Sh Repair Of Dg Set 125 Kva, Co Shed, Pf Bubble Diffuser Mbbr Media, Pf Of Cast Iron Sluice Valve And Providing And Fixing Of Submersible Pump At Stp Manali A/R M/O Sewerage Scheme Manali Town In Tehsil Manali Distt. Kullu Hp.