tender for supply of essential material for drinking water supply - supply of 32 mm, 3mtr long class-b isi mark steel tube pipe for india mark-ll hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of 12 mm overola dia 10 fit long class-b connecting rod isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge supply of balti brass isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge and complete in all respect to the entire satisfaction of engineer in charge supply of check valve brass isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of washer lather type isi make naval for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of bearing (nbc) isi make for india mark-ii hand pump and completa in all respect to the entire satisfaction of engineer in charge. supply of chain with nut & bolt for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of nut & head bolt s.s. steel isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of socket for india mark-il hand pump and complete in all respect to the entire satisfaction of engineer in charge supply of sleev isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge supply of excel isi make for india mark-ii hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of head of h.p. machine isi make for india mark- 11 hand pump and complete in all respect to the entire satisfaction of engineer in charge. supply of 110 mm dia pvc pipe 6kgf/cm2 isi mark