revised dnit for construction of underground tank alongwith submerssible pumps, providing and laying of distribution pipe line for supplying of recycle water / treated waste water from spr near village ghatta to bio diversity park m.g. road via faridabad road, gurugram. construction of 1 nos ugt of capacity 750 k.l., prov. and installing of 3 nos 200 hp / 150 kw submersible pumps with panel board, laying of 600mm, 300mm & 100mm i / d d.i. pipe line with red epoxy paint on outer surface, sluice valves, air valve, non return valve, construction of haudies & thrust blocks, prov. 1 no. pump operator for operation of pumping machinery etc. and all other works contingent thereto. ( including 3 years defect liability period free of cost ) a / c rs. 288.60 lacs