# SAM #CY10272026

Rewind and refurbishment of three Westinghouse generators at Eufaula Powerhouse

**Buyer:** USACE Tulsa District
**Posted:** October 27, 2026
**Respond By:** November 13, 2026
**Identifier:** CY10272026
**NAICS:** 237990, 238290, 335312, 333611

The U.S. Army Corps of Engineers is conducting market research for a comprehensive rewind and refurbishment of three hydroelectric generating units at Eufaula Powerhouse.
- **Government buyer:** U.S. Army Corps of Engineers, Tulsa District (SWT).
- **Opportunity status:** Sources-sought market research for a planned construction contract; this is not an award.
- **OEM:** **Westinghouse** is identified as the manufacturer of the three generating units. No other vendors are named in the provided materials.
- **Products and equipment:**
  - Three complete sets of new stator coils and related accessories, including circuit and surge rings, leads, neutral current transformers, wedges, fillers, and resistance temperature detectors (RTDs); no part numbers are provided.
  - One new stator core and clamping system for Unit 1, including design, manufacture, testing, removal of the existing core, and installation.
  - Three machine condition monitoring systems, with sensors, data acquisition, controls, indication equipment, and programming.
  - Spare parts; specific items and quantities are not stated.
- **Services requested:** Prototype coil design, manufacture, and voltage endurance and thermal cycle testing; pre-disassembly testing and alignment checks; disassembly and reassembly of all three units; bearing inspection and, if directed, bearing refurbishment; rotor pole and field winding inspection and testing; removal of existing stator coils; inspection, cleaning, and testing of the Unit 2 and Unit 3 stator cores; monitoring-system commissioning; alignment checks; efficiency testing on one unit; and startup, commissioning, testing, and model validation for all three units.
- **Notable requirements:** Firms responding should have relevant generator-rewind experience. The work includes specialized prototype testing and a new Unit 1 stator core, alongside refurbishment and testing across all three generating units.

### Description

<p>Please see attachment.</p>

[View original listing](https://sam.gov/opp/7f91636c578544aea97c7fc5bfee9abb/view)