Tender Details
Title

John Day Dam Generator Water Cooling System Rehab Tender Notice International Competitive Bidding

Country
Language
English
Organization
Published Date
04.10.2024
Deadline Date
06.11.2024
Overview
John Day Dam Generator Water Cooling System Rehab 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... DEPT OF DEFENSE | DEPT OF THE ARMY KO CONTRACTING OFFICE 502 EIGHTH STREET, HUNTINGTON , WV 25701-5000, USA Primary Point of Contact: ROBERT KINZEL, robert.d.kinzel@usace.army.mil, Phone Number 3043995341 andrew.j.sprys@usace.army.mil Tender Notice International Competitive Bidding W9127N24R0006 United States of America GT-108151111
NAICS
Electric Power Transmission Copper Highway Scenic and Sightseeing Transportation Highway International Highway Copper Water
CPVS
Earthmoving and excavating machinery, and associated parts System, storage and content management software package Mains Generators Control, safety, signalling and light equipment Tubing Pipes Control, safety or signalling equipment for inland waterways Valve parts Barrels Office, school and office equipment cleaning services Control, safety or signalling equipment for parking facilities Command, control, communication systems Copper Control, safety or signalling equipment for port installations Command, control, communication and computer systems System, storage and content management software development services Pressure-reducing, control, check or safety valves Drain Posts Piping Repair and maintenance services for pumps, valves, taps and metal containers and machinery Drainage works Seats, chairs and related products, and associated parts Control, safety or signalling equipment for roads Pipeline, piping, pipes, casing, tubing and related items Dental cryosurgical, gauges, elevators and excavators Control, safety or signalling equipment for airports Repair and maintenance services of pumps, valves, taps and metal containers
UNSPSC
Post Vents Valves Drain Water Go or no go gauge Dam IP phones Water, sanitation and hygiene kits Water, sanitation and hygiene kit Tent, for office use Water, sanitation and hygiene kits
Regions
APEC Countries North America Northern America
Sectors
Non-Renewable Energy Solar Photovoltaic PV Energy Stainless Steel and Galvanized Postal and Courier Services Water and Sanitation Printing and Publishing Railways-Rail-Railroad Electricity Technology Hardware and Equipment Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Marine
URL
Share
To be notified
when a tender matching your filter is published
To Follow
Tenders
Add New Tender Alert
To Follow
Contracts
Add New Contract Alert
To Follow
Fairs
Add New Fair Alert