koth kalan - augmentation of water supply scheme, construction of 2nd water works with f.h.t.c. ( under jal jeevan mission ) in village koth kalan distt. hisar, at old water works :- repair of boundary wall at w / w, const. of path & raod at w / w, repair of boundary wall at b / stn, repair of pump chamber at b / stn, at 2nd water works :- laying of 400 mm i / d rcc np2 pipe channel, cosntt. of 1 no. s / s tank, suction & scour wall for raw water & clear water, 4 no. rcc filter bed, 2 no. rcc clear water tank, 1 no. pump chamber, boundary wall, road & path , repair of boundary wall at b / stn, repair of pump chamber at b / stn., laying of rising main, distribution system & pipeline at headworks, etc. prov. & fixing pumping machinery, electrical panel, ci df / pe specials, testing commissioning of all structures and installations, operation and maintenance of water works as per schedule -iv for five years after one year defect liability period and 3months trial period include distribution system as per dnit commissioning and all other works contingent thereto