Lomita City Council
November 5, 2024

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Pablo Viramontes
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CITY OF LOMITA
24300 Narbonne Avenue
Lomita, CA 90717

CONTRACT DOCUMENTS AND SPECIFICATIONS
FOR
247th STREET AREA WATER MAIN REPLACEMENT

BID OPENING
APRIL 11, 2024
01:00 P.M.

Revised Documents per Addenda 1, 2 &3
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TABLE OF CONTENTS

SECTION A-NOTICE INVITING BIDS (A)
NOTICE INVITING BIDS...……………………………………………………... A-2

SECTION B-INSTRUCTIONS TO BIDDERS (B)
I. QUALIFICATION OF BIDDERS ……..………………………………..……..B-2
II. BIDDER’S RESPONSIBILITY ……………………………………………….B-3
III. ADDENDA TO CONTRACT DOCUMENT ………...……………………... B-3 IV. PREPARATION OF THE BID ………………..……………………………. B-4
V. BID BOND ……………………………………………………………………..B-5
VI. NON-RESPONSIVE BIDS AND REJECTION ………...………………….B-5 VII. AWARD OF CONTRACT …………………………………………………. B-5
VIII. EXECUTION OF CONTRACT …………………………………………….B-5
IX. APPRENTICESHIP EMPLOYMENT STANDARDS ……………………. B-6
X. PERMIT, LICENSE AND PUBLIC WORKS AGREEMENT …………..... B-6 XI. INSURANCE ………………………………………………………………… B-6
XII. PRE-BID INQUIRIES ……………………………………………………… B-6
XIII. LABOR CODE – SB 854 …………………………………………………. B-7
XIV. PREVAILING WAGE ……………………………………………………. B-7
XV. GUIDELINES DURING GENERIC PANDEMIC………………………….B-7

SECTION C-BID DOCUMENTS
BIDDERS PROPOSAL …………………………………………………….…… C-2
CONTRACTOR’S AFFIDAVIT ……………………………………………….…C-7
BID BOND (10%) ………………………………….……………………………. C-9
LIST OF SUBCONTRACTORS ……………………………………………….. C-10
CONSTRUCTION PROJECT REFERENCES………………………….……. C-11
VIOLATIONS OF FEDERAL, STATE OR LOCAL LAWS ……..……….…... C-12 DISQUALIFICATION OR DEBARMENT …………………………..…….…... C-13
SECTION D – DOCUMENTS TO BE COMPLETED AND DELIVERED TO CITY

AFTER AWARD OF CONTRACT
PUBLIC WORKS AGREEMENT ................................................................. D-2 CONSTRUCTION OR SERVICE CONTRACT ENDORSEMENT .............. D-11 PERFORMANCE BOND ............................................................................. D-13 LABOR AND MATERIAL BOND ……………………………………............... D-15 WORKERS' COMPENSATION INSURANCE CERTIFICATION..................D-18

SECTION E - SPECIAL PROVISIONS
SECTION F – CONTRACT PLANS
APPENDIX I – CONSTRUCTION AND DEMOLITION DEBRIS RECYCLING

SUMMARY
APPENDIX II – CITY BUSINESS LICENSE APPLICATION
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APPENDIX III – CITY OF LOMITA WATER STANDARD PLANS
APPENDIX IV – CITY OF LOS ANGELES U PERMIT
APPENDIX V – CALTRANS ENCROACHMENT PERMIT
APPENDIX VI – POTHOLING REPORT
A-1

SECTION A

NOTICE INVITING BIDS
A-2

CITY OF LOMITA

NOTICE INVITING BIDS
NOTICE IS HEREBY GIVEN that the City of Lomita, County of Los Angeles, California (hereinafter “City”) will receive sealed bids at the Office of the City Clerk, City Hall, 24300 Narbonne Avenue, Lomita CA 90717, until 1:00 PM on April 11, 2024, at which time all bids will be publicly opened and read in the City Council Chambers at the above address for:
247TH STREET AREA WATER MAIN REPLACEMENT
This project consists of water main installation on 246th St., 247th St., 247th Pl., 248th St., Western Ave., and Lomita Blvd. The 247th St. Area Water Main Improvement Project – The existing 4-inch/6-inch water main system was constructed between 1928 and 1930 and has exceeded its useful service life. To provide improved flow, pressure, and fire protection, installing approximately 3,300 linear feet of new 8-inch PVC water mains is needed. The existing water main currently runs along the property line and the new 8-inch main will be installed in the street along 246th St., 247th St., 247th Pl., 248th St., Western Avenue, and Lomita Blvd. Improvements will include trenching and installation of new 8-inch PVC water main, water main fittings, valves, water services, water meters, and fire hydrants.

The Contractor shall perform all work required for such construction in accordance with the contract documents and subject to the terms and conditions of the contract, complete and ready for use.

Each bid must be submitted in writing on a bid proposal furnished by the City. Bids must conform and be responsive to all contract documents. All bids must be sealed and must be plainly marked in the lower left-hand corner “247th STREET AREA WATER MAIN REPLACEMENT”.

Plans and Specifications may be downloaded and printed from the City’s website at no charge at:
https://lomitacity.com/current-bids-rfps/
Prospective bidders who only view and/or print the plans and specifications from the City’s website will not automatically be added to the City’s plan holder list for this project unless they send an email to the Project Manager at [email protected], [email protected] and [email protected] and provide the firm’s A-3
name, address, telephone and contact person with a valid email address. This will ensure that the prospective bidder is listed as a “Plan Holder” and will be informed of any addenda and all information issued after obtaining the official form of proposal.

Addenda will be posted on the City website, but it shall be the bidder’s responsibility to inquire for any addenda/updates to this Notice Inviting Bid prior to submitting their bid.

Each proposal must be accompanied by a cash deposit, a certified cashier's check, or a bidder's bond, made payable to the City of Lomita, in an amount not less than 10% of the total bid submitted.

The successful bidder will be required to furnish a faithful performance bond in the amount of 100% of the contract price, and a payment bond in the amount of 100% of the contract price, both in a form satisfactory to the City Attorney. The successful bidder will also be required to pay the State of California prevailing wage scale as determined by the Department of Industrial Relations, available at http://www.dir.ca.gov/PublicWorks/PublicWorks.html.

The City reserves the right to reject any or all bids and to waive any informality or irregularity in any bid received and to be the sole judge of the merits of the respective bids received. The award, if made, will be made to the lowest responsible bidder. plans and specifications will be available for review at City Hall.

The contractor shall possess a valid State of California Contractors License, Class A.

All work shall be completed within 180 working days from the date of the Notice to Proceed (NTP).

All questions regarding this bid must be submitted in writing on or before 1:00 PM on March 21, 2024, to the Project Manager, via email at: [email protected], [email protected] and [email protected].

Kathleen Horn Gregory, MMC
City Clerk
Published in Daily Breeze on February 23, 2024, and March 1, 2024 B-1

SECTION B

INSTRUCTIONS TO BIDDERS
B-2

INSTRUCTIONS TO BIDDERS
I. QUALIFICATION OF BIDDERS

1. Competency of Bidders
The Bidder shall be thoroughly competent and capable of satisfactorily performing the Work covered by the Bid. As specified in the Bid Documents, the Bidder shall furnish statements of previous experience on similar work. When requested, the Bidder shall also furnish the plan of procedure proposed; the organization, machinery, plant and other equipment available for the Work; evidence of its financial condition and resources; and any other such documentation as may be required by the City to determine if the Bidder is responsible.

2. Contractor's License
At the time of submitting the Bid, the Bidder shall be licensed as a contractor in accordance with the provisions of Chapter 9, Division 3, of the California Business and Professions Code. The required prime contractor license for this project is a Class A Contractor’s license. However, the City reserves the right to award the Contract to a contractor with another class if the City determines that the license is proper for the work.

3. Contractor Registration Requirements
SB 854 amended the Labor Code to require all contractors bidding on public work to register with the Department of Industrial Relations (DIR) and to pay an annual fee. The registration requires contractors to provide the State with evidence of the contractors' compliance with several statutory requirements. The registration requirement took effect on July 1, 2014.

4. Bidder’s Submittal and Contract Award Prohibited
Under California Labor Code section 1771.1, as amended by SB 854, unless registered with the DIR, a contractor may not bid, nor be listed as a subcontractor, for any bid proposal submitted for public work on or after March 1, 2015. Similarly, a public entity cannot award a public work contract to a non-registered contractor, effective April 1, 2015. Also refer to Section 5-3.1 of the Special Provisions.

5. Bidder Qualifications
Bidder Qualifications called for to be submitted at the time of bid include, but are not necessarily limited to:

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a. The Contractor shall have been in business under the same name and California Contractor’s License for a minimum of 10 continuous years prior to the bid opening date for this project. The license used to satisfy this requirement shall be of the same type as required by the contract. b. The Contractor shall provide a minimum of 3 references for the construction of street rehabilitation projects which have been successfully completed in the State of California with a construction cost of at least $2M. during the past 5 years.
c. The Contractor or the Subcontractor performing the construction of street rehabilitation shall have a minimum of 10 years’ experience under the same name and California Contractor’s License.
d. The Contractor shall perform above 50% of the contract with its own forces.

6. Requirements of Funding Agency
The funding of this project is partially provided by the Hazard Mitigation Grant Program through the Governor’s Office of Emergency Services (Cal OES). This agency has the following requirements:
a) The construction contractor shall comply with Applicable Laws regarding the payment of prevailing wages and the keeping of certified payroll records;
b) The construction contractor shall keep accurate records documenting all construction activities and all costs incurred in the construction of the work, and shall make the originals of such records available for inspection and copying by City upon reasonable written notice. c) The construction contractor shall adhere to FEMA’s Hazard Mitigation Assistance Guidance 2015, included in Appendix VI.

II. BIDDER RESPONSIBILITY
A responsible Bidder is a Bidder who has demonstrated the attribute of trustworthiness, as well as ability, fitness, capacity, and experience to satisfactorily perform the work.

Bidders are notified that, in accordance with the Lomita Municipal Code, the City Council may determine whether the Bidder is responsible based on a review of the Bidder's performance on other contracts.

If, based on the provisions and criteria set forth in the Lomita Municipal Code, the Public Works Director proposes not to recommend the award of contract to the apparent low bidder, the Director shall notify the Bidder in writing of its intention to recommend to the City Council that the Council award the contract to the 2nd B-4
lowest responsible bidder. If the Bidder presents evidence in rebuttal to the recommendation, the Director shall evaluate the merits of such evidence, and based on that evaluation, make a recommendation to the City Council.

III. ADDENDA TO THE CONTRACT DOCUMENTS
The City may issue Addenda to the Contract Documents during the period of advertising for any reason. The Bidder shall acknowledge the receipt of the Addenda in their Bid. The failure of the Bidder to do so may result in the rejection of the Bid as non-responsive.

Addenda will be posted on the City website, but it shall be the bidder’s responsibility to inquire for any addenda/updates to this Notice Inviting Bid prior to submitting their bid.

IV. PREPARATION OF THE BID

1. Examination of Site, Plans and Specifications
Prior to submitting a Bid, the Bidder shall examine the Plans and the Work site, carefully read the Specifications, and satisfy itself that it has the abilities and resources to complete the Work. The Bidder agrees that if it is awarded the Contract, no claim will be made against the City based on ignorance or misunderstanding of the provisions of the Contract Documents, the nature and amount of the work, and the physical and climatic conditions of the work site.

The Contractor shall have included in the contract price a sufficient sum to cover all items, including labor, materials, tools, equipment, and incidentals, that are implied or required for the complete improvements as contemplated by the drawings, specifications, and other contract documents.

2. Estimated Quantities
The quantities shown in the Bid are approximate only. The Contractor will be paid for the actual quantities of work based on field measurements as provided for in these Specifications. The City reserves the right to increase or decrease the amount of any item or portion of work to be performed or materials furnished, or to delete any item, in accordance with the Specifications.

3. Bid Instructions and Submissions
B-5
The Bid shall be submitted on the Bid Proposal forms included with the Specifications. All Bid Documents must be completed, executed, and submitted with the Bid by the Bidder.

Required seven (7) Bid Proposal Documents:
1) Bidder's Proposal
2) Contractor's Affidavit
3) Bid Bond (10%)
4) List of Subcontractors
5) Construction Project References
6) Violations of Federal or State Law
7) Disqualification or Debarment
All prices submitted will be considered as including all sales or use taxes.

The Bid Proposal must be completed in ink or in typewritten form. The bid sum and all bid amounts on the form must be stated in words and numerals; in case of a conflict, words will take precedence.

In the case of discrepancy between unit bid price and total bid, the unit price shall prevail.

V. BID BOND
Each bid shall be accompanied by Bidder's Security in an amount equal to ten (10) percent of the bid amount, which security shall be lawful money of the United States of America and in one of the following forms: (i) cashier's check made payable to the City of Lomita, (ii) certified check made payable to the City of Lomita, or (iii bid bond executed by an admitted surety insurer and made payable to the City of Lomita. The City Bid Bond form must be used.

VI. NON-RESPONSIVE BIDS AND BID REJECTION

1. A Bid in which anyone (1) of the required seven (7) Bid proposal documents are not completed, executed and submitted may be considered nonresponsive and be rejected.

2. A Bid in which the Contract Unit Prices are unbalanced, which is incomplete, or which shows alteration of form or irregularities of any kind, or which contains any additions or conditional or alternate Bids that are not called for, may be considered non-responsive and be rejected.

VII. AWARD OF CONTRACT
B-6
In accordance with the Lomita Municipal Code, the City Council reserves the right to reject all bids received, to take all bids under advisement for a period not-toexceed ninety (90) days after date of opening thereof, to waive any informality or irregularity in the Bid, and to be the sole judge of the merits of material included in the respective bids received.

VIII. EXECUTION OF CONTRACT
After the Contract is awarded, the awardee shall execute the following eight (8) documents:
1) Contract - Public Works Agreement
2) Construction or Service Contract Endorsement
3) Performance Bond (100% of Bid price)
4) Labor and Material Bond (100% of Bid price)
5) Workers' Compensation Insurance Certificate
6) Verification of Insurance Coverage (Certificates and Endorsements) 7) Construction Permit Application Form
8) Business License Application Form
IX. APPRENTICESHIP EMPLOYMENT STANDARDS
The Contractor is directed to the provisions in Sections 1776, 1777.5 and 1777.6 of the California Labor Code concerning the employment of apprentices by the contractor or any subcontractor under them.

X. PERMITS, LICENSES AND PUBLIC WORKS AGREEMENT
The Contractor shall procure and execute all permits, licenses, pay all charges and fees, and give all notices necessary and incidental to the completion of the Work. The Contractor shall carry out a Public Works Agreement. A no fee Excavation Permit will be issued by the City of Lomita for this project. The Contractor shall obtain a City of Lomita Business License.

XI. INSURANCE
The Contractor shall maintain Automobile Liability, General Liability and Workers' Compensation Insurance as specified in the Public Works Agreement included in the Project Specifications.

XII. PRE-BID INQUIRIES
A Bidder with a Pre-Bid Inquiry must e-mail their question(s) on or before 1:00 PM on March 21, 2024, to the Project Manager, via email at [email protected], [email protected] and
[email protected]
B-7
Questions received after this date may not be considered.

XIII. LABOR CODE – SB 854
The bidder shall be registered with the Department of Industrial Relations (DIR) in accordance with the provisions of Section 1771.1 of the California Labor Code, as amended by SB 854. No public work contract may be awarded to a non-registered contractor or subcontractor after April 15, 2015.

XIV. PREVAILING WAGE
Pursuant to Section 1773 of the Labor Code, the general prevailing wage rates in the county, or counties, in which the work is to be done have been determined by the Director of the California Department of Industrial Relations. These wages are set forth in the General Prevailing Wage Rates for this project, available from the California Department of Industrial Relations’ Internet web site at http://www.dir.ca.gov/DLSR/PWD
XV. GUIDELINES DURING GENERAL PANDEMIC CONDITIONS
Contractors shall comply with all local, state, and federal laws and regulations including, but not limited to, the Governor’s and Los Angeles County Health Officer’s orders and guidance related to any general pandemic conditions that may be announced including social distancing, and best practices.

Contractors are required to check with the latest guidelines of the Los Angeles County Public Works and the Los Angeles County Public Health for construction sites during any possible health pandemics.

C-1

SECTION C

BID DOCUMENTS
(TO BE SUBMITTED WITH BID PACKAGE)
C-2
BIDDER’S PROPOSAL
247TH STREET AREA WATER MAIN REPLACEMENT
Company: _____________________________________________________ Honorable Mayor and Members
of the Lomita City Council
Lomita, California
In accordance with the Notice Inviting Bids pertaining to the receiving of sealed proposals by the City Clerk of the City of Lomita for the above titled improvement, the undersigned hereby proposes to furnish all Work to be performed in accordance with the Plans, Specifications, Standard Drawings, and the Contract Documents, for the unit price or lump sum set forth in the following schedule.

The undersigned hereby acknowledges that he/she has examined the copies of the plans, specifications and all Contract Documents for this project and is fully aware of scope of the work.

The undersigned also acknowledges that he/she has examined the project site and locality where the work is to be performed and the legal requirements and conditions affecting the cost, progress, and performance of the work in strict accordance with the Contract Documents.

The undersigned also acknowledges that timely completion o f t h e p r o j e c t is important to the City. Therefore, time being of the essence, he/she proposes that the work commenced and will be completed within the time specified in the Notice Inviting Bids.

Specification or Items not indicated on Bid Form: The Contractor is to accommodate those portions of the work required by the specifications or contract documents, whose method of payment is not included in other bid items elsewhere.

In addition, bid items costs associated with bonds, insurance, traffic control, labor, equipment, materials, overhead, profits, all other indirect costs shall be considered full compensation for each bid item.

All work shall be completed within 180 working days from the date the notice to proceed is issued by the Engineer.

C-3

PROJECT BID SCHEDULE
Item
No. Item Description Qty. Unit Unit Price Total Bid
1 Mobilization and demobilization. 1 LS $ $
2 Traffic control. 1 LS $ $
3 Excavation safety measures. 1 LS $ $
4 Construction surveying. 1 LS $ $
5 Water pollution control (includes BMP
installation and maintenance). 1 LS $ $
6 Re-establish survey monuments. 1 LS $
7 Saw cutting. 1 LS $ $
8 Construct new 8” PVC C900 DR 18
water main, including but not limited
to furnishing of fittings and end caps.

Construction shall be per City of
Lomita Standards and include
trenching, bedding, and backfill.
670 LF $ $
9 Construct new 8” PVC C900 DR 14
water main, including but not limited
to furnishing of fittings and end caps.

Construction shall be per City of
Lomita Standards and include
trenching, bedding, and backfill.
3,260 LF $ $
10 Provide and install 8” gate valve. 18 EA $ $
11 Furnish and install Fire Hydrant
Assembly per City of Lomita Standard
Plan W-110.
3 EA $ $
12 Furnish and install 1” water service,
connect to existing meter and box. 24 EA $ $
13 Cut existing water main and remove
interfering portions. Plug with
concrete and abandon.
1 LS $ $
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14 Connect to existing water main
(includes installation of transition
coupling, if required per plans).
5 EA$$
15 Construct AC pavement base course
including subgrade and base
preparation per City of Lomita trench
detail.
2,310 SF$$
16 Cold plane asphalt concrete (2”)
depth per City of Lomita standards.
257 SY$$
17 Construct AC pavement cap per City
of Lomita trench detail. 29 TON
$$
18 Construct AC pavement base course
including subgrade and base
preparation per City of Los Angeles
trench detail.
7,210 SF$$
19 Cold plane asphalt concrete (2”)
depth per City of Los Angeles
standards.
801 SY$$
20 Construct AC pavement cap per City
of Los Angeles trench detail.
90 TON$$
21 Construct AC pavement base course
including subgrade and base
preparation per Caltrans trench
detail.
775SF$$
22 Cold plane asphalt concrete (2”)
depth per Caltrans standards. 86 SY
$$
23 Construct AC pavement cap per City
of Caltrans trench detail.
10 TON$$
24 Construct PCC bus pad including
dowel installation, subgrade and base
preparation per Caltrans standards.
795 SF$$
25 Replace damaged pavement striping,
markings, reflectors, legends.
1 LS$$
26 Soil sampling if hazardous soil is
encountered (As Needed Only)
5 EA$$
27 Excavation, haul away and disposal
of hazardous soil if encountered (As
Needed Only)
180 TN$$
28 Install Type D and E Traffic Signal
Loop Detectors per Caltrans Standard
Plans ES-5B
18 EA$$
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29 Import, place and compact crushed
miscellaneous base if hazardous soil
is encountered (As Needed Only)
180 TN $ $

TOTAL BID
(Items 1 through 25 & 28 excluding Bid items 26, 27 & 29) $
TOTAL BID:
(Figures)
(Words)
*BID MAY BE REJECTED IF TOTAL IS NOT SHOWN IN FIGURES AND WORDS.

The undersigned furthermore agrees to enter and execute a contract, with necessary bonds, at the unit prices set forth herein and in case of default in executing such contract, with necessary bonds, the check or bond accompanying this bid and the money payable thereon shall be forfeited thereby to and remain the property of the City of Lomita.

The above unit prices include all work appurtenant to the various items as outlined in the Specifications and all work or expense required for the satisfactory completion of said items. In case of discrepancies between unit prices and totals, the unit prices shall govern.

The undersigned declares that it has carefully examined the Plans, Specifications, and Contract Documents, and has investigated the site of the work and is familiar with the conditions thereon.

Contractor ______________________________
Date: _______________________ By:

Contractor’s State License No.: ___________Class______ Exp. Date:

Contractor’s Address: _________________________________________________ Phone: _______________________
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CONTRACTOR'S AFFIDAVIT
STATE OF CALIFORNIA }
}
COUNTY OF _____________}
___________________________________________________, being first duly sworn, deposes and says:

1. That he is the ____________________________________________________ Title
of
(Name of Partnership, Corporation, or Sole Proprietorship) hereinafter called "Contractor," who has submitted to the City of Lomita a proposal for:
247TH STREET AREA WATER MAIN REPLACEMENT

2. That said proposal is genuine; that the same is not sham; that all statement of facts therein are true;

3. That such proposal was not made in the interest or behalf of any person, partnership, company, association, organization or corporation not named or disclosed;

4. That the Contractor did not, directly or indirectly, induce, solicit or agree with anyone else to submit a false or sham bid, to refrain from bidding, or to withdraw the bid, to raise or fix the bid price of the Contractor or anyone else, or to raise or fix any overhead, profit or cost element of the Contractor's price or the price of anyone else; and did not attempt to induce action prejudicial to the interest of the City of Lomita, or of any other bidder, or anyone else interested in the proposed contract;

5. That the Contractor has not in any manner sought by collusion to secure for itself an advantage over any other bidder or to induce action prejudicial to the interests of the City of Lomita, or of any other bidder or of anyone else interested in the proposed contract;

6. That the Contractor has not accepted any bid from any subcontractor or materialman through any bid depository, the bylaws, rules or regulations of which prohibit or prevent the Contractor from considering any bid from any subcontractor or materialman, which is not processed through said bid depository, or which prevent any subcontractor or materialman from bidding to any contractor who does not use the facilities of or accept bids from or through such bid depository;
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7. That the Contractor did not, directly or indirectly, submit the Contractor's bid price or any breakdown thereof, or the contents thereof, or divulge information or data relative thereto, to any corporation, partnership, company, association, organization, bid depository, or to any member or agent thereof, or to any individual or group of Individuals, except to the City of Lomita, or to any person or persons who have a partnership or other financial interest with said Contractor in its business.

Dated this _________ day of __________________________, 2024 Subscribed and Sworn to ________________________
Contractor
________________________
Title
before me this _________ day of _____________________, 2024. _________________________________
Notary Public in and for said.

County and State.
(Seal)
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BID BOND (10%)
KNOW ALL MEN BY THESE PRESENTS: That we,
_________________________________
as principal, and
as sureties, are held and firmly bound unto the City of Lomita, State of California, in the penal sum of ________________________ dollars ($______________), for the payment whereof we hereby bind ourselves, our successors, heirs, executors or administrators jointly and severally, firmly by these presents.

The condition of this obligation is such that, whereas the above bounded principal is about to file with and submit to the City of Lomita a bid or proposal for the performance of certain work as required in the City of Lomita, said work being: 247TH STREET AREA WATER MAIN REPLACEMENT in compliance with the Specifications therefor under an invitation of said City contained in a notice or advertisement for bids or proposals; now if the bid or proposal of the said principal shall be accepted and if the said work be thereupon awarded to the principal by said City and if the said principal shall enter into a contract with the said City in accordance with said bid or proposal, or if the bid or proposal of the said principal is rejected, then this bond shall be void and of no effect and otherwise in full force and effect.

WITNESS our hands this ______ day of _______________, 20___. ______________________________
Principal
______________________________
Surety/Attorney-in-Fact
______________________________
Signature
Name:

Local Address:

Phone No.:

Fax No.:

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LIST OF SUBCONTRACTORS
247TH STREET AREA WATER MAIN REPLACEMENT
The Bidder is required to fill in the following blanks in accordance with the provisions of the Subletting and Subcontracting Fair Practices Act (Chapter 2 of Division 5, Title 1 of the Government Code of the State of California) and should familiarize itself with Section 2-3 of the Standard Specifications.

Name Under Which Subcontractor is Licensed:________________________________ License Number: ___________
Address of Office, Mill or Shop: ____________________________________________ Specific Description of Sub-Contract:________________________________________ Name Under Which Subcontractor is Licensed:________________________________ License Number: ___________
Address of Office, Mill or Shop: ____________________________________________ Specific Description of Sub-Contract:________________________________________ Name Under Which Subcontractor is Licensed:________________________________ License Number: ___________
Address of Office, Mill or Shop: ____________________________________________ Specific Description of Sub-Contract:________________________________________ Name Under Which Subcontractor is Licensed:________________________________ License Number: ___________
Address of Office, Mill or Shop: ____________________________________________ Specific Description of Sub-Contract:________________________________________ Subcontractors listed in accordance with the provisions of Section 2-3 must be properly licensed under the laws of the State of California for the type of work which they are to perform. Do not list alternate subcontractors for the same work.

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CONSTRUCTION PROJECT REFERENCE
(Work similar in magnitude and degree of difficulty completed by Contractor within the past three [3] years.)

1. Name (Firm/Agency): _____________________________________________ Address: ________________________________________________________ Contact Person: Telephone No.: __________________
Title of Project: ___________________________________________________ Project Location: __________________________________________________ Date of Completion: Contract Amount: $ ____________

2. Name (Firm/Agency): _____________________________________________ Address: ________________________________________________________ Contact Person: Telephone No.: __________________
Title of Project: ___________________________________________________ Project Location: __________________________________________________ Date of Completion: Contract Amount: $ ____________

3. Name (Firm/Agency): _____________________________________________ Address: ________________________________________________________ Contact Person: Telephone No.: __________________
Title of Project: ___________________________________________________ Project Location: __________________________________________________ Date of Completion: Contract Amount: $ ____________
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VIOLATIONS OF FEDERAL, STATE OR LOCAL LAWS

1. Has your firm or its officers been assessed any penalties by an agency for noncompliance or violations of Federal, State or Local labor laws and/or business or licensing regulations within the past five (5) years relating to your construction projects?
Yes/No: ____________________Federal/State:____________________ If “yes,” identify and describe, (including agency and status):

Have the penalties been paid? Yes/No:

2. Does your firm or its officers have any ongoing investigations by any public agency regarding violations of the State Labor Code, California Business and Professions Code or State Licensing Laws?
Yes/No: ______ Code/Laws: ____________ Section/Article: _______________ If “yes,” identify and describe, (including agency and status):

C-12

DISQUALIFICATION OR DEBARMENT
Has your firm, any officer of your firm, or any employee who has a proprietary interest in your firm ever been disqualified, removed, or otherwise prevented from bidding on, performing work on, or completing a federal, state or local project because of a violation of law or a safety regulation? Yes/No: _______________. If yes, provide the following information (if more than once, use separate sheets):

Date: _______________ Entity:

Location:

Reason:

Provide Status and any Supplemental Statement:

Has your firm been reinstated by this entity? Yes/No:

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SECTION D

CONTRACT DOCUMENTS

TO BE SUBMITTED
WITHIN TWENTY ONE (21) CALENDAR DAYS

AFTER AWARD OF CONTRACT
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CITY OF LOMITA

PUBLIC WORKS AGREEMENT

CITY OF LOMITA

PUBLIC WORKS AGREEMENT
This Public Works Agreement (“Agreement”) is made and entered into as of the date executed by the City Manager and attested to by the City Clerk, by and between (hereinafter referred to as "CONTRACTOR") and the City of Lomita, California, a municipal corporation (hereinafter referred to as "CITY").

R E C I T A L S
A. Pursuant to the Notice Inviting Sealed Bids for 247TH STREET AREA WATER MAIN REPLACEMENT, bids were received, publicly opened, and declared on the date specified in the notice.

B. On _________, Lomita’s City Council declared CONTRACTOR to be the lowest responsible bidder and accepted the bid of CONTRACTOR.

C. The City Council has authorized the City Manager to execute a written contract with CONTRACTOR for furnishing labor, equipment, and material for the 247TH STREET AREA WATER MAIN REPLACEMENT Project in the City of Lomita.

NOW, THEREFORE, in consideration of the foregoing and the mutual covenants herein contained, it is agreed:

1. GENERAL SCOPE OF WORK: CITY agrees to engage CONTRACTOR and CONTRACTOR agrees to furnish all necessary labor, tools, materials, appliances, and equipment for and do the work for the 247th Street Area Water Main Replacement Project in the City of Lomita. The work shall be performed in accordance with the Plans and Specifications dated February 23, 2024 (the “Specifications” attached as Exhibit A) and in accordance with bid prices set forth in CONTRACTOR’S Bid Proposal (attached as Exhibit B) and in accordance with the instructions of the City Engineer.

2. INCORPORATED DOCUMENTS TO BE CONSIDERED COMPLEMENTARY:

The contract documents for the aforesaid project, a complete set of which is on file with the Lomita City Clerk’s Office, shall consist of the Notice Inviting Bids, Instructions to Bidders, Bid Proposal, Builders General Provisions, Standard Specifications, Special Provisions, and all referenced specifications, details, standard drawings, and appendices; together with this Agreement and all required bonds, insurance certificates, permits, notices and affidavits; and also, including any and all addenda or supplemental agreements clarifying, amending, D-3
or extending the work contemplated as may be required to insure its completion in an acceptable manner. All of the provisions of said contract documents are made a part hereof as though fully set forth herein. This contract is intended to require a complete and finished piece of work and anything necessary to complete the work properly and in accordance with the law and lawful governmental regulations shall be performed by CONTRACTOR whether set out specifically in the contract or not. Should it be ascertained that any inconsistency exists between the aforesaid documents and this written agreement, the provisions of this Agreement, the Builders General Provisions and the Standard Specifications, in that order, shall control. Collectively, these contract documents constitute the complete agreement between CITY and CONTRACTOR and supersede any previous agreements or understandings.

3. COMPENSATION: CONTRACTOR agrees to receive and accept the prices set forth in its Bid Proposal as full compensation for furnishing all materials, performing all work, and fulfilling all obligations hereunder. Said compensation shall cover all expenses, losses, damages, and consequences arising out of the nature of the work during its progress or prior to its acceptance including those for well and faithfully completing the work and the whole thereof in the manner and time specified in the aforesaid contract documents; and also including those arising from actions of the elements, unforeseen difficulties or obstructions encountered in the prosecution of the work, suspension or discontinuance of the work, and all other unknowns or risks of any description connected with the work.

4. TIME OF PERFORMANCE: CONTRACTOR agrees to complete the work within 180 working days from the date of the notice to proceed. By signing this Agreement, CONTRACTOR represents to CITY that the contract time is reasonable for completion of the work and that CONTRACTOR will complete such work within the contract time. In accordance with Government Code Section 53069.85, CONTRACTOR agrees to forfeit and pay CITY as liquidated damages, not as a penalty, the sum of $1000.00 per day for each and every day of unauthorized delay beyond the completion date, which amount shall be deducted from any payments due or to become due the CONTRACTOR.

5. PREVAILING WAGES:

Pursuant to Labor Code § 1720, and as specified in 8 California Code of Regulations § 16000, CONTRACTOR must pay its workers prevailing wages. It is CONTRACTOR’s responsibility to interpret and implement any prevailing wage requirements and CONTRACTOR agrees to pay any penalty or civil damages resulting from a violation of the prevailing wage laws.

In accordance with Labor Code § 1773.2, copies of the prevailing rate of per diem wages are available upon request from CITY’s Engineering Division or the website for State of California Prevailing wage determination at http://www.dir.ca.gov/DLSR/PWD. CONTRACTOR must post a copy of the prevailing rate of per diem wages at the job site.

CITY directs CONTRACTOR’s attention to Labor Code §§ 1777.5, 1777.6 and 3098 concerning the employment of apprentices by CONTRACTOR or any subcontractor.

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Labor Code § 1777.5 requires CONTRACTOR or subcontractor employing tradesmen in any apprenticeship occupation to apply to the joint apprenticeship committee nearest the site of the public works project and which administers the apprenticeship program in that trade for a certificate of approval. The certificate must also fix the ratio of apprentices to journeymen that will be used in the performance of the contract. The ratio of apprentices to journeymen in such cases will not be less than one to five except:

When employment around coverage by the joint apprenticeship committee has exceeded an average of 15 percent in the 90 days before the request for certificate, or
When the number of apprentices in training in the area exceeds a ratio of one to five, or
When the trade can show that it is replacing at least 1/30 of its membership through apprenticeship training on an annual basis state-wide or locally, or When CONTRACTOR provides evidence that CONTRACTOR employs registered apprentices on all of his contracts on an annual average of not less than one apprentice to eight journeymen.

CONTRACTOR is required to make contributions to funds established for the administration of apprenticeship programs if CONTRACTOR employs registered apprentices or journeymen in any apprentice able trade on such contracts and if other contractors on the public works site are making such contributions.

CONTRACTOR and any subcontractor must comply with Labor Code §§ 1777.5 and 1777.6 in the employment of apprentices.

Information relative to apprenticeship standards, wage schedules and other requirements may be obtained from the Director of Industrial Relations, ex-officio the Administrator of Apprenticeship, San Francisco, California, or from the Division of Apprenticeship Standards and its branch offices.

CONTRACTOR and its subcontractors must keep an accurate certified payroll records showing the name, occupation, and the actual per diem wages paid to each worker employed in connection with this Agreement. The record will be kept open at all reasonable hours to the inspection of the body awarding the contract and to the Division of Labor Law Enforcement. If requested by CITY, CONTRACTOR must provide copies of the records at its cost.

6. LEGAL HOURS OF WORK: Eight (8) hours of labor shall constitute a legal day's work for all workmen employed in the execution of this contract, and CONTRACTOR and any subcontractor under it shall comply with and be governed by the laws of the State of California having to do with working hours D-5
set forth in Division 2, Part 7, Chapter 1, Article 3 of the Labor Code of the State of California as amended.

CONTRACTOR shall forfeit, as a penalty to CITY, twenty-five dollars ($25.00) for each laborer, workman or mechanic employed in the execution of the contract, by him or any subcontractor under it, upon any of the work hereinbefore mentioned, for each calendar day during which the laborer, worker or mechanic is required or permitted to labor more than eight (8) hours in violation of the Labor Code.

7. TRAVEL AND SUBSISTENCE PAY: CONTRACTOR agrees to pay travel and subsistence pay to each worker needed to execute the work required by this Agreement as such travel and subsistence payments are defined in the applicable collective bargaining agreements filed in accordance with Labor Code Section 1773.8.

8. CONTRACTOR'S LIABILITY: The City of Lomita and its officers, agents and employees ("Indemnitees") shall not be answerable or accountable in any manner for any loss or damage that may happen to the work or any part thereof, or for any of the materials or other things used or employed in performing the work; or for injury or damage to any person or persons, either workers or employees of CONTRACTOR, of its subcontractors or the public, or for damage to adjoining or other property from any cause whatsoever arising out of or in connection with the performance of the work. CONTRACTOR shall be responsible for any damage or injury to any person or property resulting from defects or obstructions or from any cause whatsoever.

CONTRACTOR will indemnify Indemnitees against and will hold and save Indemnitees harmless from any and all actions, claims, damages to persons or property, penalties, obligations or liabilities that may be asserted or claimed by any person, firm, entity, corporation, political subdivision, or other organization arising out of or in connection with the work, operation, or activities of CONTRACTOR, its agents, employees, subcontractors or invitees provided for herein, whether or not there is concurrent passive negligence on the part of any Indemnitee. In connection therewith:
a. CONTRACTOR will defend any action or actions filed in connection with any such claims, damages, penalties, obligations or liabilities and will pay all costs and expenses, including attorneys' fees, expert fees and costs incurred in connection therewith.
b. CONTRACTOR will promptly pay any judgment rendered against CONTRACTOR or Indemnitees covering such claims, damages, penalties, obligations and liabilities arising out of or in connection with such work, operations or activities of CONTRACTOR hereunder, and CONTRACTOR agrees to save and hold the Indemnitees harmless therefrom.
c. In the event Indemnitees are made a party to any action or proceeding filed or prosecuted against CONTRACTOR for damages or other claims arising out of or in connection with the work, operation or activities hereunder, CONTRACTOR agrees to pay to Indemnitees and any all costs and expenses incurred by Indemnitees in such action or proceeding together with reasonable attorneys' fees.

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CONTRACTOR'S obligations under this section apply regardless of whether or not such claim, charge, damage, demand, action, proceeding, loss, stop notice, cost, expense, judgment, civil fine or penalty, or liability was caused in part or contributed to by an Indemnitee. However, without affecting the rights of CITY under any provision of this agreement, Contractor shall not be required to indemnify and hold harmless CITY for liability attributable to the active negligence of CITY, provided such active negligence is determined by agreement between the parties or by the findings of a court of competent jurisdiction. In instances where CITY is shown to have been actively negligent and where CITY active negligence accounts for only a percentage of the liability involved, the obligation of Contractor will be for that entire portion or percentage of liability not attributable to the active negligence of City.

So much of the money due to the CONTRACTOR under and by virtue of the contract as shall be considered necessary by CITY may be retained by CITY until disposition has been made of such actions or claims for damages as aforesaid.

It is expressly understood and agreed that the foregoing provisions are intended to be as broad and inclusive as is permitted by the law of the State of California.

This indemnity provision shall survive the termination of the Agreement and is in addition to any other rights or remedies which Indemnitees may have under the law.

This indemnity is effective without reference to the existence or applicability of any insurance coverage which may have been required under this Agreement or any additional insured endorsements which may extend to Indemnitees.

THE CONTRACTOR, on behalf of itself and all parties claiming under or through it, hereby waives all rights of subrogation and contribution against the Indemnitees, while acting within the scope of their duties, from all claims, losses and liabilities arising out of or incident to activities or operations performed by or on behalf of the CONTRACTOR regardless of any prior, concurrent, or subsequent passive negligence by the Indemnitees.

9. THIRD PARTY CLAIMS. In accordance with Public Contracts Code § 9201, CITY will promptly inform CONTRACTOR regarding third-party claims against CONTRACTOR, but in no event later than ten (10) business days after CITY receives such claims. Such notification will be in writing and forwarded in accordance with the “Notice” section of this Agreement. As more specifically detailed in the contract documents, CONTRACTOR agrees to indemnify and defend the City against any third-party claim.

10. WORKERS COMPENSATION: In accordance with California Labor Code Sections 1860 and 3700, CONTRACTOR and each of its subcontractors will be required to secure the payment of compensation to its employees. In accordance with the provisions of California Labor Code Section 1861, CONTRACTOR, by signing this contract, certifies as follows: "I am aware of the provisions of Section 3700 of the Labor Code which require every employer to be insured against liability for worker's compensation or to undertake self-insurance in accordance with the provisions of that code, and I will comply with such provisions before commencing the performance of the work of this contract.

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11. INSURANCE: With respect to performance of work under this contract, CONTRACTOR shall maintain and shall require all of its subcontractors to maintain insurance as required in the Builders General Provisions.

12. ASSIGNMENT: This Agreement is not assignable nor the performance of neither party's duties delegable without the prior written consent of the other party. Any attempted or purported assignment or delegation of any of the rights of obligations of either party without the prior written consent of the other shall be void and of no force and effect.

13. INDEPENDENT CONTRACTOR: THE CONTRACTOR is and shall at all times remain as to the CITY, a wholly independent contractor. Neither the CITY nor any of its agents shall have control of the conduct of CONTRACTOR or any of CONTRACTOR'S employees, except as herein set forth. CONTRACTOR shall not at any time or in any manner represent that it or any of its agents or employees are in any manner agents or employees of CITY.

14. TAXES: CONTRACTOR is responsible for paying all retail sales and use, transportation, export, import, special or other taxes and duties applicable to, and assessable against any work, materials, equipment, services, processes and operations incidental to or involved in this contract. CONTRACTOR is responsible for ascertaining and arranging to pay them. The prices established in the contract shall include compensation for any taxes CONTRACTOR is required to pay by laws and regulations in effect at the bid opening date.

15. LICENSES: CONTRACTOR represents and warrants to CITY that it has all licenses, permits, qualifications, insurance, and approvals of whatsoever nature which are legally required of CONTRACTOR to practice its profession.

CONTRACTOR represents and warrants to CITY that CONTRACTOR shall, at its sole cost and expense, keep in effect or obtain at all times during the term of this Agreement any licenses, permits, insurance, and approvals which are legally required of CONTRACTOR to practice its profession. CONTRACTOR shall maintain a City of Lomita business license, if required under CITY ordinance.

16. RECORDS: CONTRACTOR shall maintain accounts and records, including personnel, property, and financial records, adequate to identify and account for all costs pertaining to this Agreement and such other records as may be deemed necessary by CITY or any authorized representative, and will be retained for three years after the expiration of this Agreement. All such records shall be made available for inspection or audit by CITY at any time during regular business hours.

17. SEVERABILITY. If any portion of these contract documents are 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 provided that it does not frustrate the mutual intent of the parties herein.

18. WHOLE AGREEMENT: This Agreement supersedes any and all other agreements either oral or written, between the parties and contains all of the D-8
covenants and agreements between the parties pertaining to the work of improvements described herein. Each party to this Agreement acknowledges that no representations, inducements, promises, or agreements, orally or otherwise, have been made by any party, or anyone acting on behalf of any party, which are not embodied herein, and that any other agreement, statements, or promise not contained in this Agreement shall not be valid or binding. Any modification of this Agreement will be effective only if signed by the party to be charged.

19. AUTHORITY: CONTRACTOR affirms that the signatures, titles, and seals set forth hereinafter in execution of this Agreement represent all individuals, firm members, partners, joint ventures, and/or corporate officers having a principal interest herein. Each party warrants that the individuals who have signed this Agreement have the legal power, right, and authority to make this Agreement and to bind each respective party. This Agreement may be modified by written amendment. CITY’s City Manager may execute any such amendment on CITY’s behalf.

20. NOTICES: All notices permitted or required under this Agreement shall be in writing and shall be deemed made when delivered to the applicable party’s representative as provided in this Agreement. Additionally, such notices may be given to the respective parties at the following addresses, or at such other addresses as the parties may provide in writing for this purpose.

Such notices shall be deemed made when personally delivered or when mailed forty-eight (48) hours after deposit in the U.S. mail, first-class postage prepaid, and addressed to the party at its applicable address. Courtesy copies of notices may be sent via electronic mail, provided that the original notice is deposited in the U.S. mail or personally delivered as specified in this Section.

21. DISPUTES. Disputes arising from this Agreement will be determined in accordance with the contract documents and Public Contracts Code §§ 10240- 10240.13.

22. NON-DISCRIMINATION: No discrimination shall be made in the employment of persons in the work contemplated by this Agreement because of race, religion, color, medical condition, sex, sexual orientation, national origin, political affiliation or opinion, or pregnancy or pregnancy-related condition. A violation of this

CITY OF LOMITA, CA
24300 Narbonne Avenue, Lomita, CA 90717
Attention:

CONTRACTOR:
______________________
________________________________
Attention:

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section exposes CONTRACTOR to the penalties provided for in Labor Code Section 1735.

23. NO THIRD PARTY BENEFICIARY. This Agreement and every provision herein is for the exclusive benefit of the Contractor and the City and not for the benefit of any other party. There will be no incidental or other beneficiaries of any of the Contractor’s or the City’s obligations under this Contract.

24. TIME IS OF ESSENCE. Time is of the essence for every provision of the Contract Documents.

25. ACCEPTANCE OF FACSIMILE OR ELECTRONIC SIGNATURES. The Parties agree that this Agreement will be considered signed when the signature of a party is delivered by facsimile transmission, scanned and delivered via electronic mail, or delivered using digital signature technology approved by CITY. Such facsimile or electronic signatures will be treated in all respects as having the same effect as an original signature.

26. GOVERNING LAW: This Agreement shall be governed by the laws of the State of California, and exclusive venue for any action involving this Agreement will be in Los Angeles County.

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement with all the formalities required by law on the respective dates set forth opposite their signatures.

State of California
CONTRACTOR’S License No.

CONTRACTOR
By:

DATE
CONTRACTOR’S Business Phone
Emergency Phone at which CONTRACTOR can be reached at any time:

CITY OF LOMITA, CALIFORNIA
By:

DATE __________, CITY MANAGER
ATTEST:

By:

DATE Kathleen Horn Gregory, CITY CLERK
APPROVED AS TO FORM:

By:

DATE Trevor Rusin, CITY ATTORNEY
Attachments: Exhibit A: Contractor’s Bid Proposal
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CITY OF LOMITA

CONSTRUCTION OR SERVICE CONTRACT ENDORSEMENT
To be attached to and made a part of all policies ensuring the liability of any person, form or corporation performing services under contract for the City of Lomita.

Notwithstanding any inconsistent expression in the policy to which this endorsement is attached, or in any other endorsement now or hereafter attached thereto, or made a part thereof, the protection afforded by said policy shall:

1. Include the City of Lomita as an additional insured. (To include the elected officials, appointed officials, and employees.)

2. Indemnify and save harmless the City of Lomita against all claims resulting from the undertaking specified in the contract known as:

PROPOSAL, SPECIFICATIONS, BOND, AND AFFIDAVIT
FOR
247TH STREET AREA WATER MAIN REPLACEMENT
This holds harmless assumption on the part of the underwriters shall include all costs of investigation and defense, including claims based on damage to substructures not shown, not located on the plans, or shown incorrectly.

3. Not to be cancelled except by notice to the City Attorney of the City of Lomita at least thirty (30) days prior to the date of cancellation.

4. Provide single limit for Bodily Injury Liability and Property Damage Liability combined, $3,000,000 each Occurrence, and $5,000,000 Aggregate.

5. Limited classifications, restricting endorsements, exclusions or other special provisions contained in the policy shall not act to limit the benefits of coverage as they shall apply to the City of Lomita as enumerated in this endorsement.

However, nothing contained herein shall affect any rights of the insurer against the insured.

6. It is further expressly agreed by and between the parties hereto that the following two provisions, (a) and (b), are a part of this contract:
(a) That the CONTRACTOR specifically agrees to comply with applicable provisions of Section 1777.5 of the Labor Code relating to the employment by contractor or subcontractor under it, of journeyman or apprentices, or workmen, in any apprentice able craft or trade.
(b) By my signature hereunder, as CONTRACTOR, I certify that I am aware of the provisions of Section 3700 of the Labor Code which requires every employer to be insured against liability for Workers’ Compensation or to undertake self-insurance in accordance with the provisions of that code, D-12
and I will comply with such provisions before commencing the performance of the work of this contract.

The limits of liability as stated in this endorsement apply to the insurance afforded by this endorsement notwithstanding that the policy may have lower limits of liability applying elsewhere in the policy.
______________________________
Duly Authorized Agent
Attached to and forming part of
Policy No.: _______________
of the: ___________________
Date: ____________________
Expiration Date: ___________
D-13

PERFORMANCE BOND
KNOW ALL MEN BY THESE PRESENTS:

That we, as Principal(s) and
a corporation, incorporated, organized, and existing under the laws of the State of _____________, and authorized to execute bonds and undertakings and to do a general surety business in the State of California, as Surety, are jointly and severally held and firmly bound unto the City of Lomita, a municipal corporation, located in the County of Los Angeles, State of California, in the full and just sum of:
______________________________________________________________ Dollars ($__________________), lawful money of the United States of America, for the payment of which sum, well and truly to be made, we bind ourselves and our respective heirs, executors, administrators, representative, successors and assigns, jointly and severally, firmly by these presents.

THE CONDITION OF THIS OBLIGATION IS SUCH, that: WHEREAS, said Principal(s) have/has entered into, or are/is about to enter into, a certain written contract or agreement, dated as of the ______ day of ____________, 20____, with the said City of Lomita for the 247TH STREET AREA WATER MAIN REPLACEMENT, all as is more specifically set forth in said contract or agreement, a full, true and correct copy of which is hereunto attached, and hereby referred to and by this reference incorporated herein and made a part hereof;
NOW, THEREFORE, if the said Principal(s) shall faithfully and well and truly do, perform and complete, or cause to be done, performed and complete, each and all of the covenants, terms, conditions, requirements, obligations, acts and things, to be met, done or performed by said Principal(s), including any guarantee period as set forth in, or required by, said contract or agreement, all at and within the time or times, and in the manner as therein specified and contemplated, then this bond and obligation shall be null and void; otherwise it shall be and remain in full force, virtue and effect.

The said Surety, for value received, hereby stipulates and agrees that no amendment, change, extension of time, alteration or addition to said contract or agreement, or of any feature or item or items of performance required therein or thereunder, shall in any manner affect its obligations on or under this bond; and said Surety does hereby waive notice of any such amendment, change, extension of time, alteration, or addition to said contract or agreement, and of any feature or item or items of performance required therein or thereunder.

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PERFORMANCE BOND (CONTINUED)
In the event any suit, action or proceedings is instituted to recover on this bond or obligation, said Surety will pay, and does hereby agree to pay, as attorney's fees for said City, such sum as the Court in any such suit, action or proceeding may adjudge reasonable.

EXECUTED, SEALED AND DATED this _________ day of _____________, 20____.

CORPORATE SEAL PRINCIPAL(S):

BY _____________________________
BY _____________________________
CORPORATE SEAL SURETY:

BY _____________________________
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LABOR AND MATERIAL BOND
KNOW ALL MEN BY THESE PRESENTS:

That we, ________________________________________________ as Principal(s) and ____________________________________________ a corporation, incorporated, organized, and existing under the laws of the State of ______________, and authorized to execute bonds and undertakings and to do a general surety business in the State of California, as Surety, are jointly and severally held and firmly bound unto:
(a) The State of California for the use and benefit of the State Treasurer, as exofficio Treasurer and custodian of the Unemployment Fund of said State; and (b) The City of Lomita, California; and
(c) Any and all persons who do or perform or who did or performed work or labor upon or in connection with the work or improvement referred to in the contract or agreement hereinafter mentioned; and
(d) Any and all materialmen, persons, companies, firms, association, or corporations, supplying or furnishing any materials, provisions, provender, transportation, appliances or power, or other supplies used in, upon, for or about or in connection with the performance of the work or improvement contracted to be executed, done, made or performed under said contract or agreement; and (e) Any and all persons, companies, firms, associations, or corporations furnishing, renting, or hiring teams, equipment, implements or machinery for, in connection with, or contributing to, said work to be done or improvement to be made under said contract or agreement; and
(f) Any and all persons, companies, firms, associations, or corporations who supply both work and materials;
and whose claim has not been paid by said Principal(s), in full and just sum of ______________________________________________________________ Dollars ($___________________), lawful money of the United States of America, for the payment of which will and truly to be made, said Principal(s) and said Surety do hereby bind themselves and their respective heirs, executors, administrators, representatives, successors and assigns, jointly and severally, firmly by these presents.

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LABOR AND MATERIAL BOND (CONTINUED)
THE CONDITION OF THE FOREGOING OBLIGATION IS SUCH, THAT: WHEREAS, said Principal(s) have/has entered into or are/is about to enter into a certain written contract or agreement, dated as of the _______ day of __________________20 ___, with the City of Lomita for the 247TH STREET AREA WATER MAIN REPLACEMENT, all as is more specifically set forth in said contract or agreement, a full, true and correct copy of which is hereunto attached, and hereby referred to and by this reference incorporated herein and made a part hereof;
NOW, THEREFORE, if the said Principal(s) (or any of his/her, its, or their subcontractors) under said contract or agreement fails or fail to pay:
(1) For any materials, provisions, provender, transportation, appliances, or power, or other supplies; or
(2) For the hire of any teams, equipment, implements, or machinery; or (3) For any work or labor; supplies, furnished, provided, used, done or performed in, upon, for or about or in connection with the said work or improvement; or (4) For amounts due under the Unemployment Insurance Act of the State of California with respect to such work or improvement.
the Surety on this bond will pay the same in an amount not exceeding the sum hereinabove specified in this bond; and, also, in case suit is brought upon this bond, said Surety will (and does hereby agree to) pay a reasonable attorney's fee, to be fixed and taxed as costs, and included in the judgment therein rendered.

This bond shall (and it is hereby made to) insure to the benefit of any and all persons entitled to file claims under Section 1192.1 of the Code of Civil Procedure of the State of California, so as to give a right of action to them or their assigns in any suit brought upon this bond, all as contemplated under the provisions of Section 4205 of the Government Code, and of Chapter 1 of Title 4 of Part 3 of the Code of Civil Procedure, of the State of California.

This bond is executed and filed in connection with said contract or agreement hereunto attached to comply with each and all the provisions of the laws of the State of California above mentioned or referred to, and of all amendments thereto, and the obligors so intend and do hereby bind themselves accordingly.

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LABOR AND MATERIAL BOND (CONTINUED)
The said Surety, for value received, hereby stipulates and agrees that no amendment, change, extension of time, alteration, or addition to said contract or agreement, or of any feature or item or items of performance required therein or thereunder, shall in any manner affect its obligations on or under this bond; and said Surety does hereby waive notice of any such amendment, change, extension of time, alteration, or addition to said contract or agreement, and of any feature or item or items of performance required therein or thereunder.

EXECUTED, SEALED AND DATED this ______ day of __________________, 20 ___ CORPORATE SEAL PRINCIPAL:

BY ______________________________
CORPORATE SEAL SURETY:

BY ______________________________
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WORKERS' COMPENSATION INSURANCE CERTIFICATION
247TH STREET AREA WATER MAIN REPLACEMENT
In compliance with Section 7-4 of the Standard Specifications, the CONTRACTOR shall complete and submit the following certification with a Certificate of Insurance before execution of the contract.

I am aware of, and will comply with, Section 3700 of the Labor Code, requiring every employer to be insured against liability for Workers' Compensation or to undertake selfinsurance before commencing any of the work.

DATED: _______________________
_____________________________

CONTRACTOR
By: _________________________
Signature
Title:_________________________
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SECTION E

SPECIAL PROVISIONS
The following Special Provisions supplement and amend the latest editions of the Standard Specifications for Public Works Construction (SSPWC “Greenbook”), and the Standard Specification of the State of California Department of Transportation (Caltrans), as noted herein. These Special Provisions have been arranged in a format that parallels the SSPWC “Greenbook” Standard Specifications.

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PART 1 - GENERAL PROVISIONS
SECTION 1 - GENERAL, TERMS, DEFINITIONS, ABBREVIATIONS, UNITS OF MEASURE,

AND SYMBOLS
1-2 TERMS AND DEFINITIONS. Add or redefine the following:

AGENCY – The City of Lomita, herein referred to as City.

BOARD – The City Council of the City of Lomita, herein referred to as City Council.

ENGINEER –The Public Works Director/City Engineer of the City of Lomita, acting either directly or through properly authorized agents, such agents acting within the scope of the particular duties entrusted to them.

CLAIM -- A separate demand by the Contractor for (A) a time extension, (B) payment of money or damages arising from work done by or on behalf of the Contractor pursuant to the Contract and payment of which is not otherwise expressly provided for or the claimant is not otherwise entitled to, or (C) an amount the payment of which is disputed by the Agency. 1-7 AWARD AND EXECUTION OF THE CONTRACT.
1-7.1 General. Replace the entire sub-section with the following:

Within twenty-one (21) calendar days after the date of the City’s award of contract, the Contractor shall execute and return all Contract Documents required by the City. The City reserves the right to terminate the award if the above requirement is not met. Such termination will result in the forfeiture of the Proposal Guaranty.

Per Lomita Municipal Code the City of Lomita reserves the right to reject any and all proposals, to waive any informality or irregularity in such bids, and determine the lowest responsible bidder.

The Contract Agreement shall not be considered binding upon the City until executed by the authorized City officials.
1-7.2 Contract Bonds. Add the following
The "Performance Bond" shall remain in effect for one year following the date specified in the Notice of Completion or, if no Notice of Completion is recorded, for one year following the date of final acceptance of the project by the City Council.

SECTION 2 - SCOPE OF THE WORK
2-1 WORK TO BE DONE. Add the following:

Scope of Work. The Work generally consists of furnishing all labor, materials, tools, equipment, and incidentals necessary to construct new water mains on 246th Street, 247th Street, 247th Place, 248th Street, Lomita Boulevard, and Western Avenue as specified in the Specifications and these Special Provisions, and as directed by the Engineer.

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The Work also includes all necessary traffic control; preparing and updating construction schedules; posting signs for “NO PARKING” and arranging for towing of cars, if necessary; protecting all utility covers in place; and installing temporary pavement markers. 2-2 PERMITS. Replace the subsection with the following:

The Contractor shall obtain a Business License and Encroachment Permit before commencing construction.
2-5.4 HAUL ROUTES.

Only the designated truck routes shall be used for hauling materials away from the job site or delivering materials to the job site
2-5.4.1 VEHICULAR ACCESS -
When the Contractor begins excavation of a residential driveway, safe access shall be provided within 4 hours and not later than the end of the same workday in which excavation began.

The Contractor shall be responsible to provide at least 48 hour written notice to each affected property before closing or partially closing any driveway or pedestrian access.

At least three (3) days prior to starting work in any location or any street closure, the Contractor shall distribute written notices to all homeowners and residents within 100 feet of the project that will be impacted by the work. The written notices shall be reviewed and approved by the City before the Contractor sending them out.
1) The Contractor shall provide a minimum 1-inch-thick temporary asphalt surface for an access ramp or sidewalk if it is not able to install the permanent improvement within 5 working days following the removal of the existing material at any location.

The offset at any transverse or longitudinal joint shall not be more than one-half (1/2) inch. On the temporary asphalt surface: the running slope shall not exceed 1:20; the cross slope shall not exceed 1:50. The Contractor shall not be allowed any additional compensation for the installation and removal of temporary asphalt.

Should any change in these requirements be necessitated by extraordinary occurrences or requirements during the execution of the Work, the Contractor shall obtain prior written approval of the Engineer.

Add the following subsections:
2-5.4.2 TRAFFIC CONTROL PLAN - Traffic control plans have been included in the construction plan set and have been approved by Caltrans and the City of Los Angeles Department of Transportation for traffic control set-ups within their jurisdictions. The Contractor hereby understands and agrees that failure to adhere to, or deviation from, the approved traffic control plans, without prior approval of the Engineer, shall constitute a breach of Contract.

Full compensation for complying with the submittal requirements, furnishing, placing and removing traffic control shall be on a lump sum basis per the Contract Unit Price. 2-5.4.3 TEMPORARY PAVEMENT MARKINGS - Temporary pavement markers/striping shall be provided by the Contractor prior to leaving the Work site. These temporary markings shall be as follows:

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All temporary striping and signs shall be maintained, or replaced as necessary by the Contractor, until permanent striping are restored.

All costs associated with the above requirements shall be included in the Contract Unit Price for Traffic Control.
2-5.4.4 TEMPORARY “NO PARKING" SIGNS AND RESIDENTIAL NOTIFICATION- The Contractor is responsible to post "Temporary No Parking" signs at least seventy-two (72) hours in advance of the first date of work and the required enforcement. If work is to begin on either a Monday or Tuesday, the Contractor shall post the signs on a Friday. Each sign must include text indicating the beginning and end dates and the hours in effect. "Tow-Away" and "No Parking" must be shown on each sign face. If it is required to temporarily restrict parking 24 hours/day then "Tow-Away" and "No Parking Anytime" must be shown on each sign face. The signs shall be mounted on either 1” x 2” X 3’ high wood stakes, Type II barricades, or 39-inch-high delineators. Signs shall be spaced at approximately 100’ intervals on the effected side(s) of the street. Signs shall not be posted on trees, traffic signal poles, utility poles, streetlights, or any other street furniture.

Signs shall be professionally made of moisture-resistant, heavy-duty cardboard or other approved material. All signs shall be maintained by the Contractor and kept free of graffiti. Any sign that becomes illegible or is removed shall be replaced within twenty-four (24) hours. The Contractor shall only be permitted to restrict parking for the minimum time necessary to complete on-going work. The Contractor shall be responsible for removing and repost "Temporary No Parking" signs when work will be delayed for more than five (5) consecutive days, or if the work must go beyond the end date shown on the signs, or otherwise directed by the Engineer.

The Contractor shall obtain approval for the signs and the placement thereof from the Engineer.

Immediately after this approval and posting, the Contractor shall notify Los Angeles County Sheriff Department – Lomita Station, (310) 539-1661 for review and enforcement. The parking restriction cannot be enforced until the signs have been in place 48 hours and the Police notified.

The Contractor shall maintain said signs through the day of work and shall remove all of said signs on or within one (1) calendar day of the completion of work within the restricted parking area.

Regarding notification of residents affected by the street work, the Contractor shall post written notifications at the doors of all households and apartments affected by any type of work such as street closures and water shut offs. This notification shall be posted at least five business days in advance of any work.

Full compensation for furnishing, placing, maintaining, and removing temporary signs shall be considered as included in the Contract Unit Price for Traffic Control Add the following subsection:
2-5.4.5 TRASH PICK-UP
The Contractor shall ensure streets affected by the work are accessible to the City’s trash trucks.

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2-5.4.6 STREET CLOSURES, DETOURS, BARRICADES
In addition to the requirements of this subsection, the Contractor shall conform to the requirements for street closures, detours, and barricades as stipulated in the Special Provisions.

However, deviations from the requirements stipulated in the Special Provisions may be permitted upon written approval of the Public Works Director when such deviations are in the best interest of the City.

Replace the second paragraph with the following:

The Contractor shall notify the Public Works Department at (310) 325-7110, at least ten (10) working days in advance of closing or partially closing any street and comply with their requirements. In addition, the Contractor shall notify the Los Angeles County Sheriff’s Department, (310) 539 -1661 and Los Angeles County Fire Department at (310) 326-2461 at least two (2) working days in advance of such closing.

Add the following:

The Contractor shall install, maintain, and remove all temporary delineators, barricades, lights, warning signs and other devices necessary to control traffic as specified in the project plans, traffic control plans and these specifications. Materials for a temporary facility may be provided from new or used materials. If used materials are provided, they shall be sound, in good condition and otherwise meet the requirements of new materials. All traffic control devices shall be free of graffiti, and the Contractor shall be responsible to immediately clean and/or replace any device to the satisfaction of the Engineer.

Full compensation for furnishing, installing, maintaining and removing the above traffic control devices shall be considered as included in the Contract Unit Price for Traffic Control.

Where streets in which improvements are being constructed are specified hereinafter to be closed to through traffic, it shall be understood that such closures shall apply only to the portions of such streets where construction is actually in progress.

After award of the contract, the Contractor shall submit to the City its proposed schedule for closure based on the Traffic Control Plan and comply with the requirements specified herein.

This submittal shall be made sufficiently in advance (street closure schedules MUST be submitted ten (10) days prior to closing the affected street) of any rerouting or diversion of traffic by the Contractor to allow for a review of the Contractor's proposed traffic control by the Public Works Director.
2-5.4.7 PROJECT CONSTRUCTION SIGNS AND PORTABLE CHANGEABLE MESSAGE SIGNS - The Contractor shall furnish and install signs at locations to be determined by the Engineer. The signs shall be in accordance with City of Lomita Standard Plan No. T503.

The Contractor shall furnish and install two (2) Portable Changeable Message signs (PCMS) on the construction site for use during construction of the project and including two weeks prior to the start of construction. Each PCMS shall be manufactured by Solar Tech and be model MB2 (contact BC Rentals at (714) 279-6868 for information). The Contractor shall install a locking device on each PCMS to prohibit access to the computer keyboard. The Contractor shall provide to the Engineer the key or combination to each locking device and the computer password to each PCMS OR possess any equipment, on any working day, to enter or modify a E-6
message for each PCMS as directed by the Engineer. Contractor shall relocate each PCMS as directed by Engineer at no additional cost to the City.

Full compensation for furnishing, installing, maintaining, and removing signs shall be on a lump sum basis as part of the Traffic Control Bid Item.
2-8 EXTRA WORK
Add the following:

Payment for additional work and all expenditures more than the Contract Price must be authorized in writing by the Engineer. Such authorization shall be obtained by the Contractor prior to engaging in additional work. It shall be the Contractor's sole responsibility to obtain written approval from the Engineer for any change(s) in material or in the work proposed by suppliers or subcontractors. No payment shall be made to the Contractor for additional work which has not been approved in writing, and the Contractor hereby agrees that it shall have no right to additional compensation for any work not so authorized.

The Contractor shall be responsible to provide all data and to obtain all approvals required by the Specifications, including submittal of Daily Extra Work Reports. Disputed work claims shall comply with 2-8 as modified herein.

SECTION 3 – CONTROL OF THE WORK
3-7 CONTRACT DOCUMENTS.
3-7.1 General. Add the following sentence to the first paragraph to read as follows:

The Contractor shall maintain a set of Plans and Specifications on the Work site. All final locations determined in the field, and any deviations from the Plans and Specifications, shall be marked in red on this control set to show as-built conditions. Upon completion of the Work, the Contractor shall submit the control set to the Engineer for approval. Final payment will not be made until this requirement is met.

Add the following subsections:
3-7.1.1 Plans. Included as part of the Contract Documents are the following, which show the location, character, dimensions, or details of the Work:
1) Project Plans
The plans and data provided with the Contract Documents are based on existing plans and documents. The plans and data are provided for information only. The Owner does not guarantee their accuracy and correctness. If the Bidder in preparing the Bid Proposal uses this information, the Bidder assumes all risks resulting from conditions differing from the information shown. The Bidder, in consideration for the information being provided, hereby releases the City, from any responsibility of obligation as to the accuracy of such information or for any additional compensation for work performed due to assumptions based on the use of such information.
2) Standard Plans
a. City of Lomita Standard Plans, latest edition
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b. Standard Plans for Public Works Construction, latest edition, promulgated by Public Works Standards, Inc.
c. Standard Plans of the State of California Department of Transportation (Caltrans), latest edition
d. City of Los Angeles Standard Plans, latest edition
3-7.1.2 SPECIFICATIONS. The Work shall be performed or executed in accordance with these Provisions and the following:
1) Standard Specifications for Public Works Construction, latest edition, and supplements thereto, hereinafter referred to as the Greenbook, as written and promulgated by Public Works Standards, Inc. The Greenbook is published by BNi Building News, Inc., 1612 South Clementine Street, Anaheim, CA 92802, Phone:
(800) 873-6397.
2) Sections 56-2, 84, 85, 86 and 90-10 of the State of California Department of Transportation (Caltrans) Standard Specifications, latest edition. 3-7.2 Precedence of the Contract Documents. Replace the entire subsection with the following:

If there is a conflict between any of the Contract Documents, the document highest in precedence shall control. The order of precedence shall be as follows:
1) Permits issued by other agencies.
2) Change Orders (including Plans and Specifications attached thereto). 3) Public Works Agreement
4) Addenda
5) Special Provisions
6) General Provisions
7) Plans
8) City Standard Plans
9) Other Standard Plans
10)Greenbook
11)Reference Specifications
With reference to the Plans/Drawings, the order of precedence is as follows:
1) Change Order plans govern over Addenda and Contract plans. 2) Addenda plans govern over Contract plans.
3) Contract plans govern over standard plans.
4) Detail plans govern over general plans.
5) Figures govern over scaled dimensions.

Within the Specifications, the order of precedence is as follows:
1) Change Orders
2) Permits from other agencies/Supplemental Agreements
3) Special Provisions
4) Instruction to Bidders
5) Referenced Standard Plans
6) Referenced Standard Specifications
If the Contractor, in the course of the Work, becomes aware of any claimed errors or omissions E-8
in the Contract Documents or in the City's fieldwork, the Contractor shall immediately inform the Engineer. The Engineer shall promptly review the matter, and if the Engineer finds an error or omission has been made the Engineer shall determine the corrective actions and advise the Contractor accordingly. If the corrective work associated with an error or omission increases or decreases the amount of work called for in the Contract, the City shall issue an appropriate Change Order in accordance with subsection 2-8. After discovery of an error or omission by the Contractor, any related work performed by the Contractor shall be done at the Contractor's risk unless authorized by the Engineer.
3-8 SUBMITTALS.

Submittals are required for the following:
• Construction Schedule
• Revised Traffic Control Plan (TCP) prepared by a registered Civil or Traffic Engineer in case of any deviation to the traffic control plan included in the drawing set. • Water Pollution Control Plan
• Asphalt Concrete Mix Designs (Level Course and AC overlay) • Concrete Mix Designs
• Base Material Mix Design
• Striping and Marking Materials
• Pipe Materials
• Pipe Fittings
• Valves
• Meters and Services Parts
• Hydrant Assemblies
• BMP’s
• Soil Sampling QA/QC Procedures and Results
• As-Built Drawings
• Manufacturer Product Warranties
• Contractor’s Proposed Laydown Area
All Contractor submittals shall be carefully reviewed against the contract documents by an authorized representative of the Contractor, prior to submittal to the Engineer. A letter shall be included with each submittal stating the contract documents have been reviewed and the submitted product is correct for the project application and in strict conformance with the contract documents. The letter affidavit must be dated and signed by both the Contractor and the product manufacturer or service provider. In the case of shop drawings, each sheet shall be dated and signed for approval. No consideration for review by the Engineer of any Contractor submittals will be made for any items which are not accompanied by affidavit by the Contractor.

All submittals without an affidavit will be returned to the Contractor without action taken by the Engineer, and any delays caused thereby shall be the total responsibility of the Contractor.

The Engineer's review of Contractor submittals shall not relieve the Contractor of the entire responsibility for the correctness of details and dimensions. The Contractor shall assume all responsibility and risk for any misfits due to any errors in Contractor submittals. The Contractor shall be responsible for the dimensions and the design of adequate connections and details. 3-12 WORK SITE MAINTENANCE.

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3-12.1 GENERAL. Add the following:
3-12.1 Temporary Light, Power, and Water. The Contractor shall obtain a construction water meter from the City. An $800 deposit is required and refundable upon return of the meter in good working condition. The Contractor shall pay for the water used, at the City’s current water rates.
3-12.1.2 Graffiti Removal. The Contractor shall maintain the Work, all its equipment, and all traffic control devices, including signage, free of graffiti throughout the duration of the Contract.

The Contractor shall respond to any request from the Engineer to remove graffiti within 4 hours of notification. Should the Contractor fail to respond to such a request, the City reserves the right to make other arrangements for the requested graffiti removal and deduct the cost from any monies due the Contractor.
3-12.4 STORAGE OF EQUIPMENT AND MATERIALS.
3-12.4.2 STORAGE IN PUBLIC STREETS. Add the following:

Contractor’s Storage Yard. The Contractor shall be responsible for obtaining a storage yard for the duration of the Work. If the proposed location of the yard is located within the boundaries of the City, the Contractor shall obtain prior approval from the Engineer. Contractors’ equipment will not be allowed to park overnight on any City Street. 3-13 COMPLETION, ACCEPTANCE AND WARRANTY. Add the following:

It is the intent of the Specifications that only first-class materials and workmanship will be acceptable. The Contractor shall take all necessary measures to protect Work from damage and prevent accidents and vandalism during all phases of the work.

Until the final acceptance of the Work by the City, by written action of the Engineer, the Contractor shall have the charge and care thereof and will bear the risk of injury or damage to any part of the Work by the action of the elements, vandalism, or any other cause. The Contractor shall rebuild, repair, restore and make good all injuries or damages to any portion of the Work occasioned by any cause before its completion and acceptance and will bear the expense thereof.

If, in the Engineer’s judgment, the Work has been completed and is ready for acceptance, the Engineer will so certify and will determine the date when the Work was completed. This will be the date when the Contractor is relieved from responsibility to protect the Work. The Engineer may cause a Notice of Completion to be filed and recorded with the Los Angeles County Recorder’s Office. At the Engineer’s option, the Engineer may certify acceptance to the City Council who may then cause a Notice of Completion to be filed and recorded with the Los Angeles County Recorder’s Office.

Add the following subsection:

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3-13.4 Manufacturer’s Warranties. Manufacturer's warranties shall not relieve the Contractor of liability under these Specifications. Such warranties only shall supplement the Contractor's responsibility.

SECTION 4 - CONTROL OF MATERIALS
4-1 GENERAL- Add the following paragraph after the second paragraph:

The Contractor and all subcontractors, suppliers, and vendors shall guarantee that the entire Work will meet all requirements of this contract as to the quality of materials, equipment, and workmanship.

The Contractor, at no cost to the City, shall make any repairs or replacements made necessary by defects in materials, equipment, or workmanship that become evident within one year after the date of recordation of the Notice of Completion.

Within this one-year period, the Contractor shall also restore to full compliance with the requirements of this contract any portion of the Work which is found to not meet those requirements. The Contractor shall hold the City harmless from claims of any kind arising from damages due to said defects or noncompliance.

The security of this guarantee shall be in the form of a Maintenance Bond furnished to the City by the Contractor. There shall be specific wording in the Maintenance Bond, that includes the guarantee or warranty of the labor and materials for a one-year period, commencing from the recording date of the Notice of Completion by the County Recorder. The guaranteed amount shall be 100 percent of the total amount earned to date as indicated on the final progress payment. The City reserves the right to withhold the retention until the Maintenance Bond has been accepted by the City.

The Contractor shall make all repairs, replacements, and restorations covered by the Maintenance Bond within 10 working days after the date of the Engineer's written notice. Failure to comply with such notice will cause the City to file a claim against the bond.

Excepted from the Maintenance Bond will be defects caused by acts of God, acts of the City, acts of vandals, or by acts of others outside or beyond the control of the Contractor.

If the work, or any portion thereof, shall be damaged in any way, or if any defective materials or faulty workmanship shall be discovered at any time prior to the final payment, the Contractor shall forthwith, at its own cost and expense, repair said damage, or replace such defective materials, or remedy such faulty workmanship in a manner satisfactory to the Engineer. 4-2 PROTECTION. Add the following:

The Contractor shall assume all risks and expense of interference and delay in his operations, and the protection from or the repair of damage to improvements being built under the contract, as may be caused by water of whatever quantity from floods, storms, industrial waste, irrigation, underground or other sources. However, the Contractor shall be entitled to an extension of time in accordance with the provisions of Subsection 6-4. The Contractor shall also assume full responsibility and expense of protecting, or removing and returning to the site of Work, all equipment or materials under his care endangered by any action of the elements.

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Furthermore, the Contractor shall indemnify and hold the City harmless from all claims or suits for damages arising from his operations in dewatering the Work and control of water.

SECTION 5 – LEGAL RELATIONS AND RESPONSIBILITIES
5-7 SAFETY. Add the following:
5-7.2.4 PUBLIC SAFETY DURING NON-WORKING HOURS
Notwithstanding the Contractor's primary responsibility for safety on the job site when the Contractor is not present, the Engineer at Engineer's option after attempting to contact the Contractor may direct City Forces to perform any functions Engineer may deem necessary to ensure public safety at or in the vicinity of the job site. If such procedure is implemented, the Contractor will bear all expenses incurred by the City.

In all cases the judgment of the Engineer shall be final in determining whether an unsafe situation exists.
5-7.2.5 WRITTEN COMMUNICATIONS
Contractor’s written communications, including letters, field memoranda, requests for substitution (RFS) and requests for information (RFI) shall be written in a clear and concise manner. RFSs and RFIs shall clearly describe the condition or issue of concern, the cause of the condition or issue and the proposed solution or specific question being posed to the Engineer. The contractor shall not be entitled to any delays or additional compensation as a result of issues that in the Engineer’s opinion originated with, or were exacerbated by, poor written communications by the Contractor.

SECTION 6 – PROSECUTION AND PROGRESS OF THE WORK
6-1 CONSTRUCTION SCHEDULE AND COMMENCEMENT OF WORK. Replace the entire subsection with the following:
6-1.1 General. Within ten (10) working days after the date of the City’s execution of the Contract, the Contractor shall submit a proposed construction schedule to the Engineer for approval. The schedule shall be in accordance with the Specification and these Special Provisions.

Prior to issuing the Notice to Proceed, the Engineer will schedule a Pre-Construction Meeting with the Contractor to review the proposed construction schedule and delivery dates, arrange utility coordination and clarify inspection procedures.

Notwithstanding any other provisions of the Contract, the Contractor shall not be obligated to perform any work and the City will not be obligated to accept or pay for any work performed by the Contractor prior to delivery of a Notice to Proceed. The City's knowledge of work being performed prior to delivery of the Notice to Proceed shall not obligate the City to accept or pay for such work. The Contractor shall provide all required Contract bonds and evidence of insurance prior to commencing work.
6-1.2 Criteria. Construction schedules shall consider the following:

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1- TRASH COLLECTION. Trash pick-up days may vary. Contractor to allow access for trash pickup trucks pertaining to both cities of Los Angeles and Lomita. 2- TEMPORARY PAVEMENT MARKINGS; CAT-TRACKING AND STRIPING:

Reflective yellow and white “Tabs” MUST be installed following the installation of asphalt to indicate locations of lane lines, STOP limit lines, and all yellow crosswalks and shall be maintained until new striping is installed. Cat-tracking layout for final pavement markings shall be completed at least 48 hours prior to scheduled placement and the Engineer shall approve cat-tracking prior to final placement. Striping shall take place a minimum of seven (7) days after paving.
3- WORK HOURS. Work shall be performed between the hours of 7:00 A.M. and 4:00 P.M. unless otherwise approved by the Engineer. The Contractor will be allowed to work on Fridays when City Hall is scheduled to be closed. No work shall occur on Sundays or holidays. The following days are holidays: Memorial Day, Lomita City Founders Day (weekend of June 22-23, 2024), Independence Day, Labor Day, Veteran’s Day, Thanksgiving and the day after Thanksgiving as well as the days between Christmas Eve and New Years Day.
4- Coordination and special consideration shall be made to accommodate pedestrian and vehicle traffic related to Narbonne High School located at 24300 S Western Ave, Harbor City, CA 90710.
6-1.3 Compensation. Compensation for all scheduling activities will be made on the lump sum basis per the Contract Unit Price for “MOBILIZATON AND DEMOBILIZATION,” in the Bidder’s Proposal.
6-10 SEQUENCE OF CONSTRUCTION
6-10.1 Multiple Headings. In order to meet the contract schedule, the Contractor will be allowed to initiate and maintain two or more construction headings. However, the Contractor will not be allowed to have multiple phases of work occurring that have the corresponding traffic control devices in conflict with each other.

SECTION 7 - MEASUREMENT AND PAYMENT
7-2 LUMP SUM WORK
Add the following:

Contractor shall submit a detailed schedule of value for all lump sum bid items to the Engineer within 15 days after award of contract.
7-3 PAYMENT
7-3.1 General
Revise paragraph one to read: The unit and lump sum bid prices for each item of work shown on the proposal shall include full compensation for furnishing the labor, materials, tools, and E-13
equipment and doing all the work, including restoring all existing improvements, to complete the item of work in place and no other compensation will be allowed thereafter. Payment for incidental items of work not separately listed shall be included in the prices shown for the other related items of work. The following items of work pertain to the bid items included within the Proposal:

Item No.1 Mobilization and Demobilization: Work under this item shall include the cost to secure bonds and insurance, movement of personnel, equipment, materials and incidentals to and from the project sites, securing a temporary construction yard, maintaining the project in a safe, clean and orderly manner during construction and final cleanup of the work and staging sites.

Included in this item are any costs associated with construction activities including construction survey required to conform to the notes on the construction plans.

Payment for “ Mobilization and Demobilization” shall be made at the lump sum price indicated in the Bid Sheets and progress payments shall be made upon the judgment of the Engineer as percent complete.

Item No.2 Traffic Control: It shall be the Contractor’s responsibility to prepare and provide final Traffic Control throughout the construction period. Final traffic control implementation shall be provided under the supervision of the Contractor with the concurrence of the Engineer.

The final TCP implementation by the Contractor shall conform to the requirements of the latest editions of California MUTCD, the WATCH Manual, and these Special Provisions and as approved by the Engineer. The full and normal responsibility for TCP implementation is the Contractor’s responsibility as if no plans are or were provided by the City.

An adequate number of flag persons shall be stationed at construction locations where traffic control is required including intersections of streets, wherever it is necessary to temporarily stop or detour traffic for the construction or the movement of materials and equipment. During the construction activity hours flaggers and workers shall wear bright orange vests and hardhats while working in or around the construction area. Traffic stoppages shall be limited to time periods approved by the Engineer. No intersection shall be closed for longer than 30 minutes without the approval of the Engineer. The TCP is considered to include trained flaggers used at both major and minor street intersections and or as recommended or required by the project inspector or Engineer without any additional compensation to the Contract.

It is anticipated that, from time to time, changes to the approved TCP may be needed due to unanticipated field conditions. The Contractor, if so directed by the Inspector or Engineer, shall adjust address any deficiency identified by City forces at no additional cost to the City.

Pedestrian and bicycle traffic must be provided for and maintained in a safe manner throughout the construction period. Pedestrian and emergency vehicular access shall be maintained to all residences, businesses and manufacturing establishments within the construction area.

Signs, lights, flags, flag persons, and other warning and safety devices shall conform to the requirements set forth in the current editions of the WATCH Manual and California MUTCD. If attention is directed to the existence of a hazard and Contractor fails to provide remediation, or, such devices as may be needed, said devices may be placed by the City. The cost of said E-14
placement by the City, as for all TRAFFIC CONTROL, shall be the sole responsibility of the Contractor; said costs, if any, shall be deducted from the progress payment and from the total contract price for the work.

The contractor shall notify the occupants of all affected properties at least forty-eight (48) hours prior to any temporary obstruction of access. Vehicular access to property line shall be maintained, except as required for construction for a reasonable period of time. No overnight closure of any driveway will be allowed, except as permitted by the Engineer.

At least one twelve foot (12') wide traffic lane shall always be provided for each direction of travel on all streets. The traffic lanes shall be maintained on pavement and shall remain unobstructed.

Clearances from traffic lanes shall be five (5) feet to the edge of any excavation and two (2) feet to the face of any curb, pole, barricade, delineator, or other vertical obstruction, unless approved by the Engineer in writing in advance of such work.

Detouring is discouraged but will be considered for usage by the City. If approved, any detouring shall be accomplished by use of traffic signs, barricades, flag persons, etc. conforming to the requirements of the WATCH or California MUTCD, and the Engineer.

Payment for “Traffic Control” shall be made at the lump sum price indicated in the Bid Sheet.

The contract lump sum price for “Traffic Control” shall include full compensation for furnishing all labor, materials, tools, equipment and incidentals and for doing all the traffic control related work involving placing, removing, storing, maintaining, moving to new locations, replacing and disposing of the components of traffic control system as specified in the State Standard Specifications, SSPWC, and these Special Provisions, and as directed by the Engineer. The lump sum price shall also include steel plates and temporary AC including installation and removal, all associated temporary signing and striping, flashing arrow signs, PCMS signs, and flagging and/or flagger costs and no additional compensation will be made therefor.

Item No.3 Excavation Safety Measures: Excavation Safety Measure shall conform to Section 5-7 Safety of SSPWC.

Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs of providing a safe work site for public and workers as required to complete the work in place including shoring and all necessary trench safety measures required by OSHA.

Payment for “Excavation Safety Measures” shall be made at the lump sum price as indicated in the Bid Sheets.

Item No.4 Construction Surveying: Construction staking and monumentation shall conform to Section 3-10 Surveying of SSPWC.

Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs of surveying, establishing horizontal and vertical controls, providing construction staking, establishing centerline ties, adjusting survey monuments, filing pre- and post-construction corner records with the County, and other survey items as required to complete the work in place.

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Payment for “Construction Surveying” shall be made at the lump sum price indicated in the Bid Sheets.

Item No.5 Water Pollution Control (Includes BMP Installation and Maintenance): The contractor shall implement and maintain activity specific Best Management Practices (BMPs) to prevent pollutant loading from stormwater and non-stormwater discharges to receiving waters as required in Municipal NPDES Permit No. CAS004004 (included in Appendix VIII). Contracting staff whose primary job duties are related to implementation of BMPs shall be adequately trained to effectively implement, operate and maintain such BMPs and must be versed in factors affecting BMP effectiveness. The contractor shall certify they have received all applicable training to implement the requirements in aforementioned Municipal NDPES Permit.

For this bid item, the contract unit price shall include, but not be limited to, all labor, tools, equipment, and material costs for installing and maintaining BMPs for water pollution control.

Additionally, this bid item shall cover the cost for the relevant submittals.

Payment for “Water Pollution Control (Includes BMP installation and Maintenance)” shall be made at the lump sum price as indicated in the Bid Sheets.

Item No.6 Re-establish Survey Monuments: Re-establish Survey Monuments shall conform to Section 3-10 Surveying and Section 400-2 Permanent Survey Markers of SSPWC.

Section 400-3 Payment shall be replaced with the following:

No separate or additional payment will be made for 1) protection of existing improvements, and 2) restoration of existing improvements. Permanent survey marker will be restored by the contractor as its own expense and have no cost to the City.

Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs of surveying, adjusting survey monuments, filing pre- and post-construction corner records with the County, re-establishing property corners disturbed by the work, preparing record of survey, protecting and restoring existing monuments and other survey items as required to complete the work in place.

Payment for “Re-establish Survey Monuments” shall be made at the lump sum price as indicated in the Bid Sheets.

Item No.7 Saw cutting: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for sawcut ting AC pavement, and all other work items as required to complete the work in place.

Payment for “Saw cutting” shall be made at the lump sum price as indicated in the Bid Sheets.

Item No. 8 Construct New 8” PVC C900 DR 18 Water Main, Including But Not Limited To Furnishing Of Fittings And End Caps. Construction Shall Be Per City OF Lomita Standards And Include Trenching, Bedding and Backfill: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for trenching, installing new water main and fittings, placing bedding, and backfilling trenches, and all other work items as required to complete the work in place.

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Payment for “Construct New 8” PVC C900 DR 18 Water Main, Including But Not Limited To Furnishing Of Fittings And End Caps. Construction Shall Be Per City OF Lomita Standards And Include Trenching, Bedding and Backfill” shall be made on a per linear foot unit price basis as indicated in the Bid Sheets.

Item No. 9 Construct New 8” PVC C900 DR 14 Water Main, Including but Not Limited To Furnishing Of Fittings And End Caps. Construction Shall Be Per City OF Lomita Standards and Include Trenching, Bedding and Backfill: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for trenching, installing new water main and fittings, placing bedding, and backfilling trenches, and all other work items as required to complete the work in place.

Payment for “Construct New 8” PVC C900 DR 14 Water Main, Including but Not Limited To Furnishing Of Fittings And End Caps. Construction Shall Be Per City OF Lomita Standards And Include Trenching, Bedding and Backfill” shall be made on a per linear foot unit price basis as indicated in the Bid Sheets.

Item No. 10 Provide and Install 8” Gate Valve: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for furnishing and installing the 8” gate valve assembly, and valve box assembly per City of Lomita Standard Plan W-150, temporarily lowering and/or covering the valve box to facilitate paving operation, reinstalling existing valve box and cover to grade, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Provide and Install 8” Gate Valve” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No. 11 Furnish and Install Fire Hydrant Assembly per City of Lomita Standard Plan W-110: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for removing the existing and installing the new hydrant and valve assembly per the City of Lomita Standard Plans W-110, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Furnish and Install Fire Hydrant Assembly Per City of Lomita Standard Plan W-110” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No. 12 Furnish and Install 1” Water Service, Connect to Existing Meter and Box:

Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for removing the existing service, installing the new service to the existing meter and box per City of Lomita Standard Plan W-103, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Furnish and Install 1” Water Service, Connect to Existing Meter and Box” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No. 13 Cut Existing Water Line and Remove Interfering Portions. Plug with Concrete and Abandon: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for trenching, cutting, removing interfering portions, and plugging E-17
the existing abandoned main, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Cut Existing Water Line and Remove Interfering Portions. Plug with Concrete and Abandon” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No. 14 Connect to Existing Water Main (Includes Installation of Transition Coupling, if Required Per Plans): Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for excavation, cutting, installation, connecting, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Connect to Existing Water Main (Includes Installation of Transition Coupling, if Required Per Plans)” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No.15 Construct AC Pavement Base Course Including Subgrade and Base Preparation Per City of Lomita Trench Detail: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, placing, spreading and compacting the variable depth asphalt concrete leveling course and all other work items as required to complete the work in place.

Payment for “Construct AC Pavement Base Course Including Subgrade and Base Preparation Per City of Lomita Trench Detail” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.16 Cold Plane Asphalt Concrete (2”) Depth Per City of Lomita Trench Detail”:

Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for cold milling the asphalt concrete pavement, providing additional motorized street sweepers per Section 3-12.1, removal and disposal of pavement fabric if encountered, constructing temporary asphalt concrete ramps along milled edges, hauling and disposing the milled material offsite, and all other work items as required to complete the work in place.

Cold mill operation shall conform to Section 404 and all applicable sections of the SSPWC and shall consist of all excavation required and directed by the Engineer.

Payment for “Cold Plane Asphalt Concrete (2”) Depth Per City of Lomita Trench Detail” shall be at the unit price bid per square foot. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all work involved in “Cold Mill Existing Pavement 2” including disposing of material removed and no additional compensation will be allowed therefor.

Item No.17 Construct AC Pavement Cap Per City of Lomita Standards: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, spreading, and compacting the asphalt concrete finish course and all other work items as required to complete the work in place.

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Payment for “Construct AC Pavement Cap Per City of Lomita Standards” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.18 Construct AC Pavement Base Course Including Subgrade and Base Preparation Per City of Los Angeles Trench Detail: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, placing, spreading and compacting the variable depth asphalt concrete leveling course and all other work items as required to complete the work in place.

Payment for “Construct AC Pavement Base Course Including Subgrade and Base Preparation Per City of Los Angeles Trench Detail” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.19 Cold Plane Asphalt Concrete (2”) Depth Per City of Los Angeles Trench Detail”: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for cold milling the asphalt concrete pavement, providing additional motorized street sweepers per Section 3-12.1, removal and disposal of pavement fabric if encountered, constructing temporary asphalt concrete ramps along milled edges, hauling and disposing the milled material offsite, and all other work items as required to complete the work in place.

Cold mill operation shall conform to Section 404 and all applicable sections of the SSPWC and shall consist of all excavation required and directed by the Engineer.

Payment for “Cold Plane Asphalt Concrete (2”) Depth Per City of Los Angeles Trench Detail” shall be at the unit price bid per square foot. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all work involved in “Cold Mill Existing Pavement 2” including disposing of material removed and no additional compensation will be allowed therefor.

Item No.20 Construct AC Pavement Cap Per City of Los Angeles Standards: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, spreading and compacting the asphalt concrete finish course and all other work items as required to complete the work in place.

Payment for “Construct AC Pavement Cap Per City of Lomita Standards” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.21 Construct AC Pavement Base Course Including Subgrade and Base Preparation Per Caltrans Trench Detail: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, placing, spreading and compacting the variable depth asphalt concrete leveling course and all other work items as required to complete the work in place.

Payment for “Construct AC Pavement Base Course Including Subgrade and Base Preparation Per Caltrans Trench Detail” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.22 Cold Plane Asphalt Concrete (2”) Depth Per Caltrans Trench Detail”: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for cold milling the asphalt concrete pavement, providing additional motorized street sweepers E-19
per Section 3-12.1, removal and disposal of pavement fabric if encountered, constructing temporary asphalt concrete ramps along milled edges, hauling and disposing the milled material offsite, and all other work items as required to complete the work in place.

Cold mill operation shall conform to Section 404 and all applicable sections of the SSPWC and shall consist of all excavation required and directed by the Engineer.

Payment for “Cold Plane Asphalt Concrete (2”) Depth Per Caltrans Trench Detail” shall be at the unit price bid per square foot. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all work involved in “Cold Mill Existing Pavement 2” including disposing of material removed and no additional compensation will be allowed therefor.

Item No.23 Construct AC Pavement Cap Per Caltrans Standards: Work under this item shall include, but not be limited to, all labor, tools, equipment, and material costs for applying a tack coat, spreading, and compacting the asphalt concrete finish course and all other work items as required to complete the work in place.

Payment for “Construct AC Pavement Cap Per Caltrans Standards” shall be made on a per ton unit price basis as indicated in the Bid Sheets.

Item No.24 Construct PCC Bus Pad Including Dowel Installation, Subgrade and Base Preparation Per Caltrans Standards: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for grading and compacting subgrade, constructing concrete bus pad per Section 201 and 302-6 of the SSPWC, installing expansion joint material, constructing weakened plane joints, restoring all existing improvements damaged by the work, and all other work items as required to complete the work in place.

Payment for “Construct PCC Bus Pad Including Dowel Installation, Subgrade and Base Preparation Per Caltrans Standards” shall be made on a square foot unit price basis as indicated in the Bid Sheets.

Item No.25 Replace Damaged Pavement Striping, Markings, Reflectors, and Legends:

Traffic striping, legend, and pavement markers within the area of work shall be installed in accordance with the improvement plan, the State Standard Specifications, Sections 84 and 85, Revised Standard Plans A20A to A20E, and Standard Plans A24A to A24F and Sections 214 and 314 of SSPWC.

Traffic striping, stop limit/crosswalk lines, and legend shall be thermoplastic unless otherwise called for on the plans. All pavement markers shall be adhered with “epoxy”; Bituminous adhesive will not be accepted.

Blue raised retro-reflective bidirectional pavement marker shall be installed 6 inches off the street centerline at each fire hydrant, on the fire hydrant side of the roadway per California MUTCD section 3B.11 and figure 3B-102 (CA). Installation of Blue Reflectorized Pavement Markers including Pavement Markers across fire hydrants shall be considered as included in the lump sum for this item of work.

Payment for “Furnish and Install Striping, Markings, Reflectors, Raised Pavement Markers” detailed on the plans shall be on a lump sum price basis and shall be considered full E-20
compensation for furnishing labor, materials, equipment, and disposal to complete the construction, including installing traffic striping, pavement legends, markings, markers and blue raised markers for fire hydrant all in place as shown on plans and no additional compensation will be allowed therefor.

Item No.26 Soil Sampling if hazardous Soil is Encountered (As Needed Only): Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for coring into the existing asphalt, taking soil samples, sample analysis, preparation of an analysis report, and all other work items as required to complete the work in place.

Soil sampling and testing shall be done by a qualified environmental consultant. Contractors shall prepare a soil sampling plan only after possible hazardous soil is found. Soil samples will only need to be collected if the soil excavated has apparent soil contamination or odor. If possible, soil contamination is encountered then the Contractor shall analyze for the following constituents:
• Total Petroleum Hydrocarbons GRO/DRO/ORO (EPA Method 8015B) • Volatile Organic Compounds (EPA Method 5035/8260B)
• Cam 17 Metals (6010B/7196A/7471A)
• WET STLC (EPA Method 6010B)
Payment for “Soil Sampling if Hazardous Soil is Encountered (As Needed Only)” shall be at the unit price bid per each. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, lab testing, and incidentals, and for doing all work involved in “Soil Sampling if Hazardous Soil is Encountered (As Needed)” including disposing of material removed and no additional compensation will be allowed therefor.

Item No.27 Excavation, Haul Away and Disposal of Hazardous Soil if Encountered (As Needed): Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for saw cutting, excavation, haul away, disposal, special handling requirements, hazardous dump fees, and all other work items as required to complete the work in place.

Payment for “Excavation, Haul Away and Disposal of Hazardous Soil if Encountered (As Needed)” shall be at the unit price bid per ton. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all work involved in “Excavation, Haul Away and Disposal of Hazardous Soil if Encountered (As Needed)” including disposing of material removed and no additional compensation will be allowed therefor.

Item No.28 Install Type D and E Traffic Signal Loop Detectors Per Caltrans Standard Plans ES-5B: Traffic loops that are damaged within the area of work shall be installed in accordance with the improvement plan, the State Standard Specifications, and State Standard Plans ES-5B.

Installation of Traffic Loops shall include the run from the loop to the pull box as required. It will also require full coordination with Caltrans since Western Ave is a State Controlled Highway.

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Payment for “Install Type D and E Traffic Signal Loop Detectors Per Caltrans Standard Plans ES-5B” shall be made on a per each unit price basis as indicated in the Bid Sheets.

Item No.29 Import, place and compact crushed miscellaneous base if hazardous soil is encountered (As Needed Only)”: Work under this item shall include, but not be limited to, all labor, tools, equipment and material costs for delivering, placing, compaction, grading, testing, and all other work items as required to complete the work in place.

Payment for “Import place and compact crushed miscellaneous base if hazardous soil is encountered (As Needed Only)” shall be at the unit price bid per ton. The contract unit price shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all work involved in “Import place and compact crushed miscellaneous base if hazardous soil is encountered (As Needed Only)” including importing, grading and compaction and no additional compensation will be allowed therefor. 7-4.3 MARKUP. Replace the entire subsection with the following:

The markups mentioned hereinafter shall include, but are not limited to, all costs for the services of superintendents, project managers, timekeepers and other personnel not working directly on the change order, and pickup or yard trucks used by the above personnel. These costs shall not be reported as labor or equipment elsewhere except when actually performing work directly on the change order and then shall only be reported at the labor classification of the work performed.
(a) Work by Contractor. The following percentages shall be added to the Contractor’s costs and shall constitute the mark-up for all overhead and profit, which shall be deemed to include all items of expense not specifically designated as cost or equipment rental in Subsections 3-7-

4.2.1, 7-4.2.2, and 7-4.2.3.

Labor 20
Materials 15
Equipment Rental 15
Other Expenditures 15
To the sum of the costs and markups provided for in this subsection, one (1) percent shall be added as compensation for bonding.
(b) Work by Subcontractor. When any part of the extra work is performed by a subcontractor, the markup established in 7-4.2.1 shall be applied to the subcontractor’s actual cost of such work. A mark-up of ten (10) percent on the first $5,000 of the subcontracted portion of the extra work and a mark-up of 5 percent on work added more than $5,000 of the subcontracted portion of the extra work may be added by the Contractor.

The markups specified in parts (a) and (b) above shall be considered as including, but not limited to, the Contractor’s labor costs for personnel not working directly on the extra work, including the cost of any tools and equipment that they may use. Such costs shall not be reported as labor or equipment costs elsewhere except when they are used in the performance of the extra work. Labor costs shall in that case be reported for the labor classification corresponding to the type and nature of extra work performed.

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PART 2 - CONSTRUCTION MATERIALS
SECTION 200 - ROCK MATERIALS
200-2 UNTREATED BASE MATERIALS
200-2.1 General. Replace the entire subsection with the following:

Untreated base for pavement, curb, gutter, cross gutter, bus pads, trench backfill, hardscape and other improvements shall be Crushed Miscellaneous Base conforming to 200-2.4. 201-1 PORTLAND CEMENT CONCRETE
The Portland cement concrete pavement class shall be: 520-A-2500.

SECTION 203 - BITUMINOUS MATERIALS
203-5.4 EMULSION - AGGREGATE SLURRY (EAS)
203-5.4.1 General. Replace the first sentence with the following:

Emulsion-aggregate slurry shall be a stable mixture of emulsified asphalt, mineral aggregate, water and retardant and is herein referred to as slurry. 203-5.4.2 Materials. Replace the entire subsection with the following:

The ingredients of the slurry shall conform to the following:
1) Emulsified asphalt shall be Polymer Modified cationic quick-set type, CQS-1h containing

2.5% minimum Ultrapave 65K styrene/butadiene/rubber latex as manufactured by Textile Rubber and Chemical Company or approved equal. CQS-1h shall conform to the requirement of 203-1.3 and the following specifications when tested according to appropriate ASTM methods:

TABLE 203-5.2(A)
CQS-1h QUICK SET EMULSION
Tests ASTM
Test
Requirements
Min. Max
Furol Viscosity @ 77F, sec. D244 15 100
Residue from distillation, % by weight D244 60 Min.

Sieve Test, % retained on No. 20 D244 10 Max.

Particle Charge Test (Cationic) Positive
Storage Stability; One-Day Settlement D244 1% Max.

Residue
Penetration 0.1 mm D5 45 80
Solubility in TCE,
% Ductility, 77F,
D2042
D113

97.5 Min.
40 Min.

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Test for Polymer Content
Torsional Recovery, % Caltrans 322 18.0 Min.

Polymer Solids Content, % by weight of Asphalt Solids Caltrans 401 2.5 3.0 2) The Retarder for quick-setting emulsion and the asphalt modifier shall be a type approved by the Engineer. The amount of retarder and asphalt modifier to be included in the quick-set slurry shall be that amount necessary to ensure that the applied slurry can support vehicular traffic within 60 minutes after the last application. 3) Water shall be potable and compatible with the other ingredients of theslurry. 4) Aggregate shall be rock dust produced by the crushing of rock and gravel. The aggregate without any additive shall conform to the following requirements:

TABLE 203-5.2(B)

TESTS ASTM

METHOD REQUIREMENTS
Percentage Wear 500 Revolutions' C131 35% Maximum
Sand Equivalent D2419 55 Minimum
Soundness (5 Cycles) C 88 15% Maximum
1ASTM C131 to be run on plus four graded materials before final crushing. a) The Contractor shall provide an aggregate stockpile 24-hours prior to starting the work. Location to be approved by the Engineer if within City right-of-way. b) Contractor shall schedule and coordinate the delivery of aggregate to the stockpile(s) such that: (1) deliveries originate at the plant and arrive at the stockpile site within normal work hours on the same calendar day; (2) delivery site and project name are explicitly stated on each delivery ticket; (3) successive deliveries on the same calendar day show the cumulative total for that day; (4) copies of all delivery tickets shall be delivered to the Engineer before the end of the working day. Any delivery tickets not so delivered may be rejected by the CITY. Any deviation from this process must have the prior approval of the Engineer.
c) The Contractor shall furnish calibrated vehicle weigh scales at the stockpile site for use by the CITY. The portable scales will be utilized for inspection and all mixers shall be weighed prior to transit. All equipment and tools necessary for field measurement of the emulsion and aggregate by the CITY shall be furnished and maintained by the Contractor.

The Contractor shall be responsible for the initial setup of the weigh scales at the stock-pile site and all necessary relocations during the slurry seal operations.

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The cost to furnish the vehicle scales, all equipment, and tools necessary for field testing shall be included in the Contract Unit Price for the Emulsion Aggregate slurry and no additional compensation shall be allowed. 203-6 ASPHALT CONCRETE
The asphalt pavement class and grade shall be:

Base Course: B-PG 64-10
Asphalt Concrete Cap: C2-PG 64-10
SECTION 209 – PRESSURE PIPE
209-4 PVC PRESSURE PIPE.
209-4.1 General. Add the following:

PVC pipe shall comply with AWWA C900. Unless otherwise specified on the Plans or Specifications, the minimum pipe wall thickness shall be equal to Pressure Class 235.

SECTION 214 - TRAFFIC STRIPING, CURB AND PAVEMENT MARKINGS AND

PAVEMENT MARKERS
All striping and markings on this project shall be thermoplastic per Section 214-5. Striping layout shall be restored to existing conditions.

SECTION 215 – MISCELLANEOUS POTABLE WATER DISTRIBUTION SYSTEM

MATERIALS
215-1 VALVES.
215-1.1 General. All valves and gates shall be new and of recent manufacture. The flanges shall be plain faced and shall conform in dimensions and drilling to ANSI B16.1 Class 125 or ANSI/AWWA C153. Each valve body shall be tested to a pressure equal to twice its design water working pressure, except that gate valves shall be tested in accordance with the requirements of AWWA C500.

All interior parts of valves manufactured of bronze or brass except valve stems, shall conform to the requirements of ASTM B62. Gate valve stems shall be of bronze, containing not more than 5 percent of zinc, not more than 2 percent of aluminum, and having a minimum tensile strength of 60,000 psi, a yield strength of 40,000 psi, and elongation of at least 10 percent in two inches, as determined from a test coupon poured from the same ladle from which the valve stems to be furnished are poured.

Except as otherwise provided, all ferrous surfaces (excluding non-corrosive surfaces) in the water passages of all valves, 4 inch and larger, shall be fuse coated with an epoxy coating in accordance with AWWA C550. All buried valves shall be provided with an exterior protective coating.

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Unless otherwise shown on the Plans, all in-line valves shall be furnished with mechanical ends.
215-1.2 Resilient-Seated Gate Valves. Gate valves, size 3 inches through 12 inches, shall be resilient seat, solid wedge, non-rising stem type equipped with “O” ring seals and conforming to AWWA C509. Gate valves shall be rated for 250 psi working pressure.

Valves shall have a 2-inch square operating nut or hand wheel, as shown on the Plans, and shall open with a counter-clockwise rotation of the operator.

Gate valves shall be Mueller A-2360 to match pipe size with flanged or mechanical ends. 215-1.8 Miscellaneous Small Valves. Miscellaneous small valves shall be as specified in the Plans or Specifications. Where not specifically labeled, valves smaller than 3-inch shall be lever-operated ball valves, as manufactured by The James Jones Company or approved equal. 215-1.9 Air and Vacuum Release Valves. Air and vacuum release valves shall be cast-iron body valves with bronze trim and stainless-steel float. They shall be APCO No. 144 Air and Vacuum Release Valves as manufactured by Valve and Primer Corporation, Chicago, Illinois, or approved equal.
215-1.10 Abandoning existing valves. All existing valves shall be abandoned by the Contractor unless otherwise noted on the plans. After pipelines have been tested and disinfected by Contractor, and accepted by City, and after City has completed all service connections and waterline connections, Contractor shall remove valve cans a minimum of 12" below finish grade, remove operating nut extensions, and fill valve cans with concrete.

Thereafter, Contractor shall sawcut existing asphalt concrete pavement (2' square section) around existing valve boxes, remove said asphalt concrete pavement or concrete and dispose of same at a legal disposal site, and place concrete or asphalt concrete pavement over abandoned valve boxes. Valve box caps and extensions shall be returned to the City. 215-2 Fire Hydrants. Fire hydrants shall be manufactured by The James Jones Company, Model J-3700 or J-3765 as shown on the Plans and shall conform to the requirements of AWWA C503. Each fire hydrant shall be assembled with a gray- iron 6-inch nominal diameter hydrant extension with break-away grooves and flanged ends, and a gray-iron 6- inch nominal diameter hydrant bury with top end flanged and bottom end having a mechanical joint connection.

Flanges shall be 6-hole pattern. The hydrant flange shall be connected to the extension by means of breakaway bolts in accordance with AWWA C110.
215-2.1 Abandoning Existing Fire Hydrants.
a. Existing fire hydrants shall be abandoned by Contractor unless otherwise noted on the plans. After pipelines have been tested and disinfected by Contractor, and accepted by City, Contractor shall remove fire hydrants and fire hydrant bury a minimum of 12" below finish grade and fill fire hydrant bury with concrete.

Thereafter, Contractor shall sawcut existing concrete at construction joints around abandoned fire hydrant bury, remove said concrete and dispose of same at a legal disposal site, and place concrete over abandoned fire hydrant bury.

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b. If existing fire hydrants are in an area without concrete, Contractor shall remove and replace in kind area around abandoned fire hydrant. c. The Contractor shall restore landscaping and existing improvements around abandoned fire hydrants.
d. The Contractor shall notify City Fire Department of the location of the fire hydrants that are out of service.
e. Hydrants to be delivered to the City of Lomita, Public Works Yard. 215-3 BLOW-OFF HYDRANTS. Blow-off hydrants shall be as manufactured by The John C. Kupferle Foundry Company, St. Louis, Missouri, Model Eclipse No. TF550 with 2-inch female iron pipe inlet. The Blow-off assembly shall include the 2” service line, 2” ball valve, and other appurtenances as indicated in City of Lomita Standard Plan W-124. 215-4 INSULATING COUPLINGS, BUSHINGS, AND UNIONS. Insulating couplings, bushings and unions shall be furnished to provide dielectric protection from electrolytic corrosion at all points where piping and fittings of dissimilar metals are joined, as manufactured by Smith Blair; Corrosion Control Products, Co.; or approved equal. Couplings, bushings, and unions shall be lined with an inert, non-conductive, linen impregnated material and threaded to NPS standards, with sufficient separation between pipe ends to prevent bridging.
215-4.1 Insulating Flange Kits. Kits shall be furnished as shown on the Plans and shall consist of a dielectric gasket, insulating sleeves and washers. a) Gaskets. Gaskets shall be Type "E" neoprene faced with phenolic material for operation between 20- and 150-degrees Fahrenheit per ANSI B16.21.
b) Insulating Sleeves. Insulating sleeves shall be 1/32-inch thick, full length, CE phenolic tubing for operation between 20- and 150-degrees Fahrenheit. For installation at threaded valve flanges, the sleeves shall be half-length. c) Insulating Washers. Insulating washers shall be laminated with CE phenolic for operation at ambient temperatures to be placed directly adjacent to the flange face.

Moisture, soil, or other foreign matter must be carefully prevented from contacting any portion of the mating surfaces prior to installing insulator gasket. If moisture, soil, or other foreign matter contacts any portion of the surfaces, the entire joint shall be disassembled, cleaned with a suitable solvent, and dried prior to re-assembly.
215-5 SERVICE LATERALS. New service laterals shall be Type K soft copper and shall conform to City of Lomita Standard Plan Nos. W-101, W-102, and W-103. Sizes of service laterals to be installed are as shown on the Plans.

No joints shall be made in service lateral runs without the Engineer’s approval. All joints so allowed shall be silver-solder joints.

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215-6 FLEXIBLE COUPLINGS. Unless otherwise specified, flexible couplings shall conform to the following:
1) Each coupling shall consist of one steel middle ring, two steel followers, gaskets, and sufficient numbers of Type 316 stainless steel bolts to compress the gasket without distorting the followers.
2) The thickness of the middle ring shall be such that the stress in the steel shall not exceed 50 percent of the yield point when subjected to the hydrostatic test pressure of the pipeline. The pressure rating shall be no less than the indicated design pressure. The middle ring thickness shall not be less than the thickness of the pipe jointed.
3) Middle rings shall be cold expanded a minimum of one-percent increase in diameter to test the weld and the size of the proper dimension. 4) The middle rings shall be coated with Keysite 740 or approved coating to a minimum dry film thickness of 10 mils. Follower rings shall be coated with a compatible shop coat for field coating.
5) Bolts shall be 5/8-inch diameter carriage bolts with hexagon nuts. The steel shall have a minimum yield strength of 40,000 psi.
6) Buried coupling shall be coated with fusion bonded epoxy and provided with Type 316 stainless steel bolts and nuts.
7) Provide thrust ties where shown and where required to restrain the force developed by 1-1/2 times the operating pressures specified. Attach thrust ties to ductile iron pipe with socket clamps against a grooved joint coupling or flange. 8) Flexible couplings shall be by one of the following manufacturers: Baker, Dresser, Rockwell, or Ford.

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PART 3 - CONSTRUCTION METHODS
SECTION 300 – EARTHWORK
300-1 CLEARING AND GRUBBING.
300-1.1 General. Replace the entire subsection with the following:

Unless otherwise stated in the Plans or Specifications, all material removed from the Work shall become the property of the Contractor and shall be disposed of in a lawful manner.

Removals shall include, but not limited to, all excess excavation material, trees and plants, debris, interfering portions of curb, gutters, asphalt and PCC concrete pavements and sidewalks (including base, where applicable), and miscellaneous items as shown on the Plans. The Contractor shall conform to the following requirements:
1) The Contractor shall not start any removal work unless it is prepared to perform reconstruction work within 24 hours of the time removals were begun, unless otherwise approved by the Engineer.
2) The Contractor shall complete forming and pouring of PCC construction within five (5) working days following the removal of existing material at any location. 3) The Contractor shall not remove on-site improvements until it is prepared to construct the adjacent street section and shall promptly restore all such improvements as applicable, upon completion of the adjacent street work.

All concrete removed shall be hauled off the Work site no later than the calendar day following the day that the removal is performed.

The limits for sidewalk, curb and gutter and driveway shown on the plans are approximate.

The actual removal and/or construction limits shall be as marked and/or directed by the Engineer in the field.

To protect the public streets from deterioration due to hauling of materials, the Contractor shall submit, prior to the Pre-Construction Meeting, for approval a proposed route for hauling of materials for disposal. Upon approval, the Contractor shall strictly adhere to that route, unless written permission from the Engineer is obtained to change the route.

Add the following subsection:
300-1.5 CONSTRUCTION AND DEMOLITION DEBRIS RECYCLING.

GENERAL. Consistent with the City’s efforts to comply with the California Integrated Waste Management Act of 1989 (AB 939), the Contractor shall reduce, reuse, and/or recycle to the maximum extent feasible, the construction and demolition debris (debris) generated by this E-29
The contract hereby diverting the debris from disposal facilities, saving landfill space, and conserving virgin materials and natural resources.

RECYCLING SUMMARY. The Contractor shall file with the City Engineer, prior to the acceptance of the work, a Recycled Materials Certificate using the Recycling Summary form on Appendix III. The Recycled Materials Certificate list all recycled materials used in connection with work or delivered off-site for recycling. Certificate shall include for each recycled material type: a) Material description, b) Material quantity, c) Method of measurement, d) Material origination location, e) Material deposition location.

UNCLASSIFIED EXCAVATION.
300-2.2 Unsuitable Material.
300-2.2.1 GENERAL. Add the following:

Unclassified excavation shall include excavating, removing, hauling, and disposal of all material including asphalt concrete pavement to the subgrade elevations indicated on the plans as required to construct the new improvements. Removal of asphalt concrete, aggregate base, and native soil shall be made at the locations shown on the plans, or as specified in the field by the Engineer.

If unsuitable material is found, the Contractor shall remove said material to the limits to be determined by the Engineer and shall replace said material with select fill or base material, as to be determined by the Engineer.

Payment for unsuitable material excavation and backfill shall be measured and paid for as Unclassified Excavation and Crushed Aggregate Base, respectively.

SECTION 301 – SUBGRADE PREPARATION, TREATED MATERIALS, AND

PLACEMENT OF BASE MATERIALS
301-1 SUBGRADE PREPARATION
301-1.6 Adjustment of Manhole Frame and Cover Sets to Grade - Add the following:

All surface utility covers (even those to be adjusted to grade by others) shall be located in the field prior to beginning any work on this project. The Contractor shall remove existing concrete pads or collars that might interfere with the adjustment of the valve cover to the grade of the asphalt concrete surface. Any damage to existing utility systems or appurtenances by the Contractor shall be replaced at the Contractor's expense.

The Contractor shall also be responsible for coordinating his work with the various utility agencies that will be required to adjust their own surface utility covers to grade as noted on the plans. This includes tying out their covers and notifying all surface utility agencies prior to performing any work that will affect their facilities. If the required adjustment of the agency E-30
adjusted utility covers will impact the Contractor’s subsequent work then the Contractor shall coordinate his work schedule and/or perform follow up work to ensure that the quality of the final product is not compromised.

Refer to subsection 301-1.6.1 of these Special Provisions for adjustment of Los Angeles County Sanitation District manhole covers. Other surface utility covers within the area to be paved or graded shall be set to finish grade by the Contractor in accordance with 302-5.8 unless otherwise specified.
301-1.6.1 ADJUSTMENT OF LOS ANGELES COUNTY SANITATION DISTRICT (CSD) MANHOLES TO GRADE.

When County Sanitation Districts (CSD) manholes must be adjusted to new grade, the work will be done by CSD in conjunction with the Contractor pursuant to the following procedures:

1. The Contractor shall notify CSD’s Superintendent of Maintenance at (310)638-1161 a minimum of three (3) working days prior to the start of any work involving CSD manholes.

2. If grade over manhole is to be lowered:
a. The Contractor shall furnish and deliver a temporary steel cover plate of adequate thickness and size approved by CSD for the manhole. b. The Contractor shall excavate around the manhole to a depth and distance outside of the manhole as required for CSD to remove the manhole frame and cover.
c. CSD will remove the manhole frame and cover and the interfering portion of the manhole shaft and place the cover plate over the manhole. d. The Contractor shall store and protect the frame and cover and fill and/or pave over the cover plate to final grade.
e. The Contractor shall remove the pavement and/or fill as required for CSD to raise the manhole to final grade. Pavement and/or fill shall be removed to a minimum depth of not less than 6 inches below final grade and 12 inches around the manhole if the cover plate is more than 6 inches below final grade.
f. CSD will raise the manhole and set the frame and cover to final grade. g. The Contractor shall backfill and compact and complete the pavement around the manhole.

3. If grade over manhole is to be raised:
a. The Contractor shall fill and/or pave directly over the manhole frame and cover to final grade.
b. Repeat steps e. through g. of Item 2 above.

The Contractor shall be responsible for furnishing, placing, and maintaining barricades and lights as necessary to protect the public from danger due to the work being performed.

E-31
301-1.7 Payment. Replace the first last three paragraphs with the following:

Payment for adjusting sewer or storm drain manhole frames and covers to grade shall be included in the various items of bid and shall include all labor, tools, equipment, and materials necessary for doing the work. No other compensation will be allowed.

SECTION 306 – OPEN TRENCH CONDUIT CONSTRUCTION
306-1 GENERAL. Add the following:

All trenches shall be sawcut to the bottom of the existing concrete or asphalt section to minimize damage to adjacent pavement. The bottom of the trench shall be excavated uniformly to the grade of the bottom of the pipe and shall be given a final trim using a string line for establishing grade, such that each pipe section when first laid will be continually in contact with the ground along the extreme bottom of the pipe.

Tunneling shall be performed under existing curb, gutter and cross-gutter as shown on the Plans. The Contractor shall exercise caution and care to prevent any damage in tunneling under these structures. There shall be no additional payment for this tunneling work.

Payment for this work shall be included in the Contract Unit Price for the installation of the main pipeline, Meter Installation, Air/Vacuum Valve Assembly, or Blow-off Valve Assembly as appropriate.
306-3.3 REMOVAL AND ABANDONMENT OF EXISTING CONDUITS AND STRUCTURES.

Add the following:
306-3.3.1 ABANDONING EXISTING WATER MAINS. The Contractor shall remove existing water mains and appurtenances from service at the locations shown on the Plans or as directed by the Engineer. Water mains specified to be abandoned in place, 12 inches in diameter and larger shall be filled with cement grout and have their ends cut, plugged, and capped. Water mains specified to be abandoned in place, 10 inches in diameter and smaller shall have their ends cut, plugged with concrete, capped, and left intact. 306-3.3.2 ABANDONING WATER SERVICES. The Contractor shall abandon water services at the locations as shown on the Plans and in accordance with the following requirements:
1) The Contractor shall cut and disconnect, at the meter boxes and at the mains, all existing service lines, which are connected to the existing water mains to be abandoned in place.
2) The Contractor shall remove the meter and deliver to the City yard. 3) The Contractor shall remove and dispose of the existing meter box. 4) All existing corporation stops shall be turned off, service lines disconnected, and corporation stops capped.

E-32
5) The Contractor shall backfill the cavity and restore the surface to match the surroundings.
306-3.4 MAXIMUM LENGTH OF OPEN TRENCH
The contractor shall excavate open trench 100 feet ahead of pipe laying operations to allow any adjustment in grade necessary to resolve unforeseen utility conflicts.

All trenches shall be backfilled and have 3” temporary pavement installed or covered with steel traffic rated plated each working day, The last twenty (20) feet of each trench may be open provided that this length is covered with traffic rated plating. Steel plates shall be nonskid and shall be tacked down or spiked and placed flush with the surrounding pavement.

The Contractor shall be required to place temporary AC at the edges of the steel plates.

E-33

SECTION F

CONTRACT PLANS

APPENDIX I

CONSTRUCTION AND DEMOLITION

DEBRIS RECYCLING SUMMARY

APPENDIX II

CITY BUSINESS LICENSE APPLICATION

APPENDIX III

CITY OF LOMITA

WATER STANDARD PLANS
12" TRENCH WIDTH
24" MIN 12"
SAWCUT
6 "
VARIES
12 "
NO. 12 INSULATED

CAP WIRE TAPED TO PVC PIPE
2" WIDE WATER LINE

WARNING TAPE
3 4
2 1
3 EXISTING ASPHALT

CONCRETE
6 5
1" THICKER THAN EXISTING MIN.
6 " 6 "
6 "
NOTES:

CONSTRUCT NEW CRUSHED AGGREGATE BASE (CAB) OR CRUSHED MISCELLANEOUS BASE (CMB), SHALL MATCH THE EXISTING BASE THICKNESS, OR 6-INCHES, WHICHEVER IS GREATER AND SHALL BE COMPACTED TO 95% RELATIVE DENSITY. THIS REQUIREMENT SHALL ALSO APPLY OVER SLURRY BACKFILLS UNLESS OTHERWISE APPROVED BY THE ENGINEER.

BACKFILL SHALL BE EITHER:

A. CRUSHED AGGREGATE BASE
B. CRUSHED MISCELLANEOUS BASE
C. TWO SACK CEMENT SAND SLURRY
COMPACTION TO 90% RELATIVE DENSITY WHEN SLURRY BACK FILL IS NOT USED. COMPACTION TESTING (USING CITY APPROVED METHOD) IS REQUIRED UNLESS SLURRY IS USED. ASPHALT CONCRETE PAVING WILL OCCUR NO SOONER THAN 42 HOURS AFTER SLURRY BACKFILL OF TRENCH.

BACKFILL FOR NARROW TRENCHES PER SECTION 306-12.2 OF THE LATEST EDITION OF STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION ("GREENBOOK")
SOIL TESTING MAY BE REQUIRED TO BE PROVIDED TO THE CITY INSPECTOR ON A CASE-BY-CASE BASIS.

FINE SAND BEDDING HAND TAMP OR MECHANICAL TAMPING AT 12" MAX LIFTS.

CONSTRUCT NEW ASPHALT CONCRETE BASE COURSE, TYPE B, PG 64-10, 1" THICKER THAN EXISTING SECTION.

CONSTRUCT NEW ASPHALT CONCRETE WEARING COURSE, TYPE C2, PG 64-10 THE TOTAL THICKNESS OF 4 + 5 SHALL BE 6" MINIMUM. ASPHALT CONCRETE LAYERS SHALL BE COMPACTED TO 95% RELATIVE COMPACTION UPON COMPLETION OF BACKFILLING THE TRENCH, ASPHALT CONCRETE BASE COURSE SHALL BE INSTALLED FLUSH WITH THE EXISTING PAVEMENT. NO SOONER THAN 14 CALENDAR DAYS AFTER COMPLETION OF AFOREMENTIONED ASPHALT CONCRETE BASE COURSE IT SHALL BE COLD PLANED TO 2 INCH DEPTH ENTIRE LENGTH OF THE TRENCH UNLESS OTHERWISE APPROVED BY THE CITY INSPECTOR. A NEW ASPHALT CONCRETE WEARING COURSE SHALL BE INSTALLED FLUSH WITH THE ADJACENT SURFACE.

ALL UTILITIES TO BE INSTALLED BENEATH PUBLIC STREETS, INTERSECTIONS, AND STREET CROSSINGS (LOCAL STREETS EXCEPTED) SHALL BE BORED UNLESS OTHERWISE APPROVED BY THE CITY INSPECTOR. IF OPEN CUTTING OF A STREET IS ALLOWED, REPAIR OF THE STREET SHALL BE IN ACCORDANCE WITH THIS STANDARD PLAN.

ALL TRAFFIC STRIPING AND/OR MARKINGS REMOVED BY THE RESTORATION WORK SHALL BE REPLACED.

ALL WORK SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION ("GREENBOOK").

IF UNSTABLE SOIL IS ENCOUNTERED, THE CITY INSPECTOR SHALL DETERMINE OVER EXCAVATION DEPTH AND FOUNDATION RE-FILL MATERIAL PER CITY DIRECTION.
1 2
3 4
5 6
7 8
9 W-100
Scale: N.T.S.

WATER MAIN TRENCH DETAIL
Drawn:

Date:

DRAWING NO.

APPROVED:

Mark McAvoy, P.E.

CITY OF LOMITA Director of Public Works
PUBLIC WORKS DEPARTMENT JAN 2017 42" MIN. 54" ~ 60" AVG. DEPTH PIPE ZONE BEDDING TRENCH BACKFILL ZONE BASE 10 APPENDIX IV

CITY OF LOS ANGELES

U PERMIT

GENERAL DEPOSIT
EXCAVATION AND CLASS "A" PERMANENT

RESURFACING APPLICATION / PERMIT
This Permit has Supplemental Permit(s) with Reference No. 2023002016

APPLICANT
Onward Engineering - For the City of Lomita ,

ADDRESS
300 S Harbor Boulevard Suite 814

CITY ZIP TELEPHONE
Anaheim 92805 7146448362

REQUEST PREPARED BY TELEPHONE
Justin Smeets (714) 644-8362

ALL WORK MUST BE DONE IN ACCORDANCE WITH THE LATEST ADOPTED

EDITION & SUPPLEMENTS OF THE STANDARD SPECIFICATIONS FOR PUBLIC

WORKS CONSTRUCTION, THE LATEST REVISION OF THE BROWN BOOK, AND THE WORK AREA TRAFFIC CONTROL HANDBOOK (WATCH MANUAL).

JOB ADDRESS
24817 Western Avenue
Los Angeles, CA 90717
JOB DESCRIPTION:

The scope of work includes trenching and installation of 8" DR 14 PVC pipe along 246th St, 247th St, 247th Pl, 248th St, Lomita Blvd, and Western Ave (local street) within the jurisdiction of the City of Los Angeles only. Work will also include potholing, pavement restoration, and striping as necessary to restore the existing surface conditions.

Permit Cuts:

No. L x W x
D
On Street Cross
Street
SDRF Sq
Ft
SDRF Fee Surface Backfill
18 315.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
246TH WESTERN 3,916.66 $32,273.30 Street
Asphalt
Concrete
CMB
23 298.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
WESTERN 246TH 3,711.79 $30,585.16 Street
Asphalt
Concrete
CMB
26 308.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
247TH WESTERN 3,832.30 $31,578.18 Street
Asphalt
Concrete
CMB
JOB Sq. Ft. 6,622.50
ITEM QUANTITY UNIT RATE FEE $
U-Permit
Excavation
<= 1,000
1 EA $191.00 $0.00
U-Permit
Special Eng
Fee

0.0 Hrs $149.00 $0.00
Special
Inspec. Fee

0.0 Hrs $95.00 $0.00
Overtime
Inspec. Fee

0.0 Hrs $95.00 $0.00
Inspection 6,622.50 SQ FT Cost Cost
BSS Peak
Hr.

Comp.Fee
Blvd II
(Major
Highway -
Class II)
EA $257.00 $257.00
LADOT
Peak Hr.

Comp.Fee
Blvd II
(Major
Highway -
Class II)
EA $0.00 $0.00
Street
Damage
33,270.29 Sq. Ft. $318,247.20
SDRF
Admin. Fee
1 EA $18.50 $18.50
SDRF
Admin.

Surcharge
1 EA $2.30
CONST
MGMT

TRAFFIC
FEE
0 Lanes 0 Days $0.00
Dev Srvc
Sur
(3.00%)-
Min $1

3.00% $0.00
Equip &
Training Sur
(7.00%)-
Min $1

7.00% $17.99
TOTAL FEE $318,542.99
JOB NO.

DRAWING NO.

ACCOUNT NO.

U.S.A. NO.

LOCATOR CODE
THOMAS GUIDE PAGE 793:3:J
28 273.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
WESTERN 247TH 3,410.51 $28,102.60 Street
Asphalt
Concrete
CMB
29 277.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
WESTERN 247TH 3,458.71 $28,499.81 Street
Asphalt
Concrete
CMB
30 303.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
247TH WESTERN 3,772.05 $31,081.67 Street
Asphalt
Concrete
CMB
31 241.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
WESTERN 248TH 3,024.87 $24,924.92 Street
Asphalt
Concrete
CMB
32 295.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
248TH WESTERN 3,675.64 $30,287.25 Street
Asphalt
Concrete
CMB
38 305.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
LOMITA WESTERN 3,937.50 $76,545.00 Street
Asphalt
Concrete
Slurry
39 34.00
(ft)
x 2.50
(ft)
x 4.00
(ft)
WESTERN 249TH 530.26 $4,369.31 Street
Asphalt
Concrete
Slurry

IS THIS WORK RELATED TO A CITY NOTICE OF PROPOSED
IMPROVEMENT? No
IS STREET NOW UNDER CONSTRUCTION? No
Greater than 1000 sq. ft.

ISSUED BY:

Chinh Dinh
Reference Number 2022003227
Permit Number U-2386-0006

INSPECTION REPORT
No Inspection records found.

INSPECTION REMARKS:

MUST CALL FOR INSPECTION : (213)485-5080

BEFORE, DURING, AND AFTER CONSTRUCTION
W.O. NO. UR600984 /
Date Issued 01/06/2023
Date Expires 08/28/2023
Work to be Completed by: 07/25/2023
GENERAL CONDITIONS:

1. PRE-INSPECTION MEETING: THE PERMITTEE SHALL CONTACT THE BUREAU OF CONTRACT ADMINSTRATION (INSPECTION) AT (213) 485-5080 FOR A PRE-INSPECTION MEETING PRIOR TO THE START OF WORK. THE FINE FOR WORKING WITHOUT REQUESTING INSPECTION IS $4,000. (LAMC 62.61(e)(1)).

2. UTILITIES HAVE ONLY BEEN CHECKED TO THE EXTENT OF 10-FT ON BOTH SIDES OF THE TRENCH IN THIS PLAN.

3. RECENTLY RESURFACED STREET: THE ISSUANCE OF THIS PERMIT DOES NOT GRANT THE PERMITTEE PERMISSION TO

PROCEED TO CUT, EXCAVATE OR DAMAGE A STREET PAVEMENT WHEN THE STREET, THROUGH SITE OBSERVATION, APPEARS TO BE RECENTLY RESURFACED. IN SUCH A CASE, THE PERMITTEE SHALL NOT PROCEED WITH ANY OF THE PERMITTED WORK AND MUST IMMEDIATELY CONTACT THE BUREAU OF ENGINEERING DISTRICT OFFICE THAT ISSUE THE PERMIT. IF THE

PERMITTEE PROCEEDS TO WORK WITHOUT CONTACTING THE BUREAU OF ENGINEERING DISTRICT OFFICE, ANY DAMAGE TO

A STREET RESURFACED WITHIN ONE YEAR WILL REQUIRE THE PERMITTEE TO REPAVE THE ENTIRE STREET WIDTH FROM BLOCK TO BLOCK.

4. INSPECTION: BCA INSPECTION (bca.lacity.org/dispatch) MUST BE REQUESTED NO LATER THAN NOON OF THE PRECEDING WORK DAY.

5. PERMIT ON SITE: A COPY OF THIS PERMIT MUST BE ON THE JOB SITE AT ALL TIMES. THE FINE FOR NOT HAVING THIS PERMIT ON SITE IS $500/DAY (LAMC 62.61(e)(1)).

6. UNDERGROUND SERVICE ALERT (USA): CALL USA AT LEAST 48 HOURS PRIOR TO START OF WORK: 1-800-277-2600.

7. 48 HOURS NOTICE: AT LEAST 48 HOURS PRIOR TO THE START OF WORK, CALL BSL AT (323) 913-4721 AND DOT TRAFFIC SIGNAL CONSTRUCTION AT (213) 473-8468.

8. ONCE PERMITTED EXCAVATION WORK HAS BEGUN, IT MUST BE DILIGENTLY PROSECUTED TO COMPLETION, AND MUST BE COMPLETED BY THE COMPLETION DATE LISTED ON THE PERMIT.

9. CHANGES: ALL CHANGES TO PLAN OR PERMIT MUST HAVE PRIOR APPROVAL BY THE CITY'S BUREAU OF ENGINEERING

10. LIABILITY: THE PERMITTEE WILL HOLD THE CITY OF LOS ANGELES HARMLESS FOR ANY INJURY OR HARM CAUSED BY THE PERMITTE'S WORK PERFORMED BY THIS PERMIT.

11. AC RESURFACING: ANY TRENCHING AND RESURFACING IN STREET ASPHALT SHALL BE PER LATEST VERSION OF LA CITY STANDARD PLAN S-477.

12. JOB SITE MAINTENANCE: THE JOB SITE (INCLUDING TEMPORARY RESURFACING) MUST BE MAINTAINED BY THE PERMITTEE

UNTIL PERMANENT RESURFACING IS COMPLETED

13. TEMPORARY RESURFACING: ALL PERMANENT RESURFACING MUST BE COMPLETED WITHIN 3 WEEKS OF THE TEMPORARY RESURFACING.

14. ASPHALT TAGS: ALL PERMANENT RESURFACING MUST BE IDENTIFIED BY AN APPROVED MARKER/TAG IDENTIFYING PERMITTEE AND THE YEAR THE WORK WAS COMPLETED. TAGS ARE TO BE PLACED AS CLOSE TO THE CURB AS POSSIBLE. FOR EXCAVATIONS LESS THAN 50' LONG, ONLY ONE TAG SHOULD BE PLACED IN THE MIDDLE. FOR LONGER EXCAVATIONS, TAGS SHOULD BE PLACED AT 50' INTERVALS AND AT BOTH ENDS.

15. EXPIRED PERMITS: IF WORK HAS NOT BEGUN WITHIN 6 MONTHS FROM DATE OF ISSUANCE, THE PERMIT WILL BE CANCELLED. (LAMC 62.02)

16. SATURDAY WORK: FOR PERMITS WHERE WORK IS ALLOWED ONLY ON SATURDAY, TRENCHES AND/OR EXCAVATIONS THAT

CANNOT BE COMPLETELY BACKFILLED AND RESURFACED IN THE SAME DAY, MUST BE COVERED WITH STEEL PLATES WHICH SHALL BE RECESSED TO FINISHED SURFACE GRADE BY COLD MILLING TO PREVENT MOVEMENT, NOISE, OR VIBRATION.

17. DECORATIVE IMPROVEMENTS: PERMITTEE SHALL STOP WORK AND CONTACT THE BUREAU OF ENGINEERING PRIOR TO

CUTTING OR EXCAVATING ANY DECORATIVE SIDEWALK, PAVEMENT, OR CROSSWALK, UNLESS ALREADY ADDRESSED IN THE PERMIT OR PLANS. ANY UNAUTHORIZED DAMAGE TO THE DECORATIVE SIDEWALK, PAVEMENT, OR CROSSWALK MUST BE

REPAIRED OR RECONSTRUCTED IN KIND BY THE PERMITTEE, AS DIRECTED BY THE BUREAU OF ENGINEERING, IN A MANNER SATISFACTORY TO THE INSPECTOR OF PUBLIC WORKS.

18. ISSUANCE OF THIS PERMIT DOES NOT INVALIDATE THE NEED TO GET APPROVALS OR PERMITS FROM OTHER Note:

City of Lomita is working on
this permit extension
From: Chinh Dinh
To: Justin Smeets
Cc: Sam Sampat; Maribelle Dumlao; Jemmie Tam; Nazila Cruz; Kelly Wong; [email protected]; Frederic Aboujaoude; Lomita
Subject: Re: FW: ACH Form for Permit Payment
Date: Wednesday, January 17, 2024 12:51:35 PM
Attachments: image001.png
Hi Justin,
The permit already expired after 9/16/2023. However, we can honor a one-time extension of up to 6 months for this permit. Upon our extension, the permit will not be regarded as expired if inspection logs for construction activities are continuously recorded by our city inspector(s).

Please make sure to let us know when you aim to construct the work or get ready for the bid so that we can extend it for you. Thank you, Justin.
************************************************************************* Greetings from the Central District office:

The Bureau of Engineering (BOE) has developed a new online Customer Service Request (CSR) application to assist constituents with anything related to BOE permits or processes and clearances for LADBS building permits. Please go to the BOE Customer Portal, HERE to submit your request.

In order to submit a request, all customers must register or log in to the Customer Portal.

Beginning January 25, 2021, all such requests must be submitted to the CSR, as BOE staff will no longer respond to questions or requests received by the BOE general office email or telephone numbers.

Thank you,
Central District Office
************************************************************************* Thank You,
Chinh D. Dinh, PE, ENV SP
Central District Office | Civil Engineering Associate III Bureau of Engineering | Department of Public Works
201 N Figueroa Street, 3rd Floor
Los Angeles, CA 90012
Mail Stop 503
Office: (213) 659-9392
On Wed, Jan 17, 2024 at 11:42 AM Justin Smeets <[email protected]> wrote:

Hi Chinh,
Happy New year to you and I hope you are doing well. I wanted to provide another update on this project. The project is finally ready to go out to bid. We are checking to see if there is anything

APPENDIX V

CALTRANS

ENCROACHMENT PERMIT
/PUF

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APPENDIX VI

POTHOLING REPORT
Utility Locating
Radiography
Potholing
Mapping
GPR
www.cbelow.com
1-888-90-BELOW
1385 Old Temescal Rd., STE 100
Corona, CA 92881
Date: April 10, 2023
Technician: Gilbert Vargas
Project Name: 247th Street Area Water Pothole Report
Project Address: 247th St Lomita, CA
C Below Project No. 22-4767
Pothole Report
14280 Euclid Ave
Chino, CA 91710
1-888-90-BELOW
22-4767 247th Street Area Water Pothole Report www.cbelow.com No. Utility Size
(in) Material Top Depth(ft) Direction Location Surface
1 Pothole Not Performed Due to Client Cancelation
2 Pothole Not Performed Due to Client Cancelation
3 Water 8 ACP 2.50 N-S South Bound on Western Ave,
Frontage Rd. At 248th St Intersection Asphalt
4 Gas 2 Steel 3.50 N-S
South Bound on Western Ave
Frontage Rd. At West Bound 248th
St Intersection
Asphalt
5 Water 8 ACP 3.30 N-S
South Bound on Western Ave
Frontage Rd. At W 247th PI
Intersection
Asphalt
6 Gas 2 Steel 4.14 N-S South Bound on Western Ave. At
Center Lane of 247th PI Intersection Asphalt
7 Storm Drain 144 Concrete 7.00 ME-SW South East of Address 24719 S Western Ave. North of W 247th Pi Asphalt
8 Pothole Not Performed Due to Client Cancelation
9 Water 8 Cast Iron 3.68 N-S South Bound on S Western Frotage Rd. At 247th St Intersection Asphalt
10 Dry Hole N/A N/A N/A N/A
South Bound on Western Frontage
Rd. South East of Address 24615 S
Western Ave
Asphalt
11 Unknown 4 Steel 2.68 N-S
South Bound on Western Frontage
Rd. South East of Address 24615 S
Western Ave
Asphalt
12 Pothole Not Performed Due to Client Cancelation
13 Gas 4 Steel 3.36 N-S
South Bound on Western Ave on
Frontagee Rd. North East of 1700 W
246th St
Asphalt
Comments: Top depth is measured from ground surface to top of utility. Potholes were performed at locations specifi ed by the client. Utility size and material are based on visual estimates and may vary. Approximate coordinates (Lat/Long) are provided to show a general area of pothole location and are for information purposes only.

Project Summary
Date: April 10, 2023
Technician: Gilbert Vargas
Project Name: 247th Street Area Water Pothole Report
Project Address: 247th St Lomita, CA
C Below Project No. 22-4767
1 14280 Euclid Ave
Chino, CA 91710
1-888-90-BELOW
22-4767 247th Street Area Water Pothole Report www.cbelow.com No. Utility Size
(in) Material Invert Depth (ft) Direction Location Surface SDMH1 Storm Dain 24 ACP 3.24 W-E Directly in Front of Address 24817 Western Ave Concrete
SDMH2 Storm Drain 24 ACP 4.02 ACP
North Bound Side of Western Ave
Frotage Rd. Across the Street from
24817 Western Ace
Concrete
SDMH5 Storm Drain 24 Concrete 6.04 NW-SE
North Bound on Western Ave.

Frontage Road, North of 247 St
Intersection
Concrete
SDMH5A Storm Drain 36 Concrete 10.48 N-S
North Bound on Western Ave.

Frontage Road, North of 247 St
Inersection
Asphalt
SDMH6.1 Storm Drain 24 Concrete N-S 4.62 North Bound Sidewalk on Western Ave. East of 24615 S Western Ave Concrete
SDMH6.2 Storm Drain 24 Concrete E-W 4.32 North Bound Sidewalk on Western Ave. East of 24615 S Western Ave Concrete
SDMH6.3 Storm Drain 36 Concrete E-W 4.74 North Bound Sidewalk on Western Ave. East of 24615 S Western Ave Concrete
SMH1 Sewer 36 Concrete S-N 10.30
South Bound on Western Ave,
Frontage Rd. Northwest Corner of
Western Ave and Lomita Blvd
(*Line
Asphalt
SMH2.1 Sewer 8 Clay N-W 6.50
East Bound on 249th St at CL
Western Ave Frontage Rd IntersectionAsphalt
SMH2.2 Sewer 8 Clay E-W 6.53
East Bound on 249th St at CL
Western Ave Frontage Rd IntersectionAsphalt
SMH2.3 Sewer 8 Clay N-W 6.55
East Bound on 249th St at CL
Western Ave Frontage Rd IntersectionAsphalt
Comments: Top depth is measured from ground surface to top of utility. Potholes were performed at locations specifi ed by the client. Utility size and material are based on visual estimates and may vary. Approximate coordinates (Lat/Long) are provided to show a general area of pothole location and are for information purposes only.

Project Summary
Date: April 10, 2023
Technician: Gilbert Vargas
Project Name: 247th Street Area Water Pothole Report
Project Address: 247th St Lomita, CA
C Below Project No. 22-4767
2 14280 Euclid Ave
Chino, CA 91710
1-888-90-BELOW
22-4767 247th Street Area Water Pothole Report www.cbelow.com No. Utility Size
(in) Material Invert Depth (ft) Direction Location Surface SMH3.1 Sewer 8 Clay 8.94 N-S
Center Lane of Western Ave
Frontage Rd, South Bound at 248th
St Intersection
Asphalt
SMH3.2 Sewer 8 Clay 8.00 N-S
Center Lane of Western Ave
Frontage Rd, South Bound at 248th
St Intersection
Asphalt
SMH3.3 Sewer 8 Clay 8.90 W-S
Center Lane of Western Ave
Frontage Rd, South Bound at 248th
St Intersection
Asphalt
SMH4.1 Sewer 24 Concrete 4.71 SW-E South of 24615 S Western Ave on Sidewalk Concrete
SMH4.2 Sewer 4 Concrete 4.26 SW-NE South of 24615 S Western Ave on Sidewalk Concrete
SMH5.1 Sewer 8 Clay 11.80 N-S
At The Light Western Ave Frontage
Rd 247th St and The Main Western
Ave Intersection
Asphalt
SMH5.2 Sewer 8 Clay 11.84 N-S
At The Light Western Ave Frontage
Rd 247th St and The Main Western
Ave Intersection
Asphalt
SMH5.3 Sewer 8 Clay 11.70 W-S
At The Light Western Ave Frontage
Rd 247th St and The Main Western
Ave Intersection
Asphalt
Comments: Top depth is measured from ground surface to top of utility. Potholes were performed at locations specifi ed by the client. Utility size and material are based on visual estimates and may vary. Approximate coordinates (Lat/Long) are provided to show a general area of pothole location and are for information purposes only.

Project Summary
Date: April 10, 2023
Technician: Gilbert Vargas
Project Name: 247th Street Area Water Pothole Report
Project Address: 247th St Lomita, CA
C Below Project No. 22-4767
3 1385 Old Temescal Rd., Suite 100
Corona, CA 92881
1-888-90-BELOW
22-4767 247th Street Area Water Main Replacement Potholing www.cbelow.com No. Utility Size
(in) Material Top Depth(ft) Direction Location Surface
1A Gas 6 Polyethylene 5.66 E-W East Bound on 247th St., North East of Address 1700 Asphalt
2A Gas 10 Wrapped 5.42 E-W East Bound on 247th St.,
North East of Address 1700 Asphalt
3A Water 8 Steel 3.60 E-W East Bound on 247th St.,
North East of Address 1700 Asphalt
4A Gas 4 Wrapped 2.90 E-W East Bound on 247th St.,
North East of Address 1700 Asphalt
5A Gas 6 Polyethylene 5.54 E-W East Bound on 247th St., North East of Address 1700 Asphalt
6B Oil 6 Wrapped 5.76 E-W
At Western Ave. and 247th Street
Intersection, South East of Address
24615 S Western Ave.

Asphalt
7B Gas 4 Steel 3.00 E-W
At Western Ave. and 247th Street
Intersection, South East of Address
24615 S Western Ave.

Asphalt
Comments: Top depth is measured from ground surface to top of utility. Potholes were performed at locations specifi ed by the client. Utility size and material are based on visual estimates and may vary. Approximate coordinates (Lat/Long) are provided to show a general area of pothole location and are for information purposes only.

Project Summary
Date: June 23, 2023
Technician: Ruben Lopez
Project Name: 247th Street Area Water Main Replacement Potholing Project Address: 247th Street, Lomita, CA
C Below Project No. 22-4767
1 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Gilbert Vargas 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th St Lomita, CA.

Onward Engineering Justin Meets
3 South Bound on Western Ave, Frontage Rd. At 248th St Intersection Asphalt

0.60 2.50

3.16 8
Water
ACP
N-S
Approximate Coordinates: 33.7994142, -118.3078341

4.70 SE Water Valve 15.40 SW Sewer Manhole 28.30 NE Light Pole 4 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
3 Water 8 ACP 2.50 N-S
South Bound on Western Ave, Frontage Rd. At
248th St Intersection Asphalt
5 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Gilbert Vargas 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th St Lomita, CA.

Onward Engineering Justin Meets
4 South Bound on Western Ave Frontage Rd. At West Bound 248th ST Intersection Asphalt

0.60 3.50

3.66 2
Gas
Steel
N-S
Approximate Coordinates: 33.7995251, -118.3078023

14.90 SE Street Light Pull Box 24.10 NW Sewer Manhole 46.90 NE Hydrant 6 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
4 Gas 2 Steel 3.50 N-S
South Bound on Western Ave Frontage Rd. At
West Bound 248th ST Intersection Asphalt
7 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Gilbert Vargas 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th St Lomita, CA.

Onward Engineering Justin Meets
5 South Bound on Western Ave Frontage Rd. At W 247th Pl Intersection Asphalt

0.60 3.30

3.96 8
Water
ACP
N-S
Approximate Coordinates: 33.8001447, -118.3078304

20.00 NE Hydrant 18.60 N Water Valve 8.90 W Sewer Manhole 8 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
5 Water 8 ACP 3.30 N-S
South Bound on Western Ave Frontage Rd. At W
247th Pl Intersection Asphalt
9 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Gilbert Vargas 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th St Lomita, CA.

Onward Engineering Justin Meets
6 South Bound on Western Ave. At Center Lane of 247th Pl Intersection Asphalt

0.60 4.14

4.30 2
Gas
Steel
N-S
Approximate Coordinates: 33.8001988, -118.3078214

42.50 SE Light Pole 5.80 N Water Valve 24.40 NW Sewer Manhole 10 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
6 Gas 2 Steel 4.14 N-S
South Bound on Western Ave. At Center Lane of
247th Pl Intersection Asphalt
11 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Gilbert Vargas 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th St Lomita, CA.

Onward Engineering Justin Meets
7 South East of Address 24719 S Western Ave. North of W 247th PI Asphalt

0.60 7.00

19.00 144
Storm Drain
Concrete
NE-SW
Approximate Coordinates: 33.8002935, -118.3077952
This Called For A 12.00 ftx13.00 ft Storm Drain.

The Pothole Was not Marked and at A Curve.

We Managed To Find Top and One Side.

19.30 SE Light Pole 30.20 NE Water Valve 22.50 W FOC
12 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
7 Storm Drain 144 Concrete 7.00 NE-SW
South East of Address 24719 S Western Ave.

North of W 247th PI Asphalt
13 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Danny Butler 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
9 South Bound on S Western Frontage Rd. At 247th St Intersection.

Asphalt

0.67 3.68

4.35 8
Water
Cast Iron
N-S
Approximate Coordinates: 33.8009502, -118.3077600

15.70 SW Sewer Manhole 3.60 SW Eastern Most Water Valve 47.50 SE Storm Drain Manhole 14 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
9 Water 8 Cast Iron 3.68 N-S
South Bound on S Western Frontage Rd. At
247th St Intersection. Asphalt
15 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Danny Butler 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
10 South Bound on Western Frontage Rd. South East of Address 24615 S Western Ave Asphalt

0.34 N/A

0.34 N/A
Dry Hole
N/A
N/A
Approximate Coordinates: 33.8009502, -118.3077600
No utilities were found at pothole location.

Investigating a 6" Oil line I demoed the asphalt per client map and USA mark.

After breaking through the asphalt I immediately could smell and see contaminated soil.

I then stopped as to not contaminate my spoils tank.

9.00 SW Sewer Manhole 7.60 NE Western Most Water Valve 43.70 SE Storm Drain Manhole 16 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
10 Dry Hole N/A N/A N/A N/A
South Bound on Western Frontage Rd. South
East of Address 24615 S Western Ave Asphalt
17 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Danny Butler 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
11 South Bound on Western Frontage Rd. South East of 24615 S Western Ave Asphalt

0.67 2.68

3.00 4
Unknown
Steel
N-S
Approximate Coordinates: 33.8009502, -118.3077600
Investigating a 10" oil line I performed a pothole per client map and USA marking.

I dug to 10.50 ft straight down and did not uncover the 10" pipe.

As I began to undermine to the North I noticed the soil was contaminated so I stopped digging.

I did uncover a 4" unmarked steel pipe possibly gas.

11.40 SW Sewer Manhole 5.20 NE Western Most Water Valve 46.10 SE Storm Drain Manhole 18 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
11 Unknown 4 Steel 2.68 N-S
South Bound on Western Frontage Rd. South
East of 24615 S Western Ave Asphalt
19 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Danny Butler 04-10-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
13 South Bound on Western Ave on Frontage Rd. North East of 1700 W 246th St.

Asphalt

0.67 3.36

3.69 4
Gas
Steel
N-S
Approximate Coordinates: 33.8017707, -118.3077366
Uncovered this 4" gas under the concrete gutter.

Because of the concrete gutter I was not able to get my grade stick perfectly straight so measurements should be considered approximate.

Plus or minus a couple inches.

2.80 S Water Valve 15.90 SW Sewer Manhole 26.90 NE Street Light Box 20 www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
13 Gas 4 Steel 3.36 N-S
South Bound on Western Ave on Frontage Rd.

North East of 1700 W 246th St. Asphalt
21 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SDMH1
Location
Directly In Front of Address 24817 Western Ave
(*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 24 ACP W to E 3.24

MANHOLE DETAIL

LINE INFO
22 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SDMH2
Location
North Bound Side of Western Ave Frontage Rd, Across the Street From 24817 Western Ave (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
2 24 ACP W to E 4.02

MANHOLE DETAIL

LINE INFO
23 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Carlos Carbajal
Date
04-12-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th Street
Lomita, CA
Client Company
Onward Engineering
Contact
Justin Smeets
Manhole No.

SDMH5
Location
North Bound on Western Ave. Frontage Road, North of 247 St Intersection (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 24 Concrete NW to SE 6.04

MANHOLE DETAIL

LINE INFO
24 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SDMH5A
Location
North Bound on Western Ave. Frontage Road, North of 247 St Intersection (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
5A 36 Concrete N to S 10.48

MANHOLE DETAIL

LINE INFO
25 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Carlos Carbajal
Date
04-12-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th Street
Lomita, CA
Client Company
Onward Engineering
Contact
Justin Smeets
Manhole No.

SDMH6
Location
North Bound Sidewalk on Western Ave. East of 24615 S Western Ave (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 24 Concrete N to S 4.62

2 24 Concrete E to W 4.32

3 36 Concrete E to W 4.74

MANHOLE DETAIL

LINE INFO
26 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SMH1
Location
South Bound on Western Ave, Frontage Rd. Northwest Corner of Western Ave and Lomita Blvd (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
SMH1 36 Concrete S to N 10.30

MANHOLE DETAIL

LINE INFO
27 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SMH2
Location
East Bound on 249th St at CL Western Ave Frontage Rd Intersection (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 8 Clay N to W 6.50

2 8 Clay E to W 6.53

3 8 Clay N to W 6.55

MANHOLE DETAIL

LINE INFO
28 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SMH3
Location
Center Lane of Western Ave Frontage Rd, South Bound at 248th St Intersection (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 8 Clay N to S 8.94

2 8 Clay N to S 8.00

3 8 Clay W to S 8.90

MANHOLE DETAIL

LINE INFO
29 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Carlos Carbajal
Date
04-12-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th Street
Lomita, CA
Client Company
Onward Engineering
Contact
Justin Smeets
Manhole No.

SMH4
Location
South of 24615 S Western Ave on Sidewalk
(*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 24 Concrete SW to E 4.71

2 4 Concrete SW to NE 4.26

MANHOLE DETAIL

LINE INFO
30 www.cbelow.com

MANHOLE DIP DATA SHEET
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Technician Name
Gilbert Vargas
Date
04-11-2023
C Below Project No.
22-4767
Project Name
247th Street Area Water Main Replacement Potholing
Project Address
247th St Lomita, CA
Client Company
Onward Engineering
Contact
Justin Meets
Manhole No.

SMH5
Location
At The Light Western Ave Frontage Rd 247th St and The Main Western Ave Intersection (*Line No.1 is shown in RED. All subsequent lines are clockwise from Line No.1) No. Size (in) Material Flow Direction Invert (ft) Line Photo Depth Photo Overview Sketch Overview Photo
1 8 Clay N to S 11.80

2 8 Clay N to S 11.84

3 8 Clay W to S 11.70

MANHOLE DETAIL

LINE INFO
31 Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Ruben Lopez 06-15-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street, Lomita, CA Onward Engineering Justin Smeets
1A East Bound on 247th St., North East of Address 1700
Asphalt

1.00 5.66

6.16 6
Gas
Polyethylene
E-W
Approximate Coordinate: 33.800957, -118.307714

13.00 E Sewer Manhole 19.00 NE Water Valve 29.70 NW Street Light Signal www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
1A Gas 6 Polyethylene 5.66 E-W
East Bound on 247th St., North East of Address
1700 Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Ruben Lopez 06-15-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street, Lomita, CA Onward Engineering Justin Smeets
2A East Bound on 247th St., North East of Address 1700
Asphalt

1.00 5.42

6.25 10
Gas
Wrapped
E-W
Approximate Coordinate: 33.800957, -118.307714

11.60 E Sewer Manhole 15.60 NE Water Valve 28.80 N Street Signal Light www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
2A Gas 10 Wrapped 5.42 E-W
East Bound on 247th St., North East of Address
1700 Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Ruben Lopez 06-15-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street, Lomita, CA Onward Engineering Justin Smeets
3A East Bound on 247th St., North East of Address 1700
Asphalt

1.00 3.60

4.26 8
Water
Steel
E-W
Approximate Coordinate: 33.800957, -118.307714
Needed to move the pothole over 4 ft. to the West due to concrete underneath the asphalt.

18.60 SE Sewer Manhole 19.70 E Water Valve 25.40 NW Street Light Signal www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
3A Water 8 Steel 3.60 E-W
East Bound on 247th St., North East of Address
1700 Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Ruben Lopez 06-15-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street, Lomita, CA Onward Engineering Justin Smeets
4A East Bound on 247th St., North East of Address 1700
Asphalt

1.00 2.90

3.23 4
Gas
Wrapped
E-W
Approximate Coordinate: 33.800957, -118.307714

27.80 S Sewer Manhole 23.30 SE Water Valve 15.40 NW Street Light Signal www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
4A Gas 4 Wrapped 2.90 E-W
East Bound on 247th St., North East of Address
1700 Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
14280 EUCLID AVE., CHINO, CA 91710
OFFICE: (888) 902-3569
FAX: (909) 606-6555
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
BELOW

SUBSURFACE IMAGING
C
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Ruben Lopez 06-15-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street, Lomita, CA Onward Engineering Justin Smeets
5A East Bound on 247th St., North East of Address 1700
Asphalt

1.00 5.54

6.04 6
Gas
Polyethylene
E-W
Approximate Coordinate: 33.800957, -118.307749
We dug with air and backfilled pothole with the soil we removed due to possible contamination. Soil test techs were here to take samples of soil for testing. The original pothole number was PH-10.

8.10 SW Sewer Manhole 6.20 N Water Valve 31.30 NE Street Sign www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
5A Gas 6 Polyethylene 5.54 E-W
East Bound on 247th St., North East of Address
1700 Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

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Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
1385 Old Temescal RD., STE 100 CORONA, CA 92881
OFFICE: (888) 902-3569
FAX: (951) 356-4830
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Joe Martinez 08-09-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
6B At Western Ave. and 247th Street Intersection, South East of Address 24615 S Western Ave.

Asphalt

0.70 5.76

6.26 6
Oil
Wrapped
E-W
Approximate Coordinates: 33.8009502, -118.3077235

13.50 NE Water Valve 8.00 SE Sewer Manhole 31.30 NW Traffic Signal www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
6B Oil 6 Wrapped 5.76 E-W
At Western Ave. and 247th Street Intersection,
South East of Address 24615 S Western Ave. Asphalt
Notes:

Top:

Bottom:

Profi le View (not to scale)
Size:

Utility:

Material:

Direction:
(feet)
(feet)
(in)

POTHOLING DATA SHEET
Technician Name Date C Below Project No.

Project Name Project Address
Client Company Contact
1385 Old Temescal RD., STE 100 CORONA, CA 92881
OFFICE: (888) 902-3569
FAX: (951) 356-4830
Pothole No. Location
Surface Type:

Thickness:

Measured Distance from Finished Surface

PHYSICAL SWING TIE INFORMATION

LOCATION DETAIL
(feet)
www.cbelow.com
No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture No. Distance (ft) Dir. From Permanent Existing Fixture 1 2 3
Joe Martinez 08-09-2023 22-4767
247th Street Area Water Main Replacement Potholing 247th Street Lomita, CA Onward Engineering Justin Smeets
7B At Western Ave. and 247th Street Intersection, South East of Address 24615 S Western Ave.

Asphalt

0.50 3.00

3.33 4
Gas
Steel
E-W
Approximate Coordinates: 33.8009012, -118.3077272

23.60 SE Sewer Manhole 16.70 NW Traffic Signal 30.00 NE Street Light www.cbelow.com
No. Utility Size
(in) Material Top Depth (ft) Direction Location Surface Comments:

Photo 1 Photo 2
Photo 3 Photo 4
7B Gas 4 Steel 3.00 E-W
At Western Ave. and 247th Street Intersection,
South East of Address 24615 S Western Ave. Asphalt
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] Soil Sampling Report
Pothole Sampling Project
City of Lomita, California
June 30, 2023
Prepared by:

HANA Resources, Inc.

Prepared For:

C Below – Subsurface Imaging
14280 Euclid Avenue
Chino, CA 91710
Adrian Huerta, Project Manager
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected]

CERTIFICATION STATEMENT
I, Dale Schneeberger, certify that I am currently a California State-licensed Professional Geologist (PG) and that this Soil Sampling Report was prepared in accordance with the applicable statutes and regulations and in substantial conformance with standard environmental and geologic practice.

June 30, 2023
____________________________ ______________________________________________________________ Date Dale Schneeberger, PG, QSD/QSP
California State Professional Geologist #4737
HANA Resources, Inc.
20631 Hermana Circle
Lake Forest, CA 92630
Seal
09/30/24
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected]

INTRODUCTION
HANA Resource, Inc. (HANA) was contacted by C-Below, Inc. Subsurface Imaging (C-Below) to perform soil sampling, laboratory analysis and reporting services for a pothole sampling project, City of Lomita, California. The area where the sampling is to take place is at the intersection of 247th Street and S. Western Avenue (Site) (Figure 1).

Figure 1. Project Location
A representative of HANA Resources, Inc. (HANA) arrived at the Site at 0720 hours on Thursday, June 15th, 2023. In addition, representatives from AECOM, Philips 66, C-Below, and the City of Lomita were on site as well. In addition to HANA’s representative, a representative from AECOM was on site to collect split samples for analysis, and the representative from Philips 66 and the City of Lomita were present to observe the collection of the soil samples.

SAMPLING ACTIVITIES
The area subject soil sampling was from three potholes excavated in the roadway area. Upon removal of pavement, the soil was excavated using an air knife from a 1 ft by 1 ft surface opening. The samples were collected as described in Table 1, Sample Collection Details.

Table 1. Sample Collection Details
Boring
Location ID Sample ID Sample Depth Where Sampled AECOM Split Sample ID HGS-1 HSG-1-4 4 feet 6 inches above pipe PH-10
HGS-2 HSG-2-x 9.5 inches 1.5 inches below gravel NC
HGS-3* HSG-3-x 12.5 inches 3 inches below gravel NC
*Pothole was relocated due to subsurface obstruction (concrete slab) NC = No Sample Collected
Site
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] One (1) sample each was collected from the three (3) potholes. Two (2) of the potholes were shallow and one (1) was deep. The shallow samples (HGS-2 and HGS-3) were collected directly from the pothole opening. The sample collected from the deeper pothole, HGS-1, utilized a clean PVC pipe to reach the target depth to retrieve the sample. A photographic log of the sample locations is shown in Figure 2.

Area of pothole installation
Pothole access opening - Typical
Capping of pavement following sampling
Figure 2. Photographic Log Showing Sample Locations
FSoil from each pothole sample location was collected into one (1) 6-oz. laboratory supplied glass jar, and four (4) 40 ml VOAs using EPA 5035 field preparation method for volatile organic compounds (VOC). The samples were labeled, put into sealable plastic bags, and placed into an insulated chest filled with water ice and transported to the laboratory under chain-of-custody documentation for analysis. 20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] The samples were analyzed for the following constituents:
• Total Petroleum Hydrocarbons GRO/DRO/ORO (EPA Method 8015B) • Volatile Organic Compounds (EPA Method 5035/8260B)
• Cam 17 Metals (6010B/7196A/7471A)
• WET STLC (EPA Method 6010B)

SAMPLING RESULTS
The results of the soil analysis are provided in Table 2, Summary of Soil Analytical Results (no metals) in mg/Kg, and Table 3, Summary of Soil Analytical Results – Title 22 Metals (CAM 17) in mg/Kg.

Table 2. Summary of Soil Analytical Results (no metals) in mg/Kg Sample ID TPH GRO TPH DRO TPH ORO VOC
HGS 1 ND 42.7* 469 All ND
HGS 2 ND 197* 4,800 All ND
HGS 3 ND 137* 2,830 All ND
PQL 0.1 10 50 see lab report
* Peaks in diesel range but chromatogram does not match that of diesel standard Table 3. Summary of Soil Analytical Results – Title 22 Metals (CAM 17) in mg/Kg Metal Type HGS 1 HGS 2 HGS 3
Antimony ND ND ND
Arsenic ND ND ND
Barium 88.0 69.3 101
Beryllium ND ND ND
Cadmium ND ND ND
Chromium (total) 17.6 6.44 9.79
Cobalt 5.27 4.45 5.35
Copper 9.79 11.0 11.7
Lead 4.43 95.0* 6.00
Lead (STLC) NA 6.18** NA
Lead TCLP NA TBD NA
Mercury 0.041 0.023 0.030
Molybdenum ND ND ND
Nickel 11.6 8.02 8.26
Selenium ND ND ND
Silver ND ND ND
Thallium ND ND ND
Vanadium 18.5 14.7 17.0
Zinc 55.4 51.4 33.0
*Total concentration exceeds 10x STLC
** Exceeds STLC concentration of 5.0 mg/L
NA = Not analyzed
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] Petroleum hydrocarbons were detected above the practical quantitation limits (PQLs) for diesel (DRO) and oil (ORO), but not for gasoline (GRO) range was detected in all three samples. Petroleum hydrocarbons were detected above the PQL at concentrations of 42.7 mg/Kg for DRO and 469 mg/Kg for ORO, respectively, in sample HGS-1. Petroleum hydrocarbons were detected above the PQL at concentrations of 197 mg/Kg for DRO and 4,800 mg/Kg for ORO, respectively, in sample HGS-2. Petroleum hydrocarbons were detected above the PQL at concentrations of 137 mg/Kg for DRO and 2,830 mg/Kg for ORO, respectively in sample HGS-3.

Due to the elevated concentrations of the ORO in all samples, the laboratory was required to use a dilution factor of 2 for sample HGS-1 and a dilution factor of 10 for samples HGS-2 and HGS-3, to accurately measure the DRO/ORO in the soil samples, following EPA SW-846 protocols.

Concentrations of VOCs were not detected above their respective PQLs.

The results of the metals analysis indicated that all reported concentrations above their PQL’s, with the exception of lead in sample HGS-2, are below regulatory screening levels. Sample HGS-2 has a measured total lead concentration of 95.0 mg/Kg that is greater than 10 times its corresponding Soluble Threshold Limit Concentration (STLC) of 5.0 mg/L. As a result, a Waste Extraction Test (WET) was performed on this sample to evaluate compliance with the 5.0 mg/L STLC.

A copy of the laboratory report is included as Attachment 1.

REGULATORY SCREENING LEVELS
Three potential regulatory screening levels may be applied to the soil sample analytical results for the Site. These include USEPA Regional Screening Levels, Cal EPA Soil Screening Levels, and Environmental Screening Levels. For the purposes of this environmental screening at the Site, only the commercial/industrial noncancer scenario is appropriate. The applicable screening levels are provided below in Table 4, Screening Levels for Total Petroleum Hydrocarbons.

Table 4. Screening Levels for Total Petroleum Hydrocarbons Screening Level (RSL/SL/ESL) Concentration Exceeds SL
USEPA Regional Screening Levels (RSL) for soil THQ=1.0, Industrial-noncancer (May 2023) Diesel Range Organics (TPH diesel) 96 mg/Kg HGS-1 PASS
HGS-2 FAIL
HGS-3 FAIL
Oil Range Organics (TPH oil) 230,000 mg/Kg HGS-1 PASS
HGS-2 PASS
HGS-3 PASS
Soil Screening Level – DTSC Note 3 (Cal EPA) Commercial/Industrial-noncancer (June 2020) Diesel Range Organics (TPH diesel) 500 mg/Kg HGS-1 PASS HGS-2 PASS
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] Table 4. Screening Levels for Total Petroleum Hydrocarbons Screening Level (RSL/SL/ESL) Concentration Exceeds SL
HGS-3 PASS
Oil Range Organics (TPH oil) 18,000 mg/Kg HGS-1 PASS
HGS-2 PASS
HGS-3 PASS
Environmental Screening Level (ESL) – Tier 1 ESLs Commercial/Industrial-noncancer (2019 Rev.2) Diesel Range Organics (TPH diesel) 1,200 mg/Kg HGS-1 PASS HGS-2 PASS
HGS-3 PASS
Oil Range Organics (TPH oil) 180,000 mg/Kg HGS-1 PASS
HGS-2 PASS
HGS-3 PASS
Based on these results, all samples are below the DRO and ORO for the CalEPA SLs and ESLs. For the USEPA RSLs, two samples (HGS-2 and HGS-3) exceed the RSL for DRO. The other sample, HGS-1, is below the screening level for DRO, and all samples are below the screening level for ORO.

The result of the WET for lead in sample HGS-2 is 6.18 mg/L, and is greater than its STLC of 5.0 mg/L. As a result, the soil sample is considered a non-RCRA hazardous waste per CCR Title22 (California hazardous).

FINDINGS
Based on the results of the laboratory analyses of the three soil samples analyzed, samples HGS-2 and HGS-3 only exceed the USEPA RSL concentrations for DRO petroleum hydrocarbons; all are below the screening level for ORO. All samples are below CalEPA SLs and ESLs for both DRO and ORO. The City of Lomita will need to determine which of the three screening levels will be used to evaluate the samples. It should be noted, however, that the ESLs (Tier I ESLs) are typically adopted by most cities that do not have their own screening criteria.

Sample HGS-2 with a total lead concentration of 95.0 mg/Kg is greater than 10 times its corresponding STLC. The result of the WET for lead for sample HGS-2 is 6.18 mg/L, exceeding its STLC regulatory level of

5.0 mg/L. As a result, the soil sample is considered a non-RCRA hazardous waste per CCR Title22 (California hazardous). A TCLP request was submitted to the laboratory on June 30, 2023. Once the result of this test is received, it will be forwarded to C-Below for presentation to the City of Lomita. Should the result of this analysis indicate that the TCLP of 5.0 mg/L is exceeded, the soil would then be considered a federally hazardous waste (RCRA).

The decision of how to manage the soil for total petroleum hydrocarbons (DRO, ORO) will depend on the screening level adopted. If the USEPA RSL is adopted, the soil will need to be handled appropriately.

Additionally, the soil from sample location HGS-2 is also classified as a non-RCRA California hazardous waste, and potentially a federally (RCRA) hazardous waste (pending TCLP lab analysis). Disposal would 20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] require the establishment of a waste profile. This can be done by contacting a licensed TSDF (landfill or thermal treatment facility) for profiling prior to acceptance and disposal. 20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] ATTACHMENT 1 – LABORATORY REPORT

20361 Hermana Circle | Lake Forest | CA 92630 | 949.680.4444 | [email protected] To: Mr. Adrian Huerta
Project Manager
C Below – Subsurface Imaging
From: Dale Schneeberger, P.G.

Consulting Manager
HANA Resources, Inc.

Date: August 22, 2023
Subject: Addendum Letter to Soil Sampling Report – Additional Soil Sampling, August 17, 2023 This addendum letter has been prepared to clarify the reported QA/QC associated with the results of the analysis for lead (Pb) in the samples analyzed at the pothole project site, located at the intersection of 247th Street and S. Western Avenue, in the City of Lomita, California. Routine laboratory QA/QC activities are documented in the analyzing laboratory’s Quality Manual and must adhere to consensus standards adopted by the Environmental Protection Agency (EPA) These include Laboratory Control Sample (LCS), and Matrix Spike and Spike Duplicates (MS/MSD) are performed on a frequency of 1 out of batch of up to 20 samples. The LCS sample prepared in the laboratory that contain analytes that are representative of the analytes of interest in the submitted samples, in this case lead (Pb). Known concentrations are added and are processed in the same manner as the submitted samples. The results of the LCS are used to demonstrate that the laboratory is in control of the processes involved in the preparation and analysis of specific tests. The criterion for acceptance includes both accuracy or bias (% recovery) and precision (% RPD – or reproducibility) measurements. The importance of the LCS is to provide confidence that what the laboratory claims it can recover and reproduce is actual and not hypothetical. This QA/QC parameter is the most important and passed for lead (Pb).

The other QA/QC parameter includes the MS/MSD, also typically performed on a frequency of 1 out of up to 20 samples. The samples selected for MS/MSD are processed along with the same un-spiked sample.

The MS/MSD are analyzed as a method performance assessment by measuring the effects of interferences caused by the specific sample matrix. Poor spike recoveries for MS/MSD samples could mean sample matrix is causing matrix interference issues. However, neither of the two samples from this project submitted for lead (Pb) analysis were included in the MS/MSD QA/QC process. The failure of the unrelated sample has no bearing on the validity of the reported lead (Pb) concentrations for this project, and the LCS is in control. Therefore, the concentrations for lead (Pb) as reported are considered valid for the samples analyzed for this project.

Respectfully submitted,
Dale Schneeberger, P.G.

Consulting Manager
HANA Resources, Inc.
20631 Hermana Circle
Lake Forest, CA 92630
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] Soil Sampling Report –
Additional Soil Sampling
Pothole Sampling Project
City of Lomita, California
August 17, 2023
Prepared by:

HANA Resources, Inc.

Prepared For:

C Below – Subsurface Imaging
14280 Euclid Avenue
Chino, CA 91710
Adrian Huerta, Project Manager
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected]

CERTIFICATION STATEMENT
I, Dale Schneeberger, certify that I am currently a California State-licensed Professional Geologist (PG) and that this Soil Sampling Report was prepared in accordance with the applicable statutes and regulations and in substantial conformance with standard environmental and geologic practice.

August 17, 2023
____________________________ ______________________________________________________________ Date Dale Schneeberger, PG, QSD/QSP
California State Professional Geologist #4737
HANA Resources, Inc.
20631 Hermana Circle
Lake Forest, CA 92630
Seal

August 17, 2023
____________________________ ______________________________________________________________ Date Hannah Boelts, MS, QSP Delegate
Environmental Geologist
HANA Resources, Inc.
20631 Hermana Circle
Lake Forest, CA 92630
09/30/24
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected]

INTRODUCTION
HANA Resource, Inc. (HANA) was contracted by C-Below, Inc. Subsurface Imaging (C-Below) to perform soil sampling, laboratory analysis and reporting services for a pothole sampling project, City of Lomita, California. The area where the sampling took place is at the intersection of 247th Street and S. Western Avenue (Site) (Figure 1).

A representative of HANA Resources, Inc. (HANA) arrived at the Site at 0800 hours on Wednesday, August 9 th, 2023. In addition, representatives from C-Below were on site as well.

SAMPLING ACTIVITIES
The area subject soil sampling was from two potholes excavated in the roadway area. Upon removal of pavement, the soil was excavated using an air knife from a 1 ft by 1 ft surface opening. The samples were collected as described in Table 1, Sample Collection Details.

Table 1. Sample Collection Details
Boring
Location ID Sample ID Sample Depth Where Sampled
HGS-4 HSG-4 at 14.5” 14.5 inches 14.5 inches below road base gravel HGS-5 HSG-5 at 15” 15 inches 15 inches below road base gravel One (1) sample each was collected from the two (2) potholes. The samples (HGS-4 and HGS-5) were collected directly from the pothole opening. A map of the sample locations is provided in Figure 2, and a photographic log of the sample locations provided in Figure 3.

Soil from each pothole sample location was collected into one (1) 8-oz. laboratory supplied glass jar. The samples were labeled and placed into an insulated chest filled with water ice and transported to the laboratory under chain-of-custody documentation for analysis.

The samples were analyzed for the following constituents:
• Total Lead (EPA 6010B for TTLC – Lead)

SAMPLING RESULTS
The results of the soil analysis are provided in Table 2, Summary of Soil Analytical Results in mg/Kg.

Sample ID TTLC-Lead Result DF
HGS-4 at 14.5” 2.98 1
HGS-5 at 15” 1.93 1
PQL 0.50

The results of the total lead analysis indicated that all reported concentrations were above their PQL’s but below regulatory screening levels. Sample HGS-4 has a measured total lead concentration of 2.98 mg/Kg and HGS-5 has a measured total lead concentration of 1.93 mg/Kg. A copy of the laboratory report is included as Attachment 1.
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] 20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] 20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected]

FINDINGS
Based on the results of the laboratory analyses of the two soil samples, the soil in samples HGS-4 and HGS-5 do not exceed the applicable regulatory screening levels for lead (Pb).

Area of pothole installation Pothole access opening
Capping of pavement following sampling
Figure 3. Photographic Log Showing Sample Locations
20361 Hermana Circle | Lake Forest | CA 92630 | Phone 949.680.4444 | [email protected] ATTACHMENT 1 – LABORATORY REPORT

BIDDER'S PROPOSAL
247TH STREET AREA WATER MAIN REPLACEMENT
Company: Stephen Doreck Equipment Rentals, Inc.

Honorable Mayor and Members
of the Lomita City Council
Lomita, California
In accordance with the Notice Inviting Bids pertaining to the receiving of sealed proposals by the City Clerk of the City of Lomita for the above titled improvement, the undersigned hereby proposes to furnish all Work to be performed in accordance with the Plans, Specifications, Standard Drawings, and the Contract Documents, for the unit price or lump sum set forth in the following schedule.

The undersigned hereby acknowledges that he/she has examined the copies of the plans, specifications and all Contract Documents for this project and is fully aware of scope of the work.

The undersigned also acknowledges that he/she has examined the project site and locality where the work is to be performed and the legal requirements and conditions affecting the cost, progress, and performance of the work in strict accordance with the Contract Documents.

The undersigned also acknowledges that timely completion of the project is important to the City. Therefore, time being of the essence, he/she proposes that the work commenced and will be completed within the time specified in the Notice Inviting Bids.

Specification or Items not indicated on Bid Form: The Contractor is to accommodate those portions of the work required by the specifications or contract documents, whose method of payment is not included in other bid items elsewhere.

In addition, bid items costs associated with bonds, insurance, traffic control, labor, equipment, materials, overhead, profits, all other indirect costs shall be considered full compensation for each bid item.

All work shall be completed within 180 working days from the date the notice to proceed is issued by the Engineer.

C-2
Exhibit B

PROJECT BID SCHEDULE
Item Item Description Qty Unit . No.
1 Mobilization and demobilization. 1 LS
2 Traffic control. 1 LS
3 Excavation safety measures. 1 LS
4 Construction surveying. 1 LS
5 Water pollution control (includes BMP 1 LS installation and maintenance). 6 Re-establish survey monuments. 1 LS
7 Saw cutting. 1 LS
Construct new 8" PVC C900 DR 18
water main, including but not limited
8 to furnishing of fittings and end caps. 670 LF Construction shall be per City of Lomita Standards and include
trenchinQ, bedding, and backfill.

Construct new 8" PVC C900 DR 14
water main, including but not limited
9 to furnishing of fittings and end caps. 3,260 LF Construction shall be per City of Lomita Standards and include
trenching, bedding, and backfill.
10 Provide and install 8" gate valve. 18 EA
Furnish and install Fire Hydrant
11 Assembly per City of Lomita Standard 3 EA
Plan W-110.
12 Furnish and install 1" water s�rvice, 24 EA connect to existing meter and box.

Cut existing water main and remove
13 interfering portions. Plug with 1 LS
concrete and abandon.

C-3
Unit
Price
$ 71,000. D <
$
1'3, S"l)().OO
$1, S-l>o.oe
$ q,s-oo.<P
�,s-oo.1J0
$

2., 8S'tJ,00
�,, ()00,0°
$
IZb.OD
$
1 li7. DO
i,Dl.f. i>D
$

14.L/{IJ.DO
�,3.s-0.00
$ oo 3,75().

Total Bid
$ '7L0Oo.o<
$1·3, ,S/JO.OD
$ 7,soo.oc
$'l . 5'0()> 1)0
$
/4 fOO. IOO
z,iso. co
i. 000, DD
$
J il/; tol/J. ot
$
l\ 7q, 2 2/J. ()(,
$
3 b, Z, 70. {JO
�31 '3.){)_0i
�6. l/lJIJ.1JO
,
$3, 7StJ. Of
Connect to existing water main
14 (includes installation of transition 5
couolinQ, if required per plans).

Construct AC pavement base course
15 including subgrade and base 2,310 preparation per City of Lomita trench detail.
16 Cold plane asphalt concrete (2") 257 depth per City of Lomita standards. 17 Construct AC pavement cap per City 29 of Lomita trench detail.

Construct AC pavement base course
18 including subgrade and base 7,210 preparation per City of Los Angeles trench detail.

Cold plane asphalt concrete (2")
19 depth per City of Los Angeles 801
standards.
20 Construct AC pavement cap per City 90 of Los Angeles trench detail.

Construct AC pavement base course
21 including subgrade and base 775 preparation per Caltrans trench detail.
22 Cold plane asphalt concrete (2") 86 depth per Caltrans standards. 23 Construct AC pavement cap per City 10 of Caltrans trench detail.

Construct PCC bus pad including
24 dowel installation, subgrade and base 795
preparation per Caltrans standards.
25 Replace damaged pavement striping, 1 markings, reflectors, legends. 26 Soil sampling if hazardous soil is 5 encountered (As Needed Only) Excavation, haul away and disposal
27 of hazardous soil if encountered (As 180
Needed Only)
Install Type D and E Traffic Signal
28 Loop Detectors per Caltrans Standard 18
Plans ES-58
C-4
EA $ � IC 14,/o o. o
SF $
lb.DO
SY $ 1-/tJ. ()0
TON $53�00
SF $ l�OO
SY $ J 5". oo
TON $ 2/2./J. o0
SF $ 22.0°
SY $ l'IO. Cf)
TON $ Zb/J. oo
SF $ /1)0. o0
LS $'3,�lJO. a.

EA $ ZS"fJ,00
TN $ ).S,f)O
EA $ troo.fl-
$
73:J. 5"0. () o
,
$
%,qbD. oc.
$
I(), U/).ct.
$ IS: 515:° tlO
$
l D& I ' 5°(),l)I.
$ ,-(X I 2..1 015,
$ zz, tg/JIJ.O.
$
17✓0:ro. o:
$ a.,111,0.00
$ 8,boo.o?
$qi 7DD. oc
$ g
J
S-IJD. O
l
$ I, 2�0-11)
$ 4,S-DD,d
$ �,ODb.if
I
Import, place and compact crushed
29 miscellaneous base if hazardous soil 180 TN $ I&. DD $ is encountered (As Needed Only) z., <g &). rt.>

TOTAL BID
(Items 1 through 25 & 28 excluding Bid items 27 & 29) $1/lDi� 71-/b. /JC TOTAL BID:

Words
*BIO MAY BE REJECTED IF TOTAL IS NOT SHOWN IN FIGURES ANO WORDS.

The undersigned furthermore agrees to enter and execute a contract, with necessary bonds, at the unit prices set forth herein and in case of default in executing such contract, with necessary bonds, the check or bond accompanying this bid and the money payable thereon shall be forfeited thereby to and remain the property of the City of Lomita.

The above unit prices include all work appurtenant to the various items as outlined in the Specifications and all work or expense required for the satisfactory completion of said items. In case of discrepancies between unit prices and totals, the unit prices shall govern.

The undersigned declares that it has carefully examined the Plans, Specifications, and Contract Documents, and has investigated the site of the work and is familiar with the conditions thereon.
contractor Stephen Doreck Equip� ::.

Date: 04/11/2024 By: / �----
Pablo Viramontes - Vice President
Contractor's State License No.: 665471 Class A Exp. Date: 02/28/2026 Contractor's Address: 9075 Telegraph Rd, Pico Rivera, CA 90660 Phone: 562-949-4949
C-5
I

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Ange les )
On --"0'-4..;.../1_1""'""/=2..;;..02-'-4 _____ before me, __ S--'--'"--yl_v_ia_S_ i_fu_e_n_te'--'s_( ... N_o_ta __ ry ____ P_u_b_l i_c).__ __ _ personally appeared Pablo Viramo n tes
(insert name and title of the officer)
who proved to me on the basis of satisfactory evidence to be the person($) whose name(1i} is/W,f:( subscribed to the within instrument and acknowledged to me that helifJlilW/fN/ executed the same in hislflflflfrtf!N authorized capacity(i'M), and that by his/t,wf/their signature($) on the instrument the person($), or the entity upon behalf of which the person($) acted, executed the instrument.

I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Sign (Seal)
eeaoeeee
SYLVIA SIFUENTES �
Notary Publfc • California z
Los An9eles County �
Commission ii 2419640 -
y Comm. Expires Oct 7, 2026

CONTRACTOR'S AFFIDAVIT
STATE OF CALIFORNIA }
}
COUNTY OF } Los Angeles

1. _P_a __blo_Vir_a_mo_n_te_s ________________ , being first duly sworn, deposes and says:

That he is the -----Vice --P--resident ---------------
Tit I e
of Stephen Doreck Equipment Rentals, Inc.
(Name of Partnership, Corporation, or Sole Proprietorship) hereinafter called "Contractor," who has submitted to the City of Lomita a proposal for:
247TH STREET AREA WATER MAIN REPLACEMENT

2. That said proposal is genuine; that the same is not sham; that all statement of facts therein are true;

3. That such proposal was not made in the interest or behalf of any person, partnership, company, association, organization or corporation not named or disclosed;

4. That the Contractor did not, directly or indirectly, induce, solicit or agree with anyone else to submit a false or sham bid, to refrain from bidding, or to withdraw the bid, to raise or fix the bid price of the Contractor or anyone else, or to raise or fix any overhead, profit or cost element of the Contractor's price or the price of anyone else; and did not attempt to induce action prejudicial to the interest of the City of Lomita, or of any other bidder, or anyone else interested in the proposed contract;

5. That the Contractor has not in any manner sought by collusion to secure for itself an advantage over any other bidder or to induce action prejudicial to the interests of the City of Lomita, or of any other bidder or of anyone else interested in the proposed contract;

6. That the Contractor has not accepted any bid from any subcontractor or materialman through any bid depository, the bylaws, rules or regulations of which prohibit or prevent the Contractor from considering any bid from any subcontractor or materialman, which is not processed through said bid depository, or which prevent any subcontractor or materialman from bidding to any contractor who does not use the facilities of or accept bids from or through such bid depository;
C-6

7. That the Contractor did not, directly or indirectly, submit the Contractor's bid price or any breakdown thereof, or the contents thereof, or divulge information or data relative thereto, to any corporation, partnership, company, association, organization, bid depository, or to any member or agent thereof, or to any individual or group of Individuals, except to the City of Lomita, or to any person or persons who have a partnership or other financial interest with said Contractor in its business.

Dated this _1_1_th __ day of ____ A__,p.__r_il _____ , 2024 Subscribed and Sworn to ��als, lnc.

Pa lo Viramontes - Vice President
Title
before me this _1_1_th __ day of ___ A__._p_ri_l ____ , 2024.

Nata ubh I and for said. Sylvia Sifuentes/ Notary Public County and State.
(Seal)
C-7
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate
is attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Anqeles
Subscribed and sworn to (or affirmed) before me on this 11th day of April , 20 24 , by Catherine R. Doreck and
Pablo Viramontes
proved to me on the basis of satisfactory evidence to be the person(s) who appeared before me.
(Seal)

SYLVIA SIFUENTES
• Notary Public • Ccllifornia
= los Angeles County ! / Commission# 2419640
�.< .
.. , My Comm. Expires Oct 7, 2026
Signatu
' •
BID BOND (10%) Bond No. CSBA-26751
KNOW ALL MEN BY THESE PRESENTS: That we, Stephen Do reck Equipment Renta s, l In c. as principal, and __ s
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as sureties, are held and firmly bound unto the City of Lomita, State of California, in the penal sum of Ten Perc ent of Amount Bid dollars ($ 10% ), for the payment whereof we hereby bind ourselves, our successors, heirs, executors or administrators jointly and severally, firmly by these presents.

The condition of this obligation is such that, whereas the above bounded principal is about to file with and submit to the City of Lomita a bid or proposal for the performance of certain work as required In the City of Lomita, said work being: 247TH STREET AREA WATER MAIN REPLACEMENT in compliance with the Specifications therefor under an invitation of said City contained in a notice or advertisement for bids or proposals; now if the bid or proposal of the said principal shall be accepted and if the said work be thereupon awarded to the principal by said City and if the said principal shall enter into a contract with the said City in accordance with said bid or proposal, or if the bid or proposal of the said principal is rejected, then this bond shall be void and of no effect and otherwise in full force and effect.

WITNESS ou�
12�s 4th day of __ A...._p_ri____ l , 20_24_.
�epheo·r�
s���,£��eJ
S orney-ln-Fact
mey-in-Facl
Name: Evan Kotchevar
Local Address: 777 S Figueroa ,Street, Suite 3700
Los Angeles, CA 90017
Phone No.: -------------
(213) 457-6195
Fax No.: -------------
N/A
C-8

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Angeles )
On _ _;0;_4;.;._/1.c....1=/=2 ..;;..;02=-4..;.__ ____ before me, -----"-S.._ylv;..;.. a=i ;_S;:;...;i"'"'fu"""'en"""" ...;;..te;:;..;;s;_('-'-N"'"'o;...;;.ta=ry_,__P....;u;..;.;b;_li...;;..c .... } ___ _ personally appeared Pablo Viramontes
(insert name and title of the officer}
who proved to me on the basis of satisfactory evidence to be the person(�) whose name(�) is/,:,Vf',/ subscribed to the within instrument and acknowledged to me that helstJIJIWvel/ executed the same in hislt}flYIJ'ffl!i,f authorized capacity(jlM), and that by his/W,f/their signature(�) on the instrument the person(�). or the entity upon behalf of which the person(�) acted, executed the instrument. '
I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signature�:::::::=:���tt-x-=---------­ (Seal)
Sylvi

SYLVIA SIFUENTES
Notary Public - California
�
Los Angeles County f � Commission # 2419640
My Comm. Expires Oct 7, 2026

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Or ange
On Apr il 4 I 2024 before me, ___ M_e_lis__a _A_n_n_V_a_c_c_a _ro�,_N_o_ta_ry�P_u_b_lic ____ _ personally appeared Shaunna Rozelle Ostrom
(insert name and title of the officer)
who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the pers�n(s), or the entity upon behalf of which the person(s) acted, executed the instrument.

I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signature �oi:::co--_0 (Seal)
Melissa Ann Vaccaro
Bond No. CSBA-26751

SWISS RE CORPORA TE SOLUTIONS
SWISS RE CORPORATE SOLUTIONS AMERICA INSURANCE CORPORATION ("SRCSAIC") SWISS RE CORPORA TE SOLUTIONS PREMIER INSURANCE CORPORATION ("SRCSPIC") WESTPORT INSURANCE CORPORATION ("WIC'')

GENERAL POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, THAT SRCSAIC, a corporation duly organized and existing under laws of the State of Missouri, and having its principal office in the City ofKansas City, Missomi, and SRCSPIC, a corporation organized and existing under the laws of the State of Mi ssouri and hav· 1g its principal office in the City of Kansas City, Missouri, and WIC, organized under the laws of the State of Missouri, and having its principal office in t�e City ofKansas City, Missouri, each does hereby make, constitute and appoint:

DANIEL HUCKABAY, ARTURO AYALA, DWTGHT REILLY, SHAUNNA ROZELLE OSTROM, FRANK MORONES.

MICHAEL D. STONG, BEN STONG, R. NAPPI, CHELSEA LIBERATORE, ADRIAN LANGRELL, and BENJAMIN WOLFE

JOINTLY OR SEVERALLY
Its true and lawful Attomey(s)-in-Fact, to make, execute, seal and deliver, for and on its behalf and as its act and deed, bonds or other writings obligatory in the nature of a bond on behalf of each of said Companies, as surety, on contracts of surety ship as are or may be required or permitted by law, regulation, contract or otherwise, provided that no bond or undertaking or contract or suretyship executed under this authority shall exceed the amount of:

ONE HUNDRED TWENTY-FIVE MILLION ($125,000,000.00) DOLLARS This Power of Attorney is granted and is signed by facsimile under and by the authority of the following Resolutions adopted by the Boards of Directors of both SRCSAIC and SRCSPIC at meetings duly called and held on the 18th ofNovember 2021 and WIC by written consent of its Executive Committee dated July 18, 2011.
"RESOLVED, that any two of the President, any Managing Director, any Senior Vice President, any Vice President, the Secretary or any Assistant Secretary be, and each or any of them hereby is, authorized to execute a Power of Attorney qualifying the attomey named in the given Power of Attorney to execute on behalf of the Corporation bonds, undertakings and all contracts of surety, and that each or any of them hereby is authorized to attest to the execution of any such Power of Attorney and to attach therein the seal of the Corporation; and it is FURTHER RESOLVED, that the signature of such officers and the seal of the Corporation may be affixed to any such Power of Attorney or to any certificate relating thereto by facsimile, and any such Power of Attorney or certificate bearing such facsimile signatures or facsimile seal shall be bindin!! uoon the Corporation when so affixed and in the future with regard to anv bond, undertaking or contract of surety to which it is attached." \..,,,,,,u,u111t,,,,,,, ,,,,,1111U1111;,,,,,
........ , .. �,�����!'C.c;;",
,
, " .... ,,� �,o�.� .��l-41�;;,,,,,
..,---.,0::-011-00 .q,(i:-
.¾,J., $',,_,
o-.:>\:,�POR,j�--�.e�.,
ff/ s
E A [_\t\ ij.---
··s E A r·l\ ,r ... _, 1973, _ .. {Ji \il...._
, )lJ •,J.s,.;_·-�!sso<v.�·#,,,., ,,_ ;s, ;.--�issou�-·Ji.b0 .,
--
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,"" '�,,,,'!ftSJS •• ••• .... • o''f,
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tt\\"
"'
By _________________ _
Erik Janssens, Senior Vice President of SRCSAIC & Senior Vice President ofSRCSPIC & Senior Vice President ofWIC
By ________ �Jr .;;._ _________ _
Gel'ald Jagr�wski, Vice President ofSRC5AIC & Vice President ofSRCSPIC & Vice President ofWIC
IN WITNESS WHEREOF, SRCSAlC, SRCSPlC, and WIC have caused their official seals to be hereunto affixed, and these presents to be signed by their authorized officers
this� day of NOVEMBER 20_2_2 __ _
State of Illinois
County of Cook
Swiss Re Corporate Solutions America Insurance Corporation wi.ss Re Corporate Solutions Premier Insurance Corporation Westport Insurance
_
Corporation
On this� day of NOVEMBER , 20 � before me, a Notary Public personally appeared Erik Janssens, Senior Vice President ofSRCSAlC and Senior Vice President of SRCSPIC and Senior Vice President of WIC and Gerald Jagrowski , Vice President of SRCSAlC and Vice President of SPCSPIC and Vice President of WIC, personally known to me, who being by me duly sworn, acknowledged that they signed the above Power of Attorney as officers of and acknowledged said instrument to be the voluntary act and deed of their respective companies. �\!;>,11��1�
0E;FIOW...SE:JIL.

I, Jeffrey Goldb,�rg, the duly elected Sen lo, Vice President and �:..:.i
Assistant
. .

Secretary ofSRCSAlC
.. l\ ��� ,. �·-. -
and SRCSPIC
f't)°�
and WIC, do hereby certify that the above and
foregoing is a uue arJ.d correct copy oft Power of Attorney given by said SRCSAIC and SRCSPIC and WIC, which is still in full force and effect.

IN WITNESS W.HEREOF, I bave set my hand !lfld affixed the seals of the Companies this�day of April . 20�.

Jeffrey Goldberg, Senior Vice President &
Assistant Secretary of SRCSAIC and
SRCSPIC and WIC

LIST OF SUBCONTRACTORS
247TH STREET AREA WATER MAIN REPLACEMENT
The Bidder is required to fill in the following blanks in accordance with the provisions of the Subletting and Subcontracting Fair Practices Act (Chapter 2 of Division 5, Title 1 of the Government Code of the State of California) and should familiarize itself with Section 2-3 of the Standard Specifications.

Name Under Which Subcontractor is Licensed:�A....:.....:....1\=-.,_A .... ro...;...&....;e�r-'-'-�;;.......;...aV'_...._,4_.__6 ()_��_,__,·Jt I License Number: Zb]{J73
Address of Office, Mill or Shop: L-Jf)O /3-, 6 .../:l. h-f,, L,,{JyoVJCI, elk 9Z'871 I ,
Specific Description of Sub-Contract: b Y-- \ Y'd. &i V\ cl Gctp Name Under Which Subcontractor is Licensed: -------------- License Number: -----
Address of Office, Mill or Shop: ___________________ _
Specific Description of Sub-Contract: _________________ _ Name Under Which Subcontractor is Licensed: -------------- License Number: -----
Address of Office, Mill or Shop: ___________________ _
Specific Description of Sub-Contract: _________________ _ Name Under Which Subcontractor is Licensed: -------------- License Number: -----
Address of Office, Mill or Shop: ___________________ _
Specific Description of Sub-Contract: _________________ _ Subcontractors listed in accordance with the provisions of Section 2-3 must be properly licensed under the laws of the State of California for the type of work which they are to perform. Do not list alternate subcontractors for the same work.

C-9

CONSTRUCTION PROJECT REFERENCE
(Work similar in magnitude and degree of difficulty completed by Contractor within the past three [3] years.)

1. 2.

Name (Firm/Agency): _C_ity_o_f n_l _g_el _w_o_o_d ____________ _ Address: 1 Manchester Blvd. Inglewood, CA 903 12
Contact Person: Thomas Lee Telephone No.: 310-412-5333
Title of Project: Waer t Main Replacement FY2021-22 Pro jec t
Project Location: Overhill Drive and Van Ness Ave
Date of Completion: 07/11/2023 Contract Amount:$ 920.775.00 Name (Firm/Agency): __ C_ity_o_f _G_a_rd_e_n_G_r_o_e
v__________ _
Address: 12860 Euclid Street Garden Grove, CA 92840
Contact Person: _
C_ar_i_na_D_an ______ Telephone No.: __
71_4_-4_4_8_-_14_5__6 __ _
Title of Project: Water Improvement Project
Project Location: Orangewood Ave and Dale Street
Date of Completion: _1 1_1_1_11_202_ _3 _____ Contract Amount:$ 2,719,470.00

3. Name (Firm/Agency): Veolia Water West Operating Services Address: 437 N. Riverside Ave, Rialto, CA 92376
Contact Person: Michelle Mc Ley Telephone No.: __ 90_9-_34_1__- 8_24_6 ___ _
Title of Project: Water Improvement Project
Project Location: Foothill Blvd and Sycamore Ave
Date of Completion: _o_s1_12_1_202__3 _____ Contract Amount: $ 1,827,835.00 C-10

VIOLATIONS OF FEDERAL, STATE OR LOCAL LAWS

1. Has your firm or its officers been assessed any penalties by an agency for noncompliance or violations of Federal, State or Local labor laws and/or business or licensing regulations within the past five (5) years relating to your construction projects?
Yes/No: --------- No Federal/State:---------
lf"yes," identify and describe, (including agency and status): ______ _ Have the penalties been paid? Yes/No: ______________ _

2. Does your firm or its officers have any ongoing investigations by any public agency regarding violations of the State Labor Code, California Business and Professions Code or State Licensing Laws?
Yes/No: No Code/Laws: ----- Section/Article: -------
If "yes," identify and describe, (including agency and status): ______ _ C-11

DISQUALIFICATION OR DEBARMENT
Has your firm, any officer of your firm, or any employee who has a proprietary interest in your firm ever been disqualified, removed, or otherwise prevented from bidding on, performing work on, or completing a federal, state or local project because of a violation of law or a safety regulation? Yes/No: No . If yes, provide the following information (if more than once, use separate sheets)
:

Date: ------- Enti
ty: __________________ _
Location: ___________________________ _
Reason: ----------------------------
Provide Status and any Supplemental Statement: _____________ _ Has your firm been reinstated by this entity? Yes/No: ___________ _ C-12

ACKNOWLEDGEMENT OF ADDENDUM
247th STREET AREA WATER MAIN REPLACEMENT
ADDENDUM No. 1
Complete and sign this acknowledgement form. Enclose the original copy of the acknowledgement in your proposal. Failure to do so may result in disqualification of your firm's proposal.

The undersigned acknowledges receipt of Addendum No. 1 dated February 29, 2024.

ATTEST:

Principal:

Address:

By:

Title:

Stephen Doreck Equipment Rentals, Inc.
9075 Telegraph Rd, Pico Rivera, CA 90660
Pablo Viramontes
Vice President
CITY HALL OFFICES • 24300 NARBONNE AVENUE, LOMITA• CALIFORNIA 90717 (310) 325-7110 • FAX (310) 325-4024 • www.lomita.com/cityhall

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Angeles )
On _...;;0;...;4.;..../1.;....1;.;..;/2=0;;.;;;;2;;....c4 _____ before me, _ ___;:;.S ..._yl;..;.v.;;..;;ia.;....S.;;;...i-'-fu'"""e'"""n""""tes""';;.......o.;..(N""'"'o;;_;;ta=ry'--'--P_u;_bl.;....i""""c ..... ) ___ _ personally appeared Pablo Viramontes
(insert name and title of the officer)
who proved to me on the basis of satisfactory evidence to be the person($) whose name(�) is/W,ff subscribed to the within instrument and acknowledged to me that helsfJtJIW/fHI executed the same in hislf'Jflrlt'rfrl.r authorized capacity(j'M), and that by his/W,f/their signature($) on the instrument the person($), or the entity upon behalf of which the person{!:f) acted, executed the instrument.

I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signal� � (Notary Public)
(Seal)
•••• tbA>r. g
SYLVIA SIFUE)ITES �
Notary Public • California z
Los Angeles County l!:

Commission ti 2419640 -
y Comm. Expires Oct 7, 2026

ACKNOWLEDGEMENT OF ADDENDUM
247th STREET AREA WATER MAIN REPLACEMENT
ADDENDUM No. 2
Complete and sign this acknowledgement form. Enclose the original copy of the acknowledgement in your proposal. Failure to do so may result in disqualification of your firm's proposal.

The undersigned acknowledges receipt of Addendum No. 2 dated March 22, 2024.

ATTEST:

Principal:

Address:

By:

Title:

Stephen Doreck Equipment Rentals, Inc.
9075 Telegraph Rd, Pico Rivera, CA 90660
/y,d)t/�
Pablo Viramontes
Vice President
CITY HALL OFFICES • 24300 NARBONNE A VENUE, LOMITA• CALIFORNIA 90717 (310) 325-7110 • FAX (310) 325-4024 • www.lomita.com/cityhall

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Angeles
On _.....;;0;._;4..;._/1'--1;.;..;/2=0:;..;;;2;;..;4 _____ before me, _ ____.;c.S _,_yl;..;.v.;..;;ia'--S�i-'-fu'-e'-nte"""";;;..;s;;.......L.;.(N-'-'o""" ta=ry'--'--P_u;....bli;........;.c ..... ) ___ _
personally appeared Pablo Viramontes
(insert name and title of the officer)
who proved to me on the basis of satisfactory evidence to be the person(�) whose name(i) is/'ffVf/ subscribed to the within instrument and acknowledged to me that hel<J,fJtflW/rH/ executed the same in his/'flflr/'frt'fl,f authorized capacity(jM), and that by his/W,f/their signature(�) on the instrument the person(�). or the entity upon behalf of which the person(�) acted, executed the instrument.

I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.
(Seal)

ACKNOWLEDGEMENT OF ADDENDUM
247th STREET AREA WATER MAIN REPLACEMENT
ADDENDUM No. 3
Complete and sign this acknowledgement form. Enclose the original copy of the acknowledgement in your proposal. Failure to do so may result in disqualification of your firm's proposal.

The undersigned acknowledges receipt of Addendum No. 3 dated March 27, 2024.

ATTEST:

Principal:

Address:

By:

Title:

Stephen Doreck Equipment Rentals, Inc.
9075 Telegraph Rd, Pico Rivera, CA 90660
Pablo Viramontes
Vice President
CITY HALL OFFICES • 24300 NARBONNE A VENUE, LOMITA • CALIFORNIA 90717 (310) 325-7110 • FAX (310) 325-4024 • www.lomita.com/cityhall

ACKNOWLEDGMENT
A notary public or other officer completing this
certificate verifies only the identity of the individual who signed the document to which this certificate is
attached, and not the truthfulness, accuracy, or
validity of that document.

State of California
County of Los Angeles
On --'0_4 __ /1"--1-'/2c;;_0;;._2_4 _____ before me, _ ____;;;;.S..._yl;..;..v=ia.;.... S=i-'fu;;;..;e;..;..nt=e.;;_;s:;....,.;_(N..;;_;o;;..:ta=ry'--'--'P-'u=b:....;.;li=c.,_) ___ _ personally appeared Pablo Viramontes
(insert name and title of the officer)
who proved to me on the basis of satisfactory evidence to be the person(�) whose name(�) is/W,,t subscribed to the within instrument and acknowledged to me that hel$IJIJl'f'Nel/ executed the same in hisll}flf/J'fftl,f authorized capacity(jM), and that by his/W,f/their signature(i,) on the instrument the person(�). or the entity upon behalf of which the person(�) acted, executed the instrument.

I certify under PENAL TY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.

WITNESS my hand and official seal.

Signature:..-=,...,..�i-f"�-------­ (Seal)
Sylvi
SYLVIA SIFUENiE5 �
•: 14otary Public • California
� Los Angeles County f
° Commission# 2419640 -
,. My Comm. Expires Oct 7, 2026
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