Special notice
Notice of Intent to Sole Source HDL Turbine Runner Digital Unloader
W912EF26PA050
Department of the Army, Endist Walla Walla. Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables.
Response deadline
September 14, 2026 at 5:00 PM EDT
Closed 48 days ago. Posted September 9, 2026. Scheduled to archive September 29, 2026.
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This one closed 48 days ago
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Description
As published on SAM.gov.
This requirement is for updating Lower Monumental Lock & Dam’s Governor Oil Pumps to replace the unloader valve assemblies on Main Units 1-3 Powerhouse Generators. Ice Harbor (HLD) Powerhouse Generator main units 1-3 require replacement of outdated analog governor oil pump unloaders with new solenoid-operated unloader. Each pump unloader at each unit should operate independent of the sister pump. Each pump has an instrument transformer located in the motor control bucket that will be used to control that pump’s unloader. All control equipment will be installed in a single cabinet for each unit. All equipment will be installed by USACE.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- Notice of Intent to Sole Source Digital Unloaders.pdf178 KB, September 9, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
September 9, 2026
Special notice
Due September 14, 2026 at 5:00 PM EDT. SAM.gov, notice 092b7900e7f7437bb71b69cd85122122
1 revisions on SAM
- September 9, 2026: publish, special notice