supply of materials for mark – ii tubwell and submersible pump at gp office ( activity code no – 89595041 ) ( activity code no – 89595041 ) supply of pvc32 mm diacolumn pipe ofisi mark.(bansal, oriplast, ashirvad, cri) , supply of 160v ac 1.00 h.p. 2800 rpmpump set (minimum 900 wattof whose output is not less than 2000-2500 ltrs/hour at 30-35 mtrs. with all allied works as per direction of the e.i.c. pump jacket -ss,pump bearing bush-leaded bronze, pump shaft- ss410,suction brakcet-cast iron,maximum amp-4.00 amp, impeller & stage casting- noryl, warranty at least of 02 year directly from the manufacturers. , supply of pvc pipes(medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i).schedule 40 ii) 40 mm dia(20.00 feet) , supply of gum (hololite) 50 gm. pavket