bids are invited for c.s. ball valve 1.1 by 2 inch, 40mm ,flaged type ,class150 , is 9890 - c.s. ball valve 1.1 by 2 inch, 40mm ,flaged type ,class150 , is 9890 , as per specifications attached , c.s .ball valve size 25mm, flaged type ,class150 ,is 9890 - c.s .ball valve size 25mm, flaged type ,class150 ,is 9890 , as per specifications attached , c.s.ball valve size 50 mm, flaged type ,class 150, is 9890 - c.s.ball valve size 50 mm, flaged type ,class 150, is 9890 , as per specifications attached , c.s .ball valve size 80 mm, flaged type ,class 150 , is 9890 - c.s .ball valve size 80 mm, flaged type ,class 150 , is 9890 as per specifications attached , c.s .ball valve size 100 mm, flaged type ,class 150 ,is 9890 - c.s .ball valve size 100 mm, flaged type ,class 150 ,is 9890 , as per specifications attached , g.m.gate valve,1 inch 25 mm as per is 778 latest ,isi marked ,class 1 valves , g.m.gate valve,1 by 2 inch 15mm as per is 778 latest ,isi marked ,class 1 valves , g.m.gate valve,3 inch80mm as per is 778 latest ,isi marked ,class 1 valves , g.m.gate valve, 1.1 by 2 inch40mm as per is 778 latest - g.m.gate valve, 1.1 by 2 inch40mm as per is 778 latest ,isi marked ,class 1 valves , g.m.gate valve,2 inch 50mm as per is 778 latest ,isi marked ,class 1 valves , g.m.gate valve,3 by 4 inch 20mmas per is 778latest ,isi marked ,class 1 valves , g.m.non return valve cu alloy vertical lift check valve 2inch - g.m.non return valve cu alloy vertical lift check valve 2inchscrewed female bsp of 110mm length as per bs 5154 by b , g.m. nrv horizontal lift check valve 1inch screwed female bsp threads as per bs 5154 by b total quantity : 85