SLED Opportunity · CALIFORNIA · SFO CONSTRUCTION

    Trade Package - Airport Substation Transformer Upgrade Project - TP 02 - Geotechnical Investigation

    Issued by Sfo Construction
    localRFPSfo ConstructionSol. 235289
    Closed
    STATUS
    Closed
    due Feb 14, 2026
    PUBLISHED
    Feb 6, 2026
    Posting date
    JURISDICTION
    Sfo Construction
    local
    NAICS CODE
    237990
    AI-classified industry

    AI Summary

    Geotechnical investigation services for the Airport Substation Transformer Upgrade Project in San Francisco, including subsurface testing, hazard assessment, and engineering recommendations. The project requires phased work to protect airport operations and endangered species habitat.

    Opportunity details

    Solicitation No.
    235289
    Type / RFx
    RFP
    Status
    open
    Level
    local
    Published Date
    February 6, 2026
    Due Date
    February 14, 2026
    NAICS Code
    237990AI guide
    Jurisdiction
    Sfo Construction
    Agency
    Sfo Construction

    Description

    Design-Builder Firm Name: Webcor

    Project Overview:

    The Airport Substation Transformer Upgrade Project (Project) will replace the two existing Airport Substation transformers with three new 55-MVA transformers (one will serve as a backup), the existing switchgear equipment, and other supporting electrical systems. This contract will increase capacity and improve power supply reliability and redundancy for power supply scenarios outside of normal perations. The Project is one of the two substations that provides power to the Airport, which is a campus operational twenty-four (24) hours a day throughout the year. The Airport shall remain operational at all times during the project's implementation. The Project is also located on the West of Bayshore (WOB) property owned by the Airport. The WOB property contains major utilities, water pump stations, and a biologically sensitive habitat that supports endangered species. The Airport is implementing a long-term Recovery Action Plan for the San Francisco garter snake. Services will need to be implemented in phases, and all the requirements to ensure no disruption to Airport Operations and avoid and minimize impacts to the WOB San Francisco Garter Snake Recovery Action Plan during construction should be applied.

    Trade Package No.: TP-02

    Trade Package Title: Geotechnical Investigation

    Description of the Trade Package Scope of Work:

    Subcontractor shall furnish and install a complete Geotechnical Investigation as shown or specified in the Contract Documents, including but not limited to performing all field, laboratory and engineering services, etc. required to complete a comprehensive subsurface investigation, and reporting per provided specifications. Subcontractor shall characterize subsurface conditions, assess hazards, perform testing and provide engineering recommendations. Subcontractor shall include pre-field services, field investigation (surveying, utility clearance, drilling, sampling, in-situ testing, piezometer installation), laboratory testing, documentation, and reporting. Subcontractor shall meet all code and specification standards, maintain calibrated equipment, follow decontamination and safety protocols. It is the responsibility of the Subcontractor to furnish all required equipment required to complete this scope of work.
     

    Trade Package Bid Due Date and Time: 02/27/2026 –no later than 2:00 pm

    Main Trades of the Trade Package: Geotechnical

    CMD LBE Participation Requirement: 100%

    Design-Builder requirements or prequalification criteria: Please see Webcor prequalification requirements in the Design Builder Weblink below.

    Contact for Trade Package information: Isha Kumari; Email: ikumari@webcor.com

    Design-Builder web link to the Trade Package or more information: https://app.buildingconnected.com/public/5430e7ba5cdc2e0300dd8923

    Key dates

    1. February 6, 2026Published
    2. February 14, 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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