
resolution and acceptance.
6 Support final operational acceptance and the
transition of facilities to District Operations staff.

Startup and commissioning plans will incorporate
permit requirements, manufacturer recommendations,
District operational requirements, and all applicable
local, state, and regulatory agency requirements.

Particular attention will be given to maintaining
uninterrupted service, coordinating utility shutdowns
and tie-ins, validating SCADA integration, and
ensuring all equipment, instrumentation, controls, and
operational systems perform reliably and safely prior
to final acceptance by the District.
| 20
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 44 TASK 6: CLOSEOUT
For the Box Canyon Pump Stations Rehabilitation
Project, our closeout process is structured to support
a seamless transition from construction to long-term
operation. This includes assuring all commissioning,
documentation, warranty, and contractual
requirements are fully completed, while upholding
the District’s requirements for facilitating acceptance, developing deficiency lists, verifying completion of all submittals and record documentation, and establishing
warranty tracking procedures.

Systematic Acceptance Process
Closeout activities will commence well before
substantial completion. Throughout construction, our
team will maintain a living punch list and deficiency
tracking log within Procore, allowing issues to be
identified, assigned, monitored, and resolved in real
time. Following startup and commissioning, we will
perform comprehensive inspections of all facilities,
equipment, electrical systems, instrumentation,
generators, and transmission main improvements
to verify compliance with the Contract Documents,
approved submittals, and operational performance
requirements.

Working collaboratively with the Contractor,
District staff and design team, we will conduct
final walkthroughs and develop detailed deficiency
lists documenting incomplete, nonconforming, or
outstanding work items. Each item will be assigned
a responsible party, target completion date, and
verification requirement to ensure timely resolution
and transparent tracking through final acceptance.

Verification of Contract Completion
Prior to recommending project acceptance, MWH will
perform a comprehensive closeout review confirming
that all contractual obligations have been satisfied.

This review will verify:
6 Completion of all construction activities and
corrective actions.
6 Resolution of punch list and deficiency items.
6 Completion of startup, testing, and commissioning
requirements.
6 Receipt and approval of operations and
maintenance manuals.
6 Delivery and inventory of spare parts and special tools. 6 Completion of operator and maintenance staff
training.
6 Final testing and performance verification
documentation.
6 Submission of warranties, certifications, permits,
and regulatory records.
6 Completion of labor compliance documentation.
6 Submission of record documents and construction
photographs.

For District review, our team will prepare a final
acceptance checklist and recommendation
memorandum, documenting that the project has
met the contractual, operational, and regulatory
requirements necessary for acceptance.

Turnover to Operations
Because uninterrupted and reliable water service
is critical to the Box Canyon service area, MWH
emphasizes a structured transition to operations. We
will verify that District personnel have received the
training, documentation, and operational knowledge
necessary to confidently operate and maintain the
rehabilitated pump stations, transmission facilities,
and backup generator systems.

Before final acceptance, we will confirm that
operational procedures, maintenance requirements,
emergency response considerations, testing records,
and manufacturer recommendations have been
properly transferred to District staff. Any outstanding operational concerns will be addressed before project
turnover.

Warranty Management and PostConstruction Support
MWH will compile and organize all warranty
documentation into an easily accessible electronic
closeout package. We will develop a comprehensive
warranty tracking matrix that identifies warranty
periods, responsible vendors, equipment coverage,
and recommended inspection dates prior to expiration.

This proactive approach enables the District to identify and address potential issues before warranties expire
and protects the District’s long-term investment in the facilities.
| 21
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 45 TASK 7: RECORD DRAWINGS AND SPECIFICATIONS
During construction, MWH reviews and tracks all drawing revisions, specification updates, shop drawings, submittals, and RFIs through established numbering and identification protocols. Field inspectors and engineering staff verify construction activities against the latest approved plans, specifications, and submittals, documenting observations, testing results, and field conditions in daily reports. Any deviations from the contract documents are immediately documented and communicated to the contractor for resolution. MWH also maintains records of third-party inspections, quality control testing, and equipment installation activities to support comprehensive project documentation and quality assurance efforts.

For this project, our team will manage and maintain;
Electronic & hard-copy set of Project drawings
and specifications
Consultant-maintained records with Contractor asbuilt documentation.

Electronic records of addenda, RFIs, design
clarifications, and construction updates.

Marked-up plans and specifications to the District
at the conclusion of construction.

Marked-up as-built drawings and
specifications during construction.

Support the District’s development of Record
Drawings and Specifications.

Project documentation reflecting construction
progress and implemented changes.

Verify the accuracy and completeness of as-built
documentation and marked-up records.

Consistency between Project documents and
actual construction work in progress.

Accuracy and completeness of project records for
ongoing operations and maintenance activities.

Collect and review Contractor-provided as-built
drawings at project closeout.

Document and track all design and construction
changes for inclusion in final project records.

TASK 8: DOCUMENT CONTROL/INTERNET-BASED COMMUNICATION SYSTEM MWH will implement a comprehensive document control and internet-based communication system that provides the City of Simi Valley with secure, transparent, and real-time access to all project information throughout the duration of the contract. Utilizing Procore®, Autodesk Construction Cloud (ACC), or a Cityapproved platform, we will establish a centralized electronic document management system that serves as the single source of truth for all project records, correspondence, and construction documentation.

Collaboration and Transparency, MWH will provide City staff with role-based access to project information through a secure web-based portal. Authorized users will be able to review project status, monitor submittal and RFI logs, access current contract documents, review meeting records, and track action items from any location with internet access. This approach promotes informed decisionmaking and reduces administrative burdens by making critical project information available in real time.

Mobile Technology. Our field staff and inspectors will utilize mobile-enabled tools to document project activities directly within the platform, including daily inspection reports, photographs, testing results, and quality-control documentation. These records become immediately available to project stakeholders, improving communication between the City, contractors, designers, and MWH staff while providing a comprehensive record of project progress and construction activities.

Closeout Documentation. At project completion, MWH will coordinate the collection, organization, and transfer of all closeout documentation, including record drawings, final specifications, O\&M manuals, warranties, testing and commissioning records, and other project deliverables. All project records will be maintained in a logical, searchable format that supports future operations, maintenance, and capital improvement planning, providing the City of Simi Valley with a complete and accessible project archive. | 22
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 46 HOW MWH BRINGS VALUE TO THE DISTRICT
MWH’s greatest value to the District is our ability to combine construction management, qualified utilityproject inspection, operational understanding, startup expertise, commissioning leadership, and contractorfocused problem solving into a single integrated team.

For the Box Canyon Pump Stations Rehabilitation Project where uninterrupted water service, complex sequencing, phased construction, SCADA integration, startup execution, and operational reliability are fundamental to success. MWH provides a level of practical experience and technical capability that extends far beyond traditional construction management services.

MWH does not just manage the project, we help build, transition, and deliver a fully functioning water system while protecting the District’s operations every step of the way.

TASK 9: GRANT SUPPORT
We have partnered with Next Level Compliance to support the District in managing grant-funded requirements associated with the project, including documentation, reporting, reimbursement support, and compliance tracking for funding programs such as WIFIA, State Revolving Fund (SRF), Proposition 1, and other state or federal funding sources that may apply. Our team will maintain organized, audit-ready project records, monitor funding milestones, and coordinate documentation needed to protect funding eligibility and support timely reimbursement.
| 23
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 47 Methodology 05
48 05 Methodology
As a fully integrated team, MWH operates as an
extension of the District, delivering disciplined
contract administration, proactive field oversight, and responsive coordination.

MWH specializes exclusively in CM for water and
wastewater infrastructure, bringing decades of
experience on treatment plant upgrades, pump
stations, trunk sewer rehabilitation, and major
conveyance systems. Our long-term CM partnerships
across Southern California other municipalities and
agencies demonstrate our capacity to manage multiphase, multi‑contract programs with consistent performance and predictable results.

Commitment to the District and
Institutional Understanding
MWH’s methodology is built on a strong
understanding of The City’s capital improvement
program and our experience supporting complex
water and wastewater infrastructure projects across
Southern California. Our team emphasizes continuity,
responsiveness, and the philosophy of assigning the
right staff with the right experience for each project.

At the outset of each assignment, we work closely
with City staff to develop a shared understanding
of project drivers, schedule priorities, operational
constraints, and safety goals. Early coordination
facilitates expedited team mobilization and aligns
our services with The City’s expectations and project
objectives.
| 25
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Responsive Project Delivery
Because multi-year contracts require flexibility, MWH
maintains a team structure that allows us to rapidly
mobilize construction managers, inspectors, and
technical specialists as task orders are issued.

At the start of each assignment, our team coordinates
with City staff to define scope of services, project
schedule and milestones, staffing requirements, and
reporting protocols. This assurea projects are properly resourced and integrated with City staff and project
teams.

Our staffing approach allows us to scale resources
efficiently to support multiple concurrent projects
while maintaining consistent oversight and
communication.

Project Execution Plan (PEP)
For each project, the assigned Project Manager
develops a Project Execution Plan (PEP) that
establishes a clear roadmap for project delivery.

The PEP includes scope, schedule, and cost control
procedures, staffing and resource plans, risk
mitigation strategies, communication protocols, QA/
QC procedures, safety requirements, and coordination
with stakeholders. This structured approach ensures
projects remain organized and aligned with The City’s
expectations.

Guiding Principles for Project Delivery
Our approach is guided by principles that have consistently supported successful project delivery:

Represent The City’s best interests in all
project decisions. Ensure rapid mobilization and responsiveness.

Provide proactive leadership and experienced
construction oversight.

Enforce contract requirements with fair and firm
administration.

Assign highly qualified personnel aligned
with project needs.

Maintain strong ownership and accountability for
project outcomes.

Maintain flexibility to support varying task
order requirements. Deliver durable, high-quality infrastructure assets. 49 | 26
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Proactive Construction
Management
A key component of our methodology is proactive
construction management. Our team applies lessons
learned from past infrastructure projects to anticipate challenges before they impact schedule, cost, or
performance.

Construction managers and inspectors maintain
a strong field presence and monitor contractor
activities to ensure work is performed in accordance
with approved plans, specifications, and regulatory
requirements. Early issue identification allows our
team to work collaboratively with contractors and City
staff to maintain project momentum.

Project Controls and
Documentation
MWH implements robust project controls to
maintain transparency and accountability throughout
construction.

Our team utilizes systems such as Procore and
Microsoft collaboration tools to manage project
documentation including submittals, RFIs, progress
payments, meeting minutes, daily reports, inspection
logs, change management documentation, and
schedule tracking. These systems support consistent
documentation and provide a clear audit trail for
project records. Quality Assurance and Quality Control
MWH implements a structured QA/QC program to
ensure that construction activities meet contract
requirements and industry standards.

Inspectors monitor field activities, review materials
and installation practices, and verify compliance with
project specifications. Consistent inspection reporting helps identify and resolve issues early, reducing the
likelihood of rework or delays.

Safety and Environmental
Stewardship
Safety is a core MWH priority. Our team promotes a
strong safety culture through hazard identification,
contractor oversight, and compliance with OSHA and
project-specific safety requirements. We also monitor
environmental compliance to verify adherence
to permit conditions, environmental protection
measures, and regulatory requirements.

Communication and Stakeholder
Coordination
Effective communication is essential to successful
project delivery. MWH maintains clear and consistent
communication with City staff, contractors, and
stakeholders. Our communication approach includes
coordination meetings, progress reporting, early
escalation of issues, and transparent documentation
of project decisions.

Commitment to Successful
Project Delivery
MWH’s approach combines experienced personnel,
proactive management practices, and disciplined
project controls to support The District in delivering
successful infrastructure projects. Through early issue identification, strong communication, and consistent
quality oversight, our team helps ensure projects
are delivered safely, efficiently, and aligned with The District’s capital improvement program priorities.

How Our Approach Aligns with the
District’s Priorities
Augment internal staffing capacity with
seasoned professionals who are adept
at wastewater treatment, pump stations,
environmental control, and renewable
resource facilities
Specialized expertise on demand
in project controls, constructability,
estimating, scheduling (Primavera P6/MS
Project), claims/time extension analysis,
and QA/QC.

Flexibility across projects and sub
programs, enabling the Districts to surge
staff coverage during peak workloads.

Cost effective delivery through
standardized CM procedures, rigorous
documentation, and proactive risk
mitigation to reduce change orders and
schedule impacts.
50 Project 06 Management
51 06 Project Management
| 28
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 specifications, approved plans, and applicable
regulatory requirements. He will manage inspection
documentation, coordinate with contractors and
project stakeholders, monitor construction quality, and provide timely reporting to the Construction Manager
and Owner.

MWH utilizes a clear chain of responsibility
that promotes efficient decision-making, timely
communication, and rapid resolution of project
issues. Project staff have direct access to technical
specialists and senior management resources
to address complex construction, engineering,
scheduling, and operational challenges as they arise.

For a clear understanding of the project management
structure and reporting relationships, please refer
to the attached Organizational Chart. The chart
illustrates the lines of communication, authority, and
responsibility among key project personnel, including
Dave Dismang as Client Services Manager, Javier
Flores as Construction Manager, Jon Alcala as Lead
Inspector, inspection staff, and supporting technical
resources. This structure ensures efficient project
oversight, accountability, and timely decision-making
throughout the duration of the project.

The project will be led by Construction
Manager, Javier Flores, who will serve as
the primary point of contact for the Owner
and provide overall leadership and oversight
throughout project execution.

Mr. Flores will be responsible for construction
management coordination, contract compliance,
resource allocation, schedule oversight, issue
resolution, quality management, and stakeholder
communication.

Project Manager, Dave Dismang, will provide
executive-level support and serve as a key liaison
between MWH and the Owner. Mr. Dismang will be
responsible for ensuring client satisfaction, facilitating access to MWH’s technical and operational resources,
monitoring overall project performance, and
supporting the project team in meeting the Owner’s
goals and expectations throughout the duration of the
project.

Supporting Mr. Flores will be Jon Alcala, Lead
Inspector, who will oversee all field inspection
activities and provide day-to-day coordination of
inspection staff. Mr. Alcala will be responsible for
ensuring construction activities are inspected in
accordance with the contract documents, project
52 Assigned 07 Personnel
53 Support Tailored to Your Needs
Principal-in-Charge Ray Montoya and Project Manager Dave Dismang have assembled a highly qualified team of water infrastructure professionals with the experience, certifications, and technical expertise required to successfully deliver this project. Supported by Construction Manager Javier Flores, and a dedicated staff of inspection, startup, and commissioning professionals, our team is structured to provide seamless support throughout every phase of the project, from preconstruction and design advancement through construction, startup, and operational transition. Each team member has been selected based on their relevant experience delivering complex water and wastewater infrastructure projects and their demonstrated ability to collaborate effectively with owners, designers, contractors, and stakeholders. Together, this team offers the depth, capacity, and continuity necessary to support the District from the current design phase through successful project completion and operational readiness.

Other Available In-House Capabilities:

CONSTRUCTION MANAGER
Javier Flores, QSP, CISEC

PRINCIPAL-IN-CHARGE
Ray Montoya, PE (AZ, NV, UT, HI)
Director, Construction Management
Services

PROJECT MANAGER
Dave Dismang, CCM, ICC, RCI, CPII, D-2,
QSP

CONSTRUCTION MANAGEMENT SERVICES
Hannah Park, EIT, CQM-C
Startup and Commissioning
Jamie Silveira
Labor Compliance

INSPECTION SERVICES
John Alcala, CPII
Lead Inspector
Jeff Tawakoli, PE
Geotechnical Inspection
County Waterworks District No. 8

DESIGN SERVICES FIELD SERVICES
• Construction Cost Estimating
• Construction Scheduling
• Pipeline and Utility Assessments
• Field Scanning & LiDAR Services
• Resident Engineers
• Digital Delivery / Scanning
• Onsite Construction Inspectors
• Construction Program Management
07 Assigned Personnel
* MWH commits the following lead
personnel for the duration of the
contract and will not substitute without
prior written approval from the District

PROJECT SUPPORT STAFF
George Garcia, CHST, SMP
Safety Manager
Kroon, PE
Design Support
Charles Reynolds
Technical Support
| 30
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 i. Principals having primary
responsibility for implementing the
proposal.
6 Ray Montoya, PE | Principal-in-Charge
6 Dave Dismang | Project Manager
6 Javier Flores | Construction Manager
6 John Alcala | Lead Inspector
54 | 31
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Ray Montoya, PE (AZ, NV, UT, HI, NM)
Principal-in-Charge
Ray Montoya is an experienced, knowledgeable leader and strong team builder with over 27 years of experience in the water and wastewater industry. Ray has led projects involving treatment facility design, large-diameter pipelines, pump stations, and pressure-reducing stations, as well as preliminary and detailed engineering reports. His experience also includes sewer design utilizing alternative construction methods such as pipe bursting, slip lining, micro-tunneling, and directional drilling. In addition to his technical background, Ray has extensive experience in program and project management, planning, design, and construction services. iii. Summary of Similar Work
CM Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Principal-in-Charge. This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Ray provides executive oversight to construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning, and stakeholder interfaces across multiple concurrent capital improvement projects.

LARC Pump Station and Pipeline | Santa Clarita Valley Water District | Santa Clarita, CA | Principal-in-Charge. The 12-inch Pipeline project consists of constructing a complete functional pipeline system (approximately 9,600 linear feet of ductile iron pipe) to consolidate two small water systems, Los Angeles Residential Community (LARC) and Lily of the Valley Mobile Village.

The Onsite Pump Station project includes a complete function pump station with new electrical system, a packaged duplex pump assembly with two ten (10)-horsepower pumps, below grade piping, manifolds, and supports that will convey water from the 12-inch pipeline and 4-inch master meter in front of LARC Ranch to the new pump station located within LARC property. The onsite work includes new level instrumentation on the existing reservoir, installation of a solar power tank mixer, and radio telemetry to start/stop the pumps on low/high levels in the reservoir. The pump station will be housed in a reinforced masonry block wall structure with galvanized roof.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Principal-in-Charge. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | Principal-in-Charge. In the role of Principal-in-Charge, Ray brings executive level support and oversight to construction inspection, and engineering support teams for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects. Ray works with City leadership and the MWH project team to assure construction-phase activities meet with client expectations and requirements.

Company
MWH
Location
Corona, CA
Years’ Experience
27 Certifications
Professional Engineer in
Arizona (#38413), Nevada,
Hawaii, Utah and New Mexico
OSHA 30
AWWA
APWA
ASCE
ii.Resume
55 | 32
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Lee Lake Groudwater Basin | Elsinore Valley Water
District | Lake Elsinore, CA | Principal-in-Charge. The project is part of the Near-Term Water Supply Program
developed by District to meet anticipated potable water demand, maximize assets in the Lee Lake Groundwater
Basin, and ultimately provide a more local, sustainable water supply. The program aims to optimize groundwater
resources to increase potable supply while reducing
dependence on imported water sources. A new booster
pump station will convey treated water into the Elsinore Valley Municipal Water District (EVMWD or District)
Temescal Valley Pipeline. The Temescal Valley Pipeline is a transmission pipeline in Temescal Canyon Road, which
runs adjacent to the project site. The project also involves the construction of on-site bioretention facilities.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Principal-inCharge. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements
totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age
qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses. The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 GPM Pumps a domestic water - backbone at
Avenida Rancho Tesoro and domestic water - planning
areas. These water improvement projects completed in five phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

WPR Development Company, Wasatch Peaks Ranch,
Infrastructure Design | Morgan County | Morgan County,
UT | Program Manager. This project involved master
planning, design, and permitting of water, wastewater,
and supporting infrastructure for a 12,000 acre private residential resort development. Work included over 40
miles of water and sewer pipelines, seven lift stations, three wells, water treatment facilities, pump stations, and four water storage tanks, supported by hydraulic
modeling of both supply and distribution systems.

Pipeline design incorporated open cut and trenchless
methods, including HDD and jack and bore installations, with a notable 1,300 foot HDD crossing beneath a
geologically sensitive landslide area. The Infrastructure Master Plan also addressed transportation, drainage and stormwater, dry utilities, renewable energy, and access roadways to support up to 750 residential units. Additional improvements included structural design for stream and
canal crossings and full hydrology, roadway, and utility coordination.

Ray Montoya, PE (AZ, NV, UT, HI, NM), Principal-in-Charge iv. Amount of time, on a continuous basis, Ray will spend on this project Ray will be involved in the project on an as-needed basis. Based on the scope of work, we anticipate that Ray’s assistance will be required 5% of the time on a continuous basis. v. Ray’s responsibilities and capacity
As Principal-in-Charge, Ray will provide executive oversight, strategic guidance, client support, and access to corporate resources to help the team successfully deliver the project. vi. Ray’s current and projected workload
As Senior Vice President of MWH’s Construction Management Services group, Ray provides executive-level support to all projects on an as-needed basis. Upon notice to proceed, Ray has the capacity to support the project, assuring that the correct resources are allocated to execute the scope of work. 56 | 33
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Dave Dismang, CCM, ICC, RCI, CPII, D-2, QSP
Project Manager
Dave brings 30+ years of construction and inspection experience, including 11 years supporting major water and wastewater programs across Southern California. His expertise spans reservoir rehabilitation, lift stations, treatment plant upgrades, and complex multi contract assignments. With deep technical knowledge in civil, mechanical, and structural systems, he excels in constructibility reviews, change management, commissioning/start up, and field problem solving.

Relevant Experience
CM Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Client Services Manager. This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Dave works with the client to assure the right staff is in place to execute construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning across multiple concurrent capital improvement projects.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Client Services Manager. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | QA/QC Manager. Provided QA/QC management, construction inspection, and engineering support services for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects.

Oversaw construction-phase activities through proactive field inspections, contractor coordination, compliance verification, and detailed documentation to ensure adherence to project specifications, safety standards, and schedules.

Responsibilities included monitoring construction sequencing, tracking labor and equipment utilization, preparing daily construction reports, and identifying potential issues early to support efficient project delivery and maintain full compliance with contract requirements.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Team Lead/Lead Inspector. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses. The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 GPM Pumps a domestic water - backbone at Avenida Rancho Tesoro and domestic water - planning areas. These water improvement projects completed in five Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Certified Public Infrastructure
Inspector (CPII), American
Public Works Association
(APWA)
Registered Construction
Inspector, Division IV Public
Works (RCI), American
Construction Inspection
Association (ACIA),
Qualified SWPPP Practitioner
(QSP), California Storm drain
Quality Association
Distribution Operator, Grade
D2
ii.Resume
57 | 34
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

Construction Management and Inspection Services for
Water Distribution, Conveyance, Treatment and Support
Facilities (2020-2023) Santa Clarita Valley Water
Authority (SCV Water), Santa Clarita, CA. Task Order
Manager/QA/QC. MWH provided On-Call construction
management and inspection services for SCV Water’s
$250M Capital Improvement Program. Project teams and
staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities
including wells and PFAS remediation and treatment
systems. MWH staff was charged with providing contract
administration and construction management services,
constructability reviews, and inspection services for
civil, structural, mechanical, instrumentation and control, and corrosion control and inspections for the Agency.

Facilities included pipelines, well pumping facilities, water treatment processes, and electrical systems. Of particular importance was MWH’s participation in these facilities as part of emerging new communities for developers and the Agency within the new forming communities in the City of Santa Clarita such as The Tesoro, Highlands and Needham Ranch communities.existing pumps, relocation of portions of the existing MF system, above and below ground
pipelines, and abandonment of several large existing
pipelines on the site. This was an expansion of an existing treatment plant.

PRMS 3 | Moulton Niguel Water District (MNWD) | Aliso
Viejo, CA | Supervising Inspector. This project included demo of the existing OSG systems, including all equipment, connected piping, buildings, foundations, and utilities.

Scope also included temporary facilities to maintain power and communication at these sites to maintain operation.

The project included a new bulk sodium hypochlorite and ammonia systems, including all equipment, connected
piping, foundations, containment and separation of
chemicals, block buildings with standing seam metal roofs, electrical instrumentation, HVAC, and shower/eyewash
stations. New equipment included bulk chemical tanks,
metering pumps, reservoir mixers, analytics, and PLCs. Site improvements included the relocation of existing utilities in conflict, grading, block retaining walls, paving, etc.

Performed start-up and commissioning.

On-Call State Water Project | California Department
of Water Resources | Pearblossom, CA | Supervising
Inspector. Owais served as Supervising inspector on
this project. The scope consisted of approx. 2,000 feet of 24’’ DIP, 6,000 feet of 16’’ DIP, 17,700 feet of 12’’ DIP and 16,000 ft of 8’’ DIP. All pipe joints were double cement lined and fully restrained with EPDM field lock gaskets or rubbers. There were approx. (880) 1’’ poly water services, (75)- 6’’ fire hydrants, (25)- 2’’ and 3’’ air vacuum assembly and (13) 4’’ blow offs. He also oversaw the construction of a new pump station with a new masonry building,
two 100 hp booster pumps, approx. 200’ of 16’’ double
cement lined DIP, including above ground CML&C, piping, instrumentation, mag meter and backflow assemblies.

Dave Dismang, CCM, ICC, RCI, CPII, D-2, QSP, Project Manager iv. Amount of time, on a continuous basis, Dave will spend on this project Dave Dismang will be assigned to the project at an estimated level of effort of 10% throughout the project duration. In his role, Dave will provide executive oversight, strategic guidance, and operational support to help ensure the project progresses smoothly and efficiently. v. Dave’s responsibilities and capacity
In addition to his scheduled involvement, Dave will be available on an as-needed basis to address issues, support decision-making, facilitate communication among stakeholders, and help remove potential obstacles.

His ongoing engagement will help ensure seamless project execution, maintain alignment with project objectives, and support the successful delivery of project outcomes vi. Dave’s current and projected workload
Dave currently contributes to all projects in Northern LA County and will be available to this project on an asneeded basis. 58 | 35
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Javier Flores, QSP, CISEC
Construction Manager
Javier has worked on a variety of wet infrastructure projects that have included water (domestic water, fire water, and reclaimed water), pump station and projects for a variety of clients throughout California on projects up to $15M in construction value. Javier’s experience also includes the management of constructability reviews, conducting and managing preconstruction and progress meetings with project architects, engineers, specialty consultants, project owners, and regulatory agencies to establish goals and project milestones. Exhibiting his skills from a managerial and project management viewpoint provides Javier with real-world expert experience that can be valuable to any construction contract
Relevant Experience
LARC Pump Station and Pipeline | Santa Clarita Valley Water District | Santa Clarita, CA | Construction Manager. The 12-inch Pipeline project consists of constructing a complete functional pipeline system (approximately 9,600 linear feet of ductile iron pipe) to consolidate two small water systems, Los Angeles Residential Community (LARC) and Lily of the Valley Mobile Village. The pipeline system includes associated appurtenances including fire hydrants, isolation valves, blow-offs, air release valves, a connection to the existing system at the southern end of the project (intersection of Shadow Valley Lane and Bouquet Canyon Road).

The Onsite Pump Station project includes a complete function pump station with new electrical system, a packaged duplex pump assembly with two ten (10)-horsepower pumps, below grade piping, manifolds, and supports that will convey water from the 12-inch pipeline and 4-inch master meter in front of LARC Ranch to the new pump station located within LARC property, and discharge to the existing onsite LARC distribution system that feeds into an existing 275,000-gallon reservoir. The onsite work includes new level instrumentation on the existing reservoir, installation of a solar power tank mixer, and radio telemetry to start/stop the pumps on low/high levels in the reservoir. The pump station will be housed in a reinforced masonry block wall structure with galvanized roof.

San Ysidro Land Port of Entry Phase 3 | Atkinson/Clark | San Ysidro, CA | Project Engineer. The project consisted of providing water improvements (domestic water, fire water, and reclaimed water), storm drains improvements (pump stations, manholes, catch basins, culverts, bio-retention systems), and sanitary sewer improvements (pump stations, manholes) for the widening of the San Ysidro Land Port of Entry the busiest land port in the world.

On-Call Construction Support Services| Moulton Niguel Water District | Lagua Niguel, Aliso Viejo, Mission Viejo, Laguna Hills, Dana Point, San Juan Capistrano, CA | Project Manager. Project consisted of providing timely construction, maintenance, repair, abandonment and/or relocation of water distribution and sewer conveyance facilities such as repair, relocate, replace abandon and install above ground and below ground water main, pipelines, fire hydrants, services, lines stops, insert valves, valves, meter vaults, sewer pipelines.

Emergency Sewer and Storm Drain | City of Los Angeles | Los Angeles, CA | Project Manager. Project consisted of providing on-call emergency services for constructing, rehabilitating, and repairing various sewer and storm drain appurtenant structures, facilities, pipes with various diameters, material, shape and locations within the City of Los Angeles (ROW, easements, underdeveloped terrain and private property).

Company
MWH
Location
Corona, CA
Years’ Experience
10 Certifications
CISEC
OSHA-30
Confined Space
QSP
ii.Resume
59 | 36
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Bell Canyon Lift Station | Trabuco Canyon Water District | Trabuco Canyon, CA | Project Manager. Project consisted of providing all requirements to demolition and clearing of existing site components and install of new sewer lift station, mechanical improvements, 4” bypass, rehabilitation of existing wet well including interior lining, electrical site improvements, chemical feed and storage system, site
improvements (retaining wall, wrought iron fence and
gates).

Misc. Project and On-Call Services | Trabuco Canyon
Water District | Trabuco Canyon, CA | Project Manager.

Project consisted of providing timely construction,
maintenance, repair, abandonment and/or relocation of
water distribution and sewer conveyance facilities such as repair, relocate, replace abandon and install above ground and below ground water main, pipelines, fire hydrants,
services, lines stops, insert valves, valves, meter vaults, sewer pipelines.

Bogart Trail Lift Station | City of Palm Springs | Palm Springs, CA | Project Engineer. Project consisted of the delivery and installation of the sanitary sewer lift station including a new below ground sewer lift station consisting of a new wet well and dry well, and a 4” sewer force main that connects to the existing manhole. Also included
electrical work, modifications to existing sewer manholes, pipelines and surface improvements.

Plant F21 PFAS Ion Exchange Treatment System | San
Gabriel Valley Water Company | Fontana, CA | Project
Manager. Project consisted of providing all requirements to install 595 LF of 17- 3/8” GWBR pipe, two 10” double detector check valves, two 6” fire hydrants. Installed 2540 LF of 12-3/4” GMBR pipe, 105 LF of 12- ¾” GWBR GB, 22
LF of 8-5/8” GWBR GB, 40 LF of 6-5/8” GWBR GB, 23 LF of 12-3/4” GWBR GB, and 7 service. Installed 210 LF of 12-3/4” GBWR pipe, 175 LF of 6-5/8” GWBR pipe, PFAS Removal
Treatment System, Gac Vessel and Rinse Tank.
1467 Zone Pipelines, Phase 3&4 | Elsinore Valley
Municipal Water District | Wildomar and Lake Elsinore,
CA | Project Manager. Project consisted of providing all requirements to deliver and install 1,800 LF of 20” Ductile Iron Pipe, 4,578 LF of 16” Ductile Iron Pipe and 175 LF of 36” Jack & Bore.

Easement WM Replacement | City of Beverly Hills |
Beverly Hills, CA | Project Manager. Project consisted of providing all requirements to install 12” Ductile Iron Pipe, 12” HDPE via Direction Drill, 8” Gate Valves, 12” Butterfly Valve, 4” Blow off, 6” Combination Air/Vac, 4” Combination Air/Vac.

Recycled Water Phase 3 | Carlsbad Municipal Water
District | Carlsbad, CA | Project Engineer. Project
consisted of providing all requirements to deliver and
install 4,151 LF of 8” PVC, 6,611 LF of 6” PVC, 3,392 LF of 4” PVC, 83LF of 8” Welded Steel Pipe, 43 LF of 6” welded steel pipe, 59 Water Services, 20 Blow Offs and 18 MAR’s.
2022 - 2023 Valve Replacement | Moulton Niguel Water
District | Aliso Viejo and Laguna Hills, CA | Project
Manager. Project consisted of providing all requirements to remove and replace existing valve clusters throughout the district ranging from 8” to 24” including (insert valves, line stops, concrete, asphalt concrete, landscape, striping, and traffic loop restorations).

MR6 Dry Utilities | Cedars Sinai MDRH | Marina Del Rey, CA | Project Manager. Project consisted of 1,100 LF of
duct bank and 2 each 7’ W x 18’ L x 8’ D vaults for SCE Distribution, 575 LF of duct bank and 1each 10’ W x 20’ L x 9’-4” D vault for SCE Transmission, 2 each SCE 4’ W x 4’ L x 6’ D manholes, 505 LF of duct bank and 1each 9’-7”W x 17’- 7”L x13’- 6” D vault for LADWP, 1,175 LF of duct back, 6 each 4’ W x 4’ L x 4’ D communication manholes and two each
30” x 48” boxes for ATT/MFS/Crown Castle.

Javier Flores, QSP, CISEC, Construction Manager
iv. Amount of time, on a continuous basis, Javier will spend on this project As Construction Manager, Javier will be devoted to this project 100% of the time. v. Javier’s responsibilities and capacity
As Construction Manager, Javier will provide design assistance and constructibility review during preconstruction. During construction, Javier will manage the project through to completion. Upon completion, Javier will lead the startup and commissioning efforts and will provide the closeout report. vi. Javier’s current and projected workload
Javier is currently assisting other projects but upon selection, Javier will be devoted to Simi Valley 100%. 60 | 37
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 John Alcala, CPII
Lead Inspector
John has over 30 years of comprehensive experience in the construction industry, with a strong focus on water and wastewater infrastructure across both public and private sectors. John’s responsibilities have included field inspections to ensure compliance with project plans and specifications, oversight of contractor and subcontractor performance, schedule and budget management, on-site safety enforcement, and adherence to quality control protocols. He has coordinated with multiple agencies at the federal, state, and local levels and has effectively managed the integration of contractor work into existing infrastructure. Known for his clear communication and depth of industry knowledge, John is a trusted and valuable contributor to a project team.

Relevant Experience
Construction Management and Inspection Services for Water Distribution, Conveyance,Treatment and Support Facilities (2020-2023) Santa Clarita Valley Water Authority (SCV Water), Santa Clarita, CA. Inspector. MWH provided On-Call construction management and inspection services for SCV Water’s $250M Capital Improvement Program. Project teams and staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities including wells and PFAS remediation and treatment systems. The scope of work included construction of 8” to 16” ductile iron pipelines, including integration with existing system connections. New Construction of Pump Stations, SCADA, MCC, Scope also includes the construction of a new chemical building, installation of an ion exchange (IX) treatment system for PFAS remediation at refurbished well sites, and all associated appurtenances, testing, and certification.

On-Call Construction Management Services | Coachella Valley Water District | Coachella, CA | Inspector. John served as an Inspector for the Coachella Valley Water District (CVWD) providing on‑call construction inspection services in support of developer‑driven and capital improvement projects. He performed field inspections for the relocation and new construction of the Burr Street Lift Station (81-03), increasing its capacity to double that of the original facility.

The project also included the rehabilitation of Lift Station 81-01 through the replacement of aging equipment that had surpassed its service life. Scope of work included installation of 200 LF of 21” VCP gravity sewer, four 60” gravity sewer drop manholes, 4,800 SF of asphalt pavement, 450 LF of new perimeter chain-link fencing, and demolition/abandonment of existing pipelines. Additional improvements included a new electrical building with a diesel-powered standby generator, as well as associated piping, valves, and electrical and control systems.

Gateway Pump Station | City of Rock Springs | Rock Springs, WY | Inspector.

New potable water pump station and transmission pipeline to collect and store water supplied from the City of Green River. The new system serves the general population and delivers water to a reservoir in Rock Springs. Replaced the existing Gateway Pump Station to accommodate increased flow demands from current and future developments. The scope also included installation of a backup power generator, a new discharge line to enhance system reliability, and supporting infrastructure such as network/wireless communications and a motor control center (MCC). *previous experience
Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Certified Public Infrastructure
Inspector (CPII), American
Public Works Association
(APWA)
Nuclear Gage Safety Cert &
Hazmat Cert – US DOT/IATA
Construction Management
– Cost Pricing/Schedule
Analysis (IEUA)
Traffic Control Design/Flagger
OSHA Confined Space
OSHA 10-Hour
CPR/First Aid
Asbestos Abatement –
Contractor
ii.Resume
61 | 38
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Multiple Potable Water Main Connections | Elsinore
Valley Municipal Water District | Corona, CA | Inspector.

Installation and connection of potable water main lines serving both commercial and residential units. On the
residential side, 2” copper service lines were installed with meter boxes placed 2’ to 4’ from the sidewalk edge or 8’ to 10’ from the street curb, in accordance with city standards.

The commercial side included the connection of 8” to
12” main water lines to the facility. All connections were flushed, tested, and disinfected, including Bac-T sampling and other required quality control procedures to ensure system integrity and compliance.

North Reservoir Rehabilitation | Azusa Light and Water
| City of Azusa, CA | Inspector. This 3 MG reservoir
rehabilitation project included the reconfiguration of well supply and system connection piping, removal of internal tank piping, installation of new exterior stairwell railings and manways on an existing tank, and rehabilitation or
replacement of various reservoir appurtenances. The
scope also involved seismic retrofitting of the tank, with comprehensive materials testing and inspection focused
on interior and exterior coatings as well as welding quality.

West Reservoir Project | Inland Empire Utilities Agency | Chino, CA | Inspector. New 3 MG reclaimed water
reservoir to store treated water from IEUA facilities for irrigation use in the surrounding communities of Rancho Cucamonga, Upland, and Montclair, CA. The scope
also included installation of wireless communication
towers, motor control centers (MCCs), programmable
logic controllers (PLCs), and supporting network
instrumentation and hardware.

San Bernardino Lift Station/Force Main Sewer Projects
| Inland Empire Utilities Agency | Chino, CA | Inspector.

New lift station in the City of Fontana to collect wastewater from the surrounding community and convey it to the IEUA RP-4 Facility for treatment and conversion into reclaimed water for onsite use and regional distribution. Due to
budget constraints, the lift station to operate as a fully independent and reliable facility from the outset.

On-Call Construction Management Services | Inland
Empire Utilities Agency | Chino, CA | Construction
Inspector. Michael served as Inspector on the following projects under a general on-call contract for the Inland Empire Utilities Agency.

RP1 Facility Upgrade Projects | Inland Empire
Utilities Agency | Chino, CA | Inspector. Pump station
modifications at RP-1, including the installation of
additional pumps and alternate pipelines to reroute raw sewage and reclaimed water to other treatment plants
within the recycled water (R/W) system and to distant
service areas. The scope also included upgrades to
wireless communication systems, antenna enhancements,
and the integration of renewable energy components such as wind and solar power systems.

RP-4 Truck Sewer Project | Inland Empire Utilities
Agency | Chino, CA | Inspector. Connection of the facility’s internal reclaimed water pipeline from the rear of the site to the front, establishing a critical link for future infrastructure that will extend service to additional treatment plants and surrounding communities.

RP-5 Solids Handling Facility and Other Joint Projects
| Inland Empire Utilities Agency | Chino, CA | Inspector.

Two new solids handling tanks, each with a capacity of
approximately 1.8 million gallons, designed to incubate pressed raw manure under controlled temperature and
concentration conditions to optimize biogas production.

A portion of the generated biogas was transferred via
pipeline to storage tanks for future use, while the remainder was directed to an on-site facility where it was converted into electricity using a generator.

John Alcala, CPII, Lead Inspector
iv. Amount of time, on a continuous basis, John will spend on this project As Lead Inspector, John will be devoted to this project 100% of the time. v. John’s responsibilities and capacity
As Lead Inspector, John will provide design assistance and constructibility review during preconstruction.

During construction, John will manage inspection of project construction activities through to completion.

Upon completion, John will provide inspection support from startup and commissioning efforts to closeout. vi. John’s current and projected workload
John is currently working in Santa Clarita assisting other inspectors on their workload and will be allocated to Simi Valley upon notice to proceed.
62 | 39
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Kroon, PE
Design Support
With more than 30 years of experience delivering complex federal construction projects for NAVFAC across the Southwest and Pacific regions, brings proven expertise managing horizontal and vertical construction programs from planning and design through construction, commissioning, and closeout. He is highly experienced in contract administration, project controls, CPM scheduling, QA/QC compliance, safety management, and field operations.

His background in both Design-Build and Design-Bid-Build delivery, combined with successful coordination among government stakeholders and contractors, enables him to anticipate and resolve technical and contractual challenges effectively.

Relevant Experience
Replace Fuel Storage and Distribution System | NALF San Clemente Island | San Clemente Island, CA | Construction Manager. Served as Construction Manager for installation of an airfield fueling distribution system. The project included major hillside excavation to support above-ground bulk fuel storage tanks with concrete secondary containment, along with associated civil, structural, mechanical, and utility infrastructure. Fuel system improvements included a fuel receipt and transfer facility, pump house construction, filtration equipment, and pressurized distribution piping extending to the airfield fueling points. On this remote island project, coordinated with the contractor and Navy personnel to resolve logistics, staging, and security issues associated with delivering materials and equipment by barge, while maintaining compliance with military security requirements. The project also involved environmental restrictions related to protected species, including the San Clemente Island Fox.

Repair Airfield Taxiway | NAWS China Lake | China Lake, CA | Construction Manager. As Construction Manager, oversaw the rehabilitation of an active airfield taxiway at Naval Air Weapons Station (NAWS) China Lake, where deteriorated asphalt pavement was removed and replaced with rigid Portland Cement Concrete (PCC) pavement. The work included subgrade excavation, compaction, and placement of a treated concrete base layer. Construction was performed under challenging winter conditions, requiring strict compliance with cold-weather concrete placement requirements. The project also demanded close coordination with Airfield Operations to maintain flight-line safety and continuous Foreign Object Debris (FOD) control throughout construction.

Potable Water Well Rehabilitation Program | MCB Camp Pendleton | Camp Pendleton, CA | Construction Manager. oversaw this environmental and utility infrastructure program involving the rehabilitation of legacy water assets and the exploratory drilling of new production wells within the active riverbeds of Marine Corps Base (MCB) Camp Pendleton. The work included drilling deep boreholes, performing downhole geophysical logging to identify high-permeability gravel aquifers, installing well casings and screens, placing code-compliant concrete sanitary seals, and conducting extended drawdown testing. The work required strict compliance with environmental protection mandates, including scheduling work around nesting windows for the endangered Least Bell’s Vireo and Southwestern Willow Flycatcher, operating closed-loop drilling fluid containment systems to prevent discharge into active streambeds, and installing exclusion fencing to protect the native Arroyo Toad.

Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
CA Professional Engineer (PE)
ASCE Member
ii.Resume
63 | 40
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Wastewater Treatment and Recycled Water Distribution
Project | MCB Camp Pendleton | Camp Pendleton, CA
| Construction Manager. oversaw this large-scale civil
infrastructure project, which included installation of a Title 22-compliant recycled water distribution network
across multiple zones of MCB Camp Pendleton. The work
involved trenching and installing miles of dedicated purple pipe, constructing high-capacity booster pump stations, and navigating critical utility separation crossings. One of ’s oversight responsibilities was ensuring the contractor installed the new recycled water lines with the required vertical and horizontal separation from the base’s active potable water system in accordance with code and
contract requirements. His responsibilities included
enforcing SWPPP requirements through sensitive coastal
riparian areas, implementing phased traffic control across high-traffic military corridors, locating undocumented
utilities through hydro-vacuum excavation, and overseeing rigorous hydrostatic testing.

NATO Forward Operating Site | NSF Redzikowo |
Redzikowo, Poland | Construction Manager. led a
construction management team overseeing delivery of a
high-security NATO Forward Operating Site compound at
Naval Support Facility (NSF) Redzikowo, Poland. Facility included heavily reinforced concrete structures such as a secure warehouse, administrative facility, public works and operations building, and entry facility. A key challenge involved coordinating safety, quality control, and technical documentation across an international contractor
workforce composed of American, Polish, and Turkish
teams. The project also required compliance with stringent structural criteria to mitigate progressive collapse risks, execution of unexploded ordnance (UXO) sweeps across
the former 1930s air station grounds, implementation of site stormwater infrastructure, and coordination between U.S. military Unified Facilities Criteria (UFC) and local European building standards.

Reverse Osmosis Plant Project | MCB Camp Pendleton
| Camp Pendleton, CA | Preconstruction Manager.
directed design-phase and pre-construction activities for a high-efficiency reverse osmosis (RO) desalination water treatment plant at MCB Camp Pendleton. The facility was designed to treat brackish groundwater from the Santa
Margarita River basin and reduce total dissolved solids to potable water standards. The multi-million-dollar project was structured as a joint venture with the Fallbrook Public Utility District, requiring complex multi-agency design review and coordination. Pre-construction responsibilities included evaluating high-pressure pump skid foundations, chemical pretreatment and scale inhibitor dosing systems, Clean-In-Place (CIP) loops, and significant National
Environmental Policy Act (NEPA) constraints associated
with a proposed subsurface brine outfall beneath active military training areas near Del Mar Beach.

Replace Existing Chlorine Injection System with OnSite Electrochlorination System |MCB Camp Pendleton | Camp Pendleton, CA | Construction Manager. oversaw
the conversion of legacy chlorine gas disinfection systems to on-site sodium hypochlorite generation systems across eight buildings at Camp Pendleton. He oversaw demolition and decommissioning of existing chlorine gas equipment
and installation of brine tanks, water softening equipment, electrolytic cells with coated titanium electrodes,
rectifiers, ventilation and hydrogen detection systems, and sodium hypochlorite storage and dosing equipment. He
coordinated construction, startup, testing, and turnover to confirm the systems were installed safely, performed as intended, and met facility disinfection requirements.

Kroon, PE, Design Support
iv. Amount of time, on a continuous basis, will spend on this project will be available to this project as needed (approximately 10% projected for the project). v. ’s responsibilities and capacity
will provide design assistance and constructibility review during preconstruction. vi. ’s current and projected workload
is currently assisting other projects but upon selection, will be available to Simi Valley as-needed. 64 | 41
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Charles Reynolds
Technical Support
Charles brings 40 years of experience in wet infrastructure, spanning commercial and heavy civil construction, as well as complex treatment plants. He’s served as Resident Engineer on water and wastewater projects and led inspection teams for concrete, steel, geotechnical, mechanical, electrical, and instrumentation work. His expertise includes reviewing submittals, RFIs, RFCs, payment applications, schedules, and change orders. He conducts field meetings, coordinates subconsultants, oversees contractors, manages document control systems, resolves conflicts, tracks jobs, and prepares monthly and closeout reports while maintaining strong relations with owners, engineers, and contractors.

Relevant Experience
San Jacinto Valley Regional Water Reclamation Facility Plant 1 Rehabilitation, Centrate Equalization and Digester No.2 Rehabilitation Project | Eastern Municipal Water District | San Jacinto, CA | Resident Engineer. The facility, originally built in the 1960s, was expanded in 2015 through the Plant 2 Project, managed by MWH and Charles. When Plant 2 went online, sewage from San Jacinto was redirected there, allowing Plant 1 to shut down. A 2018 assessment recommended reactivating Plant 1 to meet rising demand. MWH is now managing construction to rehabilitate Plant 1, including upgrades to aeration basins, removal of clarifiers, building a mixed liquor pump station, repurposing digesters and pump stations, adding chemical facilities, and updating the SCADA system.

Anaheim Public Utilities Groundwater Treatment Plant, PFOA, PFOS & PFAS Contamination | City of Anaheim | Anaheim, CA | Resident Engineer. The City of Anaheim is embarking on an innovative program to obtain, treat and distribute its reserves of groundwater where PFAS (per-and polyfluoroalkyl substances) have been found. MWH is providing construction management and inspection services for this $150M program, which includes the design-build delivery method for new groundwater treatment plants at 14 wells sites and providing oversight of the design-build activities including civil, structural, mechanical, electrical, plumbing, instrumentation and control, architecture, landscape architecture, geotechnical, survey, and other specialized skills consistent with the design-build delivery method.

Beaumont Wastewater Treatment Plant Expansion, Salt Mitigation Upgrade Project | City of Beaumont | Beaumont, CA | Resident Engineer.The existing 4 MGD facility is being upgraded to a 6 MGD MBR/RO plant. New construction includes a 4-train MBR system, 5-train RO system for salt removal, a dewatering building with two centrifuges, fine screening, grit removal, and a 1.5-million-gallon equalization basin. Headworks improvements add a second bar screen, odor control, and new influent pumps and piping. The project also installs pipelines (1”–30”) in various materials, replaces all electrical and SCADA systems, and demolishes outdated equipment. The treated effluent will meet California Title 22 standards for recycled water, enabling the City to become a reuse provider.

Company
MWH
Location
Corona, CA
Years’ Experience
40 Certifications
International Council of
Building
National Fire Protection
Association
(NFPA), 70E Arc Flash
Electrical Training
OSHA 30-Hour
CPR with AED, First-Aid
ii.Resume
65 | 42
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Sub-Regional Recycled Water Facility Project | Victor
Valley Wastewater Reclamation Authority | Apple Valley, CA | Resident Engineer. The project built a 1.0 MGD
water reclamation plant in Apple Valley, expandable to

4.0 MGD. It included upgrades to an existing lift station, a new 12-inch sewer force main, recycled water distribution infrastructure, and percolation ponds. The plant treats water to California Title 22 standards for industrial and landscape irrigation, with excess sent to percolation
ponds. Responsibilities included overseeing coordination among the owner, engineer, contractor, and town
departments, managing field and office staff, handling
project documentation, and ensuring quality and schedule adherence.

San Jacinto Valley Regional Water Reclamation Facility
Title 22 Tertiary Treatment Upgrade and Plant 2
Facilities | Eastern Municipal Water District | San Jacinto, CA | Resident Engineer. The project was combined into
two packages, the Title 22 Tertiary Treatment Upgrade
and Plant 2 Facilities Expansion. The Title 22 Tertiary Treatment Upgrade includes construction, modification
and additions to multiple structures, pump stations and storage ponds, to bring the plant up to California Code of Regulations Title 22 standards. Plant 2 Facilities Expansion includes construction, modification, and additions to
multiple structures to expand plant capacity from 7.5 to 14 MGD.

Clark County Shooting Complex | Clark County | Las
Vegas, NV | Lead Inspector. This project increased plant capacity to 32 MGD with BNR process for biological
nutrient removal, extensive blower/diffuser system,
a new process train consisting of a new Headworks,
flow equalization basins, two new secondary clarifiers, flocculation/sedimentation basin, continuous backwash
filters, UV sterilization and provisions for reuse of effluent for irrigation.the front, establishing a critical link for future infrastructure that will extend service to additional treatment plants and surrounding communities.

Water Reclamation Facility Phase III Expansion | City
of Stuart | Stuart, FL | Resident Engineer /Inspector.

Two new solids handling tanks, each with a capacity of
approximately 1.8 million gallons, designed to incubate pressed raw manure under controlled temperature and
concentration conditions to optimize biogas production.

A portion of the generated biogas was transferred
via pipeline to storage tanks for future use, while the remainder was directed to an on-site facility where it was converted into electricity using a generator.

Deep Injection Well Project | City of Stuart | Stuart, FL | Resident Engineer /Inspector. The project consisted
of construction of a 10 MGD capacity 3300’ deep, 24”
injection well for treated wastewater plant effluent and upgrading an existing 10” injection well from 2.8 MGD to 4 MGD.

Charles Reynolds, Technical Support
iv. Amount of time, on a continuous basis, Charles will spend on this project Charles will provide technical support to this project on an as-needed basis, (approximately 10% projected for the project).
v. Charles’s responsibilities and capacity
Charles provide technical assistance and constructibility review during preconstruction. During construction, Charles will support inspection services through to completion. Upon completion, Charles will provide inspection support from startup and commissioning efforts to closeout. vi. Charles’s current and projected workload
Charles is currently providing technical support as-needed for multiple projects, but will be available to the City of Simi Valley when his assistance is needed.
66 | 43
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 George Garcia, CHST, SMP
Safety Manager
George Garcia is a seasoned Environmental, Health, and Safety (EHS) professional with over 30 years of experience driving safety excellence across diverse industries, including construction, municipal infrastructure, aerospace, and defense. As a certified Safety Management Professional (SMP) and Construction Health and Safety Technician (CHST), George brings deep expertise in OSHA/Cal-OSHA compliance, EM 385-1-1 standards, and risk mitigation strategies. His proven leadership in developing and implementing comprehensive safety programs, conducting regulatory audits, and fostering a proactive safety culture for complex, multi-site projects.

Relevant Experience
Construction Management Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Safety Manager.

This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Dave works with the client to assure the right staff is in place to execute construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning across multiple concurrent capital improvement projects.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Safety Manager. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | Safety Manager. Provided QA/QC management, construction inspection, and engineering support services for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects.

Oversaw construction-phase activities through proactive field inspections, contractor coordination, compliance verification, and detailed documentation to ensure adherence to project specifications, safety standards, and schedules.

Responsibilities included monitoring construction sequencing, tracking labor and equipment utilization, preparing daily construction reports, and identifying potential issues early to support efficient project delivery and maintain full compliance with contract requirements.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Safety Manager. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses.

The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Construction Health and
Safety Technician (CHST) –
May 2018
Safety Management
Professional (SMP) – May
2023
CPR/First Aid Instructor – May
2023
EM 385-1-1 40-Hour & 8-Hour
Refresher – 2017
OSHA 30-Hour Construction –
October 2025
Confined Space & Excavation
Competent Person – 2025
3M Fall Protection Training –
2025
Respirator Fit-Test, DOT,
Scaffold, and Hazard-Specific
ii.Resume
67 | 44
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 ground pipelines, and abandonment of several large
existing pipelines on the site. This was an expansion of an existing treatment plant.

Anaheim Public Utilities Groundwater Treatment Plant,
PFOA, PFOS & PFAS Contamination | City of Anaheim |
Anaheim, CA | Safety Manager. The City of Anaheim is
embarking on an innovative program to obtain, treat and distribute its reserves of groundwater where PFAS (perand polyfluoroalkyl substances) have been found. MWH is providing construction management and inspection
services for this $150M program, which includes the
design-build delivery method for new groundwater
treatment plants at 14 wells sites and providing oversight of the design-build activities including civil, structural, mechanical, electrical, plumbing, instrumentation and
control, architecture, landscape architecture, geotechnical, survey, and other specialized skills consistent with the design-build delivery method.

GPM Pumps a domestic water - backbone at Avenida
Rancho Tesoro and domestic water - planning areas.

These water improvement projects completed in five
phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

Construction Management and Inspection Services
for Water Distribution, Conveyance, Treatment and
Support Facilities (2020-2023) Santa Clarita Valley
Water Authority (SCV Water), Santa Clarita, CA.

Safety Manager. MWH provided On-Call construction
management and inspection services for SCV Water’s
$250M Capital Improvement Program. Project teams and
staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities
including wells and PFAS remediation and treatment
systems. MWH staff was charged with providing contract
administration and construction management services,
constructability reviews, and inspection services for civil, structural, mechanical, instrumentation and control,
and corrosion control and inspections for the Agency.

Facilities included pipelines, well pumping facilities, water treatment processes, and electrical systems. Of particular importance was MWH’s participation in these facilities
as part of emerging new communities for developers and
the Agency within the new forming communities in the
City of Santa Clarita such as The Tesoro, Highlands and Needham Ranch communities’s existing pumps, relocation
of portions of the existing MF system, above and below
George Garcia, CHST, SMP , Safety Manager
iv. Amount of time, on a continuous basis, George will spend on this project George will provide safety surveillance to this project on an as-needed basis, (approximately 10% projected for the project).
v. George’s responsibilities and capacity
George will assure compliance to project safety standards throughout the construction phase of the project, regularly visiting the site to observe and report safety adherence. vi. George’s current and projected workload
George is currently providing safety oversight for multiple projects, but will be available to visit the site regularly to assure safety adherence.
68 Schedule 08
69 08 Schedule
The following project schedule provides a glimpse of MWH’s estimated labor-hour allocation for delivering the project based on our understanding of it’s scope and complexity. The schedule is aligned with anticipated construction sequence identifies the major activities, level of effort, and staffing hours required to successfully support the Box Canyon Pump Stations Rehabilitation Project.

Recognizing that Pump Stations 1 & 2 and 3 function as an interconnected system and that uninterrupted service to ratepayers is the District’s highest priority, our schedule incorporates key construction management activities strategically sequenced to support contractor progress , assure compliance with contract requirements, and facilitate timely decision making by the project team.

By matching staffing levels to project demands, we will work with the Contractor to match staffing levels to project demands, maintain schedule control, and help the District achieve a successful project outcome.
| 46
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 70 Program 09 Monitoring
71 09 Program Monitoring
Incorporating QA/QC Practices
in Inspection
MWH’s goal is to deliver long-lasting, high-quality
facilities that meet our client’s needs for decades
to come, while minimizing the potential for rework.

To achieve this, we implement a comprehensive,
proactive Quality Assurance/Quality Control (QA/QC)
Program that begins with preconstruction planning
and detailing and continues through intensive field
monitoring during construction. The objective is
simple: deliver a quality product the first time, meeting all District standards and performance objectives.

Throughout the duration of this contract, our
Construction Manager, Javier Flores, will work
closely with the District’s management teams, design
engineers, contractors, and subcontractors to develop
a project-specific Construction Management Plan
(CMP). This plan identifies the inspections, tests,
controls, personnel, procedures, records, and forms
tailored to the specific needs of the project
The CMP, our core QA/QC document, is drafted to
accomplish the following:

DEFINE the project’s quality
management organization
OUTLINE roles and responsibilities
ESTABLISH the quality program’s
goals, objectives, and procedures.

Driven by Our Guiding Principles
Our QA/QC plan is grounded in MWH’s guiding
principals. We do more than just “get the job
done”. At the heart of all we do is our commitment
to assuring the best outcome for our clients and
the communities they serve. We believe that
staying true to these basic core values produces
quality outcomes that stand the test of time, while
maintaining high standards for safety as well as
schedule and budget adherence.

GUIDING

PRIN CIPLES
Represent Client’s
Best Interest
Deliver High
Quality Project
Pro
ej
ct
Owners
h
pi
P
rov
di
e
L
e
a
dersh pi
Contract Requirements
Enforce
Labor Compliance
MWH will support labor compliance monitoring through our subcontractor partner, Next Level Compliance.

The team will review certified payroll records, verify prevailing wage compliance, monitor apprenticeship requirements, and confirm contractor compliance with California Department of Industrial Relations (DIR) reporting requirements. Any discrepancies identified will be documented and promptly brought to the District’s attention for resolution. Through proactive monitoring and documentation, MWH will help reduce compliance risk and support successful project delivery. | 48
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 72 MWH has extensive
experience with Procore®,
which is our web-based document control software
and is used as a construction project management
system. Our Construction Manager, Kroon, PE and
the team will manage and maintain the Procore
website. The system will include, at a minimum,
tools to manage and track all project documentation,
including each of the following: Contract plans &
specifications, Correspondence, Progress Payments,
Submittals, Shop drawings, Requests for Information
(RFIs), Clarifications and Design Changes, Potential
Change Orders, Change Orders, Progress Payments,
Field Memos, Daily Reports and Photographs.

All document interactions will be digitally stamped
with an auditable history trail to enable tracking
of each document’s originator, date, and time. The
system will be available on all common web browsers,
without installation of additional software. The
entire database will be searchable by name, date,
word, or phrase contained in any of its documents.

All documents and information contained in the
document control system will be provided on digital
drives or DVDs at the end of the contract. Hundreds
of standard reports are available across all document
types, with unlimited custom reporting options.

The MWH team excels in leveraging all major
construction management systems, allowing
seamless integration, real-time visibility, and
disciplined project control. Our mastery of industryleading platforms strengthens coordination, accelerates decision-making, and enhances
documentation, consistently driving efficient delivery
and superior project outcomes.

Our Preferred Construction Management Platform
Communication Techniques
During construction, our Lead Inspector will hold
weekly QA/QC meetings with the Contractor to clearly
outline expectations for upcoming work activities.

These meetings will include:
• Reviewing the scope of work, details, and required
quality with each MWH Team member, contractor,
and subcontractor prior to actual start of work.
• Providing procedures, field testing, coordination
checks, and construction inspection activities for
all project features, equipment, and materials in
accordance with contract and industry standards.
• NNC’s – Notice of Non-Conformances
• In addition, MWH will work with the contractor,
advising them of any discrepancies and
documenting as necessary to ensure that they are
promptly and appropriately corrected. Deficiency/
Correction Logs, NNCs will be managed through
Procore.
• Providing daily “look-ahead” reviews of the plans
and construction tasks to anticipate problems,
mitigate delays and minimize rework.
• Coordinating and administering all required pipe
and treatment process testing.

Project Management Practices
to Keep Projects on Budget
Cost control is an ongoing activity that must be
conducted proactively by the MWH team, not
reactively after issues have already impacted the
project. Maintaining and monitoring project budget
and schedule performance requires a forward-thinking
approach focused on identifying and resolving
potential issues before they arise. This includes
reviewing contract documents prior to advertisement
to identify gaps, conflicts, or constructability concerns that the owner or designer may not have considered,
while working closely with contractors committed to
proactive issue resolution.

Effective cost control also includes reviewing potential change order items for merit, analyzing contractor
cost documentation, negotiating effectively, resolving
issues in a timely manner, maintaining thorough
documentation, remaining open to value engineering
opportunities, promptly addressing potential claims,
and thoroughly inspecting extra work to ensure it is
completed correctly the first time.
| 49
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 73 District Resources 10
74 10 District Resources
The success of this project relies heavily on a
cohesive partnership between the construction
management team and District staff. To achieve
this, all parties need to come to the table with a
collaborative approach and well-defined roles.

This section identifies the District resources and
coordination needed to support construction. These
resources supplement field work and help align the
District, Utility Field Operations Staff, consultants,
other public agencies, utilities, and the contractor.

District support during construction typically includes project management review, agency coordination,
water quality testing review, utility shutdown and
tie-in coordination, utility abandonment verification,
SCADA coordination and integration, and start-up and
commissioning support.

Required District support includes the District Project Management Team and Utility Field Operations Staff.

A District-provided organization chart identifying
department heads and primary contacts typically
supports coordination.

District Project
Management Team
Responsibilities
6 Provides overall direction of the project, review
list of required submittals and identify which
submittals require owner approval, coordinates
with public agencies, and confirms readiness for
testing and commissioning.
6 Respond to non-design-related questions and
confirm or provide directions on issue resolutions.
6 Review of CM’s project reports on scheduling,
budget status for contractor and the CM
consultant.
6 Review change order evaluations, provide input,
entitlement, cost, schedule impact, backup
documentation, and required approvals.
6 Review pay-applications evaluation reports of
completed work, stored materials, retainage,
approved change orders, and supporting
documentation.
6 Review schedule recovery plans when work falls
behind the approved schedule.
| 51
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 6 Coordinate public relations activities related to
construction impacts, service interruptions, traffic
impacts, and community notifications.
6 Serve as liaison to other public agencies requiring
permit coordination, inspection coordination, and
required approvals.
6 Review other agency comments, submittal
requirements, processing status, and required
follow-up actions until resolved.

SCADA Coordination
6 Review SCADA requirements, communication
points, control narratives, alarms, integration
needs, and testing responsibilities have been
achieved.

District Utility Field
Operations Team
Responsibilities
Shutdowns and Lock-Out/Tag-Out
6 Identify all utilities that will be shut down, isolated, modified, or abandoned during construction.
6 Review the contractor’s proposed shutdown plan,
including affected systems, duration, sequencing,
notifications, and contingency measures.
6 Confirm that lock-out/tag-out requirements are
defined before any utility is isolated or deenergized. 6 Authorize owner-controlled valve operations
only after proper coordination, notification, and
readiness confirmation have been completed.

Utility Abandonment and Public Utility
Coordination
6 Verify the scope and location of utilities to be
abandoned, including natural gas service or other
affected services.
6 Coordinate termination requirements with the
applicable public utility provider.

MOPO and Disinfection Plan Review
6 Review Method of Procedure submittals for
completeness, sequencing, system impacts,
contingency planning, and coordination
requirements.
75 | 52
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 6 Confirm that the proposed work plan protects
existing operations and minimizes service
interruptions.
6 Review the disinfection plan for compliance
with project requirements, applicable standards,
sampling locations, testing sequence, and
acceptance criteria.
6 Provide comments, require revisions as needed,
and issue owner acceptance before field
implementation.

Water Quality Testing
6 Confirm that required flushing, disinfection,
sampling, and testing procedures are included in
the approved plan.
6 Coordinate sampling locations, review laboratory
requirements, chain-of-custody procedures, and
testing schedule.
6 Review water quality test results and verify that
acceptance criteria have been met before allowing
the affected system to be placed into service.
6 Retain test results and related documentation in
the project records.

SCADA Coordination
6 Review SCADA requirements, communication
points, control narratives, alarms, integration
needs, and testing responsibilities have been
achieved.
6 Participate in SCADA testing with construction,
operations, instrumentation, and controls
personnel before commissioning.

Start-Up and Commissioning
Coordination
6 Confirm that prerequisites for start-up have been
completed, including inspections, testing, training,
documentation, and operational readiness
reviews.
6 Coordinate start-up activities with other owner
operations staff, public utilities, and agencies as
needed.
6 Confirm that commissioning documentation is
complete before final acceptance or transfer to
operations.

Acceptance Criteria
Owner activities are considered complete
when required reviews are documented, utility
coordination is closed, testing results are accepted,
agency requirements are satisfied, commissioning
prerequisites are complete, and outstanding issues
are tracked through final resolution.
76 Subcontractors 11
77 11 Subcontractors
Next Level Compliance
Work to be Performed
Next Level Compliance (NLC) will provide
comprehensive labor compliance services to ensure
the project meets California prevailing wage and
Federal Davis-Bacon requirements. NLC will utilize
its eComply platform to manage certified payrolls,
contractor compliance documentation, deficiency
tracking, reporting, and audit-ready record retention.

Project Setup & Contractor Education
6 Verify prevailing wage determinations, contractor
licensing, and DIR registration.
6 Configure project requirements within eComply.
6 Develop and distribute labor compliance training
materials.
6 Conduct pre-construction orientation and provide
eComply training to contractors and project
stakeholders.

Certified Payroll & Compliance Monitoring
6 Collect, review, and maintain certified payroll
records and supporting compliance documentation.
6 Verify contractor submission of payroll records to
DIR.
6 Review payrolls for classifications, prevailing wage
rates, fringe benefits, overtime compliance, and
federal reporting requirements.
6 Track apprenticeship registration and compliance.
6 Monitor submission schedules and identify missing
or delinquent records.

Field Monitoring & Worker Interviews
6 Conduct periodic site visits and worker interviews.
6 Verify worker classifications and wage compliance.
6 Confirm required labor law postings are available
and accessible.
6 Compare field observations against certified payroll
records and upload documentation into eComply.

Deficiency Management & Enforcement
6 Issue compliance notices and deficiency alerts.

Investigate discrepancies, violations, and potential
underpayments.
6 Prepare violation findings and restitution
calculations when necessary.
6 Assist the City with enforcement actions and
agency referrals as needed.

Reporting, Audit Support & Closeout
6 Provide monthly labor compliance status reports.
6 Maintain complete electronic compliance files for
audit readiness.
6 Respond to Public Records Act requests.
6 Prepare final labor compliance closeout
documentation and reports.

Assigned Staff Responsibilities
Jamie Pennington will perform the following roles on
an “as-needed” basis.

Labor Compliance Officer: Lead all labor compliance
activities, review certified payrolls and worker
interviews, verify compliance, oversee apprenticeship
compliance, audits, investigations, and resolution of
prevailing wage issues.

Labor Compliance Analyst: Manage payroll and
compliance files, assist contractors with eComply
onboarding and payroll submissions, track
documentation, and identify compliance risks.

Field Investigator: Conduct site visits and worker
interviews, verify postings and classifications,
document findings, and serve as the on-site prevailing
wage liaison.

Reationship to Project Management
Jamie will report to Construction Manager, Javier
Flores.

Percentage of Time on Project
Jamie will be assigned to the project at an estimated
level of effort of 10% throughout the project duration.

Estimated Cost and Hourly Rates
For her estimated cost and hourly rates, see the Cost
Proposal (submitted separately).
| 54
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 78 Twining, Inc.

Work to be Performed
Twining is proposed as the materials testing and
special inspection subconsultant for the Box Canyon
Pump Stations Rehabilitation Project. Twining will
provide quality assurance materials testing, special
inspections, and construction support services to
verify that construction materials and workmanship
comply with project specifications, applicable codes,
and industry standards.

Materials Testing Services
6 Soil compaction testing and field density
verification.
6 Aggregate, concrete, grout, and asphalt laboratory
testing.
6 Sampling and testing of construction materials in
accordance with project specifications.
6 Preparation of testing reports and documentation
for project records.

Special Inspection Services
6 Reinforcing steel inspection.
6 Structural steel and welding inspection.
6 Concrete placement observation and testing.
6 Anchor, bolt, and specialty inspection services as
required by the California Building Code.

Construction Support
6 Coordinate testing activities with the Construction
Manager and contractor.
6 Provide timely reporting of test results and nonconformance items. 6 Assist with resolution of material-related issues
through additional testing or evaluation.
6 Support project closeout documentation associated
with testing and inspections.

Quality Assurance & Documentation
6 Maintain certified inspectors and qualified testing
personnel.
6 Provide daily field reports and laboratory reports as required.
6 Document compliance with project requirements
and applicable regulatory standards.

Assigned Staff Responsibilities
Jeff Tawakoli, PE will perform the following roles on an “as-needed” basis.

Project Manager: Responsible for technical oversight,
coordination of field and laboratory services, budget
management, and overall management of Twining’s
scope of work.

Field and Laboratory Personnel: Perform materials
sampling, laboratory testing, special inspections,
documentation, and reporting throughout
construction.

Reationship to Project Management
Jeff will report to Construction Manager, Javier Flores.

Percentage of Time on Project
Jeff will be assigned to the project at an estimated
level of effort of 10% throughout the project duration.

Estimated Cost and Hourly Rates
For his estimated cost and hourly rates, see the Cost
Proposal (submitted separately).
| 55
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 79 Statement of
Proposer’s
Qualifications and 12 Resources
80 | 57
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 81 | 58
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 82 Construction of a new recycled water pump station
located in the RC that will serve JCSD and other
agencies via two pump banks (north and south)
through roughly 10 miles of new pipeline. The work
includes demolition of existing plant facilities
and construction of new piping tie-ins, pump bank
construction, a new electrical building and associated
power and SCE coordination, surge tanks, standby
generators, and other appurtenances. Pipeline
construction was completed in three sections,
constructed simultaneously by three separate
contractors.

How Our Team Benefited the Project:

Cost Management
The CM team identified opportunities to maximize
value without increasing project costs by strategically reallocating existing budgeted resources. Schedule
review services and specialized inspection activities
were performed by qualified in-house personnel
rather than outsourced consultants, reducing
unnecessary overhead and consultant markups.

These efficiencies enabled the project to benefit from
expanded CM oversight and enhanced service levels
while maintaining budget discipline and delivering
measurable value to JCSD.

Schedule Management
MWH successfully mitigated a critical generator
manufacturing delay that threatened the project’s
completion milestone. Recognizing the schedule
risk early through detailed schedule monitoring and
procurement tracking, MWH assumed a leadership
role in facilitating negotiations between the Owner and Contractor. Through collaborative problem-solving,
expedited manufacturing and delivery strategies were
developed and implemented for key equipment. These
efforts eliminated approximately 221 calendar days
of potential schedule impact, preserved critical project milestones, and returned the project to its planned
completion trajectory with zero net schedule delay.

Safety Management
• Zero OSHA recordable incidents
• No worker injuries
• No significant public safety incidents
Regional Recycled Water Pump Station
Jurupa Community Services District (JCSD) | Jurupa Valley, CA | 59
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 83 The 12-inch Pipeline project consists of constructing a complete functional pipeline system (approximately
9,600 linear feet of ductile iron pipe) to consolidate
two small water systems, Los Angeles Residential
Community (LARC) and Lily of the Valley Mobile
Village. The pipeline system includes associated
appurtenances including fire hydrants, isolation valves, blow-offs, air release valves, a connection to the
existing system at the southern end of the project.

The Onsite Pump Station project includes a complete
function pump station with new electrical system,
a packaged duplex pump assembly with two
ten (10)-horsepower pumps, below grade piping,
manifolds, and supports that will convey water from
the 12-inch pipeline and 4-inch master meter in front
of LARC Ranch to the new pump station located within
LARC property, and discharge to the existing onsite
LARC distribution system that feeds into an existing
275,000-gallon reservoir. The onsite work includes
new level instrumentation on the existing reservoir,
installation of a solar power tank mixer, and radio
telemetry to start/stop the pumps on low/high levels in the reservoir.

How Our Team Benefited the Project:

Early Agency and Jurisdictional Coordination
Early engagement with permitting authorities,
transportation agencies, utility owners, and
other stakeholders helps identify project specific
requirements, review timelines, and potential
constraints before they affect the construction
schedule. By proactively coordinating permit
applications, traffic control plans, lane closure
requests, utility clearances, and other regulatory
approvals, the project team addressed comments
early which streamlined the review process and
minimized the risk of approval related delays.

Early Procurement Coordination
Early coordination with the Engineer of Record,
equipment suppliers, and manufacturers regarding
the procurement of critical equipment and materials
is key. This allows the project team to identify long
lead items, confirm availability, confirm compatibility requirements, and address potential manufacturing
constraints before they impact the project schedule.

LARC Pump Station and Pipeline
Santa Clarita Valley Water District | Santa Clarita, CA | 60
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 84 The project is part of the Near-Term Water Supply
Program developed by District to meet anticipated
potable water demand, maximize assets in the Lee
Lake Groundwater Basin, and ultimately provide a
more local, sustainable water supply. The program
aims to optimize groundwater resources to increase
potable supply while reducing dependence on
imported water sources.

The project includes the construction of two upto-140-foot-deep wells, one with a capacity of 350 gallons per minute (gpm) and one with a capacity of
250 gpm, and a per- and polyfluoroalkyl substances
(PFOS/PFAS) treatment system, consisting of
pre-filtration, a granulated activated carbon (GAC)
treatment system, and a backwash system. The raw
water piping will be routed from the wells to PFOS/
PFAs treatment facility located approximately 300 feet
from each well site. The PFOS/PFAs treatment facility
will be in undeveloped land southeast of existing
dairy/cattle yard remnants on the project site. A new
booster pump station will convey treated water into
the Elsinore Valley Municipal Water District (EVMWD
or District) Temescal Valley Pipeline. The Temescal
Valley Pipeline is a transmission pipeline in Temescal
Canyon Road, which runs adjacent to the project site.

The project also involves the construction of on-site
bioretention facilities.

How Our Team Benefited the Project:

Pre-Construction
During the tie-in to the existing 36-inch Temescal
Valley Pipeline (TVP), several unforeseen utility
conflicts were encountered within the proposed
connection area, including encased fiber optic
facilities, 4-inch telecommunications conduits,
and a 30-inch sewer force main. These existing
utilities prevented the tie-in from being constructed
as originally designed. As a result, the connection
required redesign and was ultimately resolved through
an Engineer’s Clarification.

Early verification of utility locations and elevations
can identify potential conflicts before final design
and construction, allowing modifications to be
incorporated proactively rather than reactively. This
approach reduces the potential for construction
delays, minimizes redesign efforts and change orders,
and improves overall project efficiency and schedule
certainty.

Lee Lake Groundwater Basin
Elsinore Valley Water District | Lake Elsinore, CA
| 61
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 85 In 1929, the City built its first Wastewater Treatment Plant in the southwestern part of the city. In 1994, the existing facility was replaced by a new facility with
2 MGD on 15 acres at the same location along 4th
Street. A new UV disinfection channel was installed in
2005. The facility has influent screening (preliminary
treatment), extended activated sludge and equalization
(biological process - secondary treatment), final
clarifiers (liquid-solids separation), traveling bridge filters (advanced treatment), and ultraviolet disinfection that can treat 4.0 MGD average flow, 2.35 MGD
maximum recycled water flow (Disinfected Tertiary
Recycled Water) and is required to discharge 1.8
MGD to Cooper’s Creek for environment mitigation
purposes. The current WWTP is over twenty (24) years
old and treats an estimated 3.3 MGD average daily
flow.

The pre-expansion WWTP produced tertiary treated
effluent and had a permitted capacity of 4 MGD. Per
the City’s National Pollutant Discharge Elimination
System (NPDES) permit, once flows at the WWTP
reached 75% of the permitted capacity, the City was
required to expand the treatment plant. In addition
to the need for additional capacity to serve future
customers, the City was mandated by the Regional
Water Quality Control Board (Regional Board) to
upgrade the WWTP to meet groundwater basin
objectives. The two necessary upgrades were total
dissolved solids (TDS) and nitrogen reductions.

The expansion increased the permitted capacity from

4.0 MGD to 6.0 MGD. The treatment process was
drastically changed due to site constraints, water
quality objectives, and future expansion needs. The
City also constructed a pipeline that connected to the
Inland Empire Brine Line (IEBL) in San Bernardino to
discharge brine that was treated at Orange County
Sanitation District (OCSD).

Project B: Brine Pipeline Installation
Project
Project B services included Construction
Management for Brine Pipeline Installation. The
WWTP produced brine, so the City also constructed
a 23-mile, twelve-inch diameter pipeline to connect to
the Inland Empire Brine Line (IEBL) at the Santa Ana
River at E Street in San Bernardino. This brine was
treated at Orange County Sanitation District (OCSD).

Wastewater Treatment Plant Upgrade and
Expansion & Brine Pipeline Project
City of Beaumont | Beaumont, CA
| 62
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 86 Alternative 13 Proposal
87 After reviewing the RFP and the scope of work, MWH does not intend to submit an alternative proposal. 13 Alternative Proposals
| 64
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 88 Conflict of 14 Interest
89 14 Conflict of Interest
MWH Constructors, Inc. is not aware of any actual or potential conflicts of interest that would impair its ability to provide objective, independent, and impartial services to the District. MWH’s work for other clients does not create a conflict with the services proposed under this contract. Should a potential conflict arise, MWH will promptly disclose it to the District and take appropriate steps to address the matter. | 66
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 90 91
 



 








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94 RFP NO. PW 26-04
35 EXHIBIT C – INSURANCE REQUIREMENTS
To be awarded this contract, the successful Proposer must procure and maintain the following types of insurance with coverage limits complying, at a minimum, with the limits set forth below:

Type of Insurance Limits
Commercial general liability: $2,000,000
Professional liability $1,000,000
Business automobile liability $1,000,000
Workers compensation Statutory requirement.

Commercial general liability insurance must meet or exceed the requirements of the most recent ISOCGL Form Number. The amount of insurance set forth above must be a combined single limit per occurrence for bodily injury, personal injury, and property damage for the policy coverage. Liability policies must be endorsed to name the City, its officials, and employees as “additional insureds” under said insurance coverage and to state that such insurance will be deemed “primary” such that any other insurance that may be carried by the City will be excess thereto. Such insurance must be on an “occurrence,” not a “claims made,” basis and will not be cancelable or subject to reduction except upon thirty (30) days prior written notice to the City.

Professional liability coverage must be on an “occurrence basis” if such coverage is available, or on a “claims made” basis if not available. When coverage is provided on a “claims made basis,” the Consultant must continue to maintain the insurance in effect for a period of three (3) years after this Agreement expires or is terminated (“extended insurance”). Such extended insurance must have the same coverage and limits as the policy that was in effect during the term of this Agreement, and cover the Consultant for all claims made by the City arising out of any errors or omissions of the Consultant, or its officers, employees or agents during the time this Agreement was in effect.

Automobile coverage must be written on ISO Business Auto Coverage Form CA 00 01 06 92, including symbol 1 (Any Auto).

The Consultant must furnish to the City duly authenticated Certificates of Insurance evidencing maintenance of the insurance required under this Agreement, endorsements as required herein, and such other evidence of insurance or copies of policies as may be reasonably required by the City from time to time. Insurance must be placed with admitted insurers with a current A.M. Best Company Rating equivalent to at least a Rating of “A:VII.” Certificate(s) must reflect that the insurer will provide thirty (30) day notice of any cancellation of coverage. The Consultant will require its insurer to modify such certificates to delete any exculpatory wording stating that failure of the insurer to mail written notice of cancellation imposes no obligation, and to delete the word “endeavor” with regard to any notice provisions.

By signing this form, the Proposer certifies that it has read, understands, and will comply with these insurance requirements if it is selected as the City’s consultant. Failure to provide this form may render the Proposer’s proposal “nonresponsive.”
__________________ ____________________________
Date Proposer
7/22/2026
95 67
MWH Constructors | Proposal for Inspection-Related Services and Materials Testing for Water, Wastewater, Stormwater, and various other Capital Improvement Projects | City of Camarillo 1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | 619-836-7602 | www.mwhconstructors.com 96 City of Simi Valley
Agreement No. 3270041
MWH Constructors, Inc.

EXHIBIT B

FEE SCHEDULE
97 CITY OF SIMI VALLEY
BOX CANYON PUMP STATION REHABILITATION PROGRAMJUNE 2026 CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
$210 $241 $216 $145 $184 $179 $125 $155 $150
Task 1. Project Management and Coordination HOURS FEETask 1.1 - Project Management 340 64 116 48 0 56 32 24 0 680 $136,584 Task 1.2 - Monthly Project Reports 112 24 44 0 0 32 32 24 0 268 $52,256 Task 1.3 - Monthly Progress Meetings 112 24 44 0 0 32 32 24 0 268 $52,256 Task 1.4 - Construction Management Work Plan 112 44 80 0 0 32 32 24 0 324 $64,852 Task 1.5 - Public Communication 72 24 64 0 0 0 64 0 0 224 $42,728 Task 2. Preconstruction ServicesTask 2.1 - Constructability Review 40 80 40 0 0 24 16 0 0 200 $42,616 Task 2.2 - Construction Contract Document and Infrastructure Review 24 24 40 0 0 24 16 0 0 128 $25,760 Task 2.3 - Bid Process Management 24 24 0 0 0 0 16 0 0 64 $12,824 Task 2.4 - Preconstruction Activities 24 24 0 0 0 0 16 0 0 64 $12,824 Task 3. Construction ServicesTask 3.1 - Construction Management 1560 144 810 624 152 168 168 128 480 4234 $798,624 Task 3.2 - Construction Weekly Progress Meetings 000000000 Task 3.3 - Construction Change Management 000000000Task 3.4 - Construction Inspection and Special Inspections 000000000 Task 3.5 - Labor Compliance 0 0 0 0 0 0 0 280 60 340 $52,400 Task 4. Instrumentation Integration Services 0 0 0 0 0 376 40 0 0 416 $72,304 Task 5. Testing, Startup and Commissioning 48 0 40 0 0 136 40 0 0 264 $48,064 Task 6. Acceptance and Close-out 48 0 40 0 0 16 40 0 0 144 $26,584 Task 7. Record Drawings and Specifications 112 40 104 80 0 56 160 0 0 552 $97,248 Task 8. Document Control and Internet-Based Communication System 120 32 120 80 0 48 72 48 0 520 $95,464 Task 9. Grant Support 68 8 80 40 0 0 48 0 0 244 $45,288 TOTALS 2816 556 1622 872 152 1000 824 552 540 8934 $1,678,676 Hourly Rate
98 Exhibit B

CITY OF SIMI VALLEY
BOX CANYON PUMP STATION REHABILITATION PROGRAMJUNE 2026 CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
Task 1. Project Management and CoordinationTask 1.1 - Project Management 80 24 24 16 8 8 160 40 80 16 8 8 60 24 8 8 8 40 12 24 16 8Task 1.2 - Monthly Project Reports 12 12 8 8 8 80 24 20 8 8 8 12 8 8 8 8 12 8 8Task 1.3 - Monthly Progress Meetings 12 12 8 8 8 80 24 20 8 8 8 12 8 8 8 8 12 8 8 Task 1.4 - Construction Management Work Plan 40 20 40 8 8 8 40 24 20 8 8 8 12 8 8 8 20 20 8 8 Task 1.5 - Public Communication 16 16 8 40 24 40 40 8 8 8 8 8 Task 2. Preconstruction ServicesTask 2.1 - Constructability Review 40 80 40 24 16Task 2.2 - Construction Contract Document and Infrastructure Review 24 24 40 24 16Task 2.3 - Bid Process Management 24 24 16 Task 2.4 - Preconstruction Activities 24 24 16
Task 3. Construction ServicesTask 3.1 - Construction Management 1200 104 600 500 104 104 104 80 400 300 40 150 100 48 40 40 24 40 60 60 24 24 24 24 40 Task 3.2 - Construction Weekly Progress MeetingsTask 3.3 - Construction Change Management Task 3.4 - Construction Inspection and Special Inspections Task 3.5 - Labor Compliance 240 60 40
Task 4. Instrumentation Integration Services 40 320 40 16 Task 5. Testing, Startup and Commissioning 40 40 40 80 40 8 16 Task 6. Acceptance and Close-out 40 40 40 816Task 7. Record Drawings and Specifications 80 40 80 80 40 80 24 24 80 816 Task 8. Document Control and Internet-Based Communication System 8 8 8 8 8 80 24 80 80 40 40 40 24 40 24 8 Task 9. Grant Support 88 24 60 80 40 24
TOTALS 288 188 184 24 0 96 136 40 0 1760 304 940 660 104 304 296 392 400 532 64 294 100 48 472 304 56 100 236 0 204 88 0 128 88 64 40 STAFF MEMBER TOTALS 2816 556 1622 872 152 1000 824 552 540 TOTAL PROJECT TEAM HOURS 8934 6118
2026 - three months 2027 - twelve months 2028 - three months 2028 - three months (generator install) 99 DEPARTMENT OF PUBLIC WORKS

CITY OF SIMI VALLEY
VENTURA COUNTY WATERWORKS DISTRICT NO.8
100
2929 Tapo Canyon Road, Simi Valley, California 93063
Box Canyon Pump Stations Rehabilitation Project
Construction Management Proposal Evaluation
MWH Constructors, Inc.

Meeting Minutes
Date and Time: August 12, 2026, 2:00 PM – 3:00 PM
Location: PW Conference Room 111
Attendees:
• Michel Kadah, Raul Escobar, John Hamilton, and Lauren Gallardo

TECHNICAL AND COST PROPOSAL EVALUATION
Category Notes Percent of
Evaluation
A - Project understanding
(Statement of Work), plan and
technical approach/work plan.

Proposal states review to be completed in September,
however, Addendum #1 delayed this work to October.

This is not noted in the proposal. Highlights: maintain water service during construction activities, ensure new facilities are operational, warranty management. They
are proposing to use Procore but do not have a plan to
integrate the District staff into the software (training and setup). No specific information on completing Phase 1 before Phase 2 per grant requirements. No indication
or acknowledgment of HMGP. Although MWH
acknowledges the District's statements included in the
RFP, they did not provide detailed execution plans.
40%

1. Preconstruction Services

2. Construction Services

3. Testing, startup, and
commissioning

4. Document control and internetbased communication system

5. Grant support

6. Acceptance and close-out
B - Project Management approach
and QA/QC
The QA/QC and program monitoring section provides
only a high-level summary with insufficient detail on
implementation. Simon Kroon (CM) is the only identified team member assigned to perform the construction
management tasks., and it is unclear how the lead
inspector will be supported in order to inspect all three sites. The schedule in the technical proposal does not
match the schedule in the cost proposal. It indicates the project completion is August 2027. However, the
schedule in the cost proposal indicated that construction will be completed in the first quarter of 2028.
5%
C - Company background
information
MWH is a well-established construction management
company within the region. They have invited the
District to visit one of their ongoing projects in Ventura County.
5%
101
D - Firm Qualifications, Expertise
and Experience
It seems MWH has limited experience in projects similar to the Box Canyon Rehabilitation Project. Narratives are high-level and not tied directly to the Box Canyon
challenges.
15%
F - Project Team Qualifications and
Experience
The Principal-in-Charge, Ray Montoya, does not have his PE in California, but the Construction Manager, Simon
Kroon, does. Simon Kroon does not appear to have
experience in potable water systems or pump stations.

The RFP requested that the CM should has “Proven
experience managing at least two similar projects”.
15%
E - Client references
The references are relevant to the scope of work, but
most are for smaller projects. References will be
contacted in the following week
15%
G - Proposal cost vs. Engineering
cost estimate
The cost proposal is lower than the engineering cost
estimate ($2M), however, there appears to be errors in
the calculations. Inspector name/time is missing in the cost proposal for Phase 1. Also, there is a discrepancy between the hard copy and the electronic copy
provided.
5%
Total Score (out of 100) 100%
Final Score

REQUEST FOR PROPOSALS FOR CONSTRUCTION MANAGEMENT AND INSPECTION SERVICES FOR THE BOX CANYON REHABILITATION PROJECT, PHASES 1 AND 2, RFP NO. PW 26-04

REVIEWER A B C D E F G
40% 5% 5% 15% 15% 15% 5%
Michel Kadah 30 3 4 10 10 15 5
Raul Escobar 35 3 5 10 10 15 5
John Hamilton 35 3 4 10 10 15 5
Sub-Total: 33.33 3.00 4.33 10.00 10.00 15.00 5.00
Total: 81%
Action Items:
• Lauren – Contact the references provided in the technical proposal. • Lauren – Analyze the submitted cost proposal for errors. • Michel – Reach out to MWH and schedule the interview for Wednesday, August 19, 2026
102

CITY OF SIMI VALLEY
Proposal for Construction
Management and Inspection Services
for the Box Canyon Pump Stations
Rehabilitation Project, Phases 1 and 2.

RFP No. PW 26-04
July 22, 2026
VENTURA COUNTY WATERWORKS DISTRICT NO. 8
103
July 22, 2026.
104
“The MWH Team came prepared and
willing to assist us in overcoming
common design-construction
challenges that can hamper many
projects of this size and scope. Their
insightful experience and knowhow of the construction process has proven to be a great asset.”
Vivien Maisonneuve
Program Manager II
Salton Sea Species Conservation Project California State Department of Water Resources San Jacinto Valley Regional WRF
“Your construction management
staff has done an exceptional
job coordinating the construction
sequence with the Contractor and
plant operations staff. Your team
understands the intricate nature of
working within an existing facility and
that experience has allowed you to
protect our best interest and provide
cost control.”
Bruce Mitzel, PE
Director of Field Engineering
Eastern Municipal Water District
105
Cover Letter
106
Point of Contact:

Project Manager:

Dave Dismang, CCM, ICC, RCI, CPII,
D-2, QSP
Southern California Regional
Manager, CMS
P: (714) 306-1185
E: dave.dismang@
mwhconstructors.com
1250 Corona Pointe Ct. Ste 104
Corona, CA 92879
Addendum:We acknowledge
receipt of Addendum #1
““MWH is excited to partner with
Ventura County Waterworks District
No. 8 and the City of Simi Valley
on the Box Canyon Pump Stations
Rehabilitation Project, Phases 1&2.

This investment represents a
critical step in strengthening
and modernizing essential water
infrastructure that serves the
community. We look forward to
collaborating closely with the
District to deliver a successful
project that enhances system
reliability, operational efficiency, and
long-term service for the residents
of Simi Valley.”
-Dave Dismang
CMS Regional Manager, MWH
Ventura County Waterworks District No. 8, City of Simi Valley Attn: Michel Kadah, Principal Engineer
Public Works Department
2929 Tapo Canyon Road
Simi Valley, CA 93063
July 22, 2026
Re: Proposal for Construction Management and Inspection Services for the Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2. | RFP No.

PW 26-04
Dear Mr. Kadah and Selection Committee,
MWH Constructors is pleased to submit our proposal to provide Construction Management and Inspection Services for the Box Canyon Pump Stations Rehabilitation Project. We appreciate the opportunity to partner with the City of Simi Valley/Ventura County Waterworks District No. 8 (District) to deliver this critical infrastructure project that supports approximately 3,541 residents who rely on the Box Canyon system as their sole source of potable water.

We recognize that maintaining uninterrupted service is the District’s highest priority, and our approach is specifically structured to support phased construction, carefully planned shutdowns, and coordinated tie-ins that maintain continuous operation while minimizing risk to system reliability.

Based on our understanding, the project includes rehabilitation of Pump Stations No. 1 and 2, decommissioning of Pump Station No. 3, installation of approximately 4,500 linear feet of transmission main, and the addition of backup generators under Phase 2. MWH brings extensive experience delivering similar pump station and transmission main projects in constrained and operational environments, where maintaining system uptime, coordinating with operations staff, and managing complex sequencing are essential to success.

The District benefits from a true constructor’s perspective, combining Javier Flores’s pump station expertise, with our Inspection and Construction Management team’s dedicated construction experience. Our team brings both a constructor’s perspective during preconstruction and the proven expertise of a construction management-focused firm during construction, helping drive successful project outcomes from planning through closeout.

What Sets MWH Constructors Apart:

A “Constructor” Perspective on Constructability. Our CMS team is strengthened by experienced builders with 100+ years of combined construction experience. Construction Manager, Javier Flores with depth experience on projects of similar scope, supported by a staff of highly experienced construction management staff, brings a comprehensive perspective to constructability reviews.

Deep Local Bench with Regional Expertise. Through our established regional footprint in Ventura, Santa Barbara, and with neighboring agencies, the District will gain consistent access to specialized staff who are locally positioned to respond efficiently to on‑call assignments and urgent field requirements.

Maintaining Continuous Operations in a Sole-Source System. MWH understands that the BCPS system lacks redundancy and must remain operational throughout construction. Our team is skilled in developing detailed construction sequencing, outage planning, and contingency strategies to maintain uninterrupted water service.
1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | (714) 306-1185 | www.mwhconstructors.com 107
MWH understands what it takes to deliver critical infrastructure projects without disrupting operations. Our collaborative approach, technical depth, and field-level insight make us an ideal partner to support the District throughout the life of this project. Our CMS Group has managed over $3 billion in construction over the last 10 years in complex water and wastewater improvements, including rehabilitation of live treatment facilities, pump stations, and control systems. This deep construction management experience is strengthened by our work as a licensed contractor, giving us the practical knowledge to anticipate field challenges, validate contractor approaches, and serve as a trusted “gut check” for means, methods, and pricing.

Our approach encourages productive coordination between the District, design and construction teams, and key stakeholders. MWH will act as a trusted advisor to bring the project from pre-construction with comprehensive constructability reviews and design support, through construction while mitigating interruption to rate payer services, and finally bring the project to completion, delivering sustainable results that stand the test of time.

Experience That Drives Success:

Collaborative On-Call Activation. MWH understands the dynamic nature of on-call contracts. Upon selection, we will establish a streamlined communication protocol with the District’s assigned project manager for rapid response to project needs.

Rapid Assignment Response. Once an on-call task is identified, our CMS Construction Manager, in coordination with the Lead Inspector, will initiate contact within 24–48 hours to assess the assignment, confirm scope, and determine appropriate civil, mechanical, or electrical resources.

Team-Oriented Leadership. Our Construction Manager will coordinate with the District Project Manager to run key meetings, maintain the project controls (RFI/submittal logs, progress documentation, schedule tracking, and change tracking), and keep the City’s construction management platform current with City-customized workflows and reporting.

Administered & Enforced Onsite Safety Standards. We enforce MWH’s Onsite Safety and Health Plan through SafeStart®, setting and maintaining clear sitewide safety expectations.

Commitment to the District
We are confident that our qualifications, “constructor” DNA, and commitment to sustainable infrastructure will meet and exceed the District’s expectations. Through our work with municipal agencies across Southern California, including the County of Ventura and the California Department of Water Resources, we have developed a strong understanding of local requirements, stakeholder coordination, and successful project delivery. We look forward to the opportunity to support your mission.

Our team stands ready to provide responsive, reliable, and high-quality inspection and construction management services from day one. We are prepared to serve as a trusted partner to the District, proactively supporting the project to confirm it’s safety, efficiency, and long-term value to the community.

Sincerely,
Ray Montoya, PE (AZ, HI, NV, UT)
Senior Vice President | Director, Construction Management Services
619-836-7602
[email protected]
*Authorized to represent MWH Constructors, Inc.
1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | (714) 306-1185 | www.mwhconstructors.com 108
Table of Contents
Request for Proposal Acknowledgment Form
Cover Letter
Section 1: Introduction 1
Section 2: Project Analysis 5
Section 3: Objective, Scope, Nature of Proposed Program 7 Section 4: Work Program 11
Section 5: Methodology 25
Section 6: Project Management 28
Section 7: Assigned Personnel 30
Section 8: Schedule 40
Section 9: Program Monitoring 42
Section 10: District Resources 45
Section 11: Subcontractors 48
Section 12: Statement of Proposer’s Qualifications and References 51 Section 13: Alternative Proposal 58
Section 14: Conflict of Interest 60
Cost Proposal Submitted as separate document
109
Introduction 01
110
02 Introduction

FIRM HISTORY
MWH Constructors (MWH) is a national project delivery
firm and California’s largest construction management
firm dedicated exclusively to water, wastewater, and
stormwater infrastructure, with roots in California dating back to 1946. Today, MWH supports clients nationwide
with more than 900 professionals, including a strong
bench of 80+ Construction Management Services
(CMS) specialists in California, combining decades of
field experience with deep technical expertise to deliver complex projects efficiently and effectively.

Our CMS Team brings extensive experience delivering
pump station rehabilitation, transmission and distribution pipeline improvements, emergency power systems, and
associated electrical and controls upgrades. Supported
by multidisciplinary expertise in civil, structural,
mechanical, electrical, environmental, and geotechnical engineering, we help owners successfully manage
project risks, maintain operational continuity, and deliver safe, reliable, and resilient water infrastructure.

With a proven history of executing large-scale, complex programs nationwide, MWH is financially strong and
well positioned to provide reliable, low-risk construction management solutions that deliver quality outcomes,
schedule certainty, and long-term value for public
agencies.

MWH’s strength comes from
delivering complex water and
wastewater infrastructure
projects. We think like builders,
solving problems early,
anticipating challenges, and
keeping projects moving with
fewer surprises.

OFFICE LOCATIONS
From our Southern California CMS headquarters
in Corona, CA, we provide reliable on‑call
responsiveness, including replacement or surge
staff deployment within seven (7) days. Whether
for night work, outages, emergency response, or
accelerated schedules, our staffing structure is
built for flexibility.

AREAS OF EXPERTISE
Engineering & 80+ Management Staff
30+
Inspectors

FULL RANGE OF CONSTRUCTION SERVICES
MWH brings a full range of high-value, “start-to- finish” preconstruction, construction, and construction management services. We provide constructability & operability review, bidding support, construction, commissioning, and startup services for projects ranging from water storage, transmission, treatment, wastewater collection and
treatment, advanced water, recycled water, brackish water, desalinated water, and conveyance, including environmental remediation.

MWH offers single-source construction services via a multi-disciplined team of construction professionals, a range of alternative delivery methods, industry-leading construction and construction management services, and safety practices. Services include:
6 Pre-Construction Services
6 Programmatic Construction Management 6
Construction Administration
6 CPM Scheduling 6 Construction Management 6 Related Engineering Services 6 Claims Management 6 Construction Inspection 6 Risk Management 6 Cost Control Environmental Service Support Stormwater Inspection Services

CORPORATE STRUCTURE
MWH Constructors Inc. is a leading U.S. contractor
specializing in water, wastewater, and industrial
water construction projects. It operates as part
of the MWH family, which includes Slayden
Constructors in the Pacific Northwest and Methuen
Construction Company in the Northeast.

Office
Current Projects
1 MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 111

CAPACITY TO PERFORM REQUESTED SERVICES

HOW MWH WILL BRING VALUE TO THE DISTRICT
Clear Accountability and
Better Project Outcomes
Because our model is
dedicated exclusively to
construction management,
the District benefits from
strong constructability
insight, disciplined cost and
schedule control, rigorous
QA/QC, certified inspectors,
and experienced resident
engineers focused solely on
protecting project quality and
performance.

Fast, Reliable Staffing
When You Need It
Our established local
presence in Southern
California provides
immediate access to
qualified construction
managers, inspectors,
and resident engineers—
allowing rapid mobilization
and consistent support
for on‑call assignments
without delay.

Fewer Surprises and More
Informed Decisions
Our proactive risk
management approach
identifies potential issues
early, allowing the District to
address uncertainty before
it impacts cost, schedule,
or quality, while supporting
confident, well‑informed
decision‑making throughout
construction.

Safe, Uninterrupted
Operations on Active Sites
Our extensive experience
working in live operating
plants enables precise
coordination, strict safety
discipline, and real‑time
problem solving—helping
maintain continuous
operations while
construction work advances
smoothly.

Construction Management
Services
Construction Manager (CM), Javier Flores, will serve
as an extension of District staff, providing day‑to‑day oversight, coordination, and administrative support
for project safety, efficiency, and compliance with
contract requirements and Agency standards. Working
closely with District personnel, Javier will support
contractor oversight, documentation, reporting, and
issue resolution throughout all phases of design and
construction, from pre‑construction through closeout.

In relation to this contract, we anticipate that Javier will provide the following services:
6 Project Oversight & Compliance Assures contractor
compliance, enforces safety plans, and monitors
project performance.
6 Contract Administration Reviews payments, change
orders, and documents while managing submittals
and communication.
6 Planning & Coordination Supports preconstruction,
permitting, coordination, and resource allocation.
6 Meetings & Reporting Leads meetings, prepares
reports, and tracks costs and records.
6 Lifecycle Management Handles RFIs and claims,
and manages project closeout and final
inspections.

Commissioning, Startup & Turnover
| 2
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 JAVIER FLORES:

SUPPORT FROM A
CONSTRUCTOR’S

PERSPECTIVE
MWH is proud to introduce Javier
Flores, who brings a unique combination of
pump station expertise and construction
management leadership to the Project. As
an experienced Construction Manager,
Javier has extensive experience supporting
complex water infrastructure projects through
planning, design, construction, startup, and
commissioning. His background provides
the City with a Construction Manager who
understands not only how projects are built,
but also the technical intent behind the
design.

During the design phase, Javier will serve as
a valuable bridge between the design team
and the construction team, helping advance
the project to a complete and constructionready 100% design. Drawing on his experience managing water and wastewater
infrastructure projects, he will work closely with
the District and Kennedy Jenks to evaluate
constructability, construction sequencing,
operational constraints, utility shutdown
requirements, This constructor-led perspective
helps identify potential risks, coordination
issues, and opportunities for improvement
early, reducing uncertainty during bidding
and construction.
112
As a Construction Company first, MWH has a stateof-the art commissioning and startup team that is dedicated to ensuring that every project transitions
seamlessly from construction to full operational
readiness. The team combines deep technical
expertise with proven processes to validate system
performance, optimize functionality, and meet all
regulatory and client requirements. By coordinating
closely with design, construction, and operations
teams, they deliver a structured approach to testing,
troubleshooting, and fine- tuning systems, minimizing
risk and maximizing efficiency. Their commitment
to quality and precision facilitates on- time
commissioning on time and operational reliably from
day one.

Inspection Related Services
MWH’s inspection team brings a broad range of
certification and experience to deliver field-driven
oversight and documentation aligned with the RFP
requirements. Our Lead Inspector, John Alcala will
provide daily contractor oversight to verify compliance with contract documents, maintain complete records,
coordinate required field testing and inspections,
and keep the District informed of progress, issues,
and risks. John will provide daily on-site coverage
to identify issues early, support safe operations, and
ensure efficient project delivery. With a deep bench
of specialty inspectors certified in well development,
pump stations, HDPE force mains, and prestressed
concrete structures, and pipeline rehabilitation, John
and his team will support core construction controls,
including meetings, schedule monitoring, changecondition documentation, safety observations, traffic control/ADA/BMP verification, and closeout, while
administering a District-customized construction
management platform (e.g., Procore, CMIS, or equal)
to centralize communications and project records.

Materials Testing Services
For the materials testing services
portion of this contract, MWH
will call upon Twining, a trusted subcontractor
partner with more than 125 years’ experience.

Twining operates a network of seven state-of-the-art
laboratories staffed by experienced technicians and
engineers, enabling rapid turnaround of test results
while maintaining strict adherence to project
specifications and applicable standards. Their
laboratories and testing personnel are certified and
accredited by agencies including Caltrans, and the
U.S. Army Corps of Engineers, and are recognized by
numerous public agencies as an approved testing
and inspection provider.

Twining’s materials testing services include, but are
not limited to:

SOILS TESTING
• Field density and relative compaction testing
(nuclear gauge and sand cone)
• Laboratory classification testing, including
gradation, Atterberg limits, and moisturedensity relationships • Trench backfill and utility bedding verification

CONCRETE TESTING
• Sampling and testing of fresh concrete,
including slump, air content, temperature, and
unit weight
• Fabrication and testing of concrete cylinders
for compressive strength
• Observation of concrete placement and curing
practices

ASPHALT MATERIALS TESTING
• Field sampling and laboratory testing of
hot mix asphalt, including asphalt content,
gradation, stability, and density
• Mix verification and production quality
testing
• Specialized testing such as Hamburg Wheel
Tracking and project-specific volumetrics
when required

SPECIALTY AND PROJECT-SPECIFIC

TESTING
• Verification testing for materials used in
pump stations, pipelines, roadways, and site
improvements, including coordination of
specialty testing as required
• Concrete sampling, testing, and observation
services, including fresh concrete testing,
cylinder fabrication, compressive strength
testing, and monitoring of placement and
curing practices
| 3
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 113
Project Analysis 02
114
02 Project Analysis
After careful consideration of the project scope, we understand the project requires careful coordination to rehabilitate Pump Stations 1 and 2, demolish Pump Station 3, install approximately 4,500 linear feet of 12- inch water transmission pipeline, and complete generator improvements. Because the three pump stations operate as an interconnected system, maintaining continuous water service while sequencing construction, coordinating outages, and minimizing operational impacts will be critical to successful project delivery.

Given these known challenges, our team offers the following strategies to mitigate their impacts.

Site Conditions and Rehabilitation Scope Challenges
1 All three pump stations are located in constrained areas with limited workspace and are adjacent to residential neighborhoods or high-traffic corridors.

MWH Strategy: To minimize impacts, we will work closely with the Contractor to develop efficient construction phasing, maintain safe access, and implement traffic, noise, and dust control measures.

Our goal is to deliver the project safely and efficiently while minimizing disruption to residents, businesses, and the traveling public
2 Pump Stations 1 and 2, both aging facilities, will be rehabilitated with new pumps, piping, electrical systems, and control equipment.

MWH Strategy: We will collaborate with the Contractor to plan safe construction sequencing, coordinate outages, and manage risks while maintaining reliable operations and delivering the project safely and efficiently.
3 To maintain continuous drinking water service during construction, systems and equipment at each site will be reconfigured as needed.

MWH Strategy: Working with the Contractor, our team will develop sequencing and transition plans that safely reconfigure systems and equipment as needed, minimize risk, and ensure reliable service is maintained while the rehabilitation work is completed.
4 After the new structures and equipment are installed, temporary piping or pumping may be required while the remaining existing facilities are decommissioned and demolished, allowing the rest of the upgraded systems to be constructed, installed, and commissioned.

MWH Strategy: Along with the Contractor, our team will develop monitoring and response plans to include routine inspections, performance testing, alarm monitoring, and operational oversight of temporary facilities. Through proactive coordination and ongoing monitoring, MWH will assure reliable operation of temporary systems while supporting the safe and efficient transition to the new facilities. 5 Existing Pump Station 3 can be demolished only after Pump Station 2 is partially rehabilitated and the new transmission pipeline from Station 2 to Station 3 is installed along Box Canyon Road.

MWH Strategy: We will work closely with the Contractor to coordinate construction, startup, and commissioning activities, ensuring a seamless transition that maintains reliable water service and minimizes project risks.
6 The supporting documents provided with this RFP include sequencing recommendations from the Design Engineer that the Contractor may use when planning the work.

MWH Strategy: We will meet with the Contractor to review these recommendations, evaluate project constraints, and develop the safest and most efficient execution plan. Through collaboration and proactive coordination, our team will help identify the optimal path forward to minimize risks, maintain reliable operations, and successfully deliver the project. | 5
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 115
Objective, Scope,
Nature of Proposed 03 Program
116
03 Objective, Scope, Nature of
Proposed Program
MWH Constructors (MWH) understands that the Box
Canyon Pump Stations Rehabilitation Project is a
critical infrastructure improvement program designed
to strengthen the District’s potable water distribution system. The Project will enhance system reliability,
increase capacity, improve redundancy, and support
long-term operational sustainability.

Objective
MWH understands that successful delivery of the
Box Canyon Pump Stations Rehabilitation Project will
require more than standard construction management
and inspection services. The work involves phased
rehabilitation and modernization of BCPS No. 1 and
BCPS No. 2; construction of the new BCPS No. 2
improvements; replacement and rehabilitation of
critical mechanical, electrical, structural, site, and
control systems; construction of standby power
improvements; transmission main replacement;
| 7
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 and startup, testing, commissioning, and system
integration activities. A key sequencing requirement
is that BCPS No. 3 must remain operational until
the new BCPS No. 2 is constructed and placed into
service, and the intallation of the new tranmission
pipeline from BCPS No. 2 to BCPS No.3, after which
BCPS No. 3 will be decommissioned and demolished.

These activities must be carefully coordinated while
maintaining reliable potable water service to the Box
Canyon service area.

Based on the currently available 60% design
documents, MWH understands that additional detail
regarding the BCPS No. 3 demolition, tie-ins, and
decommissioning sequence will be developed as the
design advances. During preconstruction, MWH will
work with the District and Engineer to review these
items, confirm coordination requirements, and help
support a clear, constructible approach.
117
| 8
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Scope
MWH ‘s Construction Management (CM) and
Construction Inspection (CI) services will extend
through all phases of construction and will focus on
helping the District rehabilitate, replace, commission, and place into service critical water system
improvements while maintaining reliable potable
water service to the Box Canyon service area.

MWH’s understanding of the project scope includes
the following major elements:
6 Rehabilitation and modernization of BCPS No. 1
and No. 2 pump stations, including pumps, piping,
valves, and mechanical systems.
6 Installation of 4,500 feet of new transmission pipe
6 Construction of the new BCPS No. 2
improvements, including the sequencing
necessary to keep BCPS No. 2 and 3 operational
until the new BCPS No. 2 is completed, tested,
commissioned, and placed into service.
6 Decommissioning and demolition of BCPS No. 3
after the new BCPS No. 2 is operational and the
system can reliably meet service-area demands.
6 Installation of redundant pumping capacity to
improve reliability, capacity, and operational
flexibility.
6 Rehabilitation of spalling concrete slabs,
foundations, thrust blocks, and other structural
components.
6 Electrical, instrumentation, controls, and
standby power improvements, including Phase
2 installation of standby power generation
equipment at BCPS No. 1 and BCPS No. 2.
6 Replacement of the BCPS No. 2 to BCPS No.
3 transmission main and associated site,
civil, mechanical, structural, and operational
improvements.
6 Demolition and new installation of a fire hydrant
and air-vac at a residence.
6 Startup, testing, commissioning, and system
integration.

Key Delivery Challenges
MWH recognizes that the scope presents several
critical delivery challenges that must be actively
managed throughout construction, including:
6 Maintaining reliable potable water service while
major pump station and transmission main
improvements are performed.
6 Coordinating shutdowns, tie-ins, temporary
operations, and construction sequencing with
District Operations staff.
6 Managing work within existing facilities where
unforeseen field conditions, aging infrastructure,
and operational constraints may affect
construction activities.
6 Confirming that testing, commissioning, and
system integration are completed in the correct
sequence before BCPS No. 3 is decommissioned
and demolished.
6 Reviewing and tracking the Contractor’s
preparation and submission of record drawings,
operation and maintenance manuals, warranty
documentation, and punch list items.
118
| 9
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Nature of Proposed Program
MWH’s approach is founded on proactive
management, technical excellence, thorough
inspection, and close coordination with District
Operations staff to ensure successful project delivery
while maintaining water system reliability throughout
construction.

Because the Box Canyon facilities provide the only
source of potable water for the service area, the
greatest challenge associated with this project is
executing significant facility improvements while
preserving uninterrupted service to customers.

MWH will address this challenge through detailed
construction sequencing reviews, coordination of
system shutdowns, monitoring of temporary bypass
operations, and continuous communication among all
project stakeholders.

Our team recognizes that rehabilitation projects
involving infrastructure constructed in the 1960s
often encounter unforeseen field conditions. MWH
will maintain a strong field presence and employ
experienced construction management professionals
capable of identifying potential issues early, facilitating timely decision-making, and minimizing impacts to
project schedule and budget.

By providing experienced construction management
leadership and dedicated inspection staff, MWH
will help ensure that all work is completed
safely, efficiently, and in accordance with District
expectations while supporting long-term reliability and resilience of the Box Canyon water delivery system.

MWH’s program will emphasize resolving challenges
early by:
6 Continuous coordination with District operations
personnel to maintain system operations.
6 Proactive management of construction risks and
operational constraints
6 Comprehensive quality assurance through ongoing
monitoring of the Contractor’s quality control
procedures.
6 Timely review and processing of RFIs, submittals,
payment requests, and change orders.
6 Proactive monitoring of the Contractor’s
construction activities, contract quality and safety
compliance, site inspection, weekly production, and
schedule update meetings.
6 Monitoring the Contractor’s safety performance,
schedule adherence and impacts, progress and
payment documentation, and compliance with
contract requirements.
6 Effective communication between the District,
engineer, Contractor, utility agencies, and affected
stakeholders.
119
Work Program 04
120
04 MWH brings a distinct advantage to the Box Canyon
Pump Stations Rehabilitation Project because we are
not solely construction managers—we are builders,
startup specialists, commissioning experts, and water
infrastructure professionals and Highly experienced
water and wastewater inspectors. Our approach
is rooted in firsthand construction experience and
operational knowledge, allowing us to anticipate
challenges before they impact schedule, budget,
safety, or service reliability.

Construction Management from
a Constructor’s Perspective
Unlike traditional construction management firms
that focus primarily on documentation and contract
administration, MWH approaches projects from a
builder’s perspective. We understand how pump
stations, pipelines, electrical systems, instrumentation, controls, and SCADA systems are installed,
integrated, tested, commissioned, and ultimately
operated. This practical understanding enables us
to identify sequencing risks, validate contractor
means and methods, and develop solutions that keep
construction moving while protecting continuous
water service.

Because Pump Station 1 feeds Pump Station 2, and
Pump Station 2 feeds Pump Station 3, the facilities
operate as a single interconnected system serving
the Box Canyon service area. MWH understands that
maintaining service throughout construction is the
project’s most critical requirement. Our experience
delivering improvements at active water facilities
allows us to evaluate shutdown plans, temporary
bypass systems, startup procedures, commissioning
activities, and operational transitions from both a
construction and operational perspective.

PUMP STATION 3
Work Program
PUMP STATION 1
PUMP STATION 2
How this Benefits the District
MWH’s construction-first approach provides the District with:

Better identification of sequencing risks before
they impact operations.

Improved coordination between the Contractor, Kennedy
Jenks, Northern Digital Inc., and District Operations.

Greater schedule certainty through active risk
management.

Increased confidence that facilities will perform as
intended from Day One.

Reduced change orders through proactive
constructability reviews.

Stronger startup and commissioning support.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 121
Many construction management firms monitor progress; MWH actively drives project outcomes.

Our Construction Managers have direct experience delivering complex water infrastructure projects where maintaining operations is critical to project success. For Box Canyon, this means we will not simply review schedules and document issues, we will actively evaluate whether the Contractor’s sequencing can realistically maintain service to downstream facilities while rehabilitation work is underway. MWH’s construction and operations perspective allow us to identify conflicts before construction begins and work collaboratively with the Contractor, Kennedy Jenks, and District staff to develop practical solutions.

Because this project involves phased pump station rehabilitation, system cutovers, a new transmission main construction, and demolition of an active facility, MWH will focus on:

Sequencing critical construction activities. Coordinating temporary pumping and bypass Reviewing outage plans systems.

Managing operational transitions Supporting rapid issue resolution.

TASK 1: PROJECT MANAGEMENT AND COORDINATION

1.1 Project Management
MWH has specifically selected Javier Flores to serve
as the Construction Manager (CM) and primary point
of contact for all construction management services
throughout the Project. Javier brings extensive
experience managing complex water, wastewater,
and utility infrastructure projects. He will serve as the District’s day-to-day construction management lead
and will remain assigned to the Project for its duration.

As the designated Construction Manager, Javier will
report directly to the District’s Project Manager and
will ensure that all project communications, decisions, recommendations, and actions are effectively
coordinated with and documented through the
District’s Project Manager. His leadership will provide continuity, accountability, and efficient decision-making throughout the construction phase.

Javier will be supported by a multidisciplinary team
of experienced professionals with expertise in civil,
structural, mechanical, electrical, instrumentation
and controls (I&C), process systems, SCADA
integration, startup and commissioning, construction
administration, and project controls. This team will
provide the technical resources necessary to manage
all aspects of construction while ensuring compliance
with District requirements, project objectives,
regulatory obligations, and contractual commitments.

MWH recognizes that successful construction
management requires continuous oversight of
scope, schedule, budget, quality, risk, and stakeholder coordination. Accordingly, our team will provide
comprehensive management services, including
contract administration, construction coordination,
schedule and budget monitoring, consultant and
subconsultant management, issue resolution, progress
reporting, and preparation of all required deliverables.

Through proactive management and timely
communication, MWH will support successful project
execution within the established budget and schedule
while minimizing project risks and maintaining
alignment with District objectives.

1.2 Monthly Progress Reports
MWH understands the District’s requirement for
Monthly Progress Reports to accompany monthly
invoices and provide a comprehensive summary
of project status and consultant activities. We will
prepare detailed reports that summarize project
progress, key accomplishments, schedule status,
milestone tracking, budget and cost performance,
contract status, pending and approved amendments,
critical issues, risk items, upcoming activities, and
work completed during the reporting period.

Reports will also include photographs, as appropriate,
to document construction progress and significant
project activities. MWH recognizes that these reports
serve as both a management tool and supporting
documentation for contract payment. Accordingly,
each report will be accurate, concise, and focused
on providing the District with meaningful information
to support project oversight, decision-making, and
accountability.

Upon receipt of the Notice to Proceed, MWH will
facilitate a project kickoff meeting with the District
and other stakeholders identified by the District
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 122
to establish communication protocols, project
responsibilities, reporting requirements, expectations, and overall project objectives.

1.3 Monthly Progress Meetings
MWH recognizes the importance of maintaining
effective communication and collaboration among
all project participants throughout construction.

Javier Flores will lead and facilitate monthly progress meetings, or more frequently as required, to provide
a structured forum for discussing project status,
construction activities, schedule performance, budget
status, safety issues, risk management concerns,
Requests for Information (RFIs), potential change
orders, field conditions, permitting matters, and other issues requiring coordination or resolution.

As meeting facilitator, Javier will prepare meeting
agendas, lead discussions, document key decisions,
assign action items, and track the resolution of
outstanding issues. Meeting minutes will be prepared
and distributed promptly following each meeting to
provide a clear record of discussions, commitments,
decisions, and follow-up actions.

MWH’s management philosophy emphasizes proactive
issue identification, collaborative problem solving, and timely decision-making to minimize project risks, avoid delays, and support successful project delivery.

1.4 Construction Management Work Plan
and Action Tracking
MWH understands the District’s requirement
to establish, maintain, and regularly update a
comprehensive construction management tracking
system. Following issuance of the Notice to Proceed,
MWH will implement a project controls program that
includes action item logs, decision logs, submittal logs, Request for Information (RFI) logs, potential change
order logs, change order logs, non-conformance report
logs, and other project documentation necessary to
support effective project administration.

The action-tracking system will document:
6 Date identified
6 Description of the issue or action item
6 Responsible party
6 Required completion date
6 Current status
6 Resolution date
will regularly review and update these logs with the
contractor and District representatives during progress meetings to promote accountability, facilitate timely
issue resolution, and maintain project momentum. All
logs will be maintained throughout the duration of the
Project and submitted to the District in accordance
with project requirements.

1.5 Public Communication and
Community Coordination
MWH understands that construction activities can
affect neighboring residents, businesses, facility users, and the general public. As part of our construction
management services, we will monitor contractor
activities that may impact surrounding properties and
assist the District in maintaining positive relationships with the community throughout construction.

Our team will proactively identify and communicate
potential construction impacts, including noise,
dust, vibration, traffic control measures, truck traffic, equipment operations, material deliveries, debris
hauling, temporary service interruptions, and other
construction-related activities. MWH will assist
the District in documenting community concerns,
monitoring contractor compliance with project
requirements, and supporting responses to public
inquiries as directed by the District.

MWH recognizes that clear and effective
communication is essential to maintaining public
confidence and minimizing disruptions. Any inquiries
received directly by MWH personnel will be promptly
referred to and coordinated with the District’s Project Manager, and all public interactions will be documented as appropriate. Through proactive communication,
responsiveness, and coordination, MWH will support
the District’s commitment to transparency, stakeholder
engagement, and successful project delivery.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 123
TASK 2: PRECONSTRUCTION SERVICES
MWH understands that successful project delivery
begins long before construction starts. Our
preconstruction services are designed to identify
and mitigate risks, improve constructability, validate
schedule and budget assumptions, support
procurement planning, and ensure that construction
can proceed safely and efficiently while maintaining
uninterrupted District operations. Leveraging our
extensive experience with water, wastewater, and utility infrastructure projects, MWH provides a proactive
and collaborative approach during preconstruction
that supports informed decision-making and reduces
potential impacts during construction.

2.1 Constructability Review
As a firm with deep expertise in construction
management, startup and commissioning, and
utility infrastructure construction, MWH performs
constructability reviews on all projects as a standard
practice. We recognize that a thorough constructability review is one of the most effective tools for reducing
project risk, minimizing change orders, improving
construction efficiency, and enhancing overall project
outcomes.

MWH will perform a comprehensive review of the 90%
design documents, including plans, specifications,
technical reports, and other pertinent contract
documents, to evaluate completeness, accuracy,
consistency, and overall constructability. Our
review will assess the project from the contractor’s
perspective to verify that the design can be safely,
efficiently, and cost-effectively constructed while
maintaining District operational requirements.

The review will focus on identifying potential
construction challenges and opportunities for
improvement related to:
6 Construction sequencing and phasing
6 Site access and staging requirements
6 Maintenance of existing operations
6 Utility conflicts and tie-in requirements
6 Temporary facilities and bypass systems
6 Traffic control and public access
6 Equipment access, delivery, and installation
6 Shutdown and startup requirements
6 Safety and operational considerations
6 Commissioning and testing requirements
6 Coordination between disciplines
6 Schedule constraints and critical-path activities
6 Long-lead equipment procurement requirements
MWH’s multidisciplinary review team, including civil,
structural, mechanical, electrical, instrumentation and controls, operations, and commissioning specialists,
will evaluate the design to identify potential risks,
construction constraints, missing information,
ambiguities, and opportunities to improve project
execution. Particular attention will be given to
maintaining continuous operation of existing facilities and minimizing service interruptions to District
customers.

The constructability review will also evaluate whether
the project is:
6 Biddable
6 Buildable
6 Cost-effective
6 Operable
6 Maintainable
6 Safe to construct and commission
Specific review activities will include, at a minimum:
6 Verification of plan quantities
6 Review of construction sequencing and phasing
6 Evaluation of the adequacy of design details and
specifications
6 Identification of construction activities or design
decisions deferred to the contractor
6 Review of staging, access, and site constraints
6 Evaluation of operational impacts associated with
construction activities
6 Identification of opportunities to reduce project
risk and improve efficiency
MWH understands that equipment procurement
activities may begin prior to completion of the final
design. Consistent with the District’s project schedule, MWH will complete its 90% design constructability
review and provide a written Constructability Review
Report by September 2026 to support timely
incorporation of comments into the final design
process.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 124
The report will document findings, recommendations,
identified risks, and suggested design modifications
intended to improve construction efficiency, reduce
operational impacts, minimize contractor uncertainty,
and support successful project delivery.

2.2 Construction Contract Documents
and Infrastructure Review
MWH will continue its technical review throughout
completion of the final design phase and will evaluate
the 100% design documents and construction contract
documents prior to advertisement. The purpose of
this review is to confirm that comments from previous
constructability reviews have been properly addressed,
verify consistency among contract documents, and
identify any remaining design or constructability
concerns before bidding.

Written review comments will be provided to the
District and design consultant for consideration and
resolution prior to issuance of the final bid documents.

This review will apply the same constructability
principles described in Task 2.1 and will focus on
minimizing contractor interpretation, reducing the
likelihood of change orders, and improving overall
project execution.

In addition, MWH will conduct site visits to become
familiar with project locations, existing facilities,
operational requirements, access constraints,
construction staging areas, and adjacent
infrastructure.

During these site assessments, MWH will identify
above-grade and adjacent facilities that may be
vulnerable to construction impacts and will provide
recommendations for:
6 Preconstruction documentation and surveys
6 Photographic condition assessments
6 Infrastructure protection measures
6 Access and staging constraints
6 Utility coordination requirements
6 Construction specifications related to protection of
existing facilities
These efforts will help reduce risk to adjacent
infrastructure and support effective management of
construction activities.

2.3 Bid Process Management
MWH will support the District throughout the bidding
process to promote contractor understanding of
project requirements and maximize the likelihood of
receiving responsive and competitive bids.

Services will include:
6 Assisting the District in final preparation of
construction contract documents for bidding.
6Organizing, coordinating, and conducting the pre-bid
conference and site walkthrough.
6 Receiving, logging, tracking, and coordinating
responses to bidder questions and Requests for
Information (RFIs) in collaboration with the design
consultant.
6 Preparing draft addenda for District review and
coordinating issuance of approved addenda as
required.
6 Supporting the District during bid opening activities. 6 Assisting with review and evaluation of bids,
including responsiveness, completeness,
qualifications, and identification of potential risks or concerns associated with the apparent low bidder.
6 Providing recommendations to assist the District
during the contractor selection process.

MWH’s objective during the bidding phase is to
ensure bidders have a clear understanding of project
requirements and that potential issues are identified
and resolved prior to construction.

2.4 Preconstruction Activities
MWH will coordinate and facilitate preconstruction
activities necessary to establish a strong foundation
for successful project execution. The following
activities will focus on procurement planning,
contractor coordination, construction sequencing,
operational readiness, communication protocols, risk
mitigation, and stakeholder alignment.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 125
Procurement and Long-Lead Equipment
Coordination
MWH will coordinate with the District, design
consultant, and contractor regarding procurement
requirements and long-lead equipment items,
including:
6 Emergency generators
6 Electrical switchgear
6 Pumps and motors
6 Instrumentation and control equipment
6 SCADA components
6 Specialty process equipment
MWH will review procurement schedules, identify
potential supply-chain constraints, verify submittal
requirements, and monitor delivery schedules to
minimize impacts to overall project completion.

Contractor and Subcontractor
Coordination
MWH will develop and maintain a list of contractor
and subcontractor participants and coordinate
communication among project stakeholders. The
team will monitor contractor readiness and assist in
identifying potential procurement, staffing, material,
or scheduling constraints that could affect project
progress.

Schedule and Construction Strategy
Evaluation
MWH will evaluate local market conditions, resource
availability, contractor workload, procurement
conditions, schedule risks, and budget considerations.

Based on these evaluations, MWH will provide
recommendations to the District regarding
construction execution strategies, procurement
approaches, risk mitigation measures, and schedule
optimization opportunities.

Construction Sequencing and
Operational Coordination
Maintaining uninterrupted service to District customers is a critical project objective. MWH will review and
coordinate proposed construction sequencing to
ensure continued operation of existing facilities
throughout construction.

Particular attention will be given to:
6 Pump station operations
6 Water service continuity
6 Utility shutdowns and tie-ins
6 Temporary pumping and bypass systems
6 Cutovers and system transfers
6 Startup and commissioning sequencing
6 Final transition to permanent facilities
MWH will coordinate closely with District Operations
and Utility Field Operations personnel to ensure
construction activities are planned and executed with
minimal operational disruption.

Preconstruction Conference
MWH will organize, facilitate, and document one
formal preconstruction conference involving the
District, design consultant, contractor, subcontractors, and other key stakeholders. This meeting will serve
as the official kickoff for construction activities
and establish project expectations, communication
procedures, and administrative requirements.

MWH will prepare and distribute meeting agendas,
presentation materials, draft meeting minutes, final
meeting minutes, and action-item logs.

Topics will include, at a minimum:
6 Project goals and objectives
6 Roles and responsibilities
6 Construction communication protocols
6 Contractor reporting requirements
6 Site safety and security requirements
6 Public outreach and communication procedures
6 Permit requirements and regulatory compliance
6 Construction staging and site logistics
6 Contractor access requirements
6 Utility coordination procedures
6 Shutdown and tie-in planning
6 Construction sequencing and phasing
6Quality management requirements
6 Startup and commissioning expectations
6 Coordination with District staff and operations
personnel
Through these preconstruction services, MWH will
establish clear expectations, identify and mitigate
project risks, facilitate stakeholder coordination, and position the project for a successful construction
phase.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 126
TASK 3: CONSTRUCTION SERVICES
MWH understands that successful construction
execution requires strong leadership, proactive
management, and continuous coordination among
the District, contractor, design consultant, utility
stakeholders, regulatory agencies, and operations
staff. Javier Flores, MWH’s designated Construction
Manager, will lead all construction-phase services
and serve as the District’s primary point of contact
throughout construction. will be responsible for
overseeing all construction management activities
described herein and will be supported by MWH’s
multidisciplinary team of engineers, inspectors, startup and commissioning specialists, SCADA professionals,
and construction management support staff.

3.1 Construction Management
As the designated Construction Manager, Javier Flores
will be responsible for the day-to-day management,
coordination, oversight, and administration of
construction activities on behalf of the District. Javier will provide leadership and accountability throughout
the project and will ensure that all construction
activities are performed in accordance with the
Contract Documents, District requirements, permit
conditions, and regulatory requirements.
, supported by the MWH project team, will perform the
following services:
6 Provide overall management of the Project related
to schedule, cost, quality, safety, scope, and
performance.
6 Thoroughly review the Contractor’s preliminary
and baseline construction schedules prior to
commencement of work to verify inclusion of
all required activities, logical sequencing, critical
path elements, procurement milestones, testing
requirements, and commissioning activities.
6 Monitor schedule performance throughout
construction and work proactively with the
Contractor to identify and mitigate schedule risks.
6 Enforce and ensure compliance with Contract
Documents, District standards, permit requirements,
local agency requirements, and State regulations.
6 Track construction quantities, review progress
payment applications, evaluate completed work,
and provide payment recommendations to the
District.
6 Perform progress, schedule, budget, and risk
monitoring and prepare regular project status
reports.
6 Maintain document control systems and manage
the flow of information between the District,
Contractor, design consultant, regulatory agencies,
and project stakeholders.
6 Review Contractor Requests for Information (RFIs),
coordinate responses, and distribute RFIs to the
District within two business days of receipt.
6 Provide draft recommendations and responses for
RFIs that do not involve design-related issues.
6 Verify labor compliance requirements.
6 Coordinate required inspections and testing
activities.
6 Coordinate facility startup, testing, commissioning,
operational acceptance, and final turnover activities.
6 Develop and maintain punch lists and track
corrective actions through completion.
6 Manage contract closeout activities, including
final documentation, warranties, as-built record
drawings, operations manuals, training records, and
final acceptance documentation..

3.2 Construction Weekly Progress
Meetings
Javier Flores will organize, facilitate, and lead all
weekly construction progress meetings throughout the
duration of the Project. These meetings will provide
a structured forum for communication, coordination,
issue resolution, and project performance monitoring.

Javier will prepare and distribute meeting agendas,
document discussions, maintain action-item
logs, prepare meeting minutes, and follow up on
commitments made by project participants.

Meeting discussions will include:
6 Construction progress
6 Schedule performance and upcoming activities
6 Critical path issues
6 Safety performance
6 RFIs and submittals
6 Change orders and potential claims
6 Utility coordination
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 127
6Operational impacts
6Quality assurance and quality control issues
6 Inspections and testing
6 Public outreach and community concerns
6 Startup and commissioning activities
Additional coordination meetings will be scheduled as
necessary to address critical issues, utility shutdowns, specialized testing, commissioning activities, agency
coordination, or schedule recovery efforts.

3.3 Construction Change Management
Javier Flores will oversee and manage all construction
change management activities on behalf of the
District. MWH understands that effective change
management is critical to controlling costs,
maintaining project schedules, and ensuring proper
documentation of contract modifications.
and the MWH team will:
6 Manage the submittal review process, RFI process,
construction scheduling activities, and invoice
reviews.
6 Ensure timely processing of documents in
accordance with Contract requirements.
6 Work collaboratively with the Contractor to identify
and mitigate field conditions that may result in
added cost or schedule impacts.
6 Implement a structured review process for change
requests initiated by the District, design consultant,
or Contractor.
6 Coordinate negotiation, approval, documentation,
and payment of approved changes.
6 Maintain a comprehensive Change Order Log
documenting all proposed and approved contract
modifications.

The Change Order Log will be regularly reviewed with
the District and included in monthly progress reporting.

For each Change Order, will prepare a comprehensive
Change Order Package that includes:
6 Scope of the change
6 Basis and justification for the change
6 Contractual entitlement analysis
6 Independent cost estimate evaluation
6 Schedule impact assessment
6 Negotiated cost and time adjustments
6 Supporting documentation and recommendations
This approach will provide the District with a clear
basis for evaluating proposed contract modifications
and making informed decisions.

3.4 Construction Inspections and Special
Inspections
MWH understands the critical role inspections play in
maintaining quality, regulatory compliance, and public
safety. Javier Flores will coordinate all construction
inspection and special inspection activities and ensure that qualified personnel are assigned to perform
required inspections in accordance with California
Building Code requirements and other applicable
regulations.

MWH will develop and maintain an inspection
tracking program that identifies required inspections,
responsible parties, testing requirements, corrective
actions, and documentation requirements.

Inspection services may include:
6 Asphalt paving
6 Bolting
6 Concrete placement
6 Electrical installations
6Grouting
6 Masonry
6 Material testing
6 Anchors and fasteners
6 Protective coatings and painting
6 Reinforcing steel
6 Seismic force-resisting systems
6 Steel decking
6 Structural steel
6 Welding
6 Equipment delivery inspections
6 Factory witness testing
6 Startup and commissioning inspections
Inspection reports will be prepared and submitted in
accordance with applicable regulatory requirements,
industry standards, and District expectations.
| 18
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 128

3.5 Labor Compliance
Javier Flores will oversee labor compliance
monitoring and reporting activities to support District compliance with applicable State requirements. MWH
will verify Contractor compliance with prevailing wage
requirements and monitor labor reporting activities
throughout construction.

Services will include:
6 Reviewing certified payroll records for compliance
with California prevailing wage requirements.
6 Verifying Contractor electronic submission
of certified payroll records to the California
Department of Industrial Relations (DIR).
6 Monitoring labor compliance documentation and
reporting requirements.
6 Coordinating with Contractor representatives to
address deficiencies or discrepancies.
6 Maintaining labor compliance records and
supporting documentation.
6 Providing the District with periodic compliance
updates and documentation as required.

Through Javier’s leadership and MWH’s experienced
construction management team, the District will
benefit from a single point of accountability, proactive issue resolution, rigorous project controls, and
continuous coordination throughout construction,
startup, commissioning, and project closeout.

TASK 4: INSTRUMENTATION AND SCADA INTEGRATION
SCADA and Instrumentation Coordination
MWH understands that the District has retained
Northern Digital Inc. (NDI) to provide SCADA
programming, instrumentation programming, and
system integration services for the Project. As the
designated Construction Manager, Kroon will serve
as the primary point of coordination between NDI, the
Contractor, the District, and other project stakeholders to support the successful implementation and
integration of SCADA and instrumentation systems.

Javier will coordinate instrumentation and controls
activities, facilitate communication among all parties, monitor integration milestones, and help resolve issues related to equipment compatibility, communication
interfaces, testing requirements, startup sequencing,
and commissioning. He will also ensure that SCADA
programming, instrumentation installation, control
system testing, and field implementation activities are aligned with the construction schedule and operational
requirements. Through proactive coordination and
oversight, MWH will support a seamless integration of
new facilities and equipment into the District’s existing operational and SCADA environment.
| 19
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04

EXPERIENCE WORKING ON AN ACTIVE SITE
Jurupa Community Services District Regional
Recycled Water Pump Station
The scope of work involved construction of a
major recycled water pump station, demolition
and tie-ins within an active treatment facility, and
coordination of three concurrent pipeline contracts
being executed by separate contractors across
multiple jurisdictions. MWH proactively identified
and managed construction interfaces with active
plant facilities through detailed phasing plans,
outage coordination, constructability reviews,
and continuous stakeholder engagement. This
approach minimized operational disruptions,
reduced the risk of unplanned outages, and
maintained project progress while protecting
treatment plant reliability.
129
TASK 5: TESTING, STARTUP, AND COMMISSIONING
MWH understands that successful testing, startup,
and commissioning are critical to achieving
operational readiness and ensuring that all project
systems perform in accordance with the design intent,
District requirements, and regulatory obligations.

MWH’s startup and commissioning efforts begin
on Day One of the project, with active participation
in constructability reviews, procurement planning,
construction sequencing, operational coordination, and
SCADA integration planning. By engaging early, MWH
helps identify and address potential commissioning
challenges, establish testing requirements, coordinate
operational constraints, and ensure startup
considerations are incorporated throughout project
execution.

Led by Construction Manager and supported by
Hanna Park, MWH’s Southern California startup,
commissioning, instrumentation, and SCADA
integration specialist, MWH will provide comprehensive
coordination and oversight throughout the testing and
commissioning process. Hanna will work closely with
the District, Northern Digital Inc. (NDI), the Contractor, equipment suppliers, and District Operations staff to
coordinate SCADA integration, instrumentation testing,
control system validation, communication networks,
startup procedures, and commissioning activities.

MWH’s approach integrates commissioning
activities into every phase of the project rather than
treating startup as a final milestone. This proactive
methodology reduces risk, minimizes startup delays,
improves operational readiness, and supports a
seamless transition of facilities into District operations.

MWH will provide the following testing, startup, and
commissioning services:
6 Coordinate functional, operational, and performance
testing activities with the Contractor, District staff, NDI, equipment vendors, and other stakeholders.
6 Review and provide comments on Contractor test
procedures, testing protocols, startup plans, and
commissioning documentation.
6 Witness Factory Acceptance Testing (FAT), Site
Acceptance Testing (SAT), functional testing, startup
activities, and performance testing, as applicable.
6 Receive, review, and document Contractor test
results, inspection reports, and commissioning
records.
6 Prepare startup and commissioning plans that
define testing requirements, responsibilities,
acceptance criteria, operational constraints,
shutdown requirements, and system turnover
procedures.
6 Coordinate and schedule startup and
commissioning activities and manage
troubleshooting efforts to resolve equipment,
controls, instrumentation, and operational issues
identified during testing.
6 Develop detailed startup and commissioning
schedules integrated with the Contractor’s
construction schedule and critical-path activities.
6 Coordinate system integration testing between
newly installed equipment, instrumentation, PLCs,
communication networks, SCADA systems, and the
District’s existing operational infrastructure.
6 Coordinate operator training, equipment
demonstrations, and operational readiness reviews
prior to system turnover.
6 Track deficiencies, corrective actions, and
commissioning punch-list items through final
resolution and acceptance.
6 Support final operational acceptance and the
transition of facilities to District Operations staff.

Startup and commissioning plans will incorporate
permit requirements, manufacturer recommendations,
District operational requirements, and all applicable
local, state, and regulatory agency requirements.

Particular attention will be given to maintaining
uninterrupted service, coordinating utility shutdowns
and tie-ins, validating SCADA integration, and
ensuring all equipment, instrumentation, controls, and
operational systems perform reliably and safely prior
to final acceptance by the District.
| 20
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 130
TASK 6: CLOSEOUT
For the Box Canyon Pump Stations Rehabilitation
Project, our closeout process is structured to support
a seamless transition from construction to long-term
operation. This includes assuring all commissioning,
documentation, warranty, and contractual
requirements are fully completed, while upholding
the District’s requirements for facilitating acceptance, developing deficiency lists, verifying completion of all submittals and record documentation, and establishing
warranty tracking procedures.

Systematic Acceptance Process
Closeout activities will commence well before
substantial completion. Throughout construction, our
team will maintain a living punch list and deficiency
tracking log within Procore, allowing issues to be
identified, assigned, monitored, and resolved in real
time. Following startup and commissioning, we will
perform comprehensive inspections of all facilities,
equipment, electrical systems, instrumentation,
generators, and transmission main improvements
to verify compliance with the Contract Documents,
approved submittals, and operational performance
requirements.

Working collaboratively with the Contractor,
District staff and design team, we will conduct
final walkthroughs and develop detailed deficiency
lists documenting incomplete, nonconforming, or
outstanding work items. Each item will be assigned
a responsible party, target completion date, and
verification requirement to ensure timely resolution
and transparent tracking through final acceptance.

Verification of Contract Completion
Prior to recommending project acceptance, MWH will
perform a comprehensive closeout review confirming
that all contractual obligations have been satisfied.

This review will verify:
6 Completion of all construction activities and
corrective actions.
6 Resolution of punch list and deficiency items.
6 Completion of startup, testing, and commissioning
requirements.
6 Receipt and approval of operations and
maintenance manuals.
6 Delivery and inventory of spare parts and special tools. 6 Completion of operator and maintenance staff
training.
6 Final testing and performance verification
documentation.
6 Submission of warranties, certifications, permits,
and regulatory records.
6 Completion of labor compliance documentation.
6 Submission of record documents and construction
photographs.

For District review, our team will prepare a final
acceptance checklist and recommendation
memorandum, documenting that the project has
met the contractual, operational, and regulatory
requirements necessary for acceptance.

Turnover to Operations
Because uninterrupted and reliable water service
is critical to the Box Canyon service area, MWH
emphasizes a structured transition to operations. We
will verify that District personnel have received the
training, documentation, and operational knowledge
necessary to confidently operate and maintain the
rehabilitated pump stations, transmission facilities,
and backup generator systems.

Before final acceptance, we will confirm that
operational procedures, maintenance requirements,
emergency response considerations, testing records,
and manufacturer recommendations have been
properly transferred to District staff. Any outstanding operational concerns will be addressed before project
turnover.

Warranty Management and PostConstruction Support
MWH will compile and organize all warranty
documentation into an easily accessible electronic
closeout package. We will develop a comprehensive
warranty tracking matrix that identifies warranty
periods, responsible vendors, equipment coverage,
and recommended inspection dates prior to expiration.

This proactive approach enables the District to identify and address potential issues before warranties expire
and protects the District’s long-term investment in the facilities.
| 21
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 131
TASK 7: RECORD DRAWINGS AND SPECIFICATIONS
During construction, MWH reviews and tracks all drawing revisions, specification updates, shop drawings, submittals, and RFIs through established numbering and identification protocols. Field inspectors and engineering staff verify construction activities against the latest approved plans, specifications, and submittals, documenting observations, testing results, and field conditions in daily reports. Any deviations from the contract documents are immediately documented and communicated to the contractor for resolution. MWH also maintains records of third-party inspections, quality control testing, and equipment installation activities to support comprehensive project documentation and quality assurance efforts.

For this project, our team will manage and maintain;
Electronic & hard-copy set of Project drawings
and specifications
Consultant-maintained records with Contractor asbuilt documentation.

Electronic records of addenda, RFIs, design
clarifications, and construction updates.

Marked-up plans and specifications to the District
at the conclusion of construction.

Marked-up as-built drawings and
specifications during construction.

Support the District’s development of Record
Drawings and Specifications.

Project documentation reflecting construction
progress and implemented changes.

Verify the accuracy and completeness of as-built
documentation and marked-up records.

Consistency between Project documents and
actual construction work in progress.

Accuracy and completeness of project records for
ongoing operations and maintenance activities.

Collect and review Contractor-provided as-built
drawings at project closeout.

Document and track all design and construction
changes for inclusion in final project records.

TASK 8: DOCUMENT CONTROL/INTERNET-BASED COMMUNICATION SYSTEM MWH will implement a comprehensive document control and internet-based communication system that provides the City of Simi Valley with secure, transparent, and real-time access to all project information throughout the duration of the contract. Utilizing Procore®, Autodesk Construction Cloud (ACC), or a Cityapproved platform, we will establish a centralized electronic document management system that serves as the single source of truth for all project records, correspondence, and construction documentation.

Collaboration and Transparency, MWH will provide City staff with role-based access to project information through a secure web-based portal. Authorized users will be able to review project status, monitor submittal and RFI logs, access current contract documents, review meeting records, and track action items from any location with internet access. This approach promotes informed decisionmaking and reduces administrative burdens by making critical project information available in real time.

Mobile Technology. Our field staff and inspectors will utilize mobile-enabled tools to document project activities directly within the platform, including daily inspection reports, photographs, testing results, and quality-control documentation. These records become immediately available to project stakeholders, improving communication between the City, contractors, designers, and MWH staff while providing a comprehensive record of project progress and construction activities.

Closeout Documentation. At project completion, MWH will coordinate the collection, organization, and transfer of all closeout documentation, including record drawings, final specifications, O\&M manuals, warranties, testing and commissioning records, and other project deliverables. All project records will be maintained in a logical, searchable format that supports future operations, maintenance, and capital improvement planning, providing the City of Simi Valley with a complete and accessible project archive. | 22
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 132

HOW MWH BRINGS VALUE TO THE DISTRICT
MWH’s greatest value to the District is our ability to combine construction management, qualified utilityproject inspection, operational understanding, startup expertise, commissioning leadership, and contractorfocused problem solving into a single integrated team.

For the Box Canyon Pump Stations Rehabilitation Project where uninterrupted water service, complex sequencing, phased construction, SCADA integration, startup execution, and operational reliability are fundamental to success. MWH provides a level of practical experience and technical capability that extends far beyond traditional construction management services.

MWH does not just manage the project, we help build, transition, and deliver a fully functioning water system while protecting the District’s operations every step of the way.

TASK 9: GRANT SUPPORT
We have partnered with Next Level Compliance to support the District in managing grant-funded requirements associated with the project, including documentation, reporting, reimbursement support, and compliance tracking for funding programs such as WIFIA, State Revolving Fund (SRF), Proposition 1, and other state or federal funding sources that may apply. Our team will maintain organized, audit-ready project records, monitor funding milestones, and coordinate documentation needed to protect funding eligibility and support timely reimbursement.
| 23
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 133
Methodology 05
134
05 Methodology
As a fully integrated team, MWH operates as an
extension of the District, delivering disciplined
contract administration, proactive field oversight, and responsive coordination.

MWH specializes exclusively in CM for water and
wastewater infrastructure, bringing decades of
experience on treatment plant upgrades, pump
stations, trunk sewer rehabilitation, and major
conveyance systems. Our long-term CM partnerships
across Southern California other municipalities and
agencies demonstrate our capacity to manage multiphase, multi‑contract programs with consistent performance and predictable results.

Commitment to the District and
Institutional Understanding
MWH’s methodology is built on a strong
understanding of The City’s capital improvement
program and our experience supporting complex
water and wastewater infrastructure projects across
Southern California. Our team emphasizes continuity,
responsiveness, and the philosophy of assigning the
right staff with the right experience for each project.

At the outset of each assignment, we work closely
with City staff to develop a shared understanding
of project drivers, schedule priorities, operational
constraints, and safety goals. Early coordination
facilitates expedited team mobilization and aligns
our services with The City’s expectations and project
objectives.
| 25
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Responsive Project Delivery
Because multi-year contracts require flexibility, MWH
maintains a team structure that allows us to rapidly
mobilize construction managers, inspectors, and
technical specialists as task orders are issued.

At the start of each assignment, our team coordinates
with City staff to define scope of services, project
schedule and milestones, staffing requirements, and
reporting protocols. This assurea projects are properly resourced and integrated with City staff and project
teams.

Our staffing approach allows us to scale resources
efficiently to support multiple concurrent projects
while maintaining consistent oversight and
communication.

Project Execution Plan (PEP)
For each project, the assigned Project Manager
develops a Project Execution Plan (PEP) that
establishes a clear roadmap for project delivery.

The PEP includes scope, schedule, and cost control
procedures, staffing and resource plans, risk
mitigation strategies, communication protocols, QA/
QC procedures, safety requirements, and coordination
with stakeholders. This structured approach ensures
projects remain organized and aligned with The City’s
expectations.

Guiding Principles for Project Delivery
Our approach is guided by principles that have consistently supported successful project delivery:

Represent The City’s best interests in all
project decisions. Ensure rapid mobilization and responsiveness.

Provide proactive leadership and experienced
construction oversight.

Enforce contract requirements with fair and firm
administration.

Assign highly qualified personnel aligned
with project needs.

Maintain strong ownership and accountability for
project outcomes.

Maintain flexibility to support varying task
order requirements. Deliver durable, high-quality infrastructure assets. 135
| 26
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Proactive Construction
Management
A key component of our methodology is proactive
construction management. Our team applies lessons
learned from past infrastructure projects to anticipate challenges before they impact schedule, cost, or
performance.

Construction managers and inspectors maintain
a strong field presence and monitor contractor
activities to ensure work is performed in accordance
with approved plans, specifications, and regulatory
requirements. Early issue identification allows our
team to work collaboratively with contractors and City
staff to maintain project momentum.

Project Controls and
Documentation
MWH implements robust project controls to
maintain transparency and accountability throughout
construction.

Our team utilizes systems such as Procore and
Microsoft collaboration tools to manage project
documentation including submittals, RFIs, progress
payments, meeting minutes, daily reports, inspection
logs, change management documentation, and
schedule tracking. These systems support consistent
documentation and provide a clear audit trail for
project records. Quality Assurance and Quality Control
MWH implements a structured QA/QC program to
ensure that construction activities meet contract
requirements and industry standards.

Inspectors monitor field activities, review materials
and installation practices, and verify compliance with
project specifications. Consistent inspection reporting helps identify and resolve issues early, reducing the
likelihood of rework or delays.

Safety and Environmental
Stewardship
Safety is a core MWH priority. Our team promotes a
strong safety culture through hazard identification,
contractor oversight, and compliance with OSHA and
project-specific safety requirements. We also monitor
environmental compliance to verify adherence
to permit conditions, environmental protection
measures, and regulatory requirements.

Communication and Stakeholder
Coordination
Effective communication is essential to successful
project delivery. MWH maintains clear and consistent
communication with City staff, contractors, and
stakeholders. Our communication approach includes
coordination meetings, progress reporting, early
escalation of issues, and transparent documentation
of project decisions.

Commitment to Successful
Project Delivery
MWH’s approach combines experienced personnel,
proactive management practices, and disciplined
project controls to support The District in delivering
successful infrastructure projects. Through early issue identification, strong communication, and consistent
quality oversight, our team helps ensure projects
are delivered safely, efficiently, and aligned with The District’s capital improvement program priorities.

How Our Approach Aligns with the
District’s Priorities
Augment internal staffing capacity with
seasoned professionals who are adept
at wastewater treatment, pump stations,
environmental control, and renewable
resource facilities
Specialized expertise on demand
in project controls, constructability,
estimating, scheduling (Primavera P6/MS
Project), claims/time extension analysis,
and QA/QC.

Flexibility across projects and sub
programs, enabling the Districts to surge
staff coverage during peak workloads.

Cost effective delivery through
standardized CM procedures, rigorous
documentation, and proactive risk
mitigation to reduce change orders and
schedule impacts.
136
Project 06 Management
137
06 Project Management
| 28
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 specifications, approved plans, and applicable
regulatory requirements. He will manage inspection
documentation, coordinate with contractors and
project stakeholders, monitor construction quality, and provide timely reporting to the Construction Manager
and Owner.

MWH utilizes a clear chain of responsibility
that promotes efficient decision-making, timely
communication, and rapid resolution of project
issues. Project staff have direct access to technical
specialists and senior management resources
to address complex construction, engineering,
scheduling, and operational challenges as they arise.

For a clear understanding of the project management
structure and reporting relationships, please refer
to the attached Organizational Chart. The chart
illustrates the lines of communication, authority, and
responsibility among key project personnel, including
Dave Dismang as Client Services Manager, Javier
Flores as Construction Manager, Jon Alcala as Lead
Inspector, inspection staff, and supporting technical
resources. This structure ensures efficient project
oversight, accountability, and timely decision-making
throughout the duration of the project.

The project will be led by Construction
Manager, Javier Flores, who will serve as
the primary point of contact for the Owner
and provide overall leadership and oversight
throughout project execution.

Mr. Flores will be responsible for construction
management coordination, contract compliance,
resource allocation, schedule oversight, issue
resolution, quality management, and stakeholder
communication.

Project Manager, Dave Dismang, will provide
executive-level support and serve as a key liaison
between MWH and the Owner. Mr. Dismang will be
responsible for ensuring client satisfaction, facilitating access to MWH’s technical and operational resources,
monitoring overall project performance, and
supporting the project team in meeting the Owner’s
goals and expectations throughout the duration of the
project.

Supporting Mr. Flores will be Jon Alcala, Lead
Inspector, who will oversee all field inspection
activities and provide day-to-day coordination of
inspection staff. Mr. Alcala will be responsible for
ensuring construction activities are inspected in
accordance with the contract documents, project
138
Assigned 07 Personnel
139
Support Tailored to Your Needs
Principal-in-Charge Ray Montoya and Project Manager Dave Dismang have assembled a highly qualified team of water infrastructure professionals with the experience, certifications, and technical expertise required to successfully deliver this project. Supported by Construction Manager Javier Flores, and a dedicated staff of inspection, startup, and commissioning professionals, our team is structured to provide seamless support throughout every phase of the project, from preconstruction and design advancement through construction, startup, and operational transition. Each team member has been selected based on their relevant experience delivering complex water and wastewater infrastructure projects and their demonstrated ability to collaborate effectively with owners, designers, contractors, and stakeholders. Together, this team offers the depth, capacity, and continuity necessary to support the District from the current design phase through successful project completion and operational readiness.

Other Available In-House Capabilities:

CONSTRUCTION MANAGER
Javier Flores, QSP, CISEC

PRINCIPAL-IN-CHARGE
Ray Montoya, PE (AZ, NV, UT, HI)
Director, Construction Management
Services

PROJECT MANAGER
Dave Dismang, CCM, ICC, RCI, CPII, D-2,
QSP

CONSTRUCTION MANAGEMENT SERVICES
Hannah Park, EIT, CQM-C
Startup and Commissioning
Jamie Silveira
Labor Compliance

INSPECTION SERVICES
John Alcala, CPII
Lead Inspector
Jeff Tawakoli, PE
Geotechnical Inspection
County Waterworks District No. 8

DESIGN SERVICES FIELD SERVICES
• Construction Cost Estimating
• Construction Scheduling
• Pipeline and Utility Assessments
• Field Scanning & LiDAR Services
• Resident Engineers
• Digital Delivery / Scanning
• Onsite Construction Inspectors
• Construction Program Management
07 Assigned Personnel
* MWH commits the following lead
personnel for the duration of the
contract and will not substitute without
prior written approval from the District

PROJECT SUPPORT STAFF
George Garcia, CHST, SMP
Safety Manager
Kroon, PE
Design Support
Charles Reynolds
Technical Support
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 i. Principals having primary
responsibility for implementing the
proposal.
6 Ray Montoya, PE | Principal-in-Charge
6 Dave Dismang | Project Manager
6 Javier Flores | Construction Manager
6 John Alcala | Lead Inspector
140
| 31
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Ray Montoya, PE (AZ, NV, UT, HI, NM)
Principal-in-Charge
Ray Montoya is an experienced, knowledgeable leader and strong team builder with over 27 years of experience in the water and wastewater industry. Ray has led projects involving treatment facility design, large-diameter pipelines, pump stations, and pressure-reducing stations, as well as preliminary and detailed engineering reports. His experience also includes sewer design utilizing alternative construction methods such as pipe bursting, slip lining, micro-tunneling, and directional drilling. In addition to his technical background, Ray has extensive experience in program and project management, planning, design, and construction services. iii. Summary of Similar Work
CM Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Principal-in-Charge. This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Ray provides executive oversight to construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning, and stakeholder interfaces across multiple concurrent capital improvement projects.

LARC Pump Station and Pipeline | Santa Clarita Valley Water District | Santa Clarita, CA | Principal-in-Charge. The 12-inch Pipeline project consists of constructing a complete functional pipeline system (approximately 9,600 linear feet of ductile iron pipe) to consolidate two small water systems, Los Angeles Residential Community (LARC) and Lily of the Valley Mobile Village.

The Onsite Pump Station project includes a complete function pump station with new electrical system, a packaged duplex pump assembly with two ten (10)-horsepower pumps, below grade piping, manifolds, and supports that will convey water from the 12-inch pipeline and 4-inch master meter in front of LARC Ranch to the new pump station located within LARC property. The onsite work includes new level instrumentation on the existing reservoir, installation of a solar power tank mixer, and radio telemetry to start/stop the pumps on low/high levels in the reservoir. The pump station will be housed in a reinforced masonry block wall structure with galvanized roof.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Principal-in-Charge. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | Principal-in-Charge. In the role of Principal-in-Charge, Ray brings executive level support and oversight to construction inspection, and engineering support teams for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects. Ray works with City leadership and the MWH project team to assure construction-phase activities meet with client expectations and requirements.

Company
MWH
Location
Corona, CA
Years’ Experience
27 Certifications
Professional Engineer in
Arizona (#38413), Nevada,
Hawaii, Utah and New Mexico
OSHA 30
AWWA
APWA
ASCE
ii.Resume
141
| 32
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Lee Lake Groudwater Basin | Elsinore Valley Water
District | Lake Elsinore, CA | Principal-in-Charge. The project is part of the Near-Term Water Supply Program
developed by District to meet anticipated potable water demand, maximize assets in the Lee Lake Groundwater
Basin, and ultimately provide a more local, sustainable water supply. The program aims to optimize groundwater
resources to increase potable supply while reducing
dependence on imported water sources. A new booster
pump station will convey treated water into the Elsinore Valley Municipal Water District (EVMWD or District)
Temescal Valley Pipeline. The Temescal Valley Pipeline is a transmission pipeline in Temescal Canyon Road, which
runs adjacent to the project site. The project also involves the construction of on-site bioretention facilities.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Principal-inCharge. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements
totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age
qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses. The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 GPM Pumps a domestic water - backbone at
Avenida Rancho Tesoro and domestic water - planning
areas. These water improvement projects completed in five phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

WPR Development Company, Wasatch Peaks Ranch,
Infrastructure Design | Morgan County | Morgan County,
UT | Program Manager. This project involved master
planning, design, and permitting of water, wastewater,
and supporting infrastructure for a 12,000 acre private residential resort development. Work included over 40
miles of water and sewer pipelines, seven lift stations, three wells, water treatment facilities, pump stations, and four water storage tanks, supported by hydraulic
modeling of both supply and distribution systems.

Pipeline design incorporated open cut and trenchless
methods, including HDD and jack and bore installations, with a notable 1,300 foot HDD crossing beneath a
geologically sensitive landslide area. The Infrastructure Master Plan also addressed transportation, drainage and stormwater, dry utilities, renewable energy, and access roadways to support up to 750 residential units. Additional improvements included structural design for stream and
canal crossings and full hydrology, roadway, and utility coordination.

Ray Montoya, PE (AZ, NV, UT, HI, NM), Principal-in-Charge iv. Amount of time, on a continuous basis, Ray will spend on this project Ray will be involved in the project on an as-needed basis. Based on the scope of work, we anticipate that Ray’s assistance will be required 5% of the time on a continuous basis. v. Ray’s responsibilities and capacity
As Principal-in-Charge, Ray will provide executive oversight, strategic guidance, client support, and access to corporate resources to help the team successfully deliver the project. vi. Ray’s current and projected workload
As Senior Vice President of MWH’s Construction Management Services group, Ray provides executive-level support to all projects on an as-needed basis. Upon notice to proceed, Ray has the capacity to support the project, assuring that the correct resources are allocated to execute the scope of work. 142
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Dave Dismang, CCM, ICC, RCI, CPII, D-2, QSP
Project Manager
Dave brings 30+ years of construction and inspection experience, including 11 years supporting major water and wastewater programs across Southern California. His expertise spans reservoir rehabilitation, lift stations, treatment plant upgrades, and complex multi contract assignments. With deep technical knowledge in civil, mechanical, and structural systems, he excels in constructibility reviews, change management, commissioning/start up, and field problem solving.

Relevant Experience
CM Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Client Services Manager. This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Dave works with the client to assure the right staff is in place to execute construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning across multiple concurrent capital improvement projects.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Client Services Manager. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | QA/QC Manager. Provided QA/QC management, construction inspection, and engineering support services for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects.

Oversaw construction-phase activities through proactive field inspections, contractor coordination, compliance verification, and detailed documentation to ensure adherence to project specifications, safety standards, and schedules.

Responsibilities included monitoring construction sequencing, tracking labor and equipment utilization, preparing daily construction reports, and identifying potential issues early to support efficient project delivery and maintain full compliance with contract requirements.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Team Lead/Lead Inspector. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses. The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 GPM Pumps a domestic water - backbone at Avenida Rancho Tesoro and domestic water - planning areas. These water improvement projects completed in five Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Certified Public Infrastructure
Inspector (CPII), American
Public Works Association
(APWA)
Registered Construction
Inspector, Division IV Public
Works (RCI), American
Construction Inspection
Association (ACIA),
Qualified SWPPP Practitioner
(QSP), California Storm drain
Quality Association
Distribution Operator, Grade
D2
ii.Resume
143
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

Construction Management and Inspection Services for
Water Distribution, Conveyance, Treatment and Support
Facilities (2020-2023) Santa Clarita Valley Water
Authority (SCV Water), Santa Clarita, CA. Task Order
Manager/QA/QC. MWH provided On-Call construction
management and inspection services for SCV Water’s
$250M Capital Improvement Program. Project teams and
staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities
including wells and PFAS remediation and treatment
systems. MWH staff was charged with providing contract
administration and construction management services,
constructability reviews, and inspection services for
civil, structural, mechanical, instrumentation and control, and corrosion control and inspections for the Agency.

Facilities included pipelines, well pumping facilities, water treatment processes, and electrical systems. Of particular importance was MWH’s participation in these facilities as part of emerging new communities for developers and the Agency within the new forming communities in the City of Santa Clarita such as The Tesoro, Highlands and Needham Ranch communities.existing pumps, relocation of portions of the existing MF system, above and below ground
pipelines, and abandonment of several large existing
pipelines on the site. This was an expansion of an existing treatment plant.

PRMS 3 | Moulton Niguel Water District (MNWD) | Aliso
Viejo, CA | Supervising Inspector. This project included demo of the existing OSG systems, including all equipment, connected piping, buildings, foundations, and utilities.

Scope also included temporary facilities to maintain power and communication at these sites to maintain operation.

The project included a new bulk sodium hypochlorite and ammonia systems, including all equipment, connected
piping, foundations, containment and separation of
chemicals, block buildings with standing seam metal roofs, electrical instrumentation, HVAC, and shower/eyewash
stations. New equipment included bulk chemical tanks,
metering pumps, reservoir mixers, analytics, and PLCs. Site improvements included the relocation of existing utilities in conflict, grading, block retaining walls, paving, etc.

Performed start-up and commissioning.

On-Call State Water Project | California Department
of Water Resources | Pearblossom, CA | Supervising
Inspector. Owais served as Supervising inspector on
this project. The scope consisted of approx. 2,000 feet of 24’’ DIP, 6,000 feet of 16’’ DIP, 17,700 feet of 12’’ DIP and 16,000 ft of 8’’ DIP. All pipe joints were double cement lined and fully restrained with EPDM field lock gaskets or rubbers. There were approx. (880) 1’’ poly water services, (75)- 6’’ fire hydrants, (25)- 2’’ and 3’’ air vacuum assembly and (13) 4’’ blow offs. He also oversaw the construction of a new pump station with a new masonry building,
two 100 hp booster pumps, approx. 200’ of 16’’ double
cement lined DIP, including above ground CML&C, piping, instrumentation, mag meter and backflow assemblies.

Dave Dismang, CCM, ICC, RCI, CPII, D-2, QSP, Project Manager iv. Amount of time, on a continuous basis, Dave will spend on this project Dave Dismang will be assigned to the project at an estimated level of effort of 10% throughout the project duration. In his role, Dave will provide executive oversight, strategic guidance, and operational support to help ensure the project progresses smoothly and efficiently. v. Dave’s responsibilities and capacity
In addition to his scheduled involvement, Dave will be available on an as-needed basis to address issues, support decision-making, facilitate communication among stakeholders, and help remove potential obstacles.

His ongoing engagement will help ensure seamless project execution, maintain alignment with project objectives, and support the successful delivery of project outcomes vi. Dave’s current and projected workload
Dave currently contributes to all projects in Northern LA County and will be available to this project on an asneeded basis. 144
| 35
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Javier Flores, QSP, CISEC
Construction Manager
Javier has worked on a variety of wet infrastructure projects that have included water (domestic water, fire water, and reclaimed water), pump station and projects for a variety of clients throughout California on projects up to $15M in construction value. Javier’s experience also includes the management of constructability reviews, conducting and managing preconstruction and progress meetings with project architects, engineers, specialty consultants, project owners, and regulatory agencies to establish goals and project milestones. Exhibiting his skills from a managerial and project management viewpoint provides Javier with real-world expert experience that can be valuable to any construction contract
Relevant Experience
LARC Pump Station and Pipeline | Santa Clarita Valley Water District | Santa Clarita, CA | Construction Manager. The 12-inch Pipeline project consists of constructing a complete functional pipeline system (approximately 9,600 linear feet of ductile iron pipe) to consolidate two small water systems, Los Angeles Residential Community (LARC) and Lily of the Valley Mobile Village. The pipeline system includes associated appurtenances including fire hydrants, isolation valves, blow-offs, air release valves, a connection to the existing system at the southern end of the project (intersection of Shadow Valley Lane and Bouquet Canyon Road).

The Onsite Pump Station project includes a complete function pump station with new electrical system, a packaged duplex pump assembly with two ten (10)-horsepower pumps, below grade piping, manifolds, and supports that will convey water from the 12-inch pipeline and 4-inch master meter in front of LARC Ranch to the new pump station located within LARC property, and discharge to the existing onsite LARC distribution system that feeds into an existing 275,000-gallon reservoir. The onsite work includes new level instrumentation on the existing reservoir, installation of a solar power tank mixer, and radio telemetry to start/stop the pumps on low/high levels in the reservoir. The pump station will be housed in a reinforced masonry block wall structure with galvanized roof.

San Ysidro Land Port of Entry Phase 3 | Atkinson/Clark | San Ysidro, CA | Project Engineer. The project consisted of providing water improvements (domestic water, fire water, and reclaimed water), storm drains improvements (pump stations, manholes, catch basins, culverts, bio-retention systems), and sanitary sewer improvements (pump stations, manholes) for the widening of the San Ysidro Land Port of Entry the busiest land port in the world.

On-Call Construction Support Services| Moulton Niguel Water District | Lagua Niguel, Aliso Viejo, Mission Viejo, Laguna Hills, Dana Point, San Juan Capistrano, CA | Project Manager. Project consisted of providing timely construction, maintenance, repair, abandonment and/or relocation of water distribution and sewer conveyance facilities such as repair, relocate, replace abandon and install above ground and below ground water main, pipelines, fire hydrants, services, lines stops, insert valves, valves, meter vaults, sewer pipelines.

Emergency Sewer and Storm Drain | City of Los Angeles | Los Angeles, CA | Project Manager. Project consisted of providing on-call emergency services for constructing, rehabilitating, and repairing various sewer and storm drain appurtenant structures, facilities, pipes with various diameters, material, shape and locations within the City of Los Angeles (ROW, easements, underdeveloped terrain and private property).

Company
MWH
Location
Corona, CA
Years’ Experience
10 Certifications
CISEC
OSHA-30
Confined Space
QSP
ii.Resume
145
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Bell Canyon Lift Station | Trabuco Canyon Water District | Trabuco Canyon, CA | Project Manager. Project consisted of providing all requirements to demolition and clearing of existing site components and install of new sewer lift station, mechanical improvements, 4” bypass, rehabilitation of existing wet well including interior lining, electrical site improvements, chemical feed and storage system, site
improvements (retaining wall, wrought iron fence and
gates).

Misc. Project and On-Call Services | Trabuco Canyon
Water District | Trabuco Canyon, CA | Project Manager.

Project consisted of providing timely construction,
maintenance, repair, abandonment and/or relocation of
water distribution and sewer conveyance facilities such as repair, relocate, replace abandon and install above ground and below ground water main, pipelines, fire hydrants,
services, lines stops, insert valves, valves, meter vaults, sewer pipelines.

Bogart Trail Lift Station | City of Palm Springs | Palm Springs, CA | Project Engineer. Project consisted of the delivery and installation of the sanitary sewer lift station including a new below ground sewer lift station consisting of a new wet well and dry well, and a 4” sewer force main that connects to the existing manhole. Also included
electrical work, modifications to existing sewer manholes, pipelines and surface improvements.

Plant F21 PFAS Ion Exchange Treatment System | San
Gabriel Valley Water Company | Fontana, CA | Project
Manager. Project consisted of providing all requirements to install 595 LF of 17- 3/8” GWBR pipe, two 10” double detector check valves, two 6” fire hydrants. Installed 2540 LF of 12-3/4” GMBR pipe, 105 LF of 12- ¾” GWBR GB, 22
LF of 8-5/8” GWBR GB, 40 LF of 6-5/8” GWBR GB, 23 LF of 12-3/4” GWBR GB, and 7 service. Installed 210 LF of 12-3/4” GBWR pipe, 175 LF of 6-5/8” GWBR pipe, PFAS Removal
Treatment System, Gac Vessel and Rinse Tank.
1467 Zone Pipelines, Phase 3&4 | Elsinore Valley
Municipal Water District | Wildomar and Lake Elsinore,
CA | Project Manager. Project consisted of providing all requirements to deliver and install 1,800 LF of 20” Ductile Iron Pipe, 4,578 LF of 16” Ductile Iron Pipe and 175 LF of 36” Jack & Bore.

Easement WM Replacement | City of Beverly Hills |
Beverly Hills, CA | Project Manager. Project consisted of providing all requirements to install 12” Ductile Iron Pipe, 12” HDPE via Direction Drill, 8” Gate Valves, 12” Butterfly Valve, 4” Blow off, 6” Combination Air/Vac, 4” Combination Air/Vac.

Recycled Water Phase 3 | Carlsbad Municipal Water
District | Carlsbad, CA | Project Engineer. Project
consisted of providing all requirements to deliver and
install 4,151 LF of 8” PVC, 6,611 LF of 6” PVC, 3,392 LF of 4” PVC, 83LF of 8” Welded Steel Pipe, 43 LF of 6” welded steel pipe, 59 Water Services, 20 Blow Offs and 18 MAR’s.
2022 - 2023 Valve Replacement | Moulton Niguel Water
District | Aliso Viejo and Laguna Hills, CA | Project
Manager. Project consisted of providing all requirements to remove and replace existing valve clusters throughout the district ranging from 8” to 24” including (insert valves, line stops, concrete, asphalt concrete, landscape, striping, and traffic loop restorations).

MR6 Dry Utilities | Cedars Sinai MDRH | Marina Del Rey, CA | Project Manager. Project consisted of 1,100 LF of
duct bank and 2 each 7’ W x 18’ L x 8’ D vaults for SCE Distribution, 575 LF of duct bank and 1each 10’ W x 20’ L x 9’-4” D vault for SCE Transmission, 2 each SCE 4’ W x 4’ L x 6’ D manholes, 505 LF of duct bank and 1each 9’-7”W x 17’- 7”L x13’- 6” D vault for LADWP, 1,175 LF of duct back, 6 each 4’ W x 4’ L x 4’ D communication manholes and two each
30” x 48” boxes for ATT/MFS/Crown Castle.

Javier Flores, QSP, CISEC, Construction Manager
iv. Amount of time, on a continuous basis, Javier will spend on this project As Construction Manager, Javier will be devoted to this project 100% of the time. v. Javier’s responsibilities and capacity
As Construction Manager, Javier will provide design assistance and constructibility review during preconstruction. During construction, Javier will manage the project through to completion. Upon completion, Javier will lead the startup and commissioning efforts and will provide the closeout report. vi. Javier’s current and projected workload
Javier is currently assisting other projects but upon selection, Javier will be devoted to Simi Valley 100%. 146
| 37
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 John Alcala, CPII
Lead Inspector
John has over 30 years of comprehensive experience in the construction industry, with a strong focus on water and wastewater infrastructure across both public and private sectors. John’s responsibilities have included field inspections to ensure compliance with project plans and specifications, oversight of contractor and subcontractor performance, schedule and budget management, on-site safety enforcement, and adherence to quality control protocols. He has coordinated with multiple agencies at the federal, state, and local levels and has effectively managed the integration of contractor work into existing infrastructure. Known for his clear communication and depth of industry knowledge, John is a trusted and valuable contributor to a project team.

Relevant Experience
Construction Management and Inspection Services for Water Distribution, Conveyance,Treatment and Support Facilities (2020-2023) Santa Clarita Valley Water Authority (SCV Water), Santa Clarita, CA. Inspector. MWH provided On-Call construction management and inspection services for SCV Water’s $250M Capital Improvement Program. Project teams and staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities including wells and PFAS remediation and treatment systems. The scope of work included construction of 8” to 16” ductile iron pipelines, including integration with existing system connections. New Construction of Pump Stations, SCADA, MCC, Scope also includes the construction of a new chemical building, installation of an ion exchange (IX) treatment system for PFAS remediation at refurbished well sites, and all associated appurtenances, testing, and certification.

On-Call Construction Management Services | Coachella Valley Water District | Coachella, CA | Inspector. John served as an Inspector for the Coachella Valley Water District (CVWD) providing on‑call construction inspection services in support of developer‑driven and capital improvement projects. He performed field inspections for the relocation and new construction of the Burr Street Lift Station (81-03), increasing its capacity to double that of the original facility.

The project also included the rehabilitation of Lift Station 81-01 through the replacement of aging equipment that had surpassed its service life. Scope of work included installation of 200 LF of 21” VCP gravity sewer, four 60” gravity sewer drop manholes, 4,800 SF of asphalt pavement, 450 LF of new perimeter chain-link fencing, and demolition/abandonment of existing pipelines. Additional improvements included a new electrical building with a diesel-powered standby generator, as well as associated piping, valves, and electrical and control systems.

Gateway Pump Station | City of Rock Springs | Rock Springs, WY | Inspector.

New potable water pump station and transmission pipeline to collect and store water supplied from the City of Green River. The new system serves the general population and delivers water to a reservoir in Rock Springs. Replaced the existing Gateway Pump Station to accommodate increased flow demands from current and future developments. The scope also included installation of a backup power generator, a new discharge line to enhance system reliability, and supporting infrastructure such as network/wireless communications and a motor control center (MCC). *previous experience
Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Certified Public Infrastructure
Inspector (CPII), American
Public Works Association
(APWA)
Nuclear Gage Safety Cert &
Hazmat Cert – US DOT/IATA
Construction Management
– Cost Pricing/Schedule
Analysis (IEUA)
Traffic Control Design/Flagger
OSHA Confined Space
OSHA 10-Hour
CPR/First Aid
Asbestos Abatement –
Contractor
ii.Resume
147
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Multiple Potable Water Main Connections | Elsinore
Valley Municipal Water District | Corona, CA | Inspector.

Installation and connection of potable water main lines serving both commercial and residential units. On the
residential side, 2” copper service lines were installed with meter boxes placed 2’ to 4’ from the sidewalk edge or 8’ to 10’ from the street curb, in accordance with city standards.

The commercial side included the connection of 8” to
12” main water lines to the facility. All connections were flushed, tested, and disinfected, including Bac-T sampling and other required quality control procedures to ensure system integrity and compliance.

North Reservoir Rehabilitation | Azusa Light and Water
| City of Azusa, CA | Inspector. This 3 MG reservoir
rehabilitation project included the reconfiguration of well supply and system connection piping, removal of internal tank piping, installation of new exterior stairwell railings and manways on an existing tank, and rehabilitation or
replacement of various reservoir appurtenances. The
scope also involved seismic retrofitting of the tank, with comprehensive materials testing and inspection focused
on interior and exterior coatings as well as welding quality.

West Reservoir Project | Inland Empire Utilities Agency | Chino, CA | Inspector. New 3 MG reclaimed water
reservoir to store treated water from IEUA facilities for irrigation use in the surrounding communities of Rancho Cucamonga, Upland, and Montclair, CA. The scope
also included installation of wireless communication
towers, motor control centers (MCCs), programmable
logic controllers (PLCs), and supporting network
instrumentation and hardware.

San Bernardino Lift Station/Force Main Sewer Projects
| Inland Empire Utilities Agency | Chino, CA | Inspector.

New lift station in the City of Fontana to collect wastewater from the surrounding community and convey it to the IEUA RP-4 Facility for treatment and conversion into reclaimed water for onsite use and regional distribution. Due to
budget constraints, the lift station to operate as a fully independent and reliable facility from the outset.

On-Call Construction Management Services | Inland
Empire Utilities Agency | Chino, CA | Construction
Inspector. Michael served as Inspector on the following projects under a general on-call contract for the Inland Empire Utilities Agency.

RP1 Facility Upgrade Projects | Inland Empire
Utilities Agency | Chino, CA | Inspector. Pump station
modifications at RP-1, including the installation of
additional pumps and alternate pipelines to reroute raw sewage and reclaimed water to other treatment plants
within the recycled water (R/W) system and to distant
service areas. The scope also included upgrades to
wireless communication systems, antenna enhancements,
and the integration of renewable energy components such as wind and solar power systems.

RP-4 Truck Sewer Project | Inland Empire Utilities
Agency | Chino, CA | Inspector. Connection of the facility’s internal reclaimed water pipeline from the rear of the site to the front, establishing a critical link for future infrastructure that will extend service to additional treatment plants and surrounding communities.

RP-5 Solids Handling Facility and Other Joint Projects
| Inland Empire Utilities Agency | Chino, CA | Inspector.

Two new solids handling tanks, each with a capacity of
approximately 1.8 million gallons, designed to incubate pressed raw manure under controlled temperature and
concentration conditions to optimize biogas production.

A portion of the generated biogas was transferred via
pipeline to storage tanks for future use, while the remainder was directed to an on-site facility where it was converted into electricity using a generator.

John Alcala, CPII, Lead Inspector
iv. Amount of time, on a continuous basis, John will spend on this project As Lead Inspector, John will be devoted to this project 100% of the time. v. John’s responsibilities and capacity
As Lead Inspector, John will provide design assistance and constructibility review during preconstruction.

During construction, John will manage inspection of project construction activities through to completion.

Upon completion, John will provide inspection support from startup and commissioning efforts to closeout. vi. John’s current and projected workload
John is currently working in Santa Clarita assisting other inspectors on their workload and will be allocated to Simi Valley upon notice to proceed.
148
| 39
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Kroon, PE
Design Support
With more than 30 years of experience delivering complex federal construction projects for NAVFAC across the Southwest and Pacific regions, brings proven expertise managing horizontal and vertical construction programs from planning and design through construction, commissioning, and closeout. He is highly experienced in contract administration, project controls, CPM scheduling, QA/QC compliance, safety management, and field operations.

His background in both Design-Build and Design-Bid-Build delivery, combined with successful coordination among government stakeholders and contractors, enables him to anticipate and resolve technical and contractual challenges effectively.

Relevant Experience
Replace Fuel Storage and Distribution System | NALF San Clemente Island | San Clemente Island, CA | Construction Manager. Served as Construction Manager for installation of an airfield fueling distribution system. The project included major hillside excavation to support above-ground bulk fuel storage tanks with concrete secondary containment, along with associated civil, structural, mechanical, and utility infrastructure. Fuel system improvements included a fuel receipt and transfer facility, pump house construction, filtration equipment, and pressurized distribution piping extending to the airfield fueling points. On this remote island project, coordinated with the contractor and Navy personnel to resolve logistics, staging, and security issues associated with delivering materials and equipment by barge, while maintaining compliance with military security requirements. The project also involved environmental restrictions related to protected species, including the San Clemente Island Fox.

Repair Airfield Taxiway | NAWS China Lake | China Lake, CA | Construction Manager. As Construction Manager, oversaw the rehabilitation of an active airfield taxiway at Naval Air Weapons Station (NAWS) China Lake, where deteriorated asphalt pavement was removed and replaced with rigid Portland Cement Concrete (PCC) pavement. The work included subgrade excavation, compaction, and placement of a treated concrete base layer. Construction was performed under challenging winter conditions, requiring strict compliance with cold-weather concrete placement requirements. The project also demanded close coordination with Airfield Operations to maintain flight-line safety and continuous Foreign Object Debris (FOD) control throughout construction.

Potable Water Well Rehabilitation Program | MCB Camp Pendleton | Camp Pendleton, CA | Construction Manager. oversaw this environmental and utility infrastructure program involving the rehabilitation of legacy water assets and the exploratory drilling of new production wells within the active riverbeds of Marine Corps Base (MCB) Camp Pendleton. The work included drilling deep boreholes, performing downhole geophysical logging to identify high-permeability gravel aquifers, installing well casings and screens, placing code-compliant concrete sanitary seals, and conducting extended drawdown testing. The work required strict compliance with environmental protection mandates, including scheduling work around nesting windows for the endangered Least Bell’s Vireo and Southwestern Willow Flycatcher, operating closed-loop drilling fluid containment systems to prevent discharge into active streambeds, and installing exclusion fencing to protect the native Arroyo Toad.

Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
CA Professional Engineer (PE)
ASCE Member
ii.Resume
149
| 40
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Wastewater Treatment and Recycled Water Distribution
Project | MCB Camp Pendleton | Camp Pendleton, CA
| Construction Manager. oversaw this large-scale civil
infrastructure project, which included installation of a Title 22-compliant recycled water distribution network
across multiple zones of MCB Camp Pendleton. The work
involved trenching and installing miles of dedicated purple pipe, constructing high-capacity booster pump stations, and navigating critical utility separation crossings. One of ’s oversight responsibilities was ensuring the contractor installed the new recycled water lines with the required vertical and horizontal separation from the base’s active potable water system in accordance with code and
contract requirements. His responsibilities included
enforcing SWPPP requirements through sensitive coastal
riparian areas, implementing phased traffic control across high-traffic military corridors, locating undocumented
utilities through hydro-vacuum excavation, and overseeing rigorous hydrostatic testing.

NATO Forward Operating Site | NSF Redzikowo |
Redzikowo, Poland | Construction Manager. led a
construction management team overseeing delivery of a
high-security NATO Forward Operating Site compound at
Naval Support Facility (NSF) Redzikowo, Poland. Facility included heavily reinforced concrete structures such as a secure warehouse, administrative facility, public works and operations building, and entry facility. A key challenge involved coordinating safety, quality control, and technical documentation across an international contractor
workforce composed of American, Polish, and Turkish
teams. The project also required compliance with stringent structural criteria to mitigate progressive collapse risks, execution of unexploded ordnance (UXO) sweeps across
the former 1930s air station grounds, implementation of site stormwater infrastructure, and coordination between U.S. military Unified Facilities Criteria (UFC) and local European building standards.

Reverse Osmosis Plant Project | MCB Camp Pendleton
| Camp Pendleton, CA | Preconstruction Manager.
directed design-phase and pre-construction activities for a high-efficiency reverse osmosis (RO) desalination water treatment plant at MCB Camp Pendleton. The facility was designed to treat brackish groundwater from the Santa
Margarita River basin and reduce total dissolved solids to potable water standards. The multi-million-dollar project was structured as a joint venture with the Fallbrook Public Utility District, requiring complex multi-agency design review and coordination. Pre-construction responsibilities included evaluating high-pressure pump skid foundations, chemical pretreatment and scale inhibitor dosing systems, Clean-In-Place (CIP) loops, and significant National
Environmental Policy Act (NEPA) constraints associated
with a proposed subsurface brine outfall beneath active military training areas near Del Mar Beach.

Replace Existing Chlorine Injection System with OnSite Electrochlorination System |MCB Camp Pendleton | Camp Pendleton, CA | Construction Manager. oversaw
the conversion of legacy chlorine gas disinfection systems to on-site sodium hypochlorite generation systems across eight buildings at Camp Pendleton. He oversaw demolition and decommissioning of existing chlorine gas equipment
and installation of brine tanks, water softening equipment, electrolytic cells with coated titanium electrodes,
rectifiers, ventilation and hydrogen detection systems, and sodium hypochlorite storage and dosing equipment. He
coordinated construction, startup, testing, and turnover to confirm the systems were installed safely, performed as intended, and met facility disinfection requirements.

Kroon, PE, Design Support
iv. Amount of time, on a continuous basis, will spend on this project will be available to this project as needed (approximately 10% projected for the project). v. ’s responsibilities and capacity
will provide design assistance and constructibility review during preconstruction. vi. ’s current and projected workload
is currently assisting other projects but upon selection, will be available to Simi Valley as-needed. 150
| 41
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Charles Reynolds
Technical Support
Charles brings 40 years of experience in wet infrastructure, spanning commercial and heavy civil construction, as well as complex treatment plants. He’s served as Resident Engineer on water and wastewater projects and led inspection teams for concrete, steel, geotechnical, mechanical, electrical, and instrumentation work. His expertise includes reviewing submittals, RFIs, RFCs, payment applications, schedules, and change orders. He conducts field meetings, coordinates subconsultants, oversees contractors, manages document control systems, resolves conflicts, tracks jobs, and prepares monthly and closeout reports while maintaining strong relations with owners, engineers, and contractors.

Relevant Experience
San Jacinto Valley Regional Water Reclamation Facility Plant 1 Rehabilitation, Centrate Equalization and Digester No.2 Rehabilitation Project | Eastern Municipal Water District | San Jacinto, CA | Resident Engineer. The facility, originally built in the 1960s, was expanded in 2015 through the Plant 2 Project, managed by MWH and Charles. When Plant 2 went online, sewage from San Jacinto was redirected there, allowing Plant 1 to shut down. A 2018 assessment recommended reactivating Plant 1 to meet rising demand. MWH is now managing construction to rehabilitate Plant 1, including upgrades to aeration basins, removal of clarifiers, building a mixed liquor pump station, repurposing digesters and pump stations, adding chemical facilities, and updating the SCADA system.

Anaheim Public Utilities Groundwater Treatment Plant, PFOA, PFOS & PFAS Contamination | City of Anaheim | Anaheim, CA | Resident Engineer. The City of Anaheim is embarking on an innovative program to obtain, treat and distribute its reserves of groundwater where PFAS (per-and polyfluoroalkyl substances) have been found. MWH is providing construction management and inspection services for this $150M program, which includes the design-build delivery method for new groundwater treatment plants at 14 wells sites and providing oversight of the design-build activities including civil, structural, mechanical, electrical, plumbing, instrumentation and control, architecture, landscape architecture, geotechnical, survey, and other specialized skills consistent with the design-build delivery method.

Beaumont Wastewater Treatment Plant Expansion, Salt Mitigation Upgrade Project | City of Beaumont | Beaumont, CA | Resident Engineer.The existing 4 MGD facility is being upgraded to a 6 MGD MBR/RO plant. New construction includes a 4-train MBR system, 5-train RO system for salt removal, a dewatering building with two centrifuges, fine screening, grit removal, and a 1.5-million-gallon equalization basin. Headworks improvements add a second bar screen, odor control, and new influent pumps and piping. The project also installs pipelines (1”–30”) in various materials, replaces all electrical and SCADA systems, and demolishes outdated equipment. The treated effluent will meet California Title 22 standards for recycled water, enabling the City to become a reuse provider.

Company
MWH
Location
Corona, CA
Years’ Experience
40 Certifications
International Council of
Building
National Fire Protection
Association
(NFPA), 70E Arc Flash
Electrical Training
OSHA 30-Hour
CPR with AED, First-Aid
ii.Resume
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 Sub-Regional Recycled Water Facility Project | Victor
Valley Wastewater Reclamation Authority | Apple Valley, CA | Resident Engineer. The project built a 1.0 MGD
water reclamation plant in Apple Valley, expandable to

4.0 MGD. It included upgrades to an existing lift station, a new 12-inch sewer force main, recycled water distribution infrastructure, and percolation ponds. The plant treats water to California Title 22 standards for industrial and landscape irrigation, with excess sent to percolation
ponds. Responsibilities included overseeing coordination among the owner, engineer, contractor, and town
departments, managing field and office staff, handling
project documentation, and ensuring quality and schedule adherence.

San Jacinto Valley Regional Water Reclamation Facility
Title 22 Tertiary Treatment Upgrade and Plant 2
Facilities | Eastern Municipal Water District | San Jacinto, CA | Resident Engineer. The project was combined into
two packages, the Title 22 Tertiary Treatment Upgrade
and Plant 2 Facilities Expansion. The Title 22 Tertiary Treatment Upgrade includes construction, modification
and additions to multiple structures, pump stations and storage ponds, to bring the plant up to California Code of Regulations Title 22 standards. Plant 2 Facilities Expansion includes construction, modification, and additions to
multiple structures to expand plant capacity from 7.5 to 14 MGD.

Clark County Shooting Complex | Clark County | Las
Vegas, NV | Lead Inspector. This project increased plant capacity to 32 MGD with BNR process for biological
nutrient removal, extensive blower/diffuser system,
a new process train consisting of a new Headworks,
flow equalization basins, two new secondary clarifiers, flocculation/sedimentation basin, continuous backwash
filters, UV sterilization and provisions for reuse of effluent for irrigation.the front, establishing a critical link for future infrastructure that will extend service to additional treatment plants and surrounding communities.

Water Reclamation Facility Phase III Expansion | City
of Stuart | Stuart, FL | Resident Engineer /Inspector.

Two new solids handling tanks, each with a capacity of
approximately 1.8 million gallons, designed to incubate pressed raw manure under controlled temperature and
concentration conditions to optimize biogas production.

A portion of the generated biogas was transferred
via pipeline to storage tanks for future use, while the remainder was directed to an on-site facility where it was converted into electricity using a generator.

Deep Injection Well Project | City of Stuart | Stuart, FL | Resident Engineer /Inspector. The project consisted
of construction of a 10 MGD capacity 3300’ deep, 24”
injection well for treated wastewater plant effluent and upgrading an existing 10” injection well from 2.8 MGD to 4 MGD.

Charles Reynolds, Technical Support
iv. Amount of time, on a continuous basis, Charles will spend on this project Charles will provide technical support to this project on an as-needed basis, (approximately 10% projected for the project).
v. Charles’s responsibilities and capacity
Charles provide technical assistance and constructibility review during preconstruction. During construction, Charles will support inspection services through to completion. Upon completion, Charles will provide inspection support from startup and commissioning efforts to closeout. vi. Charles’s current and projected workload
Charles is currently providing technical support as-needed for multiple projects, but will be available to the City of Simi Valley when his assistance is needed.
152
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 George Garcia, CHST, SMP
Safety Manager
George Garcia is a seasoned Environmental, Health, and Safety (EHS) professional with over 30 years of experience driving safety excellence across diverse industries, including construction, municipal infrastructure, aerospace, and defense. As a certified Safety Management Professional (SMP) and Construction Health and Safety Technician (CHST), George brings deep expertise in OSHA/Cal-OSHA compliance, EM 385-1-1 standards, and risk mitigation strategies. His proven leadership in developing and implementing comprehensive safety programs, conducting regulatory audits, and fostering a proactive safety culture for complex, multi-site projects.

Relevant Experience
Construction Management Services for RP-4 Process Improvements Phase II Project | Inland Empire Utilities Agency | Moreno Valley, CA | Safety Manager.

This 730 day contract involves construction management services for a wastewater treatment facility rehabilitation involving aeration basin and secondary clarifier rehabilitation, influent pump station modifications, new process piping, and electrical, instrumentation, and control system upgrades. Dave works with the client to assure the right staff is in place to execute construction activities within an active treatment facility, coordinating schedule, cost, quality, commissioning across multiple concurrent capital improvement projects.

Recycled Water Pump Station | Jurupa Community Services District | Jurupa, CA | Safety Manager. Project involves a new recycled water pump station that will serve JCSD with two pump banks (north and south) through roughly 10 miles of new pipeline. Scope includes demolition of existing plant facilities and construction of new piping tie-ins, pump bank construction, a new electrical building and associated power and SCE coordination, surge tanks, standby generators, and other appurtenances.

Pump Station 1 Improvements and Modernization Project | City of Encinitas | Encinitas, CA | Safety Manager. Provided QA/QC management, construction inspection, and engineering support services for wastewater rehabilitation and infrastructure improvement projects, including CIPP warranty support, sewer system improvements, and emergency manhole replacement projects.

Oversaw construction-phase activities through proactive field inspections, contractor coordination, compliance verification, and detailed documentation to ensure adherence to project specifications, safety standards, and schedules.

Responsibilities included monitoring construction sequencing, tracking labor and equipment utilization, preparing daily construction reports, and identifying potential issues early to support efficient project delivery and maintain full compliance with contract requirements.

The Highlands at Tesoro del Valle | Santa Clarita Valley Water Agency (SCV Water) | Valencia, CA | Safety Manager. Through a Joint Community Facilities Agreement (“JCFA”) SCV Water provided water system improvements totaling over $17.5M for the development of the last phase of The Highlands at Tesoro del Valle in the existing Tesoro del Valle community. The final phase allows for 820 total residential units (455 market rate units and 365 age qualified units) and includes 1,275 acres, with over 1,000 acres of open space and recreation uses.

The total cost included two steel 1.2MG Reservoirs, a pump station and two 1,000 Company
MWH
Location
Corona, CA
Years’ Experience
30 Certifications
Construction Health and
Safety Technician (CHST) –
May 2018
Safety Management
Professional (SMP) – May
2023
CPR/First Aid Instructor – May
2023
EM 385-1-1 40-Hour & 8-Hour
Refresher – 2017
OSHA 30-Hour Construction –
October 2025
Confined Space & Excavation
Competent Person – 2025
3M Fall Protection Training –
2025
Respirator Fit-Test, DOT,
Scaffold, and Hazard-Specific
ii.Resume
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 ground pipelines, and abandonment of several large
existing pipelines on the site. This was an expansion of an existing treatment plant.

Anaheim Public Utilities Groundwater Treatment Plant,
PFOA, PFOS & PFAS Contamination | City of Anaheim |
Anaheim, CA | Safety Manager. The City of Anaheim is
embarking on an innovative program to obtain, treat and distribute its reserves of groundwater where PFAS (perand polyfluoroalkyl substances) have been found. MWH is providing construction management and inspection
services for this $150M program, which includes the
design-build delivery method for new groundwater
treatment plants at 14 wells sites and providing oversight of the design-build activities including civil, structural, mechanical, electrical, plumbing, instrumentation and
control, architecture, landscape architecture, geotechnical, survey, and other specialized skills consistent with the design-build delivery method.

GPM Pumps a domestic water - backbone at Avenida
Rancho Tesoro and domestic water - planning areas.

These water improvement projects completed in five
phases benefit existing and new rate payers by creating additional water storage and distribution facilities which improve service pressures, energy efficiency, and flexibility for system maintenance. MWH provided construction
management services for all five phases of the project
providing expert inspection, construction management
and other CM services including observation, inspection of the construction observation, inspection, and monitoring construction to ensure conformance with plans and
specifications.

Construction Management and Inspection Services
for Water Distribution, Conveyance, Treatment and
Support Facilities (2020-2023) Santa Clarita Valley
Water Authority (SCV Water), Santa Clarita, CA.

Safety Manager. MWH provided On-Call construction
management and inspection services for SCV Water’s
$250M Capital Improvement Program. Project teams and
staff were selected on an on-call basis to provide services for projects that included distribution, conveyance, pipeline (new and existing), treatment and support facilities
including wells and PFAS remediation and treatment
systems. MWH staff was charged with providing contract
administration and construction management services,
constructability reviews, and inspection services for civil, structural, mechanical, instrumentation and control,
and corrosion control and inspections for the Agency.

Facilities included pipelines, well pumping facilities, water treatment processes, and electrical systems. Of particular importance was MWH’s participation in these facilities
as part of emerging new communities for developers and
the Agency within the new forming communities in the
City of Santa Clarita such as The Tesoro, Highlands and Needham Ranch communities’s existing pumps, relocation
of portions of the existing MF system, above and below
George Garcia, CHST, SMP , Safety Manager
iv. Amount of time, on a continuous basis, George will spend on this project George will provide safety surveillance to this project on an as-needed basis, (approximately 10% projected for the project).
v. George’s responsibilities and capacity
George will assure compliance to project safety standards throughout the construction phase of the project, regularly visiting the site to observe and report safety adherence. vi. George’s current and projected workload
George is currently providing safety oversight for multiple projects, but will be available to visit the site regularly to assure safety adherence.
154
Schedule 08
155
08 Schedule
The following project schedule provides a glimpse of MWH’s estimated labor-hour allocation for delivering the project based on our understanding of it’s scope and complexity. The schedule is aligned with anticipated construction sequence identifies the major activities, level of effort, and staffing hours required to successfully support the Box Canyon Pump Stations Rehabilitation Project.

Recognizing that Pump Stations 1 & 2 and 3 function as an interconnected system and that uninterrupted service to ratepayers is the District’s highest priority, our schedule incorporates key construction management activities strategically sequenced to support contractor progress , assure compliance with contract requirements, and facilitate timely decision making by the project team.

By matching staffing levels to project demands, we will work with the Contractor to match staffing levels to project demands, maintain schedule control, and help the District achieve a successful project outcome.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 156
Program 09 Monitoring
157
09 Program Monitoring
Incorporating QA/QC Practices
in Inspection
MWH’s goal is to deliver long-lasting, high-quality
facilities that meet our client’s needs for decades
to come, while minimizing the potential for rework.

To achieve this, we implement a comprehensive,
proactive Quality Assurance/Quality Control (QA/QC)
Program that begins with preconstruction planning
and detailing and continues through intensive field
monitoring during construction. The objective is
simple: deliver a quality product the first time, meeting all District standards and performance objectives.

Throughout the duration of this contract, our
Construction Manager, Javier Flores, will work
closely with the District’s management teams, design
engineers, contractors, and subcontractors to develop
a project-specific Construction Management Plan
(CMP). This plan identifies the inspections, tests,
controls, personnel, procedures, records, and forms
tailored to the specific needs of the project
The CMP, our core QA/QC document, is drafted to
accomplish the following:

DEFINE the project’s quality
management organization
OUTLINE roles and responsibilities
ESTABLISH the quality program’s
goals, objectives, and procedures.

Driven by Our Guiding Principles
Our QA/QC plan is grounded in MWH’s guiding
principals. We do more than just “get the job
done”. At the heart of all we do is our commitment
to assuring the best outcome for our clients and
the communities they serve. We believe that
staying true to these basic core values produces
quality outcomes that stand the test of time, while
maintaining high standards for safety as well as
schedule and budget adherence.

GUIDING

PRIN CIPLES
Represent Client’s
Best Interest
Deliver High
Quality Project
Pro
ej
ct
Owners
h
pi
P
rov
di
e
L
e
a
dersh pi
Contract Requirements
Enforce
Labor Compliance
MWH will support labor compliance monitoring through our subcontractor partner, Next Level Compliance.

The team will review certified payroll records, verify prevailing wage compliance, monitor apprenticeship requirements, and confirm contractor compliance with California Department of Industrial Relations (DIR) reporting requirements. Any discrepancies identified will be documented and promptly brought to the District’s attention for resolution. Through proactive monitoring and documentation, MWH will help reduce compliance risk and support successful project delivery. | 48
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 158
MWH has extensive
experience with Procore®,
which is our web-based document control software
and is used as a construction project management
system. Our Construction Manager, Kroon, PE and
the team will manage and maintain the Procore
website. The system will include, at a minimum,
tools to manage and track all project documentation,
including each of the following: Contract plans &
specifications, Correspondence, Progress Payments,
Submittals, Shop drawings, Requests for Information
(RFIs), Clarifications and Design Changes, Potential
Change Orders, Change Orders, Progress Payments,
Field Memos, Daily Reports and Photographs.

All document interactions will be digitally stamped
with an auditable history trail to enable tracking
of each document’s originator, date, and time. The
system will be available on all common web browsers,
without installation of additional software. The
entire database will be searchable by name, date,
word, or phrase contained in any of its documents.

All documents and information contained in the
document control system will be provided on digital
drives or DVDs at the end of the contract. Hundreds
of standard reports are available across all document
types, with unlimited custom reporting options.

The MWH team excels in leveraging all major
construction management systems, allowing
seamless integration, real-time visibility, and
disciplined project control. Our mastery of industryleading platforms strengthens coordination, accelerates decision-making, and enhances
documentation, consistently driving efficient delivery
and superior project outcomes.

Our Preferred Construction Management Platform
Communication Techniques
During construction, our Lead Inspector will hold
weekly QA/QC meetings with the Contractor to clearly
outline expectations for upcoming work activities.

These meetings will include:
• Reviewing the scope of work, details, and required
quality with each MWH Team member, contractor,
and subcontractor prior to actual start of work.
• Providing procedures, field testing, coordination
checks, and construction inspection activities for
all project features, equipment, and materials in
accordance with contract and industry standards.
• NNC’s – Notice of Non-Conformances
• In addition, MWH will work with the contractor,
advising them of any discrepancies and
documenting as necessary to ensure that they are
promptly and appropriately corrected. Deficiency/
Correction Logs, NNCs will be managed through
Procore.
• Providing daily “look-ahead” reviews of the plans
and construction tasks to anticipate problems,
mitigate delays and minimize rework.
• Coordinating and administering all required pipe
and treatment process testing.

Project Management Practices
to Keep Projects on Budget
Cost control is an ongoing activity that must be
conducted proactively by the MWH team, not
reactively after issues have already impacted the
project. Maintaining and monitoring project budget
and schedule performance requires a forward-thinking
approach focused on identifying and resolving
potential issues before they arise. This includes
reviewing contract documents prior to advertisement
to identify gaps, conflicts, or constructability concerns that the owner or designer may not have considered,
while working closely with contractors committed to
proactive issue resolution.

Effective cost control also includes reviewing potential change order items for merit, analyzing contractor
cost documentation, negotiating effectively, resolving
issues in a timely manner, maintaining thorough
documentation, remaining open to value engineering
opportunities, promptly addressing potential claims,
and thoroughly inspecting extra work to ensure it is
completed correctly the first time.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 159
District Resources 10
160
10 District Resources
The success of this project relies heavily on a
cohesive partnership between the construction
management team and District staff. To achieve
this, all parties need to come to the table with a
collaborative approach and well-defined roles.

This section identifies the District resources and
coordination needed to support construction. These
resources supplement field work and help align the
District, Utility Field Operations Staff, consultants,
other public agencies, utilities, and the contractor.

District support during construction typically includes project management review, agency coordination,
water quality testing review, utility shutdown and
tie-in coordination, utility abandonment verification,
SCADA coordination and integration, and start-up and
commissioning support.

Required District support includes the District Project Management Team and Utility Field Operations Staff.

A District-provided organization chart identifying
department heads and primary contacts typically
supports coordination.

District Project
Management Team
Responsibilities
6 Provides overall direction of the project, review
list of required submittals and identify which
submittals require owner approval, coordinates
with public agencies, and confirms readiness for
testing and commissioning.
6 Respond to non-design-related questions and
confirm or provide directions on issue resolutions.
6 Review of CM’s project reports on scheduling,
budget status for contractor and the CM
consultant.
6 Review change order evaluations, provide input,
entitlement, cost, schedule impact, backup
documentation, and required approvals.
6 Review pay-applications evaluation reports of
completed work, stored materials, retainage,
approved change orders, and supporting
documentation.
6 Review schedule recovery plans when work falls
behind the approved schedule.
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 6 Coordinate public relations activities related to
construction impacts, service interruptions, traffic
impacts, and community notifications.
6 Serve as liaison to other public agencies requiring
permit coordination, inspection coordination, and
required approvals.
6 Review other agency comments, submittal
requirements, processing status, and required
follow-up actions until resolved.

SCADA Coordination
6 Review SCADA requirements, communication
points, control narratives, alarms, integration
needs, and testing responsibilities have been
achieved.

District Utility Field
Operations Team
Responsibilities
Shutdowns and Lock-Out/Tag-Out
6 Identify all utilities that will be shut down, isolated, modified, or abandoned during construction.
6 Review the contractor’s proposed shutdown plan,
including affected systems, duration, sequencing,
notifications, and contingency measures.
6 Confirm that lock-out/tag-out requirements are
defined before any utility is isolated or deenergized. 6 Authorize owner-controlled valve operations
only after proper coordination, notification, and
readiness confirmation have been completed.

Utility Abandonment and Public Utility
Coordination
6 Verify the scope and location of utilities to be
abandoned, including natural gas service or other
affected services.
6 Coordinate termination requirements with the
applicable public utility provider.

MOPO and Disinfection Plan Review
6 Review Method of Procedure submittals for
completeness, sequencing, system impacts,
contingency planning, and coordination
requirements.
161
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MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 6 Confirm that the proposed work plan protects
existing operations and minimizes service
interruptions.
6 Review the disinfection plan for compliance
with project requirements, applicable standards,
sampling locations, testing sequence, and
acceptance criteria.
6 Provide comments, require revisions as needed,
and issue owner acceptance before field
implementation.

Water Quality Testing
6 Confirm that required flushing, disinfection,
sampling, and testing procedures are included in
the approved plan.
6 Coordinate sampling locations, review laboratory
requirements, chain-of-custody procedures, and
testing schedule.
6 Review water quality test results and verify that
acceptance criteria have been met before allowing
the affected system to be placed into service.
6 Retain test results and related documentation in
the project records.

SCADA Coordination
6 Review SCADA requirements, communication
points, control narratives, alarms, integration
needs, and testing responsibilities have been
achieved.
6 Participate in SCADA testing with construction,
operations, instrumentation, and controls
personnel before commissioning.

Start-Up and Commissioning
Coordination
6 Confirm that prerequisites for start-up have been
completed, including inspections, testing, training,
documentation, and operational readiness
reviews.
6 Coordinate start-up activities with other owner
operations staff, public utilities, and agencies as
needed.
6 Confirm that commissioning documentation is
complete before final acceptance or transfer to
operations.

Acceptance Criteria
Owner activities are considered complete
when required reviews are documented, utility
coordination is closed, testing results are accepted,
agency requirements are satisfied, commissioning
prerequisites are complete, and outstanding issues
are tracked through final resolution.
162
Subcontractors 11
163
11 Subcontractors
Next Level Compliance
Work to be Performed
Next Level Compliance (NLC) will provide
comprehensive labor compliance services to ensure
the project meets California prevailing wage and
Federal Davis-Bacon requirements. NLC will utilize
its eComply platform to manage certified payrolls,
contractor compliance documentation, deficiency
tracking, reporting, and audit-ready record retention.

Project Setup & Contractor Education
6 Verify prevailing wage determinations, contractor
licensing, and DIR registration.
6 Configure project requirements within eComply.
6 Develop and distribute labor compliance training
materials.
6 Conduct pre-construction orientation and provide
eComply training to contractors and project
stakeholders.

Certified Payroll & Compliance Monitoring
6 Collect, review, and maintain certified payroll
records and supporting compliance documentation.
6 Verify contractor submission of payroll records to
DIR.
6 Review payrolls for classifications, prevailing wage
rates, fringe benefits, overtime compliance, and
federal reporting requirements.
6 Track apprenticeship registration and compliance.
6 Monitor submission schedules and identify missing
or delinquent records.

Field Monitoring & Worker Interviews
6 Conduct periodic site visits and worker interviews.
6 Verify worker classifications and wage compliance.
6 Confirm required labor law postings are available
and accessible.
6 Compare field observations against certified payroll
records and upload documentation into eComply.

Deficiency Management & Enforcement
6 Issue compliance notices and deficiency alerts.

Investigate discrepancies, violations, and potential
underpayments.
6 Prepare violation findings and restitution
calculations when necessary.
6 Assist the City with enforcement actions and
agency referrals as needed.

Reporting, Audit Support & Closeout
6 Provide monthly labor compliance status reports.
6 Maintain complete electronic compliance files for
audit readiness.
6 Respond to Public Records Act requests.
6 Prepare final labor compliance closeout
documentation and reports.

Assigned Staff Responsibilities
Jamie Pennington will perform the following roles on
an “as-needed” basis.

Labor Compliance Officer: Lead all labor compliance
activities, review certified payrolls and worker
interviews, verify compliance, oversee apprenticeship
compliance, audits, investigations, and resolution of
prevailing wage issues.

Labor Compliance Analyst: Manage payroll and
compliance files, assist contractors with eComply
onboarding and payroll submissions, track
documentation, and identify compliance risks.

Field Investigator: Conduct site visits and worker
interviews, verify postings and classifications,
document findings, and serve as the on-site prevailing
wage liaison.

Reationship to Project Management
Jamie will report to Construction Manager, Javier
Flores.

Percentage of Time on Project
Jamie will be assigned to the project at an estimated
level of effort of 10% throughout the project duration.

Estimated Cost and Hourly Rates
For her estimated cost and hourly rates, see the Cost
Proposal (submitted separately).
| 54
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 164
Twining, Inc.

Work to be Performed
Twining is proposed as the materials testing and
special inspection subconsultant for the Box Canyon
Pump Stations Rehabilitation Project. Twining will
provide quality assurance materials testing, special
inspections, and construction support services to
verify that construction materials and workmanship
comply with project specifications, applicable codes,
and industry standards.

Materials Testing Services
6 Soil compaction testing and field density
verification.
6 Aggregate, concrete, grout, and asphalt laboratory
testing.
6 Sampling and testing of construction materials in
accordance with project specifications.
6 Preparation of testing reports and documentation
for project records.

Special Inspection Services
6 Reinforcing steel inspection.
6 Structural steel and welding inspection.
6 Concrete placement observation and testing.
6 Anchor, bolt, and specialty inspection services as
required by the California Building Code.

Construction Support
6 Coordinate testing activities with the Construction
Manager and contractor.
6 Provide timely reporting of test results and nonconformance items. 6 Assist with resolution of material-related issues
through additional testing or evaluation.
6 Support project closeout documentation associated
with testing and inspections.

Quality Assurance & Documentation
6 Maintain certified inspectors and qualified testing
personnel.
6 Provide daily field reports and laboratory reports as required.
6 Document compliance with project requirements
and applicable regulatory standards.

Assigned Staff Responsibilities
Jeff Tawakoli, PE will perform the following roles on an “as-needed” basis.

Project Manager: Responsible for technical oversight,
coordination of field and laboratory services, budget
management, and overall management of Twining’s
scope of work.

Field and Laboratory Personnel: Perform materials
sampling, laboratory testing, special inspections,
documentation, and reporting throughout
construction.

Reationship to Project Management
Jeff will report to Construction Manager, Javier Flores.

Percentage of Time on Project
Jeff will be assigned to the project at an estimated
level of effort of 10% throughout the project duration.

Estimated Cost and Hourly Rates
For his estimated cost and hourly rates, see the Cost
Proposal (submitted separately).
| 55
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 165
Statement of
Proposer’s
Qualifications and 12 Resources
166
| 57
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 167
| 58
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 168
Construction of a new recycled water pump station
located in the RC that will serve JCSD and other
agencies via two pump banks (north and south)
through roughly 10 miles of new pipeline. The work
includes demolition of existing plant facilities
and construction of new piping tie-ins, pump bank
construction, a new electrical building and associated
power and SCE coordination, surge tanks, standby
generators, and other appurtenances. Pipeline
construction was completed in three sections,
constructed simultaneously by three separate
contractors.

How Our Team Benefited the Project:

Cost Management
The CM team identified opportunities to maximize
value without increasing project costs by strategically reallocating existing budgeted resources. Schedule
review services and specialized inspection activities
were performed by qualified in-house personnel
rather than outsourced consultants, reducing
unnecessary overhead and consultant markups.

These efficiencies enabled the project to benefit from
expanded CM oversight and enhanced service levels
while maintaining budget discipline and delivering
measurable value to JCSD.

Schedule Management
MWH successfully mitigated a critical generator
manufacturing delay that threatened the project’s
completion milestone. Recognizing the schedule
risk early through detailed schedule monitoring and
procurement tracking, MWH assumed a leadership
role in facilitating negotiations between the Owner and Contractor. Through collaborative problem-solving,
expedited manufacturing and delivery strategies were
developed and implemented for key equipment. These
efforts eliminated approximately 221 calendar days
of potential schedule impact, preserved critical project milestones, and returned the project to its planned
completion trajectory with zero net schedule delay.

Safety Management
• Zero OSHA recordable incidents
• No worker injuries
• No significant public safety incidents
Regional Recycled Water Pump Station
Jurupa Community Services District (JCSD) | Jurupa Valley, CA | 59
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 169
The 12-inch Pipeline project consists of constructing
a complete functional pipeline system (approximately
9,600 linear feet of ductile iron pipe) to consolidate
two small water systems, Los Angeles Residential
Community (LARC) and Lily of the Valley Mobile
Village. The pipeline system includes associated
appurtenances including fire hydrants, isolation valves, blow-offs, air release valves, a connection to the
existing system at the southern end of the project.

The Onsite Pump Station project includes a complete
function pump station with new electrical system,
a packaged duplex pump assembly with two
ten (10)-horsepower pumps, below grade piping,
manifolds, and supports that will convey water from
the 12-inch pipeline and 4-inch master meter in front
of LARC Ranch to the new pump station located within
LARC property, and discharge to the existing onsite
LARC distribution system that feeds into an existing
275,000-gallon reservoir. The onsite work includes
new level instrumentation on the existing reservoir,
installation of a solar power tank mixer, and radio
telemetry to start/stop the pumps on low/high levels in the reservoir.

How Our Team Benefited the Project:

Early Agency and Jurisdictional Coordination
Early engagement with permitting authorities,
transportation agencies, utility owners, and
other stakeholders helps identify project specific
requirements, review timelines, and potential
constraints before they affect the construction
schedule. By proactively coordinating permit
applications, traffic control plans, lane closure
requests, utility clearances, and other regulatory
approvals, the project team addressed comments
early which streamlined the review process and
minimized the risk of approval related delays.

Early Procurement Coordination
Early coordination with the Engineer of Record,
equipment suppliers, and manufacturers regarding
the procurement of critical equipment and materials
is key. This allows the project team to identify long
lead items, confirm availability, confirm compatibility requirements, and address potential manufacturing
constraints before they impact the project schedule.

LARC Pump Station and Pipeline
Santa Clarita Valley Water District | Santa Clarita, CA | 60
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 170
The project is part of the Near-Term Water Supply
Program developed by District to meet anticipated
potable water demand, maximize assets in the Lee
Lake Groundwater Basin, and ultimately provide a
more local, sustainable water supply. The program
aims to optimize groundwater resources to increase
potable supply while reducing dependence on
imported water sources.

The project includes the construction of two upto-140-foot-deep wells, one with a capacity of 350 gallons per minute (gpm) and one with a capacity of
250 gpm, and a per- and polyfluoroalkyl substances
(PFOS/PFAS) treatment system, consisting of
pre-filtration, a granulated activated carbon (GAC)
treatment system, and a backwash system. The raw
water piping will be routed from the wells to PFOS/
PFAs treatment facility located approximately 300 feet
from each well site. The PFOS/PFAs treatment facility
will be in undeveloped land southeast of existing
dairy/cattle yard remnants on the project site. A new
booster pump station will convey treated water into
the Elsinore Valley Municipal Water District (EVMWD
or District) Temescal Valley Pipeline. The Temescal
Valley Pipeline is a transmission pipeline in Temescal
Canyon Road, which runs adjacent to the project site.

The project also involves the construction of on-site
bioretention facilities.

How Our Team Benefited the Project:

Pre-Construction
During the tie-in to the existing 36-inch Temescal
Valley Pipeline (TVP), several unforeseen utility
conflicts were encountered within the proposed
connection area, including encased fiber optic
facilities, 4-inch telecommunications conduits,
and a 30-inch sewer force main. These existing
utilities prevented the tie-in from being constructed
as originally designed. As a result, the connection
required redesign and was ultimately resolved through
an Engineer’s Clarification.

Early verification of utility locations and elevations
can identify potential conflicts before final design
and construction, allowing modifications to be
incorporated proactively rather than reactively. This
approach reduces the potential for construction
delays, minimizes redesign efforts and change orders,
and improves overall project efficiency and schedule
certainty.

Lee Lake Groundwater Basin
Elsinore Valley Water District | Lake Elsinore, CA
| 61
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 171
In 1929, the City built its first Wastewater Treatment
Plant in the southwestern part of the city. In 1994, the existing facility was replaced by a new facility with
2 MGD on 15 acres at the same location along 4th
Street. A new UV disinfection channel was installed in
2005. The facility has influent screening (preliminary
treatment), extended activated sludge and equalization
(biological process - secondary treatment), final
clarifiers (liquid-solids separation), traveling bridge filters (advanced treatment), and ultraviolet disinfection that can treat 4.0 MGD average flow, 2.35 MGD
maximum recycled water flow (Disinfected Tertiary
Recycled Water) and is required to discharge 1.8
MGD to Cooper’s Creek for environment mitigation
purposes. The current WWTP is over twenty (24) years
old and treats an estimated 3.3 MGD average daily
flow.

The pre-expansion WWTP produced tertiary treated
effluent and had a permitted capacity of 4 MGD. Per
the City’s National Pollutant Discharge Elimination
System (NPDES) permit, once flows at the WWTP
reached 75% of the permitted capacity, the City was
required to expand the treatment plant. In addition
to the need for additional capacity to serve future
customers, the City was mandated by the Regional
Water Quality Control Board (Regional Board) to
upgrade the WWTP to meet groundwater basin
objectives. The two necessary upgrades were total
dissolved solids (TDS) and nitrogen reductions.

The expansion increased the permitted capacity from

4.0 MGD to 6.0 MGD. The treatment process was
drastically changed due to site constraints, water
quality objectives, and future expansion needs. The
City also constructed a pipeline that connected to the
Inland Empire Brine Line (IEBL) in San Bernardino to
discharge brine that was treated at Orange County
Sanitation District (OCSD).

Project B: Brine Pipeline Installation
Project
Project B services included Construction
Management for Brine Pipeline Installation. The
WWTP produced brine, so the City also constructed
a 23-mile, twelve-inch diameter pipeline to connect to
the Inland Empire Brine Line (IEBL) at the Santa Ana
River at E Street in San Bernardino. This brine was
treated at Orange County Sanitation District (OCSD).

Wastewater Treatment Plant Upgrade and
Expansion & Brine Pipeline Project
City of Beaumont | Beaumont, CA
| 62
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 172
Alternative 13 Proposal
173
After reviewing the RFP and the scope of work, MWH does not intend to submit an alternative proposal. 13 Alternative Proposals
| 64
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 174
Conflict of 14 Interest
175
14 Conflict of Interest
MWH Constructors, Inc. is not aware of any actual or potential conflicts of interest that would impair its ability to provide objective, independent, and impartial services to the District. MWH’s work for other clients does not create a conflict with the services proposed under this contract. Should a potential conflict arise, MWH will promptly disclose it to the District and take appropriate steps to address the matter. | 66
MWH Constructors | Ventura County Waterworks District 8, Simi Valley | Proposal for Construction Management and Inspection Services | Box Canyon Pump Stations Rehabilitation Project, Phases 1 and 2, RFP No. PW26-04 176
177
 



 








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180
RFP NO. PW 26-04
35 EXHIBIT C – INSURANCE REQUIREMENTS
To be awarded this contract, the successful Proposer must procure and maintain the following types of insurance with coverage limits complying, at a minimum, with the limits set forth below:

Type of Insurance Limits
Commercial general liability: $2,000,000
Professional liability $1,000,000
Business automobile liability $1,000,000
Workers compensation Statutory requirement.

Commercial general liability insurance must meet or exceed the requirements of the most recent ISOCGL Form Number. The amount of insurance set forth above must be a combined single limit per occurrence for bodily injury, personal injury, and property damage for the policy coverage. Liability policies must be endorsed to name the City, its officials, and employees as “additional insureds” under said insurance coverage and to state that such insurance will be deemed “primary” such that any other insurance that may be carried by the City will be excess thereto. Such insurance must be on an “occurrence,” not a “claims made,” basis and will not be cancelable or subject to reduction except upon thirty (30) days prior written notice to the City.

Professional liability coverage must be on an “occurrence basis” if such coverage is available, or on a “claims made” basis if not available. When coverage is provided on a “claims made basis,” the Consultant must continue to maintain the insurance in effect for a period of three (3) years after this Agreement expires or is terminated (“extended insurance”). Such extended insurance must have the same coverage and limits as the policy that was in effect during the term of this Agreement, and cover the Consultant for all claims made by the City arising out of any errors or omissions of the Consultant, or its officers, employees or agents during the time this Agreement was in effect.

Automobile coverage must be written on ISO Business Auto Coverage Form CA 00 01 06 92, including symbol 1 (Any Auto).

The Consultant must furnish to the City duly authenticated Certificates of Insurance evidencing maintenance of the insurance required under this Agreement, endorsements as required herein, and such other evidence of insurance or copies of policies as may be reasonably required by the City from time to time. Insurance must be placed with admitted insurers with a current A.M. Best Company Rating equivalent to at least a Rating of “A:VII.” Certificate(s) must reflect that the insurer will provide thirty (30) day notice of any cancellation of coverage. The Consultant will require its insurer to modify such certificates to delete any exculpatory wording stating that failure of the insurer to mail written notice of cancellation imposes no obligation, and to delete the word “endeavor” with regard to any notice provisions.

By signing this form, the Proposer certifies that it has read, understands, and will comply with these insurance requirements if it is selected as the City’s consultant. Failure to provide this form may render the Proposer’s proposal “nonresponsive.”
__________________ ____________________________
Date Proposer
7/22/2026
67 MWH Constructors | Proposal for Inspection-Related Services and Materials Testing for Water, Wastewater, Stormwater, and various other Capital Improvement Projects | City of Camarillo 1250 Corona Pointe Ct | Suite 104 | Corona, CA, 92879 | 619-836-7602 | www.mwhconstructors.com 182

CITY OF SIMI VALLEY
BOX CANYON PUMP STATION REHABILITATION PROGRAMJUNE 2026 CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
$210 $241 $216 $145 $184 $179 $125 $155 $150
Task 1. Project Management and Coordination HOURS FEETask 1.1 - Project Management 340 64 116 48 0 56 32 24 0 680 $136,584 Task 1.2 - Monthly Project Reports 112 24 44 0 0 32 32 24 0 268 $52,256 Task 1.3 - Monthly Progress Meetings 112 24 44 0 0 32 32 24 0 268 $52,256 Task 1.4 - Construction Management Work Plan 112 44 80 0 0 32 32 24 0 324 $64,852 Task 1.5 - Public Communication 72 24 64 0 0 0 64 0 0 224 $42,728 Task 2. Preconstruction ServicesTask 2.1 - Constructability Review 40 80 40 0 0 24 16 0 0 200 $42,616 Task 2.2 - Construction Contract Document and Infrastructure Review 24 24 40 0 0 24 16 0 0 128 $25,760 Task 2.3 - Bid Process Management 24 24 0 0 0 0 16 0 0 64 $12,824 Task 2.4 - Preconstruction Activities 24 24 0 0 0 0 16 0 0 64 $12,824 Task 3. Construction ServicesTask 3.1 - Construction Management 1560 144 810 624 152 168 168 128 480 4234 $798,624 Task 3.2 - Construction Weekly Progress Meetings 000000000 Task 3.3 - Construction Change Management 000000000Task 3.4 - Construction Inspection and Special Inspections 000000000 Task 3.5 - Labor Compliance 0 0 0 0 0 0 0 280 60 340 $52,400 Task 4. Instrumentation Integration Services 0 0 0 0 0 376 40 0 0 416 $72,304 Task 5. Testing, Startup and Commissioning 48 0 40 0 0 136 40 0 0 264 $48,064 Task 6. Acceptance and Close-out 48 0 40 0 0 16 40 0 0 144 $26,584 Task 7. Record Drawings and Specifications 112 40 104 80 0 56 160 0 0 552 $97,248 Task 8. Document Control and Internet-Based Communication System 120 32 120 80 0 48 72 48 0 520 $95,464 Task 9. Grant Support 68 8 80 40 0 0 48 0 0 244 $45,288 TOTALS 2816 556 1622 872 152 1000 824 552 540 8934 $1,678,676 Hourly Rate
183

CITY OF SIMI VALLEY
BOX CANYON PUMP STATION REHABILITATION PROGRAMJUNE 2026 CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
CMS Construction Manager
Javier Flores, CCM
CMS Preconstruction Engineer
Simon Kroon, PE
CMS Lead Inspector
John Acala
CMS Water System Inspector
CMS Division Safety Manager
George Garcia
CMS Startup and Commissioning
Hannah Park, EIT
CMS Admin Support
SUBCONSULTANT - Next Level
Labor Compliance
SUBCONSULTANT - Twining
Geotechnical / Soils
Task 1. Project Management and CoordinationTask 1.1 - Project Management 80 24 24 16 8 8 160 40 80 16 8 8 60 24 8 8 8 40 12 24 16 8Task 1.2 - Monthly Project Reports 12 12 8 8 8 80 24 20 8 8 8 12 8 8 8 8 12 8 8Task 1.3 - Monthly Progress Meetings 12 12 8 8 8 80 24 20 8 8 8 12 8 8 8 8 12 8 8 Task 1.4 - Construction Management Work Plan 40 20 40 8 8 8 40 24 20 8 8 8 12 8 8 8 20 20 8 8 Task 1.5 - Public Communication 16 16 8 40 24 40 40 8 8 8 8 8 Task 2. Preconstruction ServicesTask 2.1 - Constructability Review 40 80 40 24 16Task 2.2 - Construction Contract Document and Infrastructure Review 24 24 40 24 16Task 2.3 - Bid Process Management 24 24 16 Task 2.4 - Preconstruction Activities 24 24 16
Task 3. Construction ServicesTask 3.1 - Construction Management 1200 104 600 500 104 104 104 80 400 300 40 150 100 48 40 40 24 40 60 60 24 24 24 24 40 Task 3.2 - Construction Weekly Progress MeetingsTask 3.3 - Construction Change Management Task 3.4 - Construction Inspection and Special Inspections Task 3.5 - Labor Compliance 240 60 40
Task 4. Instrumentation Integration Services 40 320 40 16 Task 5. Testing, Startup and Commissioning 40 40 40 80 40 8 16 Task 6. Acceptance and Close-out 40 40 40 816Task 7. Record Drawings and Specifications 80 40 80 80 40 80 24 24 80 816 Task 8. Document Control and Internet-Based Communication System 8 8 8 8 8 80 24 80 80 40 40 40 24 40 24 8 Task 9. Grant Support 88 24 60 80 40 24
TOTALS 288 188 184 24 0 96 136 40 0 1760 304 940 660 104 304 296 392 400 532 64 294 100 48 472 304 56 100 236 0 204 88 0 128 88 64 40 STAFF MEMBER TOTALS 2816 556 1622 872 152 1000 824 552 540 TOTAL PROJECT TEAM HOURS 8934 6118
2026 - three months 2027 - twelve months 2028 - three months 2028 - three months (generator install) 184