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The DEPT OF DEFENSE | DEPT OF THE ARMY has issued a Tender notice for the procurement of a Lla Check Valves in the USA. This Tender notice was published on 15 Aug 2026 and is scheduled to close on 19 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. 147301584, while the tender notice number is W912EF26QA083 and Registering on the platform.
Procurement Summary
Country: USA
Summary: Lla Check Valves
Deadline: 19 Aug 2026
Posting Date: 15 Aug 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 147301584
Document Ref. No.: W912EF26QA083
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
This is a solicitation for commercial products, as supplemented with additional information included in this notice. The U.S. Government requires the purchase and delivery of two (2) new, 18-inch Carbon Steel Globe Body Silent Check Valves to Lower Granite Dam. Quotes must be submitted on a firm-fixed-price basis for new equipment only; remanufactured, refurbished, or "gray market" items will not be accepted. The supplied valves must be designed to prevent flow reversal, surge, and water hammer, complying with all applicable ASTM codes and standards.
Technical requirements include a Cast Carbon Steel body (ASTM A216 Grade WCB), 316 Stainless Steel trim/disc (ASTM A351 Grade CF8M), a 302 Stainless Steel spring (ASTM A276), and stainless steel guide pins and bushings. Operational parameters dictate a minimum pressure/temperature rating of 285 PSI at 100°F, ANSI Class 150 integrally cast flanged ends with a 16-hole bolt pattern, a flow capacity of at least 110% of the equivalent pipe size, a cracking pressure of less than 1 PSI, and top-and-bottom guided disc alignment for multi-angle installation. Furthermore, the valves must feature a metal-to-metal hand-lapped drop-tight seal and a permanent corrosion-resistant stainless steel nameplate detailing the manufacturer, model, size, rating, and manufacturing date. Due to strict installation constraints, the following physical dimensions are mandatory with no exceptions allowed: a face-to-face measurement of exactly 22.5 inches, an overall diameter not exceeding 31 inches, a valve weight not exceeding 1, 300 lbs, and Class 150 flanges meeting ASTM A105 and ASME B16.5 standards (25-inch outside diameter, 22.75-inch bolt circle diameter, and a 16-hole configuration).
UPDATED: Solicitation Amendment 0001 - "The purpose of this amendment is to extend the solicitation offer due date from August 13, 2026 at 5PM PDT to August 19, 2026 at 2PM PDT to allow additional time to address technical questions submitted through ProjNe...
Notice ID: w912ef26qa083
Department/Ind. Agency: dept of defense
Original Set Aside: total small business set-aside (far 19.5)
Sub-tier: dept of the army
Office: us army engineer district walla wal
Product Service Code: 4820 - valves, nonpowered
NAICS Code: 332911 - Industrial Valve Manufacturing
Inactive Dates: sep 03, 2026
Inactive Policy: 15 days after date offers due
Documents
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