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DEPT OF DEFENSE | DEPT OF THE ARMY has floated a tender for John Day Dam Generator Water Cooling System Rehab. The project location is USA and the tender is closing on 06 Nov 2024. The tender notice number is W9127N24R0006, while the TOT Ref Number is 108151111. 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 : John Day Dam Generator Water Cooling System Rehab
Deadline : 06 Nov 2024
Other Information
Notice Type : Tender
TOT Ref.No.: 108151111
Document Ref. No. : W9127N24R0006
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
*** 03 October 2024 *** Amendments 0001 and 0002 have been posted to the solicitation. Please see admendments for details.
The U.S. Army Corps of Engineers (USACE) Portland District is soliciting a Contract for the John Day Generator Cooling Water System Rehab at John Day Dam, Rufus, Oregon. The proposed project will be a competitive, firm-fixed price (FFP) contract.
Project Scope: The U.S. Army Corps of Engineers, Portland District, has a requirement to replace generator air cooler, header and drain piping. The work also includes the installation of modulating valves and associated controls to generator air cooler and thrust bearing discharge heard lines as well as replacing existing flow gauges for the generator air coolers and thrust bearing coolers with ultrasonic or electromagnetic technology. The described work is to be conducted on 16 units.
Background: The John Day Powerhouse is located on the Columbia River, 112 miles east of Portland, Oregon, and is the third largest hydro-electric facility in the United States, with its 16 generators having a total capacity of 2408MW. The powerhouse lies on the border between Oregon and Washington. Units 1 to 14 are in Oregon while Units 15 and 16 are in Washington. This project is being performed to prevent or reduce water infiltration into the main unit generator windings to eliminate future failures. Since 2014, three main unit generators at John Day Powerhouse have experienced winding failures on startup that have been linked back to water infiltration into the generator windings. The purpose of this project is to minimize water leaks in the generator barrel, reduce condensation and improve water drainage. Water leaks from the generator air cooler vent pipes will be eliminated by replacing the problematic ½ inch overhead copper piping. This piping will be replaced with stainless tubing using compression or flared type connections. Soldered connections directly over the air coolers will be r...
Active Contract Opportunity
Notice ID : W9127N24R0006
Related Notice
Department/Ind. Agency : DEPT OF DEFENSE
Sub-tier : DEPT OF THE ARMY
Major Command : USACE
Sub Command : NWD
Office: W071 ENDIST PORTLAND
General Information
Contract Opportunity Type: Solicitation (Updated)
Updated Published Date: Oct 03, 2024 12:32 pm PDT
Original Published Date: Sep 11, 2024 01:40 pm PDT
Updated Date Offers Due: Nov 06, 2024 11:00 am PST
Original Date Offers Due: Oct 11, 2024 11:00 am PDT
Inactive Policy: 15 days after date offers due
Updated Inactive Date: Nov 21, 2024
Original Inactive Date: Oct 26, 2024
Initiative: None
Classification
Original Set Aside: Total Small Business Set-Aside (FAR 19.5)
Product Service Code: Z1KA - MAINTENANCE OF DAMS
NAICS Code: 237990 - Other Heavy and Civil Engineering Construction
Place of Performance: Rufus, OR 97050 USA
Documents
W9127N24R0006-0001-Solicitation-Amendment.pdf
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