Construction of R.C.C One way surge tank Supply and fixing of air valves and zero velocity valves and allied works at different chainages for rising main pipelines laid from Head works at Yargol dam to 13 MLD capacity WTP at Bangarpete 13 MLD capacity WTP at Bangarpete to 30.42 MLD capacity WTP at Kolar for surge protection under combined water Supply Scheme to Kolara city Bangarpete Maluru Towns and 45 En route Villages with Yargola Dam as a Source under UIDSSMT.