material purchasing for construction of pipeline work at kumbhephal tq . aurangabad , providing and supplying in standard length isi mark rigid unplasicisd pvc pipes suitable for potable water with solvent cement joints including cost of couplers , as per is specification no . 4985/ 1988 including all local and central taxes , transportation , freight charges , inspection charges , loading unloading conveyance to the departmental stores/ site and stacking the same in closed shed duly protected from sun rays and rains including cost of jointing material i . e . solvent cement etc complete ( selffit type to be jointed with cement solvent ) , 90 mm dia . pvc pipe 4 kg/cm2