TDA Transformer 9-11 Interim Repair

*The purpose of this amendment (W9127N25RA0120007) is to update the Wage Determination - specifically WA20250050 dated 18 July 2025.

*The purpose of this amendment is to provide photographs in response to questions raised during the second site visit. TDA USACE is offering up additional locations to complete the task of fixing the transformers.

*The purpose of this amendment is fourfold:To extend the solicitation closing date to August 14, 2025. To incorporate a second site visit, scheduled for July 21, 2025, in response to the unique nature of the requirement (see SF30 for full details). To clarify that AutoCAD will be used in place of .... Read More

*The purpose of this amendment is to provide photographs in response to questions raised during the second site visit. TDA USACE is offering up additional locations to complete the task of fixing the transformers.

*The purpose of this amendment is fourfold:To extend the solicitation closing date to August 14, 2025. To incorporate a second site visit, scheduled for July 21, 2025, in response to the unique nature of the requirement (see SF30 for full details). To clarify that AutoCAD will be used in place of MicroStation for all CAD files, reflecting the agency-wide transition toward AutoCAD as the new standard. Updated Wage Determinations - WDOR20250079 .... Read More

*This update adds an additional week to the solicitation. New closing date is 06/20/2025.

*This update adds in two videos of the transformers and where the work will be conducted. 

The U.S. Army Corps of Engineer (USACE) Portland District intends to solicit construction firms who are interested in submitting a competitive firm-fixed-price proposal for this project. This announcement is for the construction/modification/repair of The Dalles T9, T10, and T11 transformers located in Klickitat County, Washington and Wasco County, Oregon.
Project Scope: The US Army Corps of Engineers (USACE) Portland District seeks Heavy and Civil Engineering Construction Contractors .... Read More

*This update adds in two videos of the transformers and where the work will be conducted. 

The U.S. Army Corps of Engineer (USACE) Portland District intends to solicit construction firms who are interested in submitting a competitive firm-fixed-price proposal for this project. This announcement is for the construction/modification/repair of The Dalles T9, T10, and T11 transformers located in Klickitat County, Washington and Wasco County, Oregon.
Project Scope: The US Army Corps of Engineers (USACE) Portland District seeks Heavy and Civil Engineering Construction Contractors who can provide construction services for The Dalles Lock and Dam (“the Dalles” and “TDA”). .... Read More

The U.S. Army Corps of Engineer (USACE) Portland District intends to solicit construction firms who are interested in submitting a competitive firm-fixed-price proposal for this project. This announcement is for the construction/modification/repair of The Dalles T9, T10, and T11 transformers located in Klickitat County, Washington and Wasco County, Oregon.
Project Scope: The US Army Corps of Engineers (USACE) Portland District seeks Heavy and Civil Engineering Construction Contractors who can provide construction services for The Dalles Lock and Dam (“the Dalles” and “TDA”). The Dalles T9, T10, and T11 transformers are identical 230,000/132,790-13200 Volt, 233,000 kVA class Forced Oil and .... Read More