estimate for repair and renovation of existing structures and replacement of ac pipe of water supply scheme kaunt distt. bhiwani “designing, construction, testing, and commissioning of 1.00 mld water treatment plant, repair of sands tank no. 1 and 2, construction of silt catch pit and inlet channel, repair of clear water tank no. 1,2,3 and laying of pipe line at head work, repair and raising of boundary wall, construction of cc path , laying of distribution system etc. and operation and maintenance of water treatment plant for a period of five years (60 months) after thee months trail run period and 1 year operation and maintenance during the defect liability period in village kaunt district bhiwani and all other work contingent thereto”. -[dnit no.-112635]