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C - Amendment No 3 to CSA Terraphase

San Leandro City Council
July 7, 2025

Document
C - Amendment No 3 to CSA Terraphase
Meeting
July 7, 2025
Body
San Leandro City Council
Original file
4.7 MB
Text extracted from the city's file for reading and search. Open the original on legistar1.granicus.com. That file is the official record.

Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 1 of 8
AMENDMENT NO. 3 TO CONSULTING SERVICES AGREEMENT BETWEEN

THE CITY OF SAN LEANDRO AND
TERRAPHASE ENGINEERING, INC.

FOR

ENVIRONMENTAL DESIGN SERVICES FOR A TREATMENT WETLAND AT THE CITY OF SAN

LEANDRO WATER POLLUTION CONTROL PLANT
This Amendment No.3 (“Amendment”) is made by and between the City of San Leandro (“City”) and Terraphase Engineering, Inc. (“Consultant”) (together sometimes referred to as the “Parties”) as of September 13, 2024, and amends that certain Consulting Services Agreement (“Agreement”) dated October 15, 2019, between the Parties.

WHEREAS, City and Consultant have executed the Agreement, pursuant to which Consultant has provided certain consulting services to City with regard to environmental design services for a treatment wetland at the City of San Leandro Water Pollution Control Plant, and WHEREAS, the Parties desire to amend the Agreement to add additional scope and increase compensation by $266,624 to a not to exceed amount of $1,177,863.

NOW THEREFORE, for good and valuable consideration, the sufficiency of which is hereby acknowledged, the Parties hereby agree to amend the Agreement as follows:

1. Section 1.1 of the Agreement entitled “Term of Services” is hereby amended to extend the term from June 30, 2024, to June 30, 2025; and

2. Section 2 of the Agreement entitled “Compensation” is hereby amended to pay Consultant a sum not to exceed $1,177,863; and

3. Exhibit A of the Agreement entitled “Scope of Services” is hereby amended to read:

Task 1: Sludge-Soil-Cement Stabilization Pilot Test
Terraphase has continued to work with the City to develop and plan a pilot test for sludge-soil-cement stabilization of the former polishing pond at the City WPCP. The objective of stabilizing the former polishing pond is to strengthen the surface of the pond to a minimum unconfined compressive strength of at least 1,000 pounds per square foot (psf), within an operationally acceptable curing time, to support fill placement and construction of the planned treatment wetland.

Terraphase previously prepared and submitted a Pilot Test Work Plan (Work Plan) and developed and issued a Request for Proposal (RFP) for implementation of the pilot test. This proposal describes the scope of work and requested budget for implementation of the pilot test, with the selected stabilization contractor under contract to and under the oversight of Terraphase. 





 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 2 of 8
Task 1 Scope of Work
The proposed scope of work to implement the pilot test is broken into the following tasks:

Task 1.1: Premobilization
Terraphase will complete subcontract execution with Odin and issue a formal Notice to Proceed to Odin.

Terraphase and Odin will complete premobilization activities, including:
x Revision of the Terraphase Health and Safety Plan for the site to cover pilot test implementation.
x Preparation for and attendance of a 1-hour project kickoff meeting to be attended by the City, Terraphase, and Odin. Terraphase will prepare the meeting agenda, lead the meeting, and issue meeting minutes. The meeting will be held over teleconference. x Terraphase attendees will include Lucas Paz, Shakeel Jogia, and Terraphase’s project engineer.
x Odin attendees will include their operations manager, project superintendent, and project engineer.
x Terraphase review of Odin technical submittals as described in the Work Plan and RFP and follow up coordination with Odin. The following submittals will be submitted by Odin and reviewed by Terraphase:
o Pilot Test Implementation Work Plan
o Pilot Test Quality Control Plan
o Contractor’s Proposed Geotechnical Testing Laboratory o Materials submittals
o Implementation Schedule
Terraphase will issue Approval to Mobilize upon acceptance of all preconstruction submittals.

Task 1.2: Pilot Test Implementation and Oversight
Odin will implement the Pilot Test under Terraphase oversight and in accordance with the Terraphase-Odin contract and approved submittals. This task includes the value of the Odin subcontract. In their proposal, Odin estimates field implementation of the pilot test to require one work week on site with 10-hour workdays.

Terraphase will provide full time operational, safety, and quality assurance oversight during field implementation. A field engineer will be present during all field operations, and the proposed budget includes funding for full-time field engineer oversight for up to 6 workdays.

Shakeel Jogia will also be on-site during the first day of mixing operations, and both Shakeel Jogia and Lucas Paz will perform 2 total additional partial-day site visits during implementation. Shakeel Jogia will also provide office-based technical support, response to any subcontractor Requests for Interpretation or technical requests, and logistical coordination throughout field implementation.

During field implementation, Terraphase will prepare and submit a daily report to the City that documents pilot test implementation progress, quality control activities performed and data, technical issues, safety observations, and includes a schedule lookahead through completion of field activities. The daily report will include representative photos of the day’s operations.






 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 3 of 8
Task 1.3: Post-Test In-Situ Sampling
After implementation, a Terraphase field engineer and Odin personnel will mobilize to the site at 3 days, 7 days, and 14 days after demobilization to collect samples of stabilized soil-sludge mixture from each test cell for unconfined compressive strength analysis.

Task 1.4: Closeout and Completion Reporting
After demobilization, receipt of Odin closeout reporting, and receipt of post-test sample analytical results, Terraphase will close out the Odin subcontract and prepare a closeout report that summarizes the pilot test operation, production rate data, as-built site conditions, quality control activities and conclusions, pilot cell unconfined compressive strength data and conclusions, safety and logistical lessons learned, and technical recommendations for full scale implementation. A draft closeout report will be submitted for City review and finalized per City review comments.

Task 1.5: Pilot Test Contingency
Terraphase has developed a contingency task to respond to additional unforeseen scope of work that requires additional Terraphase labor level of effort. Terraphase will only access this budget upon approval from the City. Please note that this task does not include additional contingency funding for the Odin subcontract. Any required additional funding for Odin will only be based on an approved change order request to the Odin subcontract.

Task 2: Stabilization Project Preconstruction Design Support Terraphase expects the Stabilization Project will be constructed first; after which the stabilized surface will be allowed to undergo settlement before mobilization of the Treatment Wetland Project

Task 2 Scope of Work

Task 2.1: Development of Issued for Bid (IFB) Plans, Specifications, and Cost Estimate (PS&E) The existing design documents for the project do not currently include bid-ready PS&E for the Stabilization Project. Terraphase will prepare the following IFB PS&E documents for use in the Stabilization Project bid package and to review bidder proposals:

x Scope Delineation: Terraphase will work with the City to confirm the breakdown of specific construction tasks to be completed in the Stabilization Project contract vs. the subsequent Treatment Wetland Project contract based on the overall scope organization described in this proposal. Construction task delineation will be based on the type of work, necessity of specialized skillset/methods/equipment, when the task needs to be completed within the overall project sequence of work, and physical location of the task. Scope delineation will be documented in a brief technical memorandum and will be approved by the City before proceeding with IFB PS&E development.

x IFB Design Plans: Terraphase will compile and adapt existing 100% design drawings and develop up to five new design drawings that depict pond stabilization work areas, soil stockpile locations, staging/support areas, pond clear/grub/demolition areas, design stabilization and post-stabilization clean fill elevations, stabilization/fill sections and details. Adaptation of existing 100% drawings will include minor revisions to these drawings only as needed to clearly depict/delineate the scope of 





 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 4 of 8
work of the Stabilization Project. Draft IFB design plans will be submitted to the City for review and comment, and this scope of work includes one round of final revisions to incorporate City review. x IFB Specifications: Terraphase will compile and adapt existing 100% project specifications and prepare a new Soil Stabilization specification section. Revision of existing 100% project specifications are assumed to be limited to Division 00, 01, and 02 and are primarily meant to update project and contract information. Development of the new Soil Stabilization specification section will be informed by technical and logistical findings from the earlier soil stabilization pilot test. Draft IFB specifications will be submitted to the City for review and comment, and this scope of work includes one round of final revisions to incorporate City review. The compiled IFB specifications set will be submitted to the City for formatting and incorporation into City format by others.
x IFB Engineers Cost Estimate: Terraphase will develop an Engineer’s Cost Estimate for the Stabilization Project scope of work as described and delineated in the Stabilization Project IFB Design Plans and Specifications. The estimate will utilize cost and quantity takeoff data from the existing 100% Design Cost Estimate to the extent possible. This task does not include substantial revision of the engineering design being estimated, including substantial revision of quantity takeoffs, except for development of new quantity takeoffs associated with stabilization and overlying fill construction tasks. Unit cost data will be escalated as needed to reflect 2025 economic factors. The draft IFB estimate will be submitted to the City for review and comment, and this scope of work includes one round of final revisions to incorporate City review.

Task 2.2: Design Support during RFP Development
Terraphase will provide engineering design support during preparation of the RFP for construction of the Soil Stabilization project. The RFP will be prepared by others, with Terraphase providing engineering support as requested by the City. This task includes:
x Respond to technical requests during RFP preparation by others. x Complete one round of review of the draft RFP from an engineering/design perspective prior to City issuance.

Task 2.3: Bid Period Design Support
Terraphase will provide engineering design support during the construction bid period, including:
x Pre-bid conference: The pre-bid conference will be planned, scheduled, and led by the City or others, with Terraphase project leads, including the project manager and design lead, to provide technical support at the City’s direction. The conference agenda and all other materials will be prepared by others. Post-conference summary and actions will be provided by others. x Bidder question response and RFP addenda: Terraphase project leads will review bidder questions as they are submitted to the City and support the City in development of up to three RFP1 addenda. Addenda will consist of written/narrative question responses, recommended revisions to technical content in the RFP, or revision markups to IFB plans and specifications. 





 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 5 of 8
x Proposal review and evaluation: Terraphase will review all proposals received by the City and attend one teleconference to discuss any engineering/design feedback arising from proposal review.

All communication with bidders during the bid period will be led by the City or others.

Task 3: Treatment Wetland Project Preconstruction Design Support The Treatment Wetland Project will mobilize after an assumed 6-month stabilized surface settlement period after completion of the Stabilization Project.

Task 3 Scope of Work
Task 3.1: Development of IFB PS&E
Terraphase will complete minor updates to the existing 100% design documents for use in the Treatment Wetland Project bid package:
x IFB Design Plans: Terraphase will complete minor revisions to the 100% design drawings as needed to incorporate into the Treatment Wetland Project RFP1. Terraphase expects design plan revisions to be limited to hatching out work completed under the earlier Stabilization Project and updating project title blocks for IFB version control. This task does not include substantial revision of the actual engineering design elements depicted in the existing 100% plans. The compiled IFB plan set will be submitted to the City for incorporation into the RFP. x IFB Specifications: Terraphase will complete minor revisions to the 100% project specifications as needed to incorporate the specifications into the Treatment Wetland Project RFP1. Terraphase expects specification content revisions to be limited to removing content associated with work completed under the earlier Stabilization Project. This task does not include substantial revision of the actual engineering elements depicted in the existing 100% specifications. The compiled IFB specifications set will be submitted to the City for formatting and incorporation into City format by others.
x IFB Engineers Cost Estimate: Terraphase will update the 100% design cost estimate for the Treatment Wetland Project. The estimate will delineate cost items that are to be built under the Treatment Wetland Project contract, but otherwise does not include substantial revision of the engineering design being estimated. Unit cost data will be escalated as needed to reflect 2025 costs. The draft IFB estimate will be submitted to the City for review and comment, and this task includes one round of final revisions to incorporate City review.

Task 3.2: Design Support during RFP Development
Terraphase will provide engineering design support during preparation of the RFP for construction of the Treatment Wetland project. The RFP will be prepared by others, with Terraphase providing engineering support as requested by the City. This task includes:
x Respond to technical requests during RFP preparation by others. 





 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 6 of 8
x Complete one round of review of the draft RFP1 from an engineering/design perspective prior to City issuance.

Task 3.3: Bid Period Design Support
Terraphase will provide engineering design support during the construction bid period, including:
x Pre-bid conference: The pre-bid conference will be planned, scheduled, and led by the City or others, with Terraphase project leads, including the project manager and design lead, to provide technical support at the City’s direction. The conference agenda and all other materials will be prepared by others. Post-conference summary and actions will be provided by others. x Bidder question response and RFP1 addenda: Terraphase project leads will review bidder questions as they are submitted to the City and support the City in development of up to six RFP1 addenda. Addenda will consist of written/narrative question responses, recommended revisions to technical content in the RFP1, or revision markups to IFB plans and specifications. x Proposal review and evaluation: Terraphase will review all proposals received by the City and attend one teleconference to discuss any engineering/design feedback arising from proposal review.

All communication with bidders during the bid period will be led by the City or others.

Task 4: Project Management and Coordination
Terraphase will provide project and financial management of the proposed scope of work, including:
o During execution of Task 1, Terraphase will provide weekly updates to the City throughout the premobilization, field implementation, and post-test sampling phases of the project. After submittal of the draft closeout report, Terraphase and the City will meet to discuss report comments and lessons learned from the pilot test to be incorporated into the final pilot test closeout report and planning and development of the full-scale stabilization project. o Attendance of two 1-hour construction procurement kickoff meetings with the City, one for each contract package (Tasks 2 and 3). The kickoff meeting will planned and scheduled by others, with Terraphase responsible for preparing materials limited to Terraphase’s design support role. o Coordination and communication of project status during active Terraphase involvement during Tasks 2 and 3, including internal technical coordination and weekly status updates with the City.

This update will include update of a project status and issues table and weekly teleconference status meeting with the City, Terraphase project manager (Lucas Paz, PhD), and Terraphase design support lead (Shakeel Jogia, PE, PMP, CCM).
o Low-level project status coordination with the City during the inactive period between completion of Task 2 and initiation of Task 3 to account for stabilized surface settlement after completion of the Soil Stabilization Project and before installation of the treatment wetland. This task assumes brief monthly updates with the City for an up to 6-month inactive period. 





 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 7 of 8
o Project financial management and invoicing.

Schedule
Terraphase has submitted this proposal with the intension of meeting the submittal schedule for the City’s September 2024 Council meeting. Terraphase is prepared to initiate the proposed scope of work immediately upon receipt of the City’s authorization to proceed.

Task 1 Schedule
Terraphase expects to begin the premobilization phase of the project in late September 2024, complete the pilot test in October 2024, and submit the closeout report in December 2024. The project schedule will be updated after the following milestones:

1. Completion of City-Terraphase contracting.

2. Approval of Odin’s project schedule submittal.

3. After receiving analytical results from post-test sampling.

Tasks 2 & 3 Schedule
Terraphase anticipates initiating Task 2 in early 2025, after completion of the Sludge-Soil-Cement pilot test, to allow for implementation in the second quarter of 2025.

Treatment Wetland construction will initiate after completion of the Soil Stabilization Project and after sufficient time to allow the stabilized surface to settle before construction of the treatment wetland components in the pond area. Terraphase currently assumes a 6-month settlement period but will work with the City to confirm the duration of the post-stabilization settlement period and schedule initiation of Task 2; likely in the fourth quarter of 2024.

4. Exhibit B of the Agreement entitled “Compensation Schedule & Reimbursable Expenses” is hereby amendedWRLQFOXGHFRVWEUHDNGRZQE\WDVNVDVUHIOHFWHGLQWKHUHYLVHG([KLELW%DWWDFKHGWRWKLV DPHQGPHQWDQGLQFRUSRUDWHGE\UHIHUHQFH

5. All other terms shall remain in full force and effect.

This Amendment may be executed in multiple counterparts, each of which shall be an original and all of which together shall constitute one agreement.

SIGNATURES ON FOLLOWING PAGE






 



Amendment No. 3 to
Consulting Services Agreement between City of San Leandro and Terraphase Engineering, Inc 9/13/2024 for Treatment Wetland Design Services Page 8 of 8
The Parties have executed this Amendment as of the date first written above. The persons whose signatures appear below certify that they are authorized to sign on behalf of the respective Party.

CITY OF SAN LEANDRO Terraphase Engineering, Inc.

Janelle T. Cameron, City Manager Lucas Paz, Principal Hydrologist Attest:

Kelly B. Clancy, City Clerk
Budget Approved:

Approved as to Fiscal Authority:

Heather Rowden, Interim Finance Director
593-52-276-5120
Account Number
Approved as to Form:

Richard D. Pio Roda, City Attorney
Michael Yuen, Assistant City Manager






 







Table 1 - Total Project Cost Breakdown
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^ĞŶŝŽƌWƌŝŶĐŝƉĂů ,ŽƵƌ ϯϬϯ͘ϬϬ Ψ  ϭϬй ϮϳϮ͘ϳϬ Ψ ϲ ϭ͕ϲϯϲ Ψ ϰ ϭ͕Ϭϵϭ Ψ Ϭ Ͳ Ψ Ͳ Ψ  ϭϬ Ϯ͕ϳϮϳ Ψ WƌŝŶĐŝƉĂů ,ŽƵƌ Ϯϴϲ͘ϬϬ Ψ  ϭϬй Ϯϱϳ͘ϰϬ Ψ  ϭϬϲ Ϯϳ͕Ϯϴϰ Ψ  ϭϬϵ Ϯϴ͕Ϭϱϳ Ψ  ϳϴ ϮϬ͕Ϭϳϳ Ψ  ϲϬ ϭϱ͕ϰϰϰ Ψ  ϯϱϯ ϵϬ͕ϴϲϮ Ψ ^ĞŶŝŽƌƐƐŽĐŝĂƚĞ ,ŽƵƌ Ϯϲϲ͘ϬϬ Ψ  ϭϬй Ϯϯϵ͘ϰϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ƐƐŽĐŝĂƚĞ ,ŽƵƌ ϮϱϬ͘ϬϬ Ψ  ϭϬй ϮϮϱ͘ϬϬ Ψ ϴ ϭ͕ϴϬϬ Ψ  ϭϮ Ϯ͕ϳϬϬ Ψ  ϱϱ ϭϮ͕ϯϳϱ Ψ  ϭϬ Ϯ͕ϮϱϬ Ψ  ϴϱ ϭϵ͕ϭϮϱ Ψ ^ĞŶŝŽƌWƌŽũĞĐƚ ,ŽƵƌ Ϯϯϱ͘ϬϬ Ψ  ϭϬй Ϯϭϭ͘ϱϬ Ψ  ϭϭϳ Ϯϰ͕ϳϰϲ Ψ  ϱϰ ϭϭ͕ϰϮϭ Ψ  ϭϮ Ϯ͕ϱϯϴ Ψ  ϭϬ Ϯ͕ϭϭϱ Ψ  ϭϵϯ ϰϬ͕ϴϮϬ Ψ WƌŽũĞĐƚ ,ŽƵƌ Ϯϭϵ͘ϬϬ Ψ  ϭϬй ϭϵϳ͘ϭϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϮ ,ŽƵƌ ϮϬϮ͘ϬϬ Ψ  ϭϬй ϭϴϭ͘ϴϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϭ ,ŽƵƌ ϭϴϯ͘ϬϬ Ψ  ϭϬй ϭϲϰ͘ϳϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϮ ,ŽƵƌ ϭϲϰ͘ϬϬ Ψ  ϭϬй ϭϰϳ͘ϲϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϭ ,ŽƵƌ ϭϰϰ͘ϬϬ Ψ  ϭϬй ϭϮϵ͘ϲϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌdĞĐŚŶŝĐŝĂŶ ,ŽƵƌ ϭϰϵ͘ϬϬ Ψ  ϭϬй ϭϯϰ͘ϭϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϯ ,ŽƵƌ ϭϮϵ͘ϬϬ Ψ  ϭϬй ϭϭϲ͘ϭϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϮ ,ŽƵƌ ϭϬϵ͘ϬϬ Ψ  ϭϬй ϵϴ͘ϭϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϭ ,ŽƵƌ ϵϭ͘ϬϬ Ψ  ϭϬй ϴϭ͘ϵϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ
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ĚŝƚŽƌϮͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϮͬĐĐŽƵŶƚĂŶƚϮ ,ŽƵƌ ϭϰϬ͘ϬϬ Ψ  ϭϬй ϭϮϲ͘ϬϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϭͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϭͬĐĐŽƵŶƚĂŶƚϭ ,ŽƵƌ ϭϭϳ͘ϬϬ Ψ  ϭϬй ϭϬϱ͘ϯϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ĚŵŝŶŝƐƚƌĂƚŽƌͬWƌŽũĞĐƚƐƐŝƐƚĂŶƚͬŝůůŝŶŐ^ƉĞĐŝĂůŝƐƚ ,ŽƵƌ ϵϴ͘ϬϬ Ψ  ϭϬй ϴϴ͘ϮϬ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ Ϭ Ͳ Ψ  ϭϮ ϭ͕Ϭϱϴ Ψ  ϭϮ ϭ͕Ϭϱϴ Ψ Total Terraphase Labor 55,466 $ 43,268 $ 34,990 $ 20,867 $ 154,592 $ KĚŝŶ
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ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ  ϵϰϱϬϬ ϵϰ͕ϱϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϵϰϱϬϬ ϵϰ͕ϱϬϬ Ψ Z^/;^ƚƌƵĐƚƵƌĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ W^/;
ůĞĐƚƌŝĐĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Total Subcontractor Costs 94,500 $ - $ 4,800 $ - $ 99,300 $ Total Other Direct Costs - $ - $- $- $- $
ŝƌĞĐƚŽƐƚ,ĂŶĚůŝŶŐ ϭϬй ϭϬ͘Ϭй ϵ͕ϰϱϬ Ψ Ͳ Ψ  ϰϴϬ Ψ Ͳ Ψ  ϵ͕ϵϯϬ Ψ Total Direct Costs 103,950 $ - $ 5,280 $ - $ 109,230 $
dƌƵĐŬͬsĞŚŝĐůĞ;ĚĂLJͿ ĂLJ ϭϵϲ͘ϬϬ Ψ  ϭϵϲ͘ϬϬ Ψ  ϭϬ ϭ͕ϵϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϭϬ ϭ͕ϵϲϬ Ψ /WĂĚĂŶĚ
ůĞĐƚƌŽŶŝĐ&ŝĞůĚĂƚĂ;ĚĂLJͿ ĂLJ ϯϴ͘ϬϬ Ψ ϯϴ͘ϬϬ Ψ ϭϬ ϯϴϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϭϬ ϯϴϬ Ψ &ŝĞůĚ,ĞĂůƚŚĂŶĚ^ĂĨĞƚLJĂŶĚĞĐŽŶ^ƵƉƉůŝĞƐ;ĚĂŝůLJĨĞĞͿ ĂLJ ϯϮ͘ϬϬ Ψ ϯϮ͘ϬϬ Ψ ϵ Ϯϴϴ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϵ Ϯϴϴ Ψ Total Terraphase Equipment/Supplies (ERS) 2,628 $ - $ - $ - $ 2,628 $ DŝůĞĂŐĞ ŵŝůĞ Ϭ͘ϲϳϬ Ψ Ϭ͘ϲϳϬ Ψ  ϭϰϬ ϵϯ͘ϴϬ Ψ  ϲϬ ϰϬ͘ϮϬ Ψ  ϲϬ ϰϬ͘ϮϬ Ψ Ͳ Ψ  ϮϲϬ ϭϳϰ͘ϮϬ Ψ Total Travel Costs 93.80 $ 40.20 $ 40.20 $ - $ 174.20 $ Total Estimated Project Unit Costs 162,138 $ 43,309 $ 40,310 $ 20,867 $ 266,624 $ Other Direct Costs
Terraphase Equipment/Supplies (ERS)
Travel Costs
Total
Labor
Direct Costs
Subcontractor
Category Units
2024
Standard
Rate
Discount Rate
Task 1: SludgeǦSoilǦ
Cement Stabilization
Pilot Test
Task 2: Soil
Stabilization
Preconstruction Design
Support
Task 3: Treatment
Wetland
Preconstruction Design
Support
Task 4: PM &
Coordination
dĞƌƌĂƉŚĂƐĞ
ŶŐŝŶĞĞƌŝŶŐ/ŶĐ͘ WĂŐĞϭŽĨϰ
([KLELW%






 



Table 2 - Task 1 Cost Breakdown: Pilot Test Implementation WƌŽƉŽƐĂůĨŽƌ^ůƵĚŐĞͲ^ŽŝůͲĞŵĞŶƚWŝůŽƚdĞƐƚ/ŵƉůĞŵĞŶƚĂƚŝŽŶĂŶĚ ŶŐŝŶĞĞƌŝŶŐ^ƵƉƉŽƌƚƵƌŝŶŐŽŶƐƚƌƵĐƚŝŽŶWƌŽĐƵƌĞŵĞŶƚtĂƚĞƌWŽůůƵƚŝŽŶŽŶƚƌŽůWůĂŶƚ͕^ĂŶ>ĞĂŶĚƌŽ͕ Qty Cost Qty Cost Qty Cost Qty Cost Qty Cost Qty Cost
^ĞŶŝŽƌWƌŝŶĐŝƉĂů ,ŽƵƌ ϯϬϯ͘ϬϬ Ψ ϭϬй ϮϳϮ͘ϳϬ Ψ Ϯ ϱϰϱ Ψ Ϯ ϱϰϱ Ψ Ͳ Ψ  Ϯ ϱϰϱ Ψ Ͳ Ψ  ϲ ϭ͕ϲϯϲ Ψ WƌŝŶĐŝƉĂů ,ŽƵƌ Ϯϴϲ͘ϬϬ Ψ ϭϬй Ϯϱϳ͘ϰϬ Ψ  ϮϮ ϱ͕ϲϲϯ Ψ ϰϬ ϭϬ͕Ϯϵϲ Ψ ϰ ϭ͕ϬϯϬ Ψ ϯϮ ϴ͕Ϯϯϳ Ψ ϴ Ϯ͕Ϭϱϵ Ψ ϭϬϲ Ϯϳ͕Ϯϴϰ Ψ ^ĞŶŝŽƌƐƐŽĐŝĂƚĞ ,ŽƵƌ Ϯϲϲ͘ϬϬ Ψ ϭϬй Ϯϯϵ͘ϰϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ƐƐŽĐŝĂƚĞ ,ŽƵƌ ϮϱϬ͘ϬϬ Ψ ϭϬй ϮϮϱ͘ϬϬ Ψ ϴ ϭ͕ϴϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϴ ϭ͕ϴϬϬ Ψ ^ĞŶŝŽƌWƌŽũĞĐƚ ,ŽƵƌ Ϯϯϱ͘ϬϬ Ψ ϭϬй Ϯϭϭ͘ϱϬ Ψ ϵ ϭ͕ϵϬϰ Ψ ϳϲ ϭϲ͕Ϭϳϰ Ψ  ϭϮ Ϯ͕ϱϯϴ Ψ ϴ ϭ͕ϲϵϮ Ψ ϭϮ Ϯ͕ϱϯϴ Ψ ϭϭϳ Ϯϰ͕ϳϰϲ Ψ WƌŽũĞĐƚ ,ŽƵƌ Ϯϭϵ͘ϬϬ Ψ ϭϬй ϭϵϳ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϮ ,ŽƵƌ ϮϬϮ͘ϬϬ Ψ ϭϬй ϭϴϭ͘ϴϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϭ ,ŽƵƌ ϭϴϯ͘ϬϬ Ψ ϭϬй ϭϲϰ͘ϳϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϮ ,ŽƵƌ ϭϲϰ͘ϬϬ Ψ ϭϬй ϭϰϳ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϭ ,ŽƵƌ ϭϰϰ͘ϬϬ Ψ ϭϬй ϭϮϵ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌdĞĐŚŶŝĐŝĂŶ ,ŽƵƌ ϭϰϵ͘ϬϬ Ψ ϭϬй ϭϯϰ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϯ ,ŽƵƌ ϭϮϵ͘ϬϬ Ψ ϭϬй ϭϭϲ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϮ ,ŽƵƌ ϭϬϵ͘ϬϬ Ψ ϭϬй ϵϴ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϭ ,ŽƵƌ ϵϭ͘ϬϬ Ψ ϭϬй ϴϭ͘ϵϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ
ĚŝƚŽƌͬ^ĞŶŝŽƌWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌ ,ŽƵƌ ϭϱϴ͘ϬϬ Ψ ϭϬй ϭϰϮ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϮͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϮͬĐĐŽƵŶƚĂŶƚϮ ,ŽƵƌ ϭϰϬ͘ϬϬ Ψ ϭϬй ϭϮϲ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϭͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϭͬĐĐŽƵŶƚĂŶƚϭ ,ŽƵƌ ϭϭϳ͘ϬϬ Ψ ϭϬй ϭϬϱ͘ϯϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ĚŵŝŶŝƐƚƌĂƚŽƌͬWƌŽũĞĐƚƐƐŝƐƚĂŶƚͬŝůůŝŶŐ^ƉĞĐŝĂůŝƐƚ ,ŽƵƌ ϵϴ͘ϬϬ Ψ ϭϬй ϴϴ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Terraphase Labor 9,912 $ 26,915 $ 3,568 $ 10,474 $ 4,597 $ 55,466 $ KĚŝŶ
ŶǀŝƌŽŶŵĞŶƚĂů;WŝůŽƚdĞƐƚŽŶƚƌĂĐƚŽƌͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ  ϵϰϱϬϬ ϵϰ͕ϱϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϵϰϱϬϬ ϵϰ͕ϱϬϬ Ψ Total Subcontractor Costs - $ 94,500 $ - $- $- $ 94,500 $ Total Other Direct Costs - $- $- $- $- $- $ ŝƌĞĐƚŽƐƚ,ĂŶĚůŝŶŐ ϭϬй ϭϬ͘Ϭй Ͳ Ψ  ϵ͕ϰϱϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ  ϵ͕ϰϱϬ Ψ Total Direct Costs - $ 103,950 $ - $ - $ - $ 103,950 $
dƌƵĐŬͬsĞŚŝĐůĞ;ĚĂLJͿ ĂLJ ϭϵϲ͘ϬϬ Ψ ϭϵϲ͘ϬϬ Ψ Ͳ Ψ  ϲ ϭ͕ϭϳϲ Ψ ϯ ϱϴϴ Ψ Ͳ Ψ  ϭ ϭϵϲ Ψ ϭϬ ϭ͕ϵϲϬ Ψ /WĂĚĂŶĚ
ůĞĐƚƌŽŶŝĐ&ŝĞůĚĂƚĂ;ĚĂLJͿ ĂLJ ϯϴ͘ϬϬ Ψ ϯϴ͘ϬϬ Ψ Ͳ Ψ  ϲ ϮϮϴ Ψ ϯ ϭϭϰ Ψ Ͳ Ψ  ϭ ϯϴ Ψ ϭϬ ϯϴϬ Ψ &ŝĞůĚ,ĞĂůƚŚĂŶĚ^ĂĨĞƚLJĂŶĚĞĐŽŶ^ƵƉƉůŝĞƐ;ĚĂŝůLJĨĞĞͿ ĂLJ ϯϮ͘ϬϬ Ψ ϯϮ͘ϬϬ Ψ Ͳ Ψ  ϲ ϭϵϮ Ψ ϯ ϵϲ Ψ Ͳ Ψ Ͳ Ψ  ϵ Ϯϴϴ Ψ Total Terraphase Equipment/Supplies (ERS) - $ 1,596 $ 798 $ - $ 1 234 $ 2,628 $ DŝůĞĂŐĞ ŵŝůĞ Ϭ͘ϲϳϬ Ψ Ϭ͘ϲϳϬ Ψ Ϭ Ͳ Ψ ϴϬ ϱϯ͘ϲϬ Ψ ϲϬ ϰϬ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ ϭϰϬ ϵϯ͘ϴϬ Ψ Total Travel Costs - $ 53.60 $ 40.20 $ - $ - $ 93.80 $
Total Estimated Project Unit Costs 9,912 $ 132,515 $ 4,406 $ 10,474 $ 4,831 $ 162,138 $ Travel Costs
Total
Labor
Direct Costs
Subcontractor
Other Direct Costs
Terraphase Equipment/Supplies (ERS)
Task 1.3: Post Test InǦ
Situ Sampling
Task 1.4: Closeout and
Reporting
Task 1.5: Pilot Test
Contingency Category Units
2024
Standard
Rate
Discount Rate
Task 1.1:

Premobilization
Task 1.2:

Implementation and
Oversight
dĞƌƌĂƉŚĂƐĞ
ŶŐŝŶĞĞƌŝŶŐ/ŶĐ͘ WĂŐĞϮŽĨϰ






 



Table 3 - Task 2 Cost Breakdown: Stabilization Project Design Support WƌŽƉŽƐĂůĨŽƌ^ůƵĚŐĞͲ^ŽŝůͲĞŵĞŶƚWŝůŽƚdĞƐƚ/ŵƉůĞŵĞŶƚĂƚŝŽŶĂŶĚ ŶŐŝŶĞĞƌŝŶŐ^ƵƉƉŽƌƚƵƌŝŶŐŽŶƐƚƌƵĐƚŝŽŶWƌŽĐƵƌĞŵĞŶƚtĂƚĞƌWŽůůƵƚŝŽŶŽŶƚƌŽůWůĂŶƚ͕^ĂŶ>ĞĂŶĚƌŽ͕ Qty Cost Qty Cost Qty Cost Qty Cost
^ĞŶŝŽƌWƌŝŶĐŝƉĂů ,ŽƵƌ ϯϬϯ͘ϬϬ Ψ  ϭϬй ϮϳϮ͘ϳϬ Ψ ϰ ϭ͕Ϭϵϭ Ψ Ͳ Ψ Ͳ Ψ  ϰ ϭ͕Ϭϵϭ Ψ WƌŝŶĐŝƉĂů ,ŽƵƌ Ϯϴϲ͘ϬϬ Ψ  ϭϬй Ϯϱϳ͘ϰϬ Ψ ϱϴ ϭϰ͕ϵϮϵ Ψ  ϮϬ ϱ͕ϭϰϴ Ψ ϯϭ ϳ͕ϵϳϵ Ψ  ϭϬϵ Ϯϴ͕Ϭϱϳ Ψ ^ĞŶŝŽƌƐƐŽĐŝĂƚĞ ,ŽƵƌ Ϯϲϲ͘ϬϬ Ψ  ϭϬй Ϯϯϵ͘ϰϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ ΨƐƐŽĐŝĂƚĞ ,ŽƵƌ ϮϱϬ͘ϬϬ Ψ  ϭϬй ϮϮϱ͘ϬϬ Ψ ϭϮ Ϯ͕ϳϬϬ Ψ Ͳ Ψ Ϭ Ͳ Ψ  ϭϮ Ϯ͕ϳϬϬ Ψ ^ĞŶŝŽƌWƌŽũĞĐƚ ,ŽƵƌ Ϯϯϱ͘ϬϬ Ψ  ϭϬй Ϯϭϭ͘ϱϬ Ψ ϱϬ ϭϬ͕ϱϳϱ Ψ Ͳ Ψ  ϰ ϴϰϲ Ψ ϱϰ ϭϭ͕ϰϮϭ Ψ WƌŽũĞĐƚ ,ŽƵƌ Ϯϭϵ͘ϬϬ Ψ  ϭϬй ϭϵϳ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϮ ,ŽƵƌ ϮϬϮ͘ϬϬ Ψ  ϭϬй ϭϴϭ͘ϴϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ ϬͲ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϭ ,ŽƵƌ ϭϴϯ͘ϬϬ Ψ  ϭϬй ϭϲϰ͘ϳϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϮ ,ŽƵƌ ϭϲϰ͘ϬϬ Ψ  ϭϬй ϭϰϳ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϭ ,ŽƵƌ ϭϰϰ͘ϬϬ Ψ  ϭϬй ϭϮϵ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌdĞĐŚŶŝĐŝĂŶ ,ŽƵƌ ϭϰϵ͘ϬϬ Ψ  ϭϬй ϭϯϰ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϯ ,ŽƵƌ ϭϮϵ͘ϬϬ Ψ  ϭϬй ϭϭϲ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϮ ,ŽƵƌ ϭϬϵ͘ϬϬ Ψ  ϭϬй ϵϴ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϭ ,ŽƵƌ ϵϭ͘ϬϬ Ψ  ϭϬй ϴϭ͘ϵϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ
ĚŝƚŽƌͬ^ĞŶŝŽƌWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌ ,ŽƵƌ ϭϱϴ͘ϬϬ Ψ  ϭϬй ϭϰϮ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϮͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϮͬĐĐŽƵŶƚĂŶƚϮ ,ŽƵƌ ϭϰϬ͘ϬϬ Ψ  ϭϬй ϭϮϲ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϭͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϭͬĐĐŽƵŶƚĂŶƚϭ ,ŽƵƌ ϭϭϳ͘ϬϬ Ψ  ϭϬй ϭϬϱ͘ϯϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ĚŵŝŶŝƐƚƌĂƚŽƌͬWƌŽũĞĐƚƐƐŝƐƚĂŶƚͬŝůůŝŶŐ^ƉĞĐŝĂůŝƐƚ ,ŽƵƌ ϵϴ͘ϬϬ Ψ  ϭϬй ϴϴ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Terraphase Labor 29,295 $ 5,148 $ 8,825 $ 43,268 $ Z^/;^ƚƌƵĐƚƵƌĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ W^/;
ůĞĐƚƌŝĐĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Subcontractor Costs - $- $- $- $
Total Other Direct Costs - $- $- $- $
ŝƌĞĐƚŽƐƚ,ĂŶĚůŝŶŐ ϭϬй ϭϬ͘Ϭй Ͳ Ψ Ͳ Ψ Ͳ Ψ Ͳ ΨTotal Direct Costs - $ - $ - $ - $dƌƵĐŬͬsĞŚŝĐůĞ;ĚĂLJͿ ĂLJ ϭϵϲ͘ϬϬ Ψ  ϭϵϲ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ ϬͲ Ψ /WĂĚĂŶĚ
ůĞĐƚƌŽŶŝĐ&ŝĞůĚĂƚĂ;ĚĂLJͿ ĂLJ ϯϴ͘ϬϬ Ψ ϯϴ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ &ŝĞůĚ,ĞĂůƚŚĂŶĚ^ĂĨĞƚLJĂŶĚĞĐŽŶ^ƵƉƉůŝĞƐ;ĚĂŝůLJ
ĨĞĞͿ ĂLJ ϯϮ͘ϬϬ Ψ ϯϮ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Terraphase Equipment/Supplies (ERS) - $ - $ - $ - $DŝůĞĂŐĞ ŵŝůĞ Ϭ͘ϲϳϬ Ψ Ϭ͘ϲϳϬ Ψ Ͳ Ψ Ͳ Ψ ϲϬ ϰϬ͘ϮϬ Ψ ϲϬ ϰϬ͘ϮϬ Ψ Total Travel Costs - $ - $ 40.20 $ 40.20 $
Total Estimated Project Unit Costs 29,295 $ 5,148 $ 8,866 $ 43,309 $ Travel Costs
Task 2 Total
Labor
Direct Costs
Subcontractor
Other Direct Costs
Terraphase Equipment/Supplies (ERS)
Task 2.3: Bid Period
Design Support Category Units
2024
Standard
Rate
Discount Rate
Task 2.1: Development
of IFB PS&E
Task 2.2: RFP Design
Support
dĞƌƌĂƉŚĂƐĞ
ŶŐŝŶĞĞƌŝŶŐ/ŶĐ͘ WĂŐĞϯŽĨϰ






 



Table 4 - Task 3 Cost Breakdown: TW Project Design Support WƌŽƉŽƐĂůĨŽƌ^ůƵĚŐĞͲ^ŽŝůͲĞŵĞŶƚWŝůŽƚdĞƐƚ/ŵƉůĞŵĞŶƚĂƚŝŽŶĂŶĚ ŶŐŝŶĞĞƌŝŶŐ^ƵƉƉŽƌƚƵƌŝŶŐŽŶƐƚƌƵĐƚŝŽŶWƌŽĐƵƌĞŵĞŶƚtĂƚĞƌWŽůůƵƚŝŽŶŽŶƚƌŽůWůĂŶƚ͕^ĂŶ>ĞĂŶĚƌŽ͕ Qty Cost Qty Cost Qty Cost Qty Cost
^ĞŶŝŽƌWƌŝŶĐŝƉĂů ,ŽƵƌ ϯϬϯ͘ϬϬ Ψ  ϭϬй ϮϳϮ͘ϳϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ WƌŝŶĐŝƉĂů ,ŽƵƌ Ϯϴϲ͘ϬϬ Ψ  ϭϬй Ϯϱϳ͘ϰϬ Ψ ϭϮ ϯ͕Ϭϴϵ Ψ ϮϬ ϱ͕ϭϰϴ Ψ ϰϲ ϭϭ͕ϴϰϬ Ψ  ϳϴ ϮϬ͕Ϭϳϳ Ψ ^ĞŶŝŽƌƐƐŽĐŝĂƚĞ ,ŽƵƌ Ϯϲϲ͘ϬϬ Ψ  ϭϬй Ϯϯϵ͘ϰϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ƐƐŽĐŝĂƚĞ ,ŽƵƌ ϮϱϬ͘ϬϬ Ψ  ϭϬй ϮϮϱ͘ϬϬ Ψ ϭϰ ϯ͕ϭϱϬ Ψ ϭϬ Ϯ͕ϮϱϬ Ψ ϯϭ ϲ͕ϵϳϱ Ψ  ϱϱ ϭϮ͕ϯϳϱ Ψ ^ĞŶŝŽƌWƌŽũĞĐƚ ,ŽƵƌ Ϯϯϱ͘ϬϬ Ψ  ϭϬй Ϯϭϭ͘ϱϬ Ψ ϭϮ Ϯ͕ϱϯϴ Ψ Ͳ Ψ Ͳ Ψ  ϭϮ Ϯ͕ϱϯϴ Ψ WƌŽũĞĐƚ ,ŽƵƌ Ϯϭϵ͘ϬϬ Ψ  ϭϬй ϭϵϳ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϮ ,ŽƵƌ ϮϬϮ͘ϬϬ Ψ  ϭϬй ϭϴϭ͘ϴϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ ϬͲ Ψ ^ĞŶŝŽƌ^ƚĂĨĨϭ ,ŽƵƌ ϭϴϯ͘ϬϬ Ψ  ϭϬй ϭϲϰ͘ϳϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϮ ,ŽƵƌ ϭϲϰ͘ϬϬ Ψ  ϭϬй ϭϰϳ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ƚĂĨĨϭ ,ŽƵƌ ϭϰϰ͘ϬϬ Ψ  ϭϬй ϭϮϵ͘ϲϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌdĞĐŚŶŝĐŝĂŶ ,ŽƵƌ ϭϰϵ͘ϬϬ Ψ  ϭϬй ϭϯϰ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϯ ,ŽƵƌ ϭϮϵ͘ϬϬ Ψ  ϭϬй ϭϭϲ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϮ ,ŽƵƌ ϭϬϵ͘ϬϬ Ψ  ϭϬй ϵϴ͘ϭϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ dĞĐŚŶŝĐŝĂŶϭ ,ŽƵƌ ϵϭ͘ϬϬ Ψ  ϭϬй ϴϭ͘ϵϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ^ĞŶŝŽƌ
ĚŝƚŽƌͬ^ĞŶŝŽƌWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌ ,ŽƵƌ ϭϱϴ͘ϬϬ Ψ  ϭϬй ϭϰϮ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϮͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϮͬĐĐŽƵŶƚĂŶƚϮ ,ŽƵƌ ϭϰϬ͘ϬϬ Ψ  ϭϬй ϭϮϲ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ

ĚŝƚŽƌϭͬWƌŽũĞĐƚŽŽƌĚŝŶĂƚŽƌϭͬĐĐŽƵŶƚĂŶƚϭ ,ŽƵƌ ϭϭϳ͘ϬϬ Ψ  ϭϬй ϭϬϱ͘ϯϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ ĚŵŝŶŝƐƚƌĂƚŽƌͬWƌŽũĞĐƚƐƐŝƐƚĂŶƚͬŝůůŝŶŐ^ƉĞĐŝĂůŝƐƚ ,ŽƵƌ ϵϴ͘ϬϬ Ψ  ϭϬй ϴϴ͘ϮϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Terraphase Labor 8,777 $ 7,398 $ 18,815 $ 34,990 $ Z^/;^ƚƌƵĐƚƵƌĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ W^/;
ůĞĐƚƌŝĐĂů
ŶŐŝŶĞĞƌŝŶŐͿ dΘDEd
ϭ͘ϬϬ Ψ ϭ͘ϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Ͳ Ψ  ϮϰϬϬ Ϯ͕ϰϬϬ Ψ Total Subcontractor Costs - $ 4,800 $ - $ 4,800 $
Total Other Direct Costs - $- $- $- $
ŝƌĞĐƚŽƐƚ,ĂŶĚůŝŶŐ ϭϬй ϭϬ͘Ϭй Ͳ Ψ  ϰϴϬ Ψ Ͳ Ψ  ϰϴϬ ΨTotal Direct Costs - $ 5,280 $ - $ 5,280 $ dƌƵĐŬͬsĞŚŝĐůĞ;ĚĂLJͿ ĂLJ ϭϵϲ͘ϬϬ Ψ  ϭϵϲ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ ϬͲ Ψ /WĂĚĂŶĚ
ůĞĐƚƌŽŶŝĐ&ŝĞůĚĂƚĂ;ĚĂLJͿ ĂLJ ϯϴ͘ϬϬ Ψ ϯϴ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ &ŝĞůĚ,ĞĂůƚŚĂŶĚ^ĂĨĞƚLJĂŶĚĞĐŽŶ^ƵƉƉůŝĞƐ;ĚĂŝůLJ
ĨĞĞͿ ĂLJ ϯϮ͘ϬϬ Ψ ϯϮ͘ϬϬ Ψ Ͳ Ψ Ͳ Ψ Ͳ Ψ Ϭ Ͳ Ψ Total Terraphase Equipment/Supplies (ERS) - $ - $ - $ - $DŝůĞĂŐĞ ŵŝůĞ Ϭ͘ϲϳϬ Ψ Ϭ͘ϲϳϬ Ψ Ͳ Ψ Ͳ Ψ ϲϬ ϰϬ͘ϮϬ Ψ ϲϬ ϰϬ͘ϮϬ Ψ Total Travel Costs - $ - $ 40.20 $ 40.20 $
Total Estimated Project Unit Costs 8,777 $ 12,678 $ 18,856 $ 40,310 $ Travel Costs
Task 1 Total
Labor
Direct Costs
Subcontractor
Other Direct Costs
Terraphase Equipment/Supplies (ERS)
Task 2.3: Bid Period
Design Support Category Units
2024
Standard
Rate
Discount Rate
Task 3.1: Development
of IFB PS&E
Task 3.2: RFP Design
Support
dĞƌƌĂƉŚĂƐĞ
ŶŐŝŶĞĞƌŝŶŐ/ŶĐ͘ WĂŐĞϰŽĨϰ






 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 









 



Certificate Of Completion
Envelope Id: 53244CDFB5C043CD8884BC457F7EFEA3 Status: Completed Subject: Review and Sign Amendment No. 3 to CSA with Terraphase for Treatment Wetland Project Source Envelope:

Document Pages: 12 Signatures: 6 Envelope Originator:

Supplemental Document Pages: 39 Initials: 0 WPCP Admin
Certificate Pages: 6
AutoNav: Enabled
EnvelopeId Stamping: Enabled
Time Zone: (UTC-08:00) Pacific Time (US & Canada)
835 E 14th St
San Leandro, CA 94577
[email protected]
IP Address: 23.93.38.12
Record Tracking
Status: Original
9/13/2024 2:19:47 PM
Holder: WPCP Admin
[email protected]
Location: DocuSign
Security Appliance Status: Connected Pool: StateLocal
Storage Appliance Status: Connected Pool: City of San Leandro Location: DocuSign Signer Events Signature Timestamp
Lucas Paz
[email protected]
Security Level: Email, Account Authentication
(None)
Signature Adoption: Pre-selected Style
Using IP Address: 32.132.119.242
Sent: 9/13/2024 2:49:00 PM
Viewed: 9/18/2024 1:30:54 PM
Signed: 9/18/2024 1:39:37 PM
Electronic Record and Signature Disclosure:

Accepted: 8/26/2022 11:08:25 AM
ID: 1fc6d299-8533-4d40-a3f4-6427c3926ac3
Michael Yuen
[email protected]
Finance Director
Security Level: Email, Account Authentication
(None) Signature Adoption: Uploaded Signature Image
Using IP Address: 192.83.149.200
Sent: 9/18/2024 1:39:40 PM
Viewed: 9/19/2024 8:56:06 AM
Signed: 9/19/2024 8:56:12 AM
Electronic Record and Signature Disclosure:

Accepted: 8/31/2022 12:14:37 PM
ID: f6c69ffb-fe18-4f82-a915-02cfaf87aeaf
Richard D. Pio Roda
[email protected]
Signing Group: City Attorney
Security Level: Email, Account Authentication
(None) Signature Adoption: Uploaded Signature Image
Using IP Address: 73.202.29.59
Sent: 9/19/2024 8:56:14 AM
Viewed: 9/24/2024 9:27:55 PM
Signed: 9/24/2024 9:34:57 PM
Electronic Record and Signature Disclosure:

Accepted: 9/24/2024 9:27:55 PM
ID: 7659c51f-6b54-4b0c-a7a1-6c8281f0fb82
Felicia Silva
[email protected]
Asst Finance Director
Signing Group: Finance Available Funds Check
Security Level: Email, Account Authentication
(None)
Completed
Using IP Address: 192.83.149.200
Sent: 9/24/2024 9:35:00 PM
Viewed: 9/27/2024 9:22:30 AM
Signed: 9/27/2024 9:25:52 AM
Electronic Record and Signature Disclosure:

Signer Events Signature Timestamp
Not Offered via DocuSign
Felicia Silva
[email protected]
Asst Finance Director
Signing Group: Finance Director
Security Level: Email, Account Authentication
(None)
Signature Adoption: Pre-selected Style
Using IP Address: 192.83.149.200
Sent: 9/27/2024 9:25:55 AM
Viewed: 9/27/2024 9:26:22 AM
Signed: 9/27/2024 9:26:42 AM
Electronic Record and Signature Disclosure:

Not Offered via DocuSign
T. Michael Yuen
[email protected]
Finance Director
Signing Group: City Manager
Security Level: Email, Account Authentication
(None)
Signature Adoption: Uploaded Signature Image
Using IP Address: 108.211.106.100
Sent: 9/27/2024 9:26:44 AM
Viewed: 9/27/2024 11:37:15 AM
Signed: 9/27/2024 11:37:25 AM
Electronic Record and Signature Disclosure:

Accepted: 8/31/2022 12:14:37 PM
ID: f6c69ffb-fe18-4f82-a915-02cfaf87aeaf
Sarah K. Bunting
[email protected]
Deputy City Clerk
City of San Leandro
Signing Group: City Clerk
Security Level: Email, Account Authentication
(None)
Signature Adoption: Drawn on Device
Using IP Address: 192.83.149.200
Sent: 9/27/2024 11:37:27 AM
Viewed: 9/27/2024 11:59:36 AM
Signed: 9/27/2024 12:00:06 PM
Electronic Record and Signature Disclosure:

Not Offered via DocuSign
In Person Signer Events Signature Timestamp
Editor Delivery Events Status Timestamp
Agent Delivery Events Status Timestamp
Intermediary Delivery Events Status Timestamp
Certified Delivery Events Status Timestamp
Carbon Copy Events Status Timestamp
Sarah Bunting, CMC
[email protected]
Deputy City Clerk
City of San Leandro
Security Level: Email, Account Authentication
(None)
Sent: 9/27/2024 12:00:08 PM
Electronic Record and Signature Disclosure:

Not Offered via DocuSign
Witness Events Signature Timestamp
Notary Events Signature Timestamp
Envelope Summary Events Status Timestamps
Envelope Sent Hashed/Encrypted 9/13/2024 2:49:00 PM
Envelope Summary Events Status Timestamps
Certified Delivered Security Checked 9/27/2024 11:59:36 AM Signing Complete Security Checked 9/27/2024 12:00:06 PM Completed Security Checked 9/27/2024 12:00:08 PM
Payment Events Status Timestamps
Electronic Record and Signature Disclosure

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