bids are invited for fabrication of fire hydrant and sprinkler system supply of carbon steel forged flanges and butt weld pipefittings as per specifications in chapter 1 of section b , supply of wrap coat material with 4 mm thick awwa c 203 tape with primer , supply of compressed asbestos fiber, caf gaskets as per is 2712 for ansi b16.5 sor flanges, grade w 3, nonmetallic full face, thick 5 mm max. , supply of electro galvanized carbon steel full threaded studs with 2 nos. of hexagonal nuts and 2 nos. of washers as perspecification in chapter 2 of section b , supply of electrogalvanized carbon steel full threaded studs with 2 nos. ofhexagonal nuts and 2 nos. of washers as per specification inchapter 2 of section b , fabrication, erection, testing andcommissioning of fire hydrant system and sprinkler systemas per specification in chapter 1 of section c total quantity : 9442