Description: Rate Contract for Construction of borewell for Handpumps Solar Panghats and Installation of Handpumps including other allied works under PHED Sub Division Kherwara Rural District Udaipur Name of Work Rate Contract for Construction of bore well for Handpumps Solar Panghats and Installation of Handpumps including other allied works under PHED Sub Division Kherwara District Udaipur
Details: Construction of Tube Well up to 100 mtr. depth in all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all type of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe. Nominal bore 125 mm dia. Nominal bore 150 mm dia. Add 15% extra on above item for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr. Nominal bore 125 mm dia. Nominal bore 150 mm dia. Supply of M.S. black casing pipe ISI marked as per IS: 1239 (part 1: 2004) or amended up to date of following sizes: 125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m) 150 mm dia NB(Thickn
Sector: Water supply and Sewerage