FreeTender
Accepting bidstenderUnited States

TDA Isolated Phase Bus and Duct Inspection

Issued by DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · W071 ENDIST PORTLAND · via SAM.gov — US federal contract opportunities

Published
1 Oct 2026
Closes
26 Oct 2026, 21:00 UTC
Reference
W9127N27QA002
Location
United States
Sector
Construction & Infrastructure

At a glance

DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · W071 ENDIST PORTLAND in United States has published a tender in construction & infrastructure: “TDA Isolated Phase Bus and Duct Inspection”. Submissions close on 26 October 2026, 21 days from today. Quote reference W9127N27QA002 in any correspondence with the buyer. FreeTender has recorded 12 notices from this buyer since 2026, 2 of them currently open. There are 306 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

DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · W071 ENDIST PORTLAND is soliciting TDA Isolated Phase Bus and Duct Inspection. Solicitation number W9127N27QA002. Classified under NAICS 541380 — Testing Laboratories. Product/service code H361 — INSPECTION- ELECTRIC WIRE AND POWER DISTRIBUTION EQUIPMENT. Responses are due by 26 October 2026 21:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

*** Amendment 0001*** 1 October 2026, The purpose of this amendment is to add site visit information to the solicitation. With this amendment there are now 10 total attachments for this solicitation; the previous nine (9) attachments stay the same and the tenth (10) attachment is labeled as follows: Solicitation Amendment W9127N27QA0020001 SF 30. ***End of Amendment***This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with RFO 12.201-1 Simplified Acquisition Procedures. This announcement constitutes the only solicitation. Quotes are being requested, and a separate written solicitation will not be issued. Solicitation number W9127N27QA002 is issued as a Request for Quote (RFQ), for The US Army Corps of Engineers - Portland District. This is a requirement at The Dalles Lock and Dam to solicit services to test the condition of the Isolated Phase Bus and Duct System and to abate approximately 100 lbs. of gaskets containing asbestos containing material from the isolated phase bus hatch panel doors and dispose of the asbestos material off Government property at approved facilities. This solicitation is advertised as a 100% small business set aside, under NAICS Code: 541380 Testing Laboratories and Services, with a size standard of $19,000,000.00. All prospective offerors must be registered in the System for Award Management (SAM) at www.sam.gov to be eligible for award. Lack of SAM registration will make an offeror ineligible for award. Due to CMMC access requirements, in order to gain access to CUI - Attachment F - Reference Drawings, please verify your organization has a minimum CMMC Level 2 Self verification and submit your CMMC Unique Identifier Number and CAGE Code via email to [contact details removed] and [contact details removed]. There are nine (9) initial attachments for this solicitation. Initial Attachments: 1. Solicitation - W9127N27QA0022. Attachment A - Location Maps3. Attachment B - Laydown Area Map4. Attachment C - TDA Security Requirements5. Attachment D - USACE NWP SAF (Safety) 385-1 HECP (23FEB2023)6. Attachment E - TDA Supplement to SAF 385 (HECP)7. CUI - Attachment F - Reference Drawings8. DB WD OR20260001 Mod 39. SCA WD 2015-5583 Rev 32

Context for bidders

We hold 12 notices from DEPT OF DEFENSE · DEPT OF THE ARMY · USACE · NWD · W071 ENDIST PORTLAND, going back to August 2026 — 2 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and electronics-semiconductors. There are 306 open Construction & Infrastructure tenders in United States. This one closes in 21 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 →