Open tender · United States · Public tender

TDA Isolated Phase Bus and Duct Inspection

W071 Endist Portland in the United States is inviting bids for “TDA Isolated Phase Bus and Duct Inspection”. Bids close on 26 October 2026, 14:00 PDT. Reference: W9127N27QA002. Who can bid: Must be a small business under NAICS 541380 with a size standard of $19,000,000.00; Must be registered in the System for Award Management (SAM). askTender lists every requirement to qualify and checks whether your company meets them.

The tender in brief

Testing and asbestos abatement for the Isolated Phase Bus and Duct System at The Dalles Lock and Dam, for small businesses.

The US Army Corps of Engineers - Portland District requires testing of the Isolated Phase Bus and Duct System and abatement of approximately 100 lbs. of asbestos-containing gaskets from hatch panel doors, with off-site disposal. The contract is a 100% small business set-aside under NAICS 541380.

Who can win it

Must be a small business under NAICS 541380 with a size standard of $19,000,000.00
Must be registered in the System for Award Management (SAM)
Must have a minimum CMMC Level 2 Self verification to access controlled unclassified information

Key facts

Procedure: Solicitation
Published: 01 Oct 2026
Reference: W9127N27QA002

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Public data: SAM.gov Contract Opportunities (U.S. General Services Administration). · Sources & licences