bids are invited for for special repair of 2 nos borewell and allied works for existing water supply system - drilling bore well in all type of soil , drilling bore well in rocky strata , supplying assembling lowering and fixing casing pipes of 200 mm , supplying assembling lowering and fixing slotted erw pipe150 mm , supplying assembling lowering and fixing slotted erw pipe 200 mm , sitc submersible pumping set , providing and fixing mild steel cap , providing and fixing clamp of 200 mm , providing and fixing bottom plug , providing and making gravel packing , development of tube well , providing and fixing column pipe of pump set , providing and fixing 65 mm dia pipe , providing and fixing 80 mm dia pipe , sitc butterfly valve 50 mm , sitc butterfly valve 65 mm , sitc butterfly valve 80 mm , sitc non return valve 50 mm , sitc non return valve 65 mm , sitc non return valve 80 mm , material and labour for connection to distribution water mains , laying of xlpe power cable , providing 25 sqmm size frls armoured aluminium conductor cable , supply installation testing and commissioning of pump panel , sitc spiral coil earthing , providing and fixing chain link fabric fencing , supplying and fixing angle iron post total quantity : 7941