upgradation and renovation of water supply scheme kayla district bhiwani `designing, construction testing and commissioning of 0.50 mld water treatment plant, construction of rcc sands tank, const. clear water tank, const. pump chamber, laying of pipe line at head works, const. sump well for raw water and clear water, construction of cc path, providing and fixing of pumping machinery and raising of bed and parapet wall of existing sands tank, repair of boundary wall, development of lawn at head works and replacement of existing ac/pvc pipe line in village kayla district bhiwani and all other works contingent thereto`.