FreeTender
Accepting bidstenderUnited States

Central Utility Building Addition and Renovation Construction, UIP Subproject 1-CUB

Issued by ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · FERMILAB - DOE CONTRACTOR · via SAM.gov — US federal contract opportunities

Published
30 Oct 2026
Closes
17 Dec 2026, 22:00 UTC
Reference
RFP-376508-CD
Location
IL, United States
Sector
Construction & Infrastructure

This notice was amended

Details changed after publication. Re-check the official notice before bidding.

  • Submission deadline changed from 17 Nov 2026, 22:00 UTC to 17 Dec 2026, 22:00 UTC
    First seen by FreeTender on 31 Oct 2026 — most portals don’t publish when a corrigendum was issued.

At a glance

ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · FERMILAB - DOE CONTRACTOR in United States has published a tender in construction & infrastructure: “Central Utility Building Addition and Renovation Construction, UIP Subproject 1-CUB”. Submissions close on 17 December 2026, 45 days from today. Quote reference RFP-376508-CD in any correspondence with the buyer. FreeTender has recorded 25 notices from this buyer since 2026, 9 of them currently open. There are 377 open construction & infrastructure notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · FERMILAB - DOE CONTRACTOR is soliciting Central Utility Building Addition and Renovation Construction, UIP Subproject 1-CUB. Solicitation number RFP-376508-CD. Classified under NAICS 236210 — Industrial Building Construction. Product/service code Z2EZ — REPAIR OR ALTERATION OF OTHER INDUSTRIAL BUILDINGS. Place of performance: IL, USA. Responses are due by 17 December 2026 22:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

On Ocotber 30, 2026, Amendment No. 3 was issued to provide responses to questioins received from prospective offerors, provide as-built drawing and photos for reference only, extend thequestions due date to December 1, 2026, and to extend the proposal due date to December 17, 2026. On October 7, 2026, Amendment No. 2 was issued to correct badge access link provided in Amendment  No. 1. On October 6, 2026, Amendment No. 1 was issued to provide dates for site visits. This scope of work is to build an addition and renovate the Central Utility Building (CUB). The CUB supplies chilled water, hot water, low conductivity water, and makeup water to various lab buildings and systems. These systems serve both comfort cooling and heating needs, as well as process cooling and utility requirements. It is vital to Fermilab’s mission that CUB be revitalized and expanded, ensuring the ability to serve existing and future loads. The General contractor shall furnish all required supervision, labor, materials, tools, plant and appurtenances necessary to perform diligently and fully all work as described in the drawings and technical specifications. All work includes transportation, overhead, bonding costs, safety oversight, quality control oversight, and supervision as required to construct the project described in the drawings, technical specification and the detailed description contained herein. The critical schedule constraint for construction of this project is Fermilab’s accelerator shutdown, with an anticipated scheduled start on January 1, 2028, and anticipated end date of January 1, 2030- these dates may change depending on the needs of the Lab.  The General Contractor must start their on-site efforts, and complete the construction scope under this contract, within the shutdown window. This project includes the following milestones: Milestone 1 – Issuance of Notice to Proceed (NTP) to 30th December 2027. This milestone is intended for completion of necessary submittals and RFIs, approval of shop drawings for fabrication and procurement. Milestone 2 – 3rd January 2028; This milestone marks the point where construction work may begin. Milestone 3 – 31st January 2029; AUP 1 CUB Extension complete. Milestone 4 – 29th June 2029; AUP 2 Existing CUB Upgrade complete. Milestone 5 – 28th September 2029; Completion of CUB- including all remedial work following removal of site trailers.

Context for bidders

We hold 25 notices from ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · FERMILAB - DOE CONTRACTOR, going back to August 2026 — 9 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Electronics semiconductors. There are 377 open Construction & Infrastructure tenders in United States. This one closes in 45 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

More Construction & Infrastructure tenders

All Construction & Infrastructure tenders →

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →