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Lower Monumental Dam Diffuser Grating — Building Components, Prefabricated

Issued by DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · US ARMY ENGINEER DISTRICT WALLA WAL · via SAM.gov — US federal contract opportunities

Published
11 Sept 2026
Closes
16 Sept 2026, 22:00 UTC
Reference
W912EF26QA079
Location
WA, United States
Sector
Manufacturing & Supply

Details

DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · US ARMY ENGINEER DISTRICT WALLA WAL is soliciting Lower Monumental Dam Diffuser Grating — Building Components, Prefabricated. Solicitation number W912EF26QA079. Classified under NAICS 332312 — Fabricated Structural Metal Manufacturing. Product/service code 5670 — BUILDING COMPONENTS, PREFABRICATED. Place of performance: WA, USA. Responses are due by 16 September 2026 22:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

9/11/2026: Solicitation Amendment W912EF26QA0790002 added and response date extended from 14 September to 16 September 2026. See attachments for amendment details. _______________________________________________

9/1/2026: Solicitation Amendment W912EF26QA0790001 added

_______________________________________________ Please see attached.

Context for bidders

We hold 3 notices from DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · US ARMY ENGINEER DISTRICT WALLA WAL, going back to September 20263 of them still open. They buy mostly in Manufacturing & Supply and Construction & Infrastructure. There are 3,199 open Manufacturing & Supply tenders in United States. This one closes in 5 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply 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.

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