procurement of spare parts of fire hydrant valve and s.s fire hydrant valve at sgtps, mppgcl, birsinghpur , stainless steel 63mm female instantaneous coupling with spring lock type as per is-5290 , ci wheel for fire hydrant as per is-5290 size 63 mm instantaneous , rubber washer for female coupling as per is-5290 , s.s. lugs for s.s. coupling 63 mm dia , ms nut bolt in 24x27 mm size for hydrant valve. , fire hydrant ( oblique type ) landing valve made of stainless steel with 75 nb flanged inlet and outlate fixed with stainless steel 63 mm female instance us coupling with spring lock type coupling as per is 5290 with blank cap & chain, complete with s.s. spindle, seat stop valve and hand wheal. 4 holes 19 mm on 160 mm pcd confirming to is 5290 type a. only isi marked / tac approved.