Working Survey, Soil Investigation, Design, Build And Operate(With Trial Run Of 3 Months) Contract For Providing, Supplying, Lowering, Laying And Jointing Rising Main, Gravity Main And Distribution Pipeline, Supply, Installation, Testing And Commissioning Of Pump With Associated Mechanical And Electrical Equipments, Instruments And Accessories, Clear Water Sump, Elevated Service Reservoir, Staff Quarters, Pump House, Compound Wall, Approach Road (Rcc) At Various Hw Shw Village With Operation And Maintenance Of All Type Of Civil Structures, Mechanical Equipment And Pipeline Network For 10 Years For 71 Villages Under Bk 4 Ph 2B And 3A Regional Water Supply Scheme(Old And New Component) Based On Nmc (East Zone) District Vav-Tharad

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