tender for purchase of tube well materials under boaldar gram panchayat in p.s.balurghat ,dakshin dinajpur(aap no. 12, 2024-25, 15th fc fund, ) activity id-95100404--1 supply of pvc pipes & fittings schedule 80 (medium duty) conformingto astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i).(a) pvc pipes 40mm dia 2 supply of pvc pipe match with gi pipes as per 40 mm (roll pipe baba) weight 40 to 42 kg for 300 feet roll. 3 supplying pvc strainer of approved make with adapter conforming to i.s.12818 specifications. 40mm dia 4 supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. 5 supplying, fitting and fixing popular kamal maya pump no-6 or similar(i) for 40 mm dia. tube well 20 kg 6 planger 4 leg 7 piston 8 40 mm x1 500 mm long gi nipple tala ( m) with thread 9 40 mm x 100 mm long scoket 10 check valve oxford 11 bucket washer oxford 12 supply of popular kamal maya pump barrel no.-6 for 40 mm dia tubewell - wt. 6.50 to 7.00 kg 13 handle heavy 3.5 kg 14 top plate heavy 3.0 kg 15 base plate heavy 3.0 kg 16 base & top nut bolt 17 g i nut 18 weight 19 black tape 20 nylon string 21 supply of nylon net (50 m x 18)