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Feasibility Studies and Conceptual Design for Water Replenishment Projects

Active

State & Local

Response Deadline08/22/2026, 12:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

General Info

Agency

Water Replenishment District of Southern CaliforniaView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Lakewood, CA, 90712, USA

Set-Aside

NONE

Documents

This scope was carved out of RFP-26-006.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

West Coast Basin Optimization Study

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Timeline

PostedJul 24

subcontract

Response DeadlineAug 22

Submission deadline

Response Deadline

08/22/2026, 12:00:00 AM UTCin 5 days

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Organization & Contact Information

AgencyWater Replenishment District of Southern California

ContactsNo contacts available

OfficeN/A

Organization / Agency

Water Replenishment District of Southern California

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct technical feasibility assessments, develop conceptual designs, and prepare implementation strategies for groundwater replenishment projects, including hydrological evaluation and site identification.

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Solicitation # RFP-26-006

The Water Replenishment District of Southern California is soliciting a qualified consultant under RFP-26-006 to conduct the West Coast Basin Optimization Study. This initiative, part of the WIN 4 ALL program, focuses on maximizing groundwater aquifer use to decrease reliance on imported water. The selected consultant will be responsible for engaging regional stakeholders, performing groundwater modeling to determine optimal recharge and extraction sites, assessing infrastructure needs, and developing a comprehensive Optimization Plan that includes conceptual designs, feasibility assessments, and implementation strategies. The contract has a maximum term of two years and is performed primarily within the district's jurisdiction in Southern California, with administrative oversight based in Lakewood. Award selection is based on a trade-off process where technical merit is heavily weighted, accounting for 75 points of the evaluation. Key scoring criteria include technical approach and methodology, performance on similar projects, organizational resources, and billing rates. A significant bonus of up to 25 points is available for commitment to the Diversity in Business (DIB) Program, which requires the use of Small, Disabled Veteran, or Local Business Enterprises. The contract emphasizes strict compliance with DIB reporting through monthly utilization reports and requires adherence to California Water Code Division 18 and specific insurance mandates. Proposals must be submitted as a single, bookmarked, text-searchable PDF via the WRD Procurement Portal by August 21, 2026.

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