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RFI Blade Seals - LLA Discharge Ring and Cavitation Repair

Deadline:14 May 2026, 13:00 GMT-4

Tender information

SAM.gov

WALLA WALLA, United States

Type: Special Notice
Procedure: Special Notice
Ref. number: 17434cffeb0b4b23a9e02fccea209206
NAICS: 237990

This is a special notice prepared in accordance with Defense Federal Acquisition Regulation Supplement (DFARS) PGI 206.302-1(d) �Only one responsible source and no other supplies or services will satisfy agency requireme…

nts.� The U.S. Army Corps of Engineers, Walla Walla District, is executing a firm-fixed-price contract for the Little Goose Turbine Discharge Ring Upgrade and Blade Cavitation Repair. A critical component of this project is the replacement of the turbine blade runner packing seals across all six mai

n units. These seals are essential to maintain a tight boundary and mitigate lubricating oil leakage from the Kaplan turbine hubs into the river. Due to historical quality control and dimensional tolerance issues with alternative vendors�wh

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