supply and delivery of boring materials for maintenance of water supply in mahabubabad municipality under 15th f.c grant.-168.00 elec 10.7.18- supply, transportation, laying, testing & commissioning of b class heavy duty 32 mm dia b class gi pipe conforming to is 3589/is 1239 including welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required makes : jindal hissar / tata pipes 1906 b class 5.00 supply, delivery of stands including transpotation, labour charges etc., complete. 10.00 supply, delivery of water chamber including transpotation, etc., complete. 50.00 supply, delivery of 12 mm dia conncecting rods including transpotation, etc., complete 10.00 supply, delivery of heads assembly including transpotation, etc., complete. 40.00 supply, delivery of chain with 0.45 mt including transpotation, etc., complete.