supply of mark ii tubewell repairing materials at gram panchayat office-1 supply of pvc pipes & fittings (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). reducing socket 100mm x 40mm dia. 2 supplying india mark ii hand pump with isi mark conforming to is 15500 (part - 2)/2004 as per is : 15500(part - 2)/2004.(bhagarathi brand bjh) 3 supply of pvc pipes(medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i).schedule 40i) 100mm dia. (20.00 feet) 4 supply of pvc pipes(medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i).schedule 40ii) 40 mm dia(20.00 feet) 5 supply of indian mark-ii valve c.i. typeconforming to is specification 6 supply of gum (hololite) 50 gm. pavket