Bidder Inquiry possible solutions.docx

The document "Bidder Inquiry possible solutions.docx" is a supplementary file related to the TDA Transformer 9-11 Interim Repair federal contract opportunity, providing additional context for transformer repair work. The file indicates potential optional areas for transformer maintenance, noting that structural calculations will be needed before removing coil and core, and suggesting possible crane rail repair during the transformer repair period. The work is projected to be completed in summer of FY 2026.

The associated federal contract opportunity, solicitation number W9127N25RA012, is a U.S. Army Corps of Engineers project for repairing transformers T9, T10, and T11 at The Dalles Lock and Dam in Washington and Oregon. The project is a 100% small business set-aside with an estimated cost between $3-5 million, targeting electrical contractors for repair of three identical 230,000/132,790-13200 Volt transformers manufactured in 1972. The solicitation will be evaluated using a Best Value Tradeoff method, with the current closing date extended to August 14, 2025, and a second site visit scheduled for July 21, 2025.