City Council and Concurrent Authorities
September 10, 2024

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CITY OF STOCKTON

STANDARD AGREEMENT

1. This Agreement is entered into between the City of Stockton (“City”) and (“Contractor”)to provide
as set forth in Exhibit A to this Agreement.
_____________________________________________________________________________

2. The term of this Agreement is as follows, unless amended as described in Exhibit A and Exhibit C section 8:

Commences on: Terminates on:

4. The complete Agreement consists of all the following Agreement documents which by reference are incorporated and made a part of this Agreement. The parties agree to comply with the terms and conditions of this Agreement.
____________________________________________________________________________ I
N WITNESS WHEREOF, the authorized parties have executed this Agreement.

CONTRACTOR
______________________________________________________________________________________________ Contractor’sName (if other than an individual, state whether a corporation, partnership, etc.):
______________________________________________________________________________________________ Authorized Signature Date
______________________________________________________________________________________________ Printed Name and Title of Person Signing
______________________________________________________________________________________________ Address

CITY OF STOCKTON
_________________________________________________________BB________________ +DUU\%ODFN City Manager Date
ATTEST:
____________________________________________________________________________ Katherine Roland, &0&, CPMC, Interim City Clerk
APPROVED AS TO FORM:
/RUL0$VXQFLRQ, City Attorney
BY:

Agreement Number:
(a) Exhibit A – Statement of Work
(b) Exhibit B – Insurance
(c) Exhibit C – General Terms Conditions
(d) Exhibit D –

H
Exhibit E – Compensation Schedule
(f) Exhibit F – Timeline
Gateway Pacific Contractors, Inc. Design and Construction of Recharge Basins June 30, 2029
_____________________________________________________________________________

3. The maximum not to exceed amount to be paid to Contractor for the term of this Agreement, including if authorized, reimbursement of expenses, is: $ 11, 483,248 Professional Services Special Terms & Conditions
Gateway Pacific Contractors, Inc.

Evan Lundin, President
8055 Freeport Blvd., Sacramento, CA 95832
August 13, 2024
EXHIBIT 1
1 (Rev. 10.30.18)

EXHIBIT A

STATEMENT OF WORK

1. Project Objectives
the Recharge Basins Project is to design and construct groundwater recharge basins and associated infrastructure. The construction of groundwater recharge basins will improve water supply reliability and raise groundwater levels in the Eastern San Joaquin Subbasin. The recharge basins shall also be designed and constructed to provide benefits including habitat for birds, providing water, shelter, and/or breeding places during their migration along the Pacific Flyway.

2. Project Scope
x D
esign and construction of Recharge Basins
x Integration with the City’s SCADA System.
x Complete California Environmental Quality Act (CEQA) documentation for construction of additional treatment capacity for the Delta Water Treatment Plant (DWTP).
x Complete CEQA documentation and construct groundwater recharge basins and associated infrastructure.

3. Specifications
See De
tailed Scope of Work (Attachment A)

4. Major Deliverables
The Re
charge Basins shall be designed and constructed to achieve at least the infiltration rates ranging from approximately 15,000 AF to 30,000 AF/year (1-2 AF/day), assuming the basins are used 335 days/year. The design should consider operational needs and flexibility and the required maintenance of the basins.

5. Tasks That Support the Deliverables
x C
ity approval of 30, 60, 90 and 100% design drawings
x Completion of Final Constructability Check List
x Complete Specifications

6. Internal and External Standards and Guidelines
Com
ply with the CWTA (Attachment B)
EXHIBIT 1
2 (Rev. 10.30.18)

7. No
tices
Pursuant to Exhibit C – General Terms and Conditions, Paragraph 15 – Notices, the mailing address for all required notices is as follows:

Contractor: Gateway Pacific Contractors, Inc. City: City of Stockton 8055 Freeport BLVD. Attn: Danny Trejo
Sacramento, CA 95832 11373 N Lower Sacramento RD
L o d i , C A 9 5 2 0 2

8. Key Personnel
Mitc
h Maidrand
(209) 937-7353
11373 North Lower Sacramento RD
Lodi, CA 95242

10. Option to Renew.

The term of the Agreement may be extended up to two years by a written amendment executed by both parties. However, the total term of the Agreement including the extended term shall not exceed seven years.

EXHIBIT 1

DETAILED SCOPE OF WORK

DESIGN BUILD SERVICES FOR THE DELTA WATER

TREATMENT PLANT GROUNDWATER RECHARGE BASIN
Project Overview
The goal of the Recharge Basins Project is to design and construct groundwater recharge basins and associated infrastructure. The construction of groundwater recharge basins will improve water supply reliability and raise groundwater levels in the Eastern San Joaquin Subbasin. The recharge basins shall also be designed and constructed to provide benefits including habitat for birds, providing water, shelter, and/or breeding places during their migration along the Pacific Flyway.

The Project’s Feasibility Study and associated geotechnical investigations were completed by Geosyntech in 2022 and 2023. The Feasibility Study concluded possible infiltration rates between 15,000 AF to 30,000 AF/year (1-2 AF/day) assuming the basins are used 335 days/year. Electrical resistivity testing, soil borings, CPT, soil characterization/sampling, groundwater water quality sampling, and modeling were performed as part of the investigation. Groundwater wells were installed, and a utility survey was also completed as part of the studies. This field work will be the basis for the design of the recharge basins.

The City also expects the Design-Build Team to complete California Environmental Quality Act (CEQA) documentation for construction of additional treatment capacity for the Delta Water Treatment Plant (DWTP) in addition to Recharge Project construc tion. This is needed to pursue additional Delta diversions for groundwater recharge and to meet future potable water demand.

The Design Build Team shall provide engineering services including preparation of plans, specifications, and other supporting documents to co nstruct the Recharge Basins. Services are to include, but are not limited to: final design, permitting, equipment and materials procurement, physical construction of the Recharge Basins, engineering design support during construction, construction management, record drawings, start-up, and acceptance testing. Major Project features are included as exhibits in the Appendix of this scope of work.

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Work Products
Design-Build services and work products shall include:
x Project management for the duration of project.
x Topographic survey.
x Review of pre-design and recommending any changes that could benefit the project. x Project specific CEQA analysis for the Recharge Basins Project. x Project specific CEQA for DWTP expansion.
x Preparation of Piping and Instrumentation Diagrams (P&IDs), Recharge Basins plans, specifications, and other supporting documents.
x Visitor area signage design including grant funding details, groundwater recharge goals, graphic display of recharge, migrant bird information, etc. x Advising the City and facilitating City participation in all material decision making about the Recharge Basins as such decision making ma y affect the project scope and timeline, including City participation in select meetings and communications. x Preparation of the Supervisory Controls and Data Acquisition (SCADA) system design for the Recharge Basins and integration with the City’s WTP SCADA system. x Consideration of, and mitigation for, local community impacts of Recharge Basins operation that result in environmental nuisances (e.g. noise, odors, traffic), landscaping and lighting systems.
x Preparation of all necessary permit applications and facilitation of regulatory agency approval of all permits that are Design-Builder’s responsibility (City will sign permit applications, furnish permit application fees, and attend permitting coordination and review meetings with regulatory agencies as necessary).
x Preparation of unified sets of plans and specifications. x 30, 60, 90% and Final Design Submittals.
x Cost control and change order documentation.
x Design services during construction
x Development of a startup, commissioning and testing plans that will demonstrate facility compliance with design parameters. These plans shall consist of:
x O&M Manuals available prior to startup
x Written Standard Operating Procedures (SOPs)
x Training agenda or checklist

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x Operator engagement and training
x Equipment data sheets to be included in the City’s computerized maintenance management system. We will furnish an equipment data sheet to be included in the City’s computerized maintenance management system.
x Visitor area construction and associated landscaping
x Informational groundwater recharge signage at visitors’ area x Preparation of record drawings (as-built drawings)
x Collection of photo log of construction activities
x Results of the initial Acceptance Test
Our scope of work is below. For clarity we have used the same task number convention in the City’s RFP.

Task 3.1- Planning and Design

3.1.1 Project Management
Project management shall include preparing and submitting a project management approach to the City, coordinating all work of the team members, providing quality assurance/quality control (QA/QC), advance-scheduling of the work and then adhering to the project schedule, providing routine communications, cost controls, invoices, and progress reports, and conducting weekly or biweekly progress review meetings with the City.

Progress review meetings: Schedule and conduct weekly or bi-weekly progress review meetings with City and City’s representatives at MUD offices or via MS Teams. Meeting frequency will be determined on the work status and level of activity. Generate and distribute draft meeting minutes within one business day of each meeting for review by attendees, and final minutes that incorporate review comments. Distribute meeting agendas at least one business day prior to each meeting date. Other documents requiring City review prior to the meeting shall be submitted at least two business days in advance. The City also requires the Design Build Te am to present PowerPoint updates at the City’s Water Advisory Group, Council Water Committee, and City Council meetings twice each.

Public project status meetings and presentations: Prepare and present PowerPoint presentations to the City Council and Committees regarding project status. Six (6) meetings have been budgeted.

Schedule updates : Update the schedule, comparing actual progress to the originally proposed

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schedule, performing critical path analysis, and identifying any necessary corrective measures.

Monthly payment requests and progress reports : Prepare monthly invoices in accordance with actual progress and drawdown schedule and a monthly progress report to accompany each invoice for the previous month’s work. Progress reports shall review major work activities and budget and schedule status by task, summarizing work hours by task and job title and person assigned for the invoice period, and document progress made during the past month, accomplishments, and a look-ahead to the next month’s progress goals.

QA/QC program: Institute and maintain QA/QC program for the project.

Coordination: Coordinate with permitting agencies and other consultants as necessary. The Design- Build Team shall provide meetings minutes to City within five business days of each meeting other consultants.

3.1.2 Startup, Commissioning and Acceptance Testing Plan The Recharge Basins must pass two Acceptance Tests as part of and as a condition of Substantial and Final Completion. The Design Build Team shall prepare this Plan and submit it to the City for approval.

The Design Build Team shall conduct the Acceptance Tests certifying to the City that the Contractor is ready for the test, and the Contractor is in compliance with the applicable terms of the Contract. All training shall be completed before the start of the Acceptance Test.

3.1.3 Field Investigations
Topographic surveying: Provide topographic surveying services as necessary for design of the Recharge Basins. The horizontal and vertical coordinate system and datums will be based on the North American Datum of 1983 (NAD83) converted to the California Grid Coordinate System of 1983, Zone 3 (CA83111-F) as referenced by the City of Stockton Horizontal Control System. The vertical datum will be based on the National Vertical Datum of 1929 (NGVD29) as referenced by available City of Stockton 1996 Local Adjustment (COS96) benchmarks.

Subsurface investigation: Conduct research to identify existing utilities, verify as-built locations, and determine utility locations throughout the project site as needed.

We shall conduct potholing if necessary to locate buried infrastructure, and drill borings to characterize subsurface conditions, to supplement the background documents as necessary for the design. We shall

ATTACHMENT A
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also evaluate pertinent engineering properties of the subsurface materials from the geotechnical study.

Raney Geotechnical will evaluate the site, soil, and groundwater conditions across the site and provide geotechnical engineering conclusions and recommendations for the design and construction of the proposed improvements. Raney will also perform supplemental geotechnical exploration and laboratory testing, as needed, during the design phase of the project to assist the design team in preparing project documents.

As part of 30% Design Submittal, Raney would include one day of geotechnical drilling with a truck mounted drill rig to depths of about 20 feet below the existing ground surface. We will also perform laboratory testing to evaluate the engineering properties of the existing soils. The field and laboratory work will be evaluated to determine the suitability of the existing levees and shrinkage of the near- surface soils. The results of the field exploration, laboratory testing, and analysis will be provided in a technical memorandum with recommended geotechnical design criteria. Prior to drilling, we would obtain permits from the San Joaquin County Environmental Health Department and mark the exploration locations and notify the Underground Service Alert (USA) to obtain utility clearance. Note:

The final design of the wells will be based on the lithologic log collected during drilling. A draft design of the wells will be submitted based upon this log for approval by the City within 24-48 hours.

Corrosion protection analysis: Provide Cathodic Protection for pipelines and equipment as required.

3.1.4 Permitting Services
Our team, led by Helix Environmental Planning, shall coordinate with the appropriate regulatory agencies, resolve permitting issues, and prepare a sc hedule and action plan for obtaining all permits that are required to construct and operate the Recharge Basins.

A detailed scope of the recommended services to satisfy California Environmental Quality Act (CEQA) requirements is provided below.

Task 3.1.4.1- Air Quality/Greenhouse Gas Emissions Analysis HELIX will prepare an air quality (AQ) and greenhouse gas (GHG) emissions analysis technical letter report addressing the issues described in the CEQA Guidelines Appendix G. HELIX will coordinate with Client to obtain the data relative to Project phasing, construction methods and timing, export and import of soils and materials, anticipated energy use, and other data relative to AQ and GHG emissions. HELIX

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will calculate pollutant and GHG emissions associated with the construction and operation of the Project using the California Emissions Estimator Model (CalEEMod).

AQ and GHG impacts will be analyzed in accordance with the San Joaquin Valley Air Pollution Control District (SJVAPCD) Guidance for Assessing and Mitigating Air Quality Impacts and the SJVAPCD’s CEQA Air Quality Significance Thresholds. The air quality analysis will include qualitative discussions of the Project’s construction and operational potential toxic air pollutants and odor impacts. Because the Project is not anticipated to generate substantial new operational vehicle trips, local concentrations of carbon monoxide (CO hotspots) resulting from the addition of Project traffic to the areas road will be discussed qualitatively. The analysis will include a discussion of any Project potential conflicts with the SJVAPCD’s air quality plans, including the 2022 Plan for the 2015 8-Hour Ozone Standard Air Quality Management Plan and the 2018 Plan for the 1997, 2006, and 2012 PM2.5 Standards Western Riverside Council of Governments’ Subregional Climate Action Plan. HELIX will also analyze any potential Project inconsistencies with applicable state and regional GHG reduction plans including the California Air Resource Board’s (CARB’s) 2022 Scoping Plan for Achieving Carbon Neutrality and the San Joaquin Council of Governments’ (SJCOG’s) 2022 Regional Transportation Plan and Sustainable Communities Strategy. If new potential significant air quality or GHG impacts are identified, HELIX will recommend appropriate mitigation measures.

HELIX will provide the results of the AQ and GHG analyses in a technical letter report. The report will include descriptions of the existing AQ and GHG environmental setting; a summary of applicable regulations and policies; a summary of the impact conclusions identified in the Stockton Delta Water Supply Project Program Environmental Impact Report (EIR); and the results of the analyses described above, including a determination of the level of significance of impacts in accordance with CEQA Guidelines. HELIX will revise the technical letter report based on comments from the Client and/or City.

Revisions to the modeling or report resulting from changes to the Project description or Project construction assumptions would require a contract augment.

Deliverables: Draft and Final Air Quality and GHG technical letter report (electronic format) Task 3.1.4.2- Biological Resources Assessment
HELIX will prepare a Biological Resources Assessment for the 125-acre City of Stockton Delta Water Treatment Plant located in the City of Lodi, California. HELIX biologists will review available materials regarding existing site conditions, biological resource s, and wetlands (e.g., U.S. Geological Survey [USGS] topographic maps, Natural Resources Conservation Service [NRCS] soils maps, and California

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Natural Diversity Database) for the Project site prior to conducting a field assessment. The biological study area to be utilized during the site assessment will consist of the Project site and a surrounding 250foot buffer, where accessible. HELIX will conduct a field survey to identify dominant plant communities on the site, identify sensitive vegetation communities (including potential aquatic resources), and evaluate the potential for the site to support special-status plant and wildlife species.

Upon completion of the field survey, a Biological Resources Assessment will be prepared that identifies biological resources and potential biological constr aints, such as sensitive habitats, assesses the likelihood of special-status species or habitats to be found on the Project site, and provides recommendations for any further studies or permitting that may be required prior to the development of the site. An assessment of the extent of aquatic resources within the Study Area will also be conducted as part of the field assessment although a formal aquatic resources delineation will not be performed.

The report will also assess the potential for the site to support covered species under the San Joaquin Multi-species Conservation Plan (SJMSCP). The report will include a soils map and a map of biological communities consistent with SJMSCP classifications. Results of the assessments will be included in the Biological Resources Assessment. HELIX can prepare an augment for appropriate surveys for potentially occurring special-status species based on the findings contained in the Biological Resources Assessment.

An initial draft Biological Resources Assessment will be transmitted to Client for review and will then be finalized upon receipt of approval or incorporation of Client comments.

Deliverables: Draft and Final Biological Resources Assessment (electronic format) Task 3.1.4.3 – Aquatic Resources Delineation
HELIX wetland scientists will conduct an Aquatic Resources Delineation (ARD) of the approximately 125-acre City of Stockton Delta Water Treatment Plant Study Area. Mapping of aquatic resources will follow the mapping guidelines stipulated by the U.S. Army Corps of Engineers (USACE; February 10 ,
2016)
USACE Updated Map and Drawing Standards for the South Pacific Division Regulatory Program and will be con
sistent with the State Water Resources Control Board (SWRCB; April 6, 202 1) Pr
ocedures for Discharges of Dredged or Fill Material to Waters of the State (Section III, Wetla nd Delineat
ion). HELIX will also follow the USACE Wetlands Delineation Manual (USACE 1987), the Regional Supplement to the U.S. Army Corps of Engineers Wetland Delineation Manual: Arid West Region (Version 2.0; USACE 2008), and the National Ordinary High-Water Mark (OHWM) Field Delineation Manual for Rivers and Streams (Version: Interim). As applicable, the ARD will also

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incorporate the final rule amending the definition of Clean Water Act (CWA) "waters of the U.S.," as issued by the Environmental Protection Agency (EPA) and USACE on August 29, 2023, in response to the May 25, 2023, U.S. Supreme Court Decision in Sackett v. EPA.

Upon completion of the desktop and field assessments, HELIX will prepare a preliminary ARD Report presenting the methods and results of the delineation. The ARD report will be based on HELIX’s quantification of waters of the U.S. and State on the Project site using the current regulations, written policies, and guidance from the regulatory agencies. The jurisdictional boundaries identified within the ARD are subject to verification by the applicable resource agencies. HELIX will also incorporate comments from the USACE and Regional Water Quality Control Board (RWQCB), as applicable, and will attend a field verification meeting with USACE, if necessary (assumes up to 6 staff hours for field verification and report revisions).

Deliverables: Draft and Final Aquatic Resources Delineation Report (electronic format) Task 3.1.4.3- Cultural Resources Assessment
HELIX will prepare a Cultural Resources Assessment (CRA) for the 125-acre City of Stockton Delta Water Treatment Plant located in the City of Lodi, California.

Records Search, Background Research, and Native American Outreach: HELIX will conduct an archaeological and historical records review and lit erature search through the Central California Information Center (CCIC) of the California Historical Resources Information System, California State University, Stanislaus. The records search area will include the Project site and a 0.25-mile radius. The purpose of the records search is to: (1) identify cultural resources previously documented within and immediately adjacent to the project site; (2) to determine if the project site has been previously surveyed, when those surveys took place, and how the surveys were conducted; and (3) to ascertain the potential for cultural resources to be found in the project site. The records search will include reviews of the appropriate USGS topographic maps where cultural resources are mapped, archaeological site and historic structure records, and data from previous surveys and research reports. In addition, the state of California Historical Landmarks, and the California Points of Historical Interest will be examined to ascertain the presence of designated, evaluated, and/o r historic-era resources in the vicinity of the APE.

HELIX will also contact the Native American Heritage Commission (NAHC) to conduct a records search of their Sacred Lands File (SLF) for the presence of Native American sacred sites or human remains in

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the vicinity of the project area. Individual outreach to Native American organizations and/or individuals will not be conducted.

Cultural Resources Survey: HELIX will conduct a survey of the project site to identify the presence of prehistoric and/or historic resources that might be impacted by project activities. The fieldwork will consist of an intensive visual inspection of the project site ground surface by HELIX staff on foot using transects spaced 5- to 10- meters apart.

HELIX’s archaeologist will inspect all accessible portions of the project site. During the survey, the ground surface will be examined for the presence of prehistoric artifacts (e.g., flaked stone tools, tool- making debris, stone milling tools), historic artifacts (e.g., metal, glass, ceramics), sediment discoloration that might indicate the presence of midden, and depressions and other features that might indicate the former presence of structures or build ings (e.g., postholes, foundations). If resources are encountered during the survey, they will be photogr aphed, and their position(s) will be recorded with GPS equipment. No artifacts will be collected during HELIX’s survey.

Cultural Resources Technical Report: The results of the records search, background research, NAHC coordination, and cultural resources survey will be presented in a CRA technical report. This report will include a description of the methods and results of the records search, background research, and field survey undertaken for the project. The report will conclude with recommendations for further study, evaluation, or mitigation of any cultural or historic resources that may be affected by the proposed project.

HELIX will respond to one round of comments from the County on the CRA technical report. The comments are anticipated to be minor in nature a nd not require additional survey work or changes to the project’s APE.

Deliverables: Draft and Final CRA Technical Report (electronic format) Task 3.1.4.4- Noise Analysis and Vibration
HELIX will prepare a noise and vibration analysis technical letter report. HELIX will conduct a site visit to evaluate the existing noise environment on and around the Project site. The site visit will include up to three short-term (10- to 15minute) noise measurements. HELIX will analyze the Project’s noise and vibration impact, addressing the issues described in the State CEQA Guidelines Appendix G. Because the Project site is located outside the City limits, Project noise will be analyzed in accordance with the

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significance criteria established in both the City’s and San Joaquin County’s code of ordinance and general plan, and/or significance criteria recommended by other public agencies. Based on estimates of construction equipment for the AQ/GHG Emissions analysis, HELIX will model off-road equipment noise levels received at nearby noise sensitive land uses (e.g., residences) using the Federal Highway Administration’s (FHWA’s) Roadway Construction Noise Model (RCNM) and provide noise modeling results for up to three noise sensitive land use locations around the Project site. HELIX will estimate changes in Project operational noise for the DWTP based on new stationary equipment assumptions and new or increased off-road maintenance equipment assumptions provided by the Client. HELIX will estimate changes Project operational noise levels received at nearby noise sensitive land uses using appropriate calculation methodology or exterior noise computer aided modeling.

HELIX will provide the results of the noise and vibration analyses in a technical letter report. The report will include descriptions of the existing noise environmental setting; a summary of applicable regulations and policies; a summary of the impact conclusions identified in the Stockton Delta Water Supply Project Program EIR; and the results of the analyses described above, including a determination of the level of significance of impacts in accordance with CEQA Guidelines. HELIX will revise the technical letter report once based on comments from the Client and/or City. Revisions to the modeling or report resulting from changes to the Project description or Project construction assumptions would require a contract augment.

Deliverables: Draft and Final Noise and Vibration technical letter report (electronic format) Task 3.1.4.5- CEQA Initial Study/Mitigated Negative Declaration Based on review of the Project description and Feasibility Study Report, it is assumed a CEQA Initial Study/Mitigated Negative Declaration (IS/MND) is the appropriate CEQA compliance document for the proposed Project. The IS/MND will follow the format in Appendix G of the State CEQA Guidelines.

HELIX will develop a CEQA IS/MND that will tier from the Stockton Delta Water Supply Project Program EIR that was certified in 2005. The IS/MND will consist of Project description text and graphics, a summary of the Project’s environmental effects in the context of the certified EIR, as well as the supporting environmental checklist in Appendix G. HELIX will incorporate the findings of the technical studies into the IS/MND. All other environmental issue areas will be presented and analyzed qualitatively. The IS/MND will contain all mandatory elements including the following:
x Project Description. The Project description will describe the baseline information for the project site, as well as the major elements (expansion of capacity for the DWTP and

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construction of three groundwater recharge basins) of the Project, and will include a discussion of the proposed construction and operation of the Project; x Figures. Figures identifying the local and regional location of the Project site and other Project characteristics as relevant to the CEQA analysis; and x Disclosure of potential environmental impacts resulting from implementation of the proposed Project. The IS/MND will contain a narrative for each resource issue in support of each conclusion and it will include, but may not be li mited to, discussions relevant to aesthetics, agricultural and forestry resources, air quality, biological resources, cultural resources, energy, geology and soils, greenhouse gas emissions, hazards and hazardous materials, hydrology and water quality, land use, mineral resources, noise, population and housing, public services, recreation, transportation, tribal cultural resources, utilities/service systems, wildfire, and mandatory findings of significance.

HELIX will produce an electronic version of the Administrative Draft IS/MND for City review. Upon receipt of a single consolidated set of written comments, HELIX will revise the Administrative Draft IS/MND as necessary to address comments and will provide an electronic copy of the Public Review Draft IS/MND.

HELIX will provide the City with an electronic copy of the required Notice of Intent to Adopt a Mitigated Negative Declaration (NOI), Notice of Completion (NOC), and Summary Form for review by the City.

Following City approval of the Public Review Draft IS/MND and draft notices, HELIX will upload the Public Review Draft IS/MND, NOI, NOC, and Summary Form to the State Clearinghouse on behalf of the City. It is assumed that the City will circulate the NOI in accordance with Section 15072(b) of the CEQA Guidelines and file the NOI with the San Joaquin County Clerk. This scope of work does not include the production of hardcopies of the Public Review Draft IS/MND.

Following the close of the 30-day public comment period, HELIX will consult with the City and review written comments received on the Public Review Draft IS/MND. HELIX will prepare draft responses to comments received on the environmental document for City review. It is assumed that no more than ten public comment letters would be received, comments will be minor (not requiring additional analysis or studies), and responses will consist primarily of clarifying information and directing commenters to the appropriate discussion in the IS/MND. Once the City has reviewed and approved the responses to comments, the comments and responses will be integrated by HELIX into a Final IS/MND.

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HELIX’s Project Manager will plan to attend up to two (2) public hearings in-person to respond to questions on the analysis presented in the IS/MND as needed. HELIX will prepare the Notice of Determination (NOD) for filing. HELIX will file the NOD with the County Clerk and State Clearinghouse within five (5) working days following adoption of the Final IS/MND. It is assumed the City will pay associated CDFW filing fees.

Deliverables:
x Administrative Draft, Public Review Draft, and Final IS/MND (electronic format) x Draft and Final NOI, NOC, and Summary Form (electronic format) x Draft and Final NOD (electronic format)

3.1.5 Design Packages
Nexgen will lead the design effort. Subconsultants for the design tasks include ControlPoint for electrical and controls design, Helix Environmental Planning fo r the visitors parking and landscaping plan, and Raney Geotechnical for supplemental geotechnical work in support of the design.

3.3.5.1- Validation of Feasibility and Pre-Design Studies One project kickoff meeting and then one validation workshop is anticipated to review the team’s findings and achieve consensus with the City with regard to the evaluation of the Feasibility Study/Pre-Design.

Any recommendations for incorporation changes into the design to be submitted no later than 30 days after the NTP. This should include any value engineering recommendations.

Deliverables: Workshop agendas and materials and meeting minutes (2 workshops). Draft and final technical memo on scope clarifications or design changes.

3.1.5.2 - 30, 60, 90, and 100% Design Submittals
We shall prepare design packages to facilitate permitting and construction of the Recharge Basins. City shall review the design packages and construction/procurement submittals to confirm such conformance within 21 days after receipt.

We shall prepare drawings generally in accordance with City standards and using the latest edition of AutoCAD after submitting templates that demonstrate compliance with the City standards.

Design packages will contain plans, sections, elevations, and applicable details including:

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x Drawing index
x Design Criteria
x Standard details for each discipline
x Civil site layouts and grading, paving, and outside piping plans and sections x Pipeline plans and profiles
x Decant pipe and flow meter design plans and specifications x Connection of 24” flow meter to ozone building design plans and specifications x Landscape, irrigation, and exterior lighting plans (see below) x Structural and architectural plans, sections and elevations x Process schematics and mechanical plans and sections
x Single-line diagrams
x SCADA system architecture, P&IDs and block diagrams
x Electrical design, inspection, and testing of a new500 HP VFD located in the Ozone building electrical room.
x Automatic gate and fencing upgrades
x Reference drawings
x Preparation of record drawings (as-built drawings)
Deliverables: 30% Design Submittal, 30% Design workshop, 30% Design meeting summary and planned changes to design; 60% Design Submittal, 60% Design workshop, 60% Design meeting summary and planned changes to design; 90% Design Submittal, 90% Design workshop, 90% Design meeting summary and planned changes to design, 100% Design submittal.

3.1.5.3- Visitors Area & Landscape Plan (included within 30% Design Package) HELIX will develop a color rendered Preliminary Landscape Plan illustrating the concept for site development including the proposed visitor’s area, parking lot, recharge basin viewing areas with shade structure, educational signage, tree locations, plant palette, pedestrian hardscape areas and other landscape improvements. The parking layout will be provided by the civil engineer and include approximately 15 standard and accessible stalls with additional space for a 10-person passenger van.

The plan will be developed using base plan data from the City and/or civil engineer and conform with the City’s landscape and development standards.

The goals for the landscape design include providing shaded spaces for visitors to learn about the facility and its operations along with supporting educational signage and native and/or low water-use plantings. Landscape improvements will be limited to those immediately adjacent to the parking area and edge of basin – no landscaping will be provided along Lower Sacramento Road or the Project entry

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drive. This plan will be suitable for City review and comment prior to the start of construction documents.

HELIX, City staff, and the consultant team will att end a virtual meeting to discuss the design, elicit feedback, and answer any questions. We will make one round of consolidated revisions based on the comments received.

HELIX will attend one (1) in-person meeting and up to fo ur (4) virtual meetings with Client, consultant team and/or City staff to review comments, disc uss the design, coordinate, and/or respond to any questions or concerns.

Deliverables: Color rendered Preliminary Landscape Plan in electronic format (.pdf)

3.1.5.4- Landscape Construction Documents (included in 90 and 100 % Design Package) HELIX’s Landscape Architecture Group will prepare the necessary plans and specifications for the proposed landscape improvements based on the approved preliminary design. The 100% construction documents will consist of a landscape layout plan, irrigation plan with MWELO (California Model Efficient Landscape Ordinance) documentation, planting plan (with shade tree calculations), and construction details. Specifications will be prepared using the Construction Specifications Institute (CSI) format and/or reference to City standard specifications (as applicable). The 100% construction documents will be provided to Nexgen for inclusion within the overall plan set to the City.

We anticipate no more than two rounds of consolidated revisions based on the received comments.

HELIX will conduct a conference call with City staff to review the plans and discuss any additional questions or concerns. A memorandum will be prepared summarizing any revisions or changes.

Following approval of the 100% construction documents, a signed copy of the Final Construction Documents will be provided to the Client and City for their records.

Also included as part of this task, HELIX will develop up to four (4) draft designs for the educational signage to be located within the visitor area. This includes preparing the graphics, obtaining photos, and securing permission for copyrighted photos, developing text/verbiage, and performing any necessary research. We will submit the draft signs for client and City review and make one round of consolidated revisions based on the comments received. HELIX will incorporate final edits to produce camera-ready artwork for production and coordination with the signage fabricator. The sign fabricator will invoice the general contractor directly.

During the Construction Documents task, HELIX will attend one (1) in-person meeting and up to six (6)

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virtual meetings with Client, consultant team and/or City staff to review comments, discuss the design, coordinate, and/or respond to any questions or concerns.

Task 3.2- Construction and Related Startup Services
The following work is included in the construction and startup/ acceptance testing of the groundwater Recharge Basins. We will construct facilities described in the 2023 Feasibility Study with the details provided in the Technical Services Section of the Proposal. Those details are listed below for clarity.

Our cost estimate has been prepared consistent with these assumptions. x Pipe size and alignments as shown on included figures x Buried transmission pipes shall be cement mortar lined and coated steel pipe per AWWA C205. Exposed pipe shall be epoxy lined and coated.
x Connection to the 54-inch supply pipe with one isolation valve and magnetic flowmeter above grade on a concrete slab as shown on the drawing. x Forebay design (baffle and overflow weir) as show on the attached figures x The parking layout will include 15 standard and accessible stalls with additional space for a 10-person passenger van. Shaded spaces for visitors to learn about the facility and its operations along with supporting educational signage and native and/or low water-use plantings. Landscape improvements will be limited to those immediately adjacent to the parking area and edge of basin
x Flow and water level into each basin will be co ntrolled by a 30-inch butterfly valve at each perc basin. A water level transducer and stilling well at each basin will provide input for the valves to open or close.
x The forebays will be armored with rip-rap at 2:1 slopes. The interior levees of the percolation basins will be filled at 3:1 slopes to encourage emerging vegetation along the perimeters. x One 500 HP VFD will be added to treated water pump # 3 or #4 in the ozone electrical building.

Other work necessary for a complete project includes:
x Procurement of equipment and materials separately from construction phase as necessary to achieve project delivery schedule.
x Integration with the City’s SCADA system.
x Site safety and security during construction including coordination of site visits.

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x Completion of start-up and all required acceptance tests, SOP development, training, and including provision of chemicals during start-up.
x Preparation of an operations and maintenance (O&M) manual, as-built drawings and other project documentation in searchable Adobe Acrobat format; as-built drawings also provided on Mylar sheets and AutoCAD files.
x Training of the City staff.
x We will install five nested groundwater monitoring wells similar to Monitoring Well MW-1 already installed at the site. The wells will extend about 200 feet below the existing ground surface and will be installed in accordance with San Joaquin County Environmental Health Department requirements. Each well will be monitored with a single pressure transducer on a regular basis at an interval to be determined by the project team. Prior to drilling, we would obtain permits from the San Joaquin Co unty Environmental Health Department and mark the exploration locations and notify the Underground Service Alert (USA) to obtain utility clearance.
x Prepare and deliver conformed as-built drawings in both electronic and hard copy formats. x The Recharge Basins must pass two acceptance tests: an Initial Acceptance Test as part of and as a condition of Substantial Completion, demonstrating the ability to apply water to the Recharge Basin(s) at the designated application rates determined in the Feasibility Study, and a Final Acceptance Test as part of and as a condition for Final Acceptance and Completion.
x We shall complete all repairs and replacements to equipment, materials, structures, and other improvements constituting the Recharge Basins as necessary after the Acceptance Test and prior to Final Completion.
x We will provide the results of the initial Acceptance Test. x We will create a photo log of construction activities.

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Insurance Requirements for Construction Contracts
()
Contractor shall procure and maintain for the duration of the contract, and for 5 years thereafter, insurance against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Contractor, his agents, representatives, employees, or subcontractors.

MINIMUM SCOPE AND LIMIT OF INSURANCE
Coverage shall be at least as broad as:

1. Commercial General Liability (CGL): Insurance Services Office (ISO) Form CG 00 01 covering CGL on an “occurrence” basis, including products and completed operations, property damage, bodily injury and personal & advertising injury with limits no less than $5,000,000 per occurrence. If a general aggregate limit applies, either the general aggregate limit shall apply separately to this project/location (ISO CG 25 03 or 25 04) or the general aggregate limit shall be twice the required occurrence limit.

2. Automobile Liability: Insurance Services Office Form CA 0001 covering Code 1 (any auto), with limits no less than $5,000,000 per accident for bodily injury and property damage.

3. Workers’ Compensation insurance as required by the State of California, with Statutory Limits, and Employers’ Liability insurance with a limit of no less than $1,000,000 per accident for bodily injury or disease.

4. Professional Liability (if Design/Build), with limits no less than $2,000,000 per occurrence or claim, and $2,000,000 policy aggregate.

5. Contractors Pollution Liability applicable to the work being performed, with a limit no less than $2,000,000 per claim or occurrence and $2,000,000 aggregate per policy period of one year.

6. Builder’s Risk (Course of Construction) insurance utilizing an “All Risk” (Special Perils) coverage form, with limits equal to the completed value of the project and no coinsurance penalty provisions.

7. Surety Bonds as described below.

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If the contractor maintains broader coverage and/or higher limits than the minimums shown above, the City of Stockton requires and shall be entitled to the broader coverage and/or the higher limits maintained by the contractor. Any available insurance proceeds in excess of the specified minimum limits of insurance and coverage shall be available to the City of Stockton.

Self-Insured Retentions

Self-insured retentions must be declared to and approved by the City of Stockton. The City of Stockton may require the Contractor to purchase coverage with a lower retention or provide proof of ability to pay losses and related investigations, claim administration, and defense expenses within the retention. The policy language shall provide, or be endorsed to provide, that the self-insured retention may be satisfied by either the named insured or City of Stockton. The CGL and any policies, including Excess liability policies, may not be subject to a self-insured retention (SIR) or deductible that exceeds $25,000 unless approved in writing by City of Stockton. Any and all deductibles and SIRs shall be the sole responsibility of Contractor or subcontractor who procured such insurance and shall not apply to the Indemnified Additional Insured Parties. City of Stockton may deduct from any amounts otherwise due Contractor to fund the SIR/deductible. Policies shall NOT contain any self-insured retention (SIR) provision that limits the satisfaction of the SIR to the Named Insured.

The policy must also provide that Defense costs, including the Allocated Loss Adjustment Expenses, will satisfy the SIR or deductible. City of Stockton reserves the right to obtain a copy of any policies and endorsements for verification.

Other Insurance Provisions

The insurance policies are to contain, or be endorsed to contain, the following provisions:

1. The City of Stockton, its officers, officials, employees, and volunteers are to be covered as additional insureds on the CGL policy with respect to liability arising out of work or operations performed by or on behalf of the Contractor including materials, parts, or equipment furnished in connection with such work or operations and automobiles owned, leased, hired, or borrowed by or on behalf of the Contractor.

General liability coverage can be provided in the form of an endorsement to the Contractor’s insurance (at least as broad as ISO Form CG 20 10 11 85 or both CG 20 10, CG 20 26, CG 20 33, or CG 20 38; and CG 20 37 forms if later revisions used).

Additional insured Name of Organization shall read “City of Stockton, its officers, officials, employees, and volunteers.” Policy shall cover City of Stockton, its officers, officials, employees, and volunteers for all locations work is done under this contract.

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20 01 04 13 as respects the City of Stockton, its officers, officials, employees, and volunteers. Any insurance or self-insurance maintained by the City of Stockton, its officers, officials, employees, or volunteers shall be excess of the Contractor’s insurance and shall not contribute with it. This requirement shall also apply to any Excess or Umbrella liability policies. The City of Stockton does not accept endorsements limiting the Contractor’s insurance coverage to the sole negligence of the Named Insured.

3. Each insurance policy required by this clause shall provide that coverage shall not be canceled, except with notice to the City of Stockton.

BBuilder’s Risk (Course of Construction) Insurance
Contractor may submit evidence of Builder’s Risk insurance in the form of Course of Construction coverage. Such coverage shall name the City of Stockton as a loss payee as their interest may appear.

If the project does not involve new or major reconstruction, at the option of the City of Stockton, an Installation Floater may be acceptable. For such projects, a Property Installation Floater shall be obtained that provides for the improvement, remodel, modification, alteration, conversion or adjustment to existing buildings, structures, processes, machinery and equipment. The Property Installation Floater shall provide property damage coverage for any building, structure, machinery or equipment damaged, impaired, broken, or destroyed during the performance of the Work, including during transit, installation, and testing at the City of Stockton’s site.

Claims Made Policies (Professional & Pollution only)
If any coverage required is written on a claims-made coverage form:

1. The retroactive date must be shown, and this date must be before the execution date of the contract or the beginning of contract work.

2. Insurance must be maintained and evidence of insurance must be provided for at least five (5) years after completion of contract work.

3. If coverage is cancelled or non-renewed, and not replaced with another claims-made policy form with a retroactive date prior to the contract effective, or start of work date, the Contractor must purchase extended reporting period coverage for a minimum of five (5) years after completion of contract work.

4. A copy of the claims reporting requirements must be submitted to the City of Stockton for review.

5. If the services involve lead-based paint or asbestos identification/remediation, the Contractors Pollution Liability policy shall not contain lead-based paint or asbestos exclusions. If the services involve mold identification/remediation, the Contractors EXHIBIT 1
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Pollution Liability policy shall not contain a mold exclusion, and the definition of Pollution shall include microbial matter, including mold.

UUmbrella or Excess Policies
The Contractor may use Umbrella or Excess Policies to provide the liability limits as required in this agreement. This form of insurance will be acceptable provided that all of the Primary and Umbrella or Excess Policies shall provide all of the insurance coverages herein required, including, but not limited to, primary and non-contributory, additional insured, Self-Insured Retentions (SIRs), indemnity, and defense requirements. The Umbrella or Excess policies shall be provided on a true “following form” or broader coverage basis, with coverage at least as broad as provided on the underlying Commercial General Liability insurance. No insurance policies maintained by the Additional Insureds, whether primary or excess, and which also apply to a loss covered hereunder, shall be called upon to contribute to a loss until the Contractor’s primary and excess liability policies are exhausted.

Acceptability of Insurers
Insurance is to be placed with insurers authorized to conduct business in the state with a current A.M. Best rating of no less than A: VII, unless otherwise acceptable to the City of Stockton.

Waiver of Subrogation
Contractor hereby agrees to waive rights of subrogation which any insurer of Contractor may acquire from Contractor by virtue of the payment of any loss.

Contractor agrees to obtain any endorsement that may be necessary to affect this waiver of subrogation. The Workers’ Compensation policy shall be endorsed with a waiver of subrogation in favor of the City of Stockton for all work performed by the Contractor, its employees, agents and subcontractors.

Verification of Coverage
Contractor shall furnish the City of Stockton with original certificates and amendatory endorsements or copies of the applicable policy language effecting coverage required by this clause and a copy of the Declarations and Endorsements Pages of the CGL and any Excess policies listing all policy endorsements. All certificates and endorsements and copies of the Declarations & Endorsements pages are to be received and approved by the City of Stockton before work commences. However, failure to obtain the required documents prior to the work beginning shall not waive the Contractor’s obligation to provide them. The City of Stockton reserves the right to require complete, certified copies of all required insurance policies, including endorsements required by these specifications, at any time. City of Stockton reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other special circumstances.

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Contractor shall require and verify that all subcontractors maintain insurance meeting all requirements stated herein, and Contractor shall ensure that City of Stockton is an additional insured on insurance required from subcontractors. For CGL coverage, subcontractors shall provide coverage with a form at least as broad as CG 20 38 04 13.

DDuration of Coverage
CGL & Excess liability policies for any construction related work, including, but not limited to, maintenance, service, or repair work, shall continue coverage for a minimum of 5 years for Completed Operations liability coverage. Such Insurance must be maintained and evidence of insurance must be provided for at least five (5) years after completion of the contract of work .

Surety Bonds
Contractor shall provide the following Surety Bonds:

1. Bid Bond

2. Performance Bond

3. Payment Bond

4. Maintenance Bond

The Payment Bond and the Performance Bond shall be in a sum equal to the contract price. If the Performance Bond provides for a one-year warranty a separate Maintenance Bond is not necessary. If the warranty period specified in the contract is for longer than one year a Maintenance Bond equal to 10% of the contract price is required. Bonds shall be duly executed by a responsible corporate surety, authorized to issue such bonds in the State of California and secured through an authorized agent with an office in California.

Special Risks or Circumstances
City of Stockton reserves the right to modify these requirements, including limits, based on the nature of the risk, prior experience, insurer, coverage, or other circumstances.

Certificate Holder Address

The address for mailing certificates, endorsements and notices shall be:

City of Stockton
Its Officers, Officials, Employees and Volunteers
400 E Main Street, 3rd Floor – HR
Stockton, CA 95202
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EXHIBIT C

GENERAL TERMS AND CONDITIONS

1. Goods, Equipment and Services. Subject to the terms and conditions set forth in this Agreement, Contractor shall provide to City the services described in Exhibit A of the Agreement. Contractor shall provide said services at the time, place and in the manner specified in Exhibit A of the Agreement.

2. City Assistance, Facilities, Equipment and Clerical Support. Except as set forth in Exhibit A, Contractor shall, at its sole cost and expense, furnish and maintain all facilities and equipment that may be requir ed for furnishing services pursuant to this Agreement. If applicable, City shall furnish to Contractor only the facilities and equipment listed in Exhibit A to the Agreement.

3. Compensation . City shall pay Contractor for services rendered pursuant to this Agreement as described more particularly in Exhibit A and Exhibit E to the Agreement.

3.1 Invoices submitted by Contractor to City must contain a brief description of work performed, time spent and City reference number. Within thirty (30) days of receipt of Contractor’s invoice, City will review invoice, and if acceptable make payment on approved invoice.

3.2 Upon completion of work and acceptance by City, Contractor shall have sixty (60) days in which to submit final invoicing for payment. An extension may be granted by City upon receiving a written request thirty (30) days in advance of said time limitation. The City shall have no obligation or liability to pay any invoice for work performed which the Contractor fails or neglects to submit within sixty (60) days, or any extension thereof granted by the City, after the work is accepted by the City.

4. Sufficiency of Contractor’s Work . All Contractor services, work, and deliverables shall be performed in a good and workmanlike manner with due diligence in accordance with the degree of skill normally exercised by similar contractors supplying services and work of a similar nature, and in conformance with applicable laws, codes and professional standards. Contractor’s work shall be adequate and sufficient to meet the purposes of this Agreement.

5. Ownership of Work . All reports, work product, all other documents completed or partially completed by Contractor or its appr oved subcontractors, in performance of this Agreement, and if applicable, drawings, desi gns, and plan review comments shall become the property of the City. Any and all copyright able subject matter in all materials is hereby assigned to the City and the Contractor and its approved subcontractors agree 1 EXHIBIT 1
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to execute any additional documents that may be necessary to evidence such assignment. All materials shall be delivered to the City upon completion or termination of the work under this Agreement. If any materials are lost, damaged or destroyed before final delivery to the City, the Contractor shall replace them at its own expense.

Contractor and its approved subcontractors shall keep materials confidential. Materials shall not be used for purposes other than performance of services under this Agreement and shall not be disclosed to anyone not connected with these services, unless the City provides prior written consent.

6. Timeliness. Time is of the essence in this Agreement. Further, Contractor acknowledges that the failure of Contractor to comply with the time limits described in Exhibit A and Exhibit F may result in economic or other losses to the City.

7. Changes. Both parties to this Agreement understand that it may become desirable or necessary during the term of this Agreement for City to modify the scope of services provided for under this Agreement. Any material extension or change in the scope of work shall be discussed with City and the change and cost shall be memorialized in a written amendment to the original contract prior to the performance of the additional work. Until the amendment is so executed, City will not be responsible to pay any charges Contractor may incur in performing such additional services, and Contractor shall not be required to perform any such additional services.

8. Amendment. No variation of the terms of this Agreement shall be valid unless an amendment is made in writing and signed by both parties.

9. Contractor’s Status.

9. 1 In performing the obligations set forth in this Agreement, Contractor shall have the status of an independent contractor and Contractor shall not be considered to be an employee of the City for any purpose. All persons working for or under the direction of Contractor are its agents and employees and are not agents or employees of City. Contractor by virtue of this Agreement, has no authority to bind or incur any obligation on behalf of City. Except as expressly provided in Exhibit A, Contractor has no authority or responsibility to exercise an y rights or power vested in the City. No agent, officer or employee of the City is to be considered an employee of the Contractor. It is understood by both Contractor and City that this Agreement shall not be construed or considered under any circumstances to create an employer-employee relationship or a joint venture.

9.2 Contractor shall determine the method, details and means of performing the work and services to be provided by Contractor under this Agreement. Contractor shall be responsible to City only for the requirements and results specified in this Agreement and, except as expressly provided in this Agreement, shall not be subjected to City's 2 EXHIBIT 1
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control with respect to the physical action or activities of Contractor in fulfillment of this Agreement. Contractor has control over the manner and means of performing the services under this Agreement. If necessa ry, Contractor has the responsibility for employing other persons or firms to assist Contractor in fulfilling the terms and obligations under this Agreement.

9.3 If in the performance of this Agreem ent any third persons are employed by Contractor, such persons shall be entirely and exclusively under the direction, supervision and control of Contractor. All terms of employment including hours, wages, working conditions, discipline, hiring and discharging or any other term of employment or requirements of law shall be determined by the Contractor.

9.4 It is further understood and agreed that Contractor must issue W-2 forms or other forms as required by law for income and employment tax purposes for all of Contractor's assigned personnel under the terms and conditions of this Agreement.

10. Subcontractor.

10.1 Subcontractors shall not be recognized as having any direct or contractual  relationship with City. Contractor shall be responsible for the work of subcontractors, which shall be s ubject to the provisions of this Agreement. Subcontractors will be provided with a copy of the Agreement and be bound by its terms. Contractor is responsible to City for the acts and omissions of its subcontractors and persons directly or indirectly employed by them.

10.2 If in the performance of this Agreement any third persons are employed by Contractor, such persons shall be entirely and exclusively under the direction, supervision and control of Contractor. All terms of employment including hours, wages working conditions, discipline, hiring, and discharging or any other term of employment or requirement of law shall be determined by Contractor.

10.3 It is further understood and agreed that DOO6XEFontractorV must issue W-2 IRUPVRURWKHUIRUPVDVUHTXLUHGE\ODZIRULQFRPHDQGHPSOR\PH QWWD[SXUSRVHVIRUDOO RI6XEFRQWUDFWRUVSHUVRQQHO

11. Termination.

11.1 Termination for Convenience of City. The City may terminate this Agreement at any time by mailing a notice in writing to Contractor. The Agreement shall then be deemed terminated, and no further work shall be performed by Contractor. If the Agreement is so terminated, the Contractor shall be paid for the work actually completed at the time the notice of termination is received. 3 EXHIBIT 1
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11. 2 Should either party default in the performance of this Agreement or materially breach any of its provisions, the other party, at that party’s option, may terminate this Agreement by giving written notification to the other party.

11.3 Funding- Non-Appropriation. It is mutually understood between the Parties that payment to the Contractor for performance shall be dependent upon the availability of appropriations by the City Council for the purposes of this Agreement. No legal liability on the part of the City for any paym ent may arise under this Agreement until funds are made available and until the Cont ractor has received funding availability, which will be confirmed in writing. If funding for any fiscal year is reduced or deleted, or if the City loses funding for any reason, the Cit y, in its sole discretion, shall have the option to either (a) cause this Agreement to be canceled or terminated pursuant to applicable provisions of the Agreement; or (b) offer to amend the Agreement to reflect the reduced funding for this Agreement.
 Non-Assignability. The Contractor shall not assign, sublet, or transfer this Agreement or any interest or obligation in the Agreement without the prior written consent of the City, and then only upon such terms and conditions as City may set forth in writing. Contractor shall be solely responsible for reimbursing subcontractors.  Indemnity and Hold Harmless. 7R WKH IXOOHVW H[WHQW SHUPLWWHG E\ ODZ &RQWUDFWRU VKDOO KROG KDUPOHVV GHIHQG DQG LQGHPQLI\ &LW\ RI 6WRFNWRQ DQG LWV RIILFHUV RIILFLDOV HPSOR\HHV DQG YROXQWHHUV IURP DQG DJDLQVW DQ\ DQG DOO OLDELOLW\ ORVV GDPDJH H[SHQVH FRVWV
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 Insurance. During the term of this Agreement, Contractor shall maintain in full force and effect at its own cost and expense the insurance coverage as set forth in the attached Exhibit B to this Agreement and shall otherwise comply with the other provisions of Exhibit B to this Agreement.

Notices. All notices herein required shall be in writing and shall be sent by certified or registered mail, postage prepaid, addressed in Exhibit A to this Agreement.  Conformance to Applicable Laws. Contractor shall comply with all applicable Federal, State, and Municipal laws, rules, and ordinances. Contractor shall not discriminate in the employment of persons or in the provision of services under this Agreement on the basis of any legally protected classification, including race, color, national origin, ancestry, sex or religion of such person. 4 EXHIBIT 1
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17. Licenses, Certifications and Permits . Prior to the City’s execution of this Agreement and prior to the Contractor’s engaging in any operation or activity set forth in this Agreement, Contractor shall obtain a City of Stockton business license, which must be kept in effect during the term of this Agreement. Contractor covenants that it has obtained all certificates, licenses, permits and the like required to perform the services under this Agreement. Such licenses, certificates and permits shall be maintained in full force and effect during the term of this Agreement.

18. Records and Audits . Contractor shall maintain all records regarding this Agreement and the services performed for a pe riod of three (3) years from the date that final payment is made. At any time during normal business hours, the records shall be made available to the City to inspect and audi t. To the extent Contractor renders services on a time and materials basis, Contractor shall maintain complete and accurate accounting records, in a form prescribed by City or, if not prescribed by City, in accordance with generally accepted accounting principles, such records to include, but not be limited to, payroll records, attendance cards, time sheets, and job summaries.

19. Confidentiality . Contractor shall exercise reasonable precautions to prevent the unauthorized disclosure and use of City reports, information or conclusions.

20. Conflicts of Interest . Contractor covenants that other than this Agreement, Contractor has no financial interest with any official, employee or other representative of the City. Contractor and its principals do not have any financial interest in real property, sources of income or investment that would be affected in any manner of degree by the performance of Contractor’s services under this Agreement. If such an interest arises, Contractor shall immediately notify the City.

21. Waiver . In the event either City or Contractor at any time waive any breach of this Agreement by the other, such waiver shall not constitute a waiver of any other or succeeding breach of this Agreement, whether of the same or of any other covenant, condition or obligation. No payment, partial payment, acceptance, or partial acceptance by City shall operate as a waiver on the part of City of any of its rights under this Agreement.

22. Governing Law . California law shall govern any legal action pursuant to this Agreement with venue for all claims in the Superior Court of the County of San Joaquin, Stockton Branch or, where applicable, in the Federal District Court of California, Eastern District, Sacramento Division.

23. No Personal Liability . No official or employee of City shall be personally liable to Contractor in the event of any default or breach by the City or for any amount due Contractor.
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24. Severability. If any portion of this Agreement or application thereof to any person or circumstance shall be declared invalid by a court of competent jurisdiction or if it is found in contravention of any federal, state or city statue, ordinance or regulation the remaining provisions of this Agreement or the application thereof shall not be invalidated thereby and shall remain in full force and effect to the extent that the provisions of this Agreement are severable.

25. Non-Discrimination. During the performance of this Agreement, Contractor and its officers, employees, agents, r epresentatives or subcontra ctors shall not unlawfully discriminate in violation of any federal, state, or local law, rule or regulation against any employee, applicant for employ ment or person receiving se rvices under this Agreement because of race, religion, color, national origin, ancestry, physical or mental disability, medical condition (including genetic characteristics), marital status, age, political affiliation, gender identity, gender expression, sex or sexual orientation, family and medical care leave, pregnancy leave, or disability leave. Contractor and its officers, employees, agents, representative or subcon tractors shall comply with all applicable Federal, State and local laws and regulations related to non-discrimination and equal opportunity, including without limitation the City’s nondiscrimination policy; the Fair Employment and Housing Act (Government Code sections 12990 (et seq.); California Labor Code sections 1101, 1102 and 1102.1; the Federal Civil Rights Act of 1964 (P.L. 88-352), as amended; and all applicable regulations promulgated in the California Code of Regulation or Code of Federal Regulations. Title VI of the Civil Rights Act of 1964 requires that “no person in the United States shall, on the grounds of race, color, or national origin be excluded from participation in, be denied the benefits of, or be subject ed to discrimination under any program or activity receiving federal financial

assistance.” (42 USC Section 2000d).
http://www.dol.gov/oasam/regs/statutes/titlevi.htm. The City requires compliance with the requirements of Title VI in all of its programs and activities regardless of funding source.

26. Force Majeure . Neither party shall be responsible for delays or failures in performance resulting from acts of God, acts of civil or military authority, terrorism, fire, flood, strikes, war, epidemics, pandemics, shortage of power or other acts or causes reasonably beyond the control of that party. The party experiencing the force majeure event agrees to give the other party notice promptly following the occurrence of a force majeure event, and to use diligent efforts to re-commence performance as promptly as commercially practicable.

27. Taxes and Charges. Contractor shall be responsible for payment of all taxes, fees, contributions or charges applicable to the conduct of the Contractor’s business.

28. Cumulative Rights. Any specific right or remedy provided in this Agreement will not be exclusive but will be cumulative of all other rights and remedies to which may be legally entitled.
6 EXHIBIT 1
(Rev. 10.30.18; Mod Ϭϱ͘Ϭϴ͘ϮϯZD͖DŽĚϬϯ͘Ϯϳ͘ϮϰZDͿ

29. Advice of Attorney. Each party warrants and represents that in executing this Agreement, it has received independent legal advice from its attorneys or the opportunity to seek such advice.

30. Heading Not Controlling. Headings used in this Agreement are for reference purposes only and shall not be considered in construing this Agreement.

31. Entire Agreement, Integration, and Modification.

31.1 This Agreement represents the entire integrated agreement between Contractor and the City; supersedes all prior negotiations, representations, or agreements, either written or oral between the parties and may be amended only by a written Amendment signed by the Contractor and City Manager.

31.2 All Exhibits to this Agreement and this Agreement are intended to be construed as a single document.

32. Counterparts. This Agreement may be executed in one or more counterparts, each of which shall be deemed an original. All counterparts shall be construed together and shall constitute one agreement.

33. Authority. The individual(s) executing this Agreement represent and warrant that they have the legal capacity and authority to do so on behalf of their respective legal entities.
7 EXHIBIT 1
1 (Rev. 07.12.22)

EXHIBIT D

PROFESSIONAL SERVICES SPECIAL TERMS AND CONDITIONS

1. Definitions. The following words and phrases have the following meanings for purposes of this Agreement:

1.1 "Services" means, collectively, the services, duties and responsibilities described in Exhibit A of this Agreement and any and all work necessary to complete them or carry them out fully and to the standard of performance required in this Agreement.

1.2 “Deliverable” means q uantifiable goods or services that will be provided upon completion of a project. A deliverable is any tangible material, work or thing delivered by one party to the other, including associated technical documentation. A deliverable can be tangible or intangible parts of the development process, and often are specified functions or characteristics of the project.

2. General. The following terms and conditions are applicable for the Professional Services only. The special conditions shall be read in conjunction with the Standard Agreement, General Terms and Conditions (“GTC”) Exhibit C, and all other Exhibits identified in the Standard Agreement.

2.1 Where any portion of the GTC is in conflict to or at variance with any provisions of the Special Conditions of the Agreement, then unless a different intention stated, the provision(s) of the Special Conditions of the Agreement shall be deemed to override the provision(s) of GTC only to the extent that such conflict or variations in the Special Conditions of the Agreement are not possible of being reconciled with the provisions of the GTC.

2.2 In the case of modification of a part or provision of the GTC, the unaltered part or provision, or both shall remain in effect. The Special Conditions shall relate to a particular project and be peculiar to that project but shall not weaken the character or intent of the GTC.

3. Time for Performance.

3.1 Contractor shall perform the services according to the schedule contained in Exhibit F.

3.2 Timeliness of Performance i) Contractor shall provide the Services, and Deliverables within the term and within the time limits required under this Agreement, pursuant to the provisions of Exhibit A and Exhibit F. ii) Neither Contractor nor Contractor’s agents, employees nor subcontractors are entitled to any damages from the City, nor is any party entitled to be reimbursed by the City, for damages, charges or other EXHIBIT 1
2 (Rev. 07.12.22)
losses or expenses incurred by Contractor by reason of delays or hindrances in the performance of the Services, whether or not caused by the City.

4. Standard of Performance

In addition to Exhibit C, Section 4 and 17, Contractor agrees as follows:

4.1 Contractor’s Services shall be performed in accordance with generally accepted professional practices and principles and in a manner consistent with the level of care and skill ordinarily exercised by members of Contractor’s profession currently practicing under similar conditions. Contractor shall comply with the profession’s standard of performance, applicable laws, regulations, and industry standards. By delivery of completed work, Contractor certifies that the work conforms to the requirements of this Agreement and all applicable federal, state and local laws. If Contractor is retained to perform services requiring a license, certification, registration or other similar requirement under California law, Contractor shall maintain that license, certification, registration or other similar requirement throughout the term of this Agreement.

4.2 Contractor acknowledges that it is entrusted with or has access to valuable and confidential information and records of the City and with respect to that information, Contractor agrees to be held to the standard of care of a fiduciary. Contractor shall assure that all services that require the exerci se of professional skills or judgment are accomplished by professionals qualified and competent in the applicable discipline and appropriately licensed, if required by law. Contractor must provide copies of any such licenses. Contractor remains responsible for the professional and technical accuracy of all Services or Deliverables furnished, whether by Contractor or its subcontractors or others on its behalf. All Deliverables must be prepared in a form and content satisfactory to the Using Agency and delivered in a timely manner consistent with the requirements of this Agreement.

4.3 If Contractor fails to comply with the foregoing standards, Contractor must perform again, at its own expense, all Services required to be re-performed as a direct or indirect result of that failure. Any review, approval, acceptance or payment for any of the Services by the City does not relieve Contract or of its responsibility for the professional skill and care and technical accura cy of its Services and Deliverables. This provision in no way limits the City’s rights against Contractor either under this Agreement, at law or in equity.

5. Compensation

5.1 In addition to Section 3 Compensation in Exhibit C – GTC, the Contractor shall be compensated for the services provided under this Agreement as follows:

5.1.1 Contractor shall be compensated for services rendered and accepted under this Agreement and shall be paid monthly, in arrears on a not to exceed EXHIBIT 1
3 (Rev. 07.12.22)
basis, based upon the rates set forth in Exhibit E attached hereto and made a part of this Agreement. Contractor may vary the compensation for each task in Exhibit E provided that the total project compensation listed in Exhibit E and the Standard Agreement is not exceeded.

6. Personnel

6.1 None of the work or services covered by this Agreement shall be subcontracted without the prior written approval of the City. Any work or services subcontracted hereunder shall be specified by written agreement and shall be subject to each provision of this Agreement. Contractor shall provide subcontractor a copy of this fully executed Agreement.

6.2 Contractor agrees to assign only competent personnel according to the reasonable and customary standards of training and experience in the relevant field to perform services under this Agreement. Failure to assign such competent personnel shall constitute grounds for termination of this Agreement. The payment made to Contractor pursuant to this Agreement shall be the full and complete compensation to which Contractor and Contractor’s officers, employees, agents, and subcontractors are entitled for performance of any work under this Agreement. Neither Contractor nor Contractor’s officers or employees are entitled to any salary or wages, or retirement, health, leave or other fringe benefits applicable to employees of the City. The City will not make any federal or state tax withholdings on behalf of Contractor. The City shall not be required to pay any workers' compensation insurance on behalf of Contractor. Contractor shall pay, when and as due, any and all taxes incurred as a result of Contractor’s compensation hereunder, including estimated taxes, and shall provide City with proof of such payments upon request.

6.3 Key Personnel: Because of the special skills required to satisfy the requirements of this Agreement, Contractor shall not reassign or replace key personnel without the written consent of the City, which consent the City will not unreasonably withhold. "key personnel" means those job titles and the persons assigned to those positions in accordance with the provisions of this Agreement. The City may at any time in writing notify Contractor that the City will no longer accept performance of Services under this Agreement by one or more Key Personnel listed. Upon that notice Contractor shall immediately suspend the services of the key person or persons and must replace him or them in accordance with the terms of this Agreement. A list of key personnel is found in Exhibit A, Scope of Services.

7. Reports and Information
Contractor shall at such times and in such forms as the City may require furnish the City such periodic reports as it may request pertaining to the work or services undertaken pursuant to this Agreement, the costs and obligations incurred or to be incurred in connection therewith, and any other matters are covered by this Agreement as specified in Exhibit A and Exhibit E.

EXHIBIT 1
4 (Rev. 07.12.22)

8. Findings Confidential
All of the reports, information, data, et cetera, prepared or assembled by the Contractor under this Agreement are confidential and the Contractor agrees that they shall not be made available to any individual or organization without the prior written approval of the City. Contractor shall not be required under the provisions of this paragraph to keep confidential any data or information which is or becomes publicly available, is required by applicable law or by proper legal or governmental authority, is already rightfully in the Contractor’s possession without obligation of confidentiality, is independently developed by Contractor outside the scope of this Agreement or is rightfully obtained from third parties. Contractor shall give City prompt notice of any such legal or governmental demand and reasonably cooperate with City in any effort to seek a protective order or otherwise to contest such required disclosure.

9. Copyright
No materials, including but not limited to reports, maps, or documents produced as a result of this Agreement, in whole or in part, shall be available to Contractor for copyright purposes. Any such materials produced as a result of this Agreement that might be subject to copyright shall be the property of the City and all such rights shall belong to the City, and the City shall be sole and exclusive entity who may exercise such rights.

10. Deliverables
Contractor shall prepare or provide to the City various Deliverables. "Deliverables" include work product, such as written reviews, recommendations, reports and analyses, produced by Contractor for the City. The City may reject Deliverables that do not include relevant information or data, or do not include all documents or other materials specified in this Agreement or reasonably necessary for the purpose for which the City made this Agreement or for which the City intends to use the Deliverables. If the City determines that Contractor has failed to comply with the foregoing standards, it has 30 days from the discovery to notify Contractor of its failure. If Contractor does not correct the failure, or if it is possible to do so, within 30 days after receipt of notice from the City specifying the failure, then the City, by written notice, may treat the failure as a default of this Agreement.

Partial or incomplete Deliverables may be accepted for review only when required for a specific and well-defined purpose and when consented to in advance by the City. Such Deliverables will not be considered as satisfying the requirements of this Agreement and partial or incomplete Deliverables in no way relieve Contractor of its commitments under this Agreement.

11. Applicable Laws
Deliverables must conform with all applicable federal, state, and local laws. Such conformity includes compliance with federal sanctions, and Contractor certifies that it has not and will not engage in prohibited transactions with sanctioned persons or entities.

EXHIBIT 1
1 (Rev. 10.30.18)

EXHIBIT E

COMPENSATION SCHEDULE
The Contractor shall be compensated for the services identified in Exhibit A, Exhibit C, and Exhibit D to this Agreement as follows:

1. Project Price

1.1 The maximum the Contractor shall be paid on this Agreement is $ 11,483,248 (hereafter the “not to exceed” am ount). The “not to exceed” a
mount includes all payments to be made pursuant to this Agreement, including City approved
reimbursable expenses, if any. Nothing in this Agreement requires the City to pay
for work that does not meet the Standard of Performance identified in Exhibit D section 4 or other requirements of this Agreement.

1.2 Standard Reimbursable Items: Only the reimbursable items identified in Exhibit A, C, and D (Compensation), shall be compensated to the Contractor.

Reim
bursable expenses will be reimbursed without mar kup. Fees plus reimbursable expe
nses shall not exceed the amount set forth in section 1.1 of this Exhibit and a copy o
f the original invoice for the items listed in i, ii or iii below shall be attached to the invoice submitted to the City for reimbursement. Payments shall be based upon work documents submitted by the Contractor to the City and accepted by the City as being satisfactory to City’s needs
. The City shall not pay a markup on any of the items listed in i, ii or iii.

Additionally, items such a telephone, fax, postage or freight are already included in the billable hourly rate. Contractor shall be reimbursed the direct expenses, which are the actual cost of the following items that are reasonable, necessary and actually incurred, by th
e Contractor in connection with the services:
i. Expenses, fees or charges for printing, reproduction or binding of documents at actual costs with no markup added to the actual cost. ii. Any filing fees, permit fees, or other fees paid or advanced by the Contractor at actual costs with no markup added to the actual cost. iii. Travel expenses shall be reimbu rsed in accordance with the City’s travel policy, which is incorporated herein by reference.

Reimbursement shall be made at actual costs with no markup added to the actual cost.

1.3 The Contractor shall be entitled to receive payments for its work performed pursuant to the Agreement. The City will pay Contractor based on invoices for acceptable work performed and approved until the “not to exceed” amount is reached.

Thereafter, Contractor must complete services based on the Agreement without additional compensation unless there is a material change to the Statement of Work and Scope by a written Amendment.

EXHIBIT 1
2 (Rev. 10.30.18)

1.4 If work is completed before the “not to exceed” amount is reached, the Contractor’s compensation will be based on the Contractor’s invoices previously submitted for acceptable work performed and approved.

2. Task Price . Below is the price for the services and reimbursable expenses as described in Exhibit A of this Agreement.

ATTACH
MENT A – Revised Appendix I; Proponent’s Fee Schedule

5. Invoice to Address. Each invoice submitted shall identify the specific task(s) listed in Exhibit A and this Exhibit, and the completed work product/deliverable for the agreed upon price listed in this Exhibit. Invoices shall be submitted to the below address:

[email protected]
EXHIBIT 1
Item
No. Item of Work Unit Qty Unit Price Total Price
-
1 Schedule, predesign evaluation & recommendation LS 1 127,221 127,221 2 30% design and permitting started LS 1 511,182 511,182 3 60% design completion LS 1 329,626 329,626 4 90% design completion LS 1 329,626 329,626 5 100% design completion LS 1 100,000 100,000 6 Permitting obtained LS 1 22,798 22,798
7 Initial test & final completion acceptance LS 1 25,000 25,000 8 Cost of bond LS 1 82,412 82,412
1,527,865
-
1 PM/Coordination/Scheduling/WA/QC/Permit Coordination LS 1 630,132 630,132 630,132
-
1 Mobilization and staging area and insurance LS 1 403,564 403,564 2 Survey LS 1 60,000 60,000
3 Utility locations LS 1 20,000 20,000
4 Fence LS 1 908,125 908,125
5 Wrought Iron Gate and Control LS 1 70,700 70,700 6 SWPPP LS 1 50,000 50,000
7 Clearing and grubbing LS 1 150,000 150,000 8 Mass excavation LS 1 3,070,000 3,070,000
9 24" overflow pipe LS 1 500,000 500,000
10 36" and 30" steel pipe LS 1 1,330,000 1,330,000 11 16 Decant Line/Flow Meter/Valve/Conc LS 1 584,390 584,390 12 Valves and Magnetic Flow Meter LS 1 292,000 292,000 13 Concrete LS 1 600,000 600,000
14 Slope protection at weirs LS 1 200,000 200,000 15 Visitor's viewing and information LS 1 125,000 125,000 16 Landscaping at visitor's area LS 1 40,000 40,000 17 Electrical and controls LS 1 434,472 434,472 18 500HP VFD/Harmonic Filter/Enclosure LS 1 437,000 437,000 18 Testing, startup, and training LS 1 50,000 50,000 9,325,251
11,483,248
㻰㻱㻿㻵㻳㻺㻌㻮㼁㻵㻸㻰㻌㻿㻱㻾㼂㻵㻯㻱㻿㻌㻲㻻㻾㻌㼀㻴㻱㻌㻰㻱㻸㼀㻭㻌㼃㻭㼀㻱㻾㻌㼀㻾㻱㻭㼀㻹㻱㻺㼀㻌㻼㻸㻭㻺㼀㻌㻳㻾㻻㼁㻺㻰㼃㻭㼀㻱㻾㻌 㻾㻱㻯㻴㻭㻾㻳㻱㻌㻮㻭㻿㻵㻺

TOTAL COST

CITY OF STOCKTON

ENGINEERING

CONSTRUCTION MANAGEMENT

CONSTRUCTION

TOTAL ENGINEERING PRICE

TOTAL CONSTRUCTION PRICE

TOTAL CONSTRUCTION MANAGEMENT PRICE
Submitted 8/8/2024
EXHIBIT 1
1 (Rev, 10.27.22)

EXHIBIT F

TIMELINE

1. Contractor shall complete the requested services identified in Exhibit A as follows:

1.1 TIMELINE FOR COMPLETION OF WORK
See Sche
dule (Attachment A).

The dates listed in the Schedule will shift with respect to the actual date the City issues a Notice to Proceed letter to the contractor.

EXHIBIT 1
Act
ID
Description Start Compl 2024
APR
2025
MAY
2026
JUN
2027

JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN

DESIGN - DESIGN AND REVIEW
1000 SUBMIT D/B PROPOSAL 0 04APR24
1010 CITY OF STOCKTON EVALUATE PROPOSALS 20 04APR24 01MAY24 1020 CONTRACT NEGOTIATIONS-COUNCIL APPR 0 02MAY24 30SEP24 1030 NOTICE TO PROCEED - CONTRACT 0 01OCT24
2000 Design Validation, VE and Workshop 22 01OCT24 30OCT24 2010 30% Design Completion 45 31OCT24 03JAN25
2020 Visitors Center Parking / Landscape Plan 45 31OCT24 03JAN25 2030 Client Review 30% Design 10 06JAN25 17JAN25
2040 60% Design Completion 55 20JAN25 04APR25
2050 Visitors Parking Construction Documents 55 20JAN25 04APR25 2060 Client Review 60% Design 10 07APR25 18APR25
2070 90% Design Completion 20 21APR25 16MAY25
2080 Client Review 90% Design 5 19MAY25 23MAY25
2090 100% Design Completion 30 27MAY25 08JUL25

PERMIT - CEQA PERMMITTING
3010 Biological Resources Assessment 70 31OCT24 07FEB25 3020 Cultural Resources Assessment 70 31OCT24 07FEB25
3000 Air Quality/Greenhouse Gas Emissions Analysis 31 06JAN25 17FEB25 3030 Noise Analysis and Vibration 21 06JAN25 03FEB25
3040 Administrative Draft IS/MND 42 06JAN25 04MAR25
3050 Public Review 33 05MAR25 18APR25
3060 Final IS/MND 10 21APR25 02MAY25
3070 Draft and Final NOI, NOC 10 05MAY25 16MAY25
3080 Draft and Final NOD 20 19MAY25 16JUN25

CONSTR - CONSTRUCTION
1510 SURVEY / LOCATE UTILITIES 10 20JAN25 31JAN25
1300 PROCURE STEEL PIPE - LONG LEAD TIME 4 21APR25 05NOV25 1340 PROCURE VALVES - LONG LEAD TIME 8 21APR25 06JAN26
1350 PROCURE FLOW METERS 4 21APR25 05NOV25
1360 PROCURE 500HP VFD 4 21APR25 01APR26
1540 START MASS EXCAVATION 20 19MAY25 16JUN25
1550 INSTALL 24" OVERFLOW PIPE 20 17JUN25 15JUL25
1560 COMPLETE MASS EXCAVATION 80 17JUN25 08OCT25
1570 INSTALL PERCOLATION WELLS 40 09OCT25 05DEC25
1610 CONST VISITORS VIEWING AREA/SIGNS/LS 2 09OCT25 01APR26 8500 CONSTRUCT DECANT PIPE BYPASS 60 06NOV25 03FEB26
1530 TIE-IN 54" PIPE WITH VALVES (Dec thru May) 10 07JAN26 20JAN26 1580 INSTALL 36" & 30" PIPE AND VALVES 60 07JAN26 01APR26 1590 CONSTRUCT SLAB ON GRADE CONCRETE 40 02APR26 28MAY26 1620 ELECTRICAL & CONTROLS 60 02APR26 25JUN26
1630 FINISH GRADING & NESTED WELLS 30 02APR26 13MAY26
8510 REPLACE SOFT START W/500HP VFD 60 02APR26 25JUN26
1520 INSTALL PERIMETER FENCING 30 14MAY26 25JUN26
1600 INSTALL RIP-RAP @ WEIRS 30 29MAY26 10JUL26
8000 INITIAL ACCEPTANCE TEST - 20 13JUL26 07AUG26
8010 FINAL ACCEPTANCE TEST 10 10AUG26 21AUG26
1599 FINAL PUNCHLIST ITEMS / MOVE-OFF 21 24AUG26 22SEP26 9888 SUBSTANTIAL COMPLETION 0 31AUG26 *
9999 FINAL COMPLETION 0 30SEP26 *

SUBMIT D/B PROPOSAL

CITY OF STOCKTON EVALUATE PROPOSALS

CONTRACT NEGOTIATIONS-COUNCIL APPR

NOTICE TO PROCEED - CONTRACT EXECUTION
Design Validation, VE and Workshop
30% Design Completion
Visitors Center Parking / Landscape Plan
Client Review 30% Design
60% Design Completion
Visitors Parking Construction Documents
Client Review 60% Design
90% Design Completion
Client Review 90% Design
100% Design Completion
Biological Resources Assessment
Cultural Resources Assessment
Air Quality/Greenhouse Gas Emissions Analysis
Noise Analysis and Vibration
Administrative Draft IS/MND
Public Review
Final IS/MND
Draft and Final NOI, NOC
Draft and Final NOD

SURVEY / LOCATE UTILITIES

PROCURE STEEL PIPE - LONG LEAD TIME

PROCURE VALVES - LONG LEAD TIME

PROCURE FLOW METERS
PROCURE 500HP VFD

START MASS EXCAVATION
INSTALL 24" OVERFLOW PIPE

COMPLETE MASS EXCAVATION

INSTALL PERCOLATION WELLS

CONST VISITORS VIEWING AREA/SIGNS/LS

CONSTRUCT DECANT PIPE BYPASS
TIE-IN 54" PIPE WITH VALVES (Dec thru May)
INSTALL 36" & 30" PIPE AND VALVES

CONSTRUCT SLAB ON GRADE CONCRETE

ELECTRICAL & CONTROLS

FINISH GRADING & NESTED WELLS
REPLACE SOFT START W/500HP VFD

INSTALL PERIMETER FENCING
INSTALL RIP-RAP @ WEIRS

INITIAL ACCEPTANCE TEST - START

FINAL ACCEPTANCE TEST

FINAL PUNCHLIST ITEMS /

SUBSTANTIAL COMPLETION

FINAL COMPLETION
Start date 04APR24
Finish date 30SEP26
© Primavera Systems, Inc.

Delta Groundwater Recharge Basin
Gateway Pacific / Nexgen D-B
Date Revision Checked Approved
04APR24 Submit Proposal DB new
22JUL24 R1-Scope Changes rec

ATTACHMENT A
EXHIBIT 1