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Cooling System Check Valve Replacement Tender in USA - 145333412

The ENERGY, DEPARTMENT OF has issued a Tender notice for the procurement of a Cooling System Check Valve Replacement in the USA. This Tender notice was published on 17 Jul 2026 and is scheduled to close on 28 Aug 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 145333412, while the tender notice number is INL-26-045 and Registering on the platform.

Procurement Summary

Country: USA

Summary: Cooling System Check Valve Replacement

Deadline: 28 Aug 2026

Posting Date: 17 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 145333412

Document Ref. No.: INL-26-045

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

INTRODUCTION
Battelle Energy Alliance, LLC (BEA) Management and Operating Contractor of the U.S. Department of Energy (DOE) owned Idaho National Laboratory (INL), is seeking an Expression of Interest (EOI) from qualified vendors capable of providing tilting-disc style, 20-inch, 300-lb check valves for use at the Advanced Test Reactor (ATR). These valves are critical safety-related components used on the discharge side of high-capacity pumps and support safe operation of ATR.
BACKGROUND
INL is a U.S. Department of Energy (DOE) national laboratory dedicated to nuclear energy, national security, and clean energy innovation. The existing ATR check valves are original components with aging hydraulic dashpot systems. They have undergone numerous repairs, lack available spare parts, and are experiencing increased failure rates, warranting full replacement to maintain reliable reactor operation. The new valves must meet stringent design, operational, environmental, and safety requirements defined in INL Specification SPC-71414 (Rev. 0).
SCOPE OF WORK
Responding vendors must be capable of designing, manufacturing, testing, and delivering a quantity of four 20-inch, 300-lb tilting-disc check valves - complete with all components required for safe and reliable operation. Each valve assembly shall include:
A 20” nominal, ASME B16.5 raised-face flanged, tilting-disc check valve constructed of ASTM A182 F304 or ASTM A351 CF8 stainless steel, with hard-surfaced or nitride wear areas.
The check valve shall be designed and manufactured in accordance with the 2021 (or alternate year approved) ASME Boiler and Pressure Vessel Code Section III, Division 1, Class 1.
An integrated hydraulic dashpot/dampening mechanism designed to achieve the specified closure timing.
A position indicator assembly capable of transmitting valve position through standard industrial electrical signals.
Valve configuration, dimensions, and functional characteristics consisten...
Notice ID: inl-26-045

Department/Ind. Agency: energy, department of

Sub-tier: energy, department of

Office: battelle energy alliance–doe cntr

Inactive Dates: aug 28, 2026

Inactive Policy: manual

Documents

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