SLED Opportunity · CALIFORNIA · CITY OF DIAMOND BAR

    On-Call Geotechnical Engineering Services

    Issued by City of Diamond Bar
    cityRFPCity of Diamond BarSol. 138569
    Closed
    STATUS
    Closed
    due Apr 16, 2026
    PUBLISHED
    Mar 17, 2026
    Posting date
    JURISDICTION
    City of
    city
    NAICS CODE
    541330
    AI-classified industry

    AI Summary

    City of Diamond Bar seeks qualified geotechnical engineering firms for on-call services supporting private development, public capital projects, and other city needs. Proposals due April 16, 2026.

    Opportunity details

    Solicitation No.
    138569
    Type / RFx
    RFP
    Status
    Bidding
    Level
    city
    Published Date
    March 17, 2026
    Due Date
    April 16, 2026
    NAICS Code
    541330AI guide
    Agency
    City of Diamond Bar

    Description

    The City of Diamond Bar is inviting proposals from qualified Geotechnical Engineering firms to provide on-call geotechnical engineering services. The purpose of this Request for Proposals (RFP) is to retain up to three (3) qualified firms to augment the City’s professional capabilities by providing soils and geotechnical engineering services on an as-needed basis.The selected firms will provide professional geotechnical engineering services in support of private development projects, public capital improvement projects, and other City needs. Services may include plan and report review, inspections, investigations, analysis, and construction support. Pre-Bid Meeting Information: No Online Q&A: Yes Location Information: Department: Public Works Address: 21810 Copley DriveDiamond Bar, California91765 County: Los Angeles Other Details: Refer to the RFP for additional details. Notes: Bids should only be submitted electronically via PlanetBids.

    Key dates

    1. March 17, 2026Published
    2. April 16, 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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