Manufacturing, Supply, delivery, Lowering, laying, jointing, testing and commissioning the Extended length of 1200mm dia MS Gravity Main of KDWSP Phase-I from Telangana Minority School to tunneling Receiving pit and Grave yard Pump room to Tunneling Driving Pit and Diversion of KDWSP Phase-I with necessary MS Specials and Valves for facilitating construction of parallel ROB by GHMC Department to existing ROB at Al-Jubail Colony Falaknuma under KWS Monitoring section SD-II of O&M Div No: XI,Sahebnagar.