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DEPT OF DEFENSE | DEPT OF THE ARMY has floated a tender for RFI - Denison Stations Service Generator Rehab. The project location is USA and the tender is closing on 14 Apr 2025. The tender notice number is W912BV25FTA06, while the TOT Ref Number is 116383586. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country : USA
Summary : RFI - Denison Stations Service Generator Rehab
Deadline : 14 Apr 2025
Other Information
Notice Type : Tender
TOT Ref.No.: 116383586
Document Ref. No. : W912BV25FTA06
Competition : ICB
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Description
DENISON STATION SERVICE SCOPING LIST AND ASSUMPTIONS
SUMMARY SCOPE OF WORK
The Denison Powerhouse is located on the Red River, five miles north of Denison, Texas. The project contains two 35, 000 kilowatt (kW) units with a total rated generating capacity of 70, 000 kW. The rated (overload) generation capacity is 80, 500 kW. The powerhouse produces an estimated average annual energy amount of 219, 000 kilowatt-hours. Unit 1 became operational in 1945 and Unit 2 became operational in 1949.
The powerhouse has two original station service units which provide power for auxiliary equipment to operate the main units. There is no emergency generator, as the two station service units act as backup power sources for each other. The station service units have incurred over 70 years of wear, including normal cavitation damage to the turbine runners and wicker gates. Due to their deteriorated condition, the station service units are losing reliability.
The Army Corps of Engineers is seeking sources to conduct rehabilitation and/or replacement of a wide range of components, as articulated below, associated with these Station Service units. The following systems will require any combination of inspection, repair, and/or replacement. Testing and commissioning plans will also be required.
MECHANICAL SYSTEMS
Mechanical Governor Brake System Raw Water System Bearing Oil Systems Lifting devices for GSU disassembly Greasing System Scroll Case/ Draft Tube drain valves Butterfly Valve
GENERATION EQUIPMENT
Excitation System Generator
TURBINES
Runner Draft Tube Cone Wicket Gates & Operating Mechanism Stay Ring/Spiral Case Headcover/Operating Ring/Turbine Guide Bearing Housing Bottom Ring & Mounting Surface Operating Ring, Connecting Rods, and Rocker Arms Shafts Turbine Shaft Packing Box Wicket Gate Servomotor Turbine and Generator Guide Bearings Reassembly/Disassembly
CONTROLS
All controls to be...
Active Contract Opportunity
Notice ID : W912BV25FTA06
Related Notice
Department/Ind. Agency : DEPT OF DEFENSE
Sub-tier : DEPT OF THE ARMY
Major Command : US ARMY CORPS OF ENGINEERS
Sub Command : ENGINEER DIVISION SOUTHWESTERN
Office: W076 ENDIST TULSA
General Information
Contract Opportunity Type: Sources Sought (Original)
Original Published Date: Mar 13, 2025 10:52 am CDT
Original Response Date: Apr 14, 2025 02:00 pm CDT
Inactive Policy: 15 days after response date
Original Inactive Date: Apr 29, 2025
Initiative: None
Classification
Original Set Aside:
Product Service Code:
NAICS Code:
Place of Performance: Denison, Tx 75020 USA
Documents
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