tender for mandhana:- dnit for up-gradation and renovation of water supply scheme village mandhana, district bhiwani. “designing, construction, testing and commissioning of 1.00 mld wtp, construction of rcc sands tank, clear water tank, silt catch pit, adjoining room, providing and erection of pumping machinery, laying of cc path and development work, laying of pipe line at head works, distribution system, repair of 3 nos existing sands tank, boundary, wall, staff quarter, clear water tank, pump chamber and dismantling of existing cwt, operation and maintenance of all newly constructed structures against the agrement for a period of five years (60 months) after three months trail run during the one year defect liability period (operation only) of water supply scheme village mandhana district bhiwani and all other works contingent thereto”