B025S SUBSTATION 480V FEEDER RE-ROUTE & REPLACEMENT PROJECT

Tender summary

This is a Sources Sought Notice issued to ONLY identify construction contractors capable of completing the planned B025S SUBSTATION 480V FEEDER RE-ROUTE & REPLACEMENT PROJECT. This is NOT a solicitation for proposals or quotations, and no award will be made from this SAM.gov Notice. SLAC intends to issue a formal solicitation later based on responses from this Source Sought Notice. Interested Vendors should express their interest in the Interested Vendors List through this SAM.GOV posting or emailing the procurement specialist directly. PLEASE DO NOT SUBMIT BIDS. PLANNED SCOPE AND DESCRIPTION OF SERVICES The overall B025S Substation 25S SWGR Replacement & MV Upgrades program includes replacement and upgrade of electrical distribution equipment at Substation 25S to improve reliability, safety, and code compliance. SLAC is seeking the services of a qualified construction contractor to complete the scope in the attached Statement of Work (SOW), which includes re-routing an underground 480V feeder, between Substation 25S and the buildings (B025, B034, B003, and B024) served by Substation 25S. Work includes installation of new conduits, feeders, duct banks, routing, associated civil work, terminations, testing, etc.as mentioned on the design documents and outlined in this SOW. MINIMUM QUALIFICATIONS The Offeror has a current and valid California Contractor’s license; all sub-tier contractors also have a valid California license. Offeror’s license has not been revoked in the last 5 years. Offeror has not been debarred from working on Government contracts/subcontracts, in the last 5 years. Offeror has at least one office in the San Francisco Bay area for a minimum of 2 years. SF Bay Area Office is defined as the following 10-counties: Santa Clara, San Mateo, San Francisco, Alameda, Contra Costa, Marin, Napa, Sonoma, Solano, and Santa Cruz Counties. Offeror has had experience working on a federally funded construction project. SOURCES SOUGHT RESPONSE Interested construction contractors with the skills, capability, workload capability, and ability to obtain bonding to complete the planned project scope are invited to submit a written response to this Sources Sought Notice. Please provide the following information: Company Name Name, telephone number, and email address of a company point of contact who has the authority and knowledge to clarify responses. Bonding capacity Please provide your response to by responding to this notice or by emailing John Azevedo at tigger@slac.stanford.edu and cc Matt Mezzetta at mezzetta@slac.stanford.edu by 5:00PM PST on February 25, 2026. SOURCES SOUGHT DISCLAIMER Please note that any responses to this source sought posting is purely on a voluntary basis. Again, at this time SLAC is not requesting a formal proposal, any pricing, or any other information that could be considered confidential or proprietary to be submitted in response to this posting or any part of this posting. Any submissions that contain pricing, proprietary information, or confidential information will be discarded by SLAC. Solicitation Number: SLAC_363286 Type: Sources Sought Base Type: Sources Sought NAICS: 2371 Response Deadline: 2026-02-25T17:00:00-08:00 Office Address: Menlo Park, CA Place of Performance: California, 94025 POC: John Azevedo, tigger@slac.stanford.edu POC: Matt Mezzetta, mezzetta@slac.stanford.edu

What to check before bidding

• Located in United States.
• Deadline listed as 25 Feb 2026.
• 34 tender documents identified.
• Create a free tender alert to catch similar opportunities before the deadline pressure starts.