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Notice of Intent to Sole Source HDL Turbine Runner Digital Unloader

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Key dates

Posted
Sep 9, 2026
Response deadline
Sep 14, 2026, 9:00 PM UTC
Archive date
Sep 29, 2026
Archive type
auto15

Classification

Notice type
Special Notice
Base type
Special Notice
Set-aside
—
Set-aside code
—
PSC
N028

NAICS

Issuing office

Department
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Office
ENDIST WALLA WALLA
Office code
—
Organization type
SUB COMMAND
Office address
—

Place of performance

Street
—
Street 2
—
City
Burbank
State
WA
Zip
99323
Country
USA

Description

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 Ice Harbor (HLD) Powerhouse Generator main units 1-3 require replacement of outdated analog governor oil pump unloaders with new solenoid-operated unloader.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.

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Metadata

Notice ID
092b7900e7f7437bb71b69cd85122122
Full path
DEPT OF DEFENSE.DEPT OF THE ARMY.ENDIST WALLA WALLA
Office code
—
Ingested
Sep 13, 2026
Updated
Sep 13, 2026