This Solicitation opportunity from California was posted on August 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Salton Sea West Flood Resilience Study.

Closed

74A1775State & Local

Submission Closed09/22/2026, 09:00:00 PM UTC

Contract Overview

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

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AI Contract Overview

The Salton Sea West Flood Resilience Study, solicitation number 74A1775, is a consulting services agreement issued by the California Department of Transportation to address recurring washouts and flooding along routes 78 and 86 in Imperial County and extending into Riverside County. The study aims to develop long-term, climate-resilient adaptation strategies to protect infrastructure and ensure safe access to healthcare, employment, and schools for disadvantaged communities and the Torres Martinez Desert Cahuilla Indians. The project focuses on mitigating the impacts of increasing precipitation events and seeks to replace costly emergency repairs with proactive, nature-based adaptation and armoring methods. The scope of work includes stakeholder engagement with tribal governments, comprehensive literature reviews of flood insurance studies, and advanced floodplain modeling using HEC HMS and SRH2D in accordance with FEMA and FHWA standards. The contract is estimated to commence on January 26, 2027, and expire on April 3, 2029. Award selection is based on the highest combined score from a two-phase evaluation consisting of a technical proposal and an oral presentation, with a strong emphasis on expertise in hydrology, hydraulics, and tribal outreach. The agreement is subject to federal and state funding availability and requires compliance with Small Business and Disabled Veteran Business Enterprise participation goals.

General Info

Caltrans study to mitigate flooding risks on routes 78 and 86 by 2026.

Agency

California Department of Transportation

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

RFP 74A1775 – Salton Sea West Flood Resilience Study

rfp

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedAug 21

Solicitation

Response DeadlineSep 22

Deadline has passed

Submission Closed

09/22/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia Department of Transportation

Contacts1 person available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

Contacts

Sushrey Nepal

contact@example.gov

Full Description

State of California Salton Sea West Flood Resilience Study. Tender # 74A1775 Closing Date : 09/22/2026 at 14:00 PM Contact: Contact: Sushrey Nepal Email: contact@example.gov Details: The study is located along the west side of the Salton Sea on routes 78 and 86 in Imperial County and extends 10 miles into Riverside to address priority issues in the vicinity of Torres Martinez Desert Cahuilla Indians. Study area roadway segments are experiencing an increasing number of recurring washouts and flooding events due to larger/more frequent precipitation events (expected to increase 8.2% by 2085) and may cost the state millions. In the last ten years District 11 has spent nearly $5 million on nine (9) separate washout/flooding Director¿s Orders (DO) emergency projects in the study area, reaffirming the need for a long-term solution to proactively address these climate impacts while ensuring that unnecessary expenditures are limited. This increasing number of events may lead to damaged infrastructure, road closures, delays, and potentially dangerous roadway conditions for the surrounding tribal lands and disadvantaged communities. Additionally, these impacts combined may reduce access to key community amenities in surrounding cities and tribal lands such as employment centers, healthcare, and schools. Disclaimer: This bid is researched and provided for information purposes only. To participate in this bid opportunity, interested vendors are sometimes required to register on the State of California's website. Please refer to the originating organization for any information relating to this. Direct all queries pertaining to the language, the content or any missing or inaccurate information within this abstract to its originator, as indicated in the advertisement. Note: When you click on the link below, a new window will open to the site where you can locate more information regarding this bid. You may need to search the site to locate the bid. View Bid Information Biddingo.com is not responsible for the contents of the third party site and does not make any representations regarding the content or accuracy of materials on such third party web sites. If you decide to access them, you do so at your own risk.