# TDA Isolated Phase Bus and Duct Inspection Canonical: https://abierto.us/opportunities/w9127n27qa002 - Solicitation number: W9127N27QA002 - Notice type: Solicitation - Status: Open. Offers due October 26, 2026 at 5:00 PM EDT - Department: Department of the Army - Agency: Department of the Army - Contracting office: W071 Endist Portland (W9127N) - NAICS: 541380 Testing Laboratories and Services - Product or service code: H361 Inspection and Laboratory Services (except medical/dental): Electric Wire, and Power and Distribution Equipment - Location read from: the notice's place of performance: "THE DALLES DAM IN THE DALLES, OREGON. ACCESS TO THE DALLES DAM IS FROM I-84 EXIT 88" - First posted: September 29, 2026 - Last posted: October 1, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/b20c957b20a54ae7b59b2f9c90af8c3a/view ## Description *** 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 Nicholas.E.Weaver@usace.army.mil and cory.r.pfenning@usace.army.mil. 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 ## Attachments - [2a624e9d185c4b1db5f873de57fa79cb](https://dodprocurementtoolbox.com/) ## Publications - September 29, 2026: Solicitation, due October 26, 2026 at 5:00 PM EDT. Notice 337b9d9cadda4a80953011eec880a832. https://sam.gov/workspace/contract/opp/337b9d9cadda4a80953011eec880a832/view - October 1, 2026: Solicitation, due October 26, 2026 at 5:00 PM EDT. Notice b20c957b20a54ae7b59b2f9c90af8c3a. https://sam.gov/workspace/contract/opp/b20c957b20a54ae7b59b2f9c90af8c3a/view ## Points of contact - Nicholas E. Weaver, Nicholas.E.Weaver@usace.army.mil, 5038084932 - Cory R. Pfenning, cory.r.pfenning@usace.army.mil, 5038479540 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w9127n27qa002.