purchase of tube well materials at boaldar gram panchayat. activity code 58386377 of 2022-23-supply of pvc pipes & fittings schedule 80 ( medium duty ) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 ( part - i ) . ( a ) pvc pipes 40 mm supplying pvc strainer of approved make with adapter conforming to i.s.12818 specifications. supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. supplying, fitting and fixing popular maya pump no-6 or similar ( i ) for 40 mm dia. tube well 20 kg planger 4 leg piston 40 mm x 900 mm long gi nipple heavy 40 mm x 100 mm long scoket check valve oxford bucket washer oxford handle heavy 3.5 kg top plate heavy 3.0 kg base plate heavy 3.0 kg