providing independent water works and laying of di pipeline distribution system in village santor, distt. charkhi dadri cm announcement. laying of di rising main, construction of 1 no. ss tank, 1 no. high level tank, 4 no. filter bed, 1 no. clear water tank, boundary wall around water works, 1 no. pump chamber at minor, 1 no. pump chamber at water works, 1 no. suction well for raw water, 1 no. suction well for clear water, sump well cum silt catch pit, laying of distribution system, supplying, installing and commissioning of pumping machinery including required material, operation and maintenance for five years including defect liability period 12 months after three months trail run period and all other works contingent thereto