bid doccument for construction of rcc under ground sump of 3.00 lakh liters capacity, construction of rcc esr of 1.50 lakhs liters capacity and 12 m height,2.30 lakhs liters capacity and 12 m height,providing,supplying,lowering, laying and jointing of pvc class 6 kg/cm2 pipeline of various diameter for distribution,rising main pipeline, tap connction, ,providing, supplying and fitting of pumping machinery with accessories, construction of new pump house (2x2x3.0 mtr) 4 nos under “nal se j