SLED Opportunity · CALIFORNIA · IRVINE RANCH WATER DISTRICT

    Santiago Creek Dam Improvement Project - Site Preparation Phase

    Issued by Irvine Ranch Water District
    localBidIrvine Ranch Water DistrictSol. 01813
    Closed
    STATUS
    Closed
    due Mar 26, 2026
    PUBLISHED
    Feb 26, 2026
    Posting date
    JURISDICTION
    Irvine Ranch
    local
    NAICS CODE
    237990
    AI-classified industry

    AI Summary

    Irvine Ranch Water District seeks bids for the Santiago Creek Dam Improvement Project site preparation phase, including pipeline installation, demolition, valve procurement, and underwater modifications. Bids accepted only from prequalified bidders.

    Opportunity details

    Solicitation No.
    01813
    Type / RFx
    Bid
    Status
    Bidding
    Level
    local
    Published Date
    February 26, 2026
    Due Date
    March 26, 2026
    NAICS Code
    237990AI guide
    Agency
    Irvine Ranch Water District

    Description

    The primary scope for this project consists of (1) installation of a 10-inch HDPE highline along Blue Diamond Haul Rd to supply two Helopods, (2) demolition of the existing dam keeper’s residence and septic system, (3) modification to the underwater snorkel on the Outlet Tower, and (4) procurement of a 42-inch double-offset butterfly valve for use on the future dam improvement project. Estimated Bid Value: $3,500,000.00 Pre-Bid Meeting Information: Yes Online Q&A: Yes Location Information: Department: Engineering Address: Intersection of Santiago Canyon Road and Blue Diamond Haul Road in Silverado, CA 92676 County: Orange Other Details: IRWD Construction Manual (Standard Drawings and Technical Specifications) available for download at www.irwd.com (Click on “Business” and then “Engineering”) Special Notices: Bids will be accepted for this Project only from the prequalified bidders on the Project Bidders List. Prequalification to be placed on the Project Bidders List for this Project is closed.

    Key dates

    1. February 26, 2026Published
    2. March 26, 2026Responses Due

    AI classification tags

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

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