Procurement of Cast Iron Reflux and Swing Check Valves for 600MW Power Plant Operations

Work Description - NA

This tender, issued by the Damodar Valley Corporation under the Ministry of Power, concerns the procurement of a diverse range of Cast Iron (CI) Reflux and Check Valves. The bid, identified by number GEM/2026/B/7153838, is open from August 15, 2026, 10:00 AM to August 17, 2026, 10:00 AM. The items required include 600NB, 250NB, and 200NB CI Reflux Non-Return Valves, all conforming to IS-5312 Part-1 with flanges drilled to IS-1538 Table 4 and 6, rated for PN1.6 and specific maximum operating pressures. Additionally, the tender specifies 200 NB CI Check Valves with a Cast Iron body (IS210 FG 260), flanged ends, BS 5150 compliance, PN10 pressure rating, and Stainless Steel seat rings. Further requirements include 150 NB Cast Iron Swing Type Non-Return Valves (IS 210 GR FG-260, PN 1.6), 125 NB Non-Return Valves with Cast Iron body (IS 210 FG 260), bolted bonnet, and flanged ends (Class 125). The procurement also extends to a complete assembly of a 100NB Cast Iron Swing Type Check Valve (PN 1.6), and Cast Iron Non-Return Swing Check Valves in sizes 80mm NB, 65mm NB (RULING PN-16 BS-5153 CLASS-125), all designated for 600MW applications. The total quantity required across these items is nineteen. The tendering authority is the Contracts and Materials department of Damodar Valley Corporation, located at 723133 Damodar Valley Corporation (RTPS) PO: Nildih, Dumdumi, Purulia.