Tender For Construction And Commissioning Of 150 Mm Dia Borewell In Village -Abhaneri, Near Main Bus Stand, Near Radhamohan Indoria Nouse Sub. Dn. Bandikui District Dausa - 1 Construction Of Tube Well From Ground Level & Up To 100 Mtr Depth To Accommoda, bandikui-Rajasthan

tender for Construction And Commissioning Of 150 Mm Dia Borewell In Village -Abhaneri, Near Main Bus Stand, Near Radhamohan Indoria Nouse Sub. Dn. Bandikui District Dausa - 1 Construction of tube well from ground level & up to 100 mtr depth to accommodate housing and assembly pipe of following sizes in all type of alluvium strataunconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended up to date) and technical specifications, with gravel as per IS:4097-1967 and its packing as per IS: 2800 (Part I & II) 1979 as amended up to date (the work includes the cost of gravel & its primary packing and packing during development, lowering of housing & strainer assembly pipes with supply and wrapping of coir-rope, wherever necessary for arresting fine sand particles and development work, but excluding the cost of housing and strainer pipe assembly). The work would be completed after obtaining sand free water. 2 Nominal bore 150 mm dia. 3 Construction of tube well after completion of drilling by rotary /percussion method & up to 100 mtr. depthin all type of rocks by DTH systemas per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended up to date) and technical specifications. The workshall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe. 4 Nominal bore 150 mm dia. 5 Add 15% extra on above itemfor 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. 6 Testing verticality of tube well by plumbing system and yield test and draw down test bypumping system as per IS : 2800 (Part II) 1979 or as per amended up to date. 7 Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to dateoffollowing sizes 8 150 mm dia NB(Thickness of pipe 5.0 mm & mass of tube 20.13 Kg/m) 9 Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. 150 mm dia nominal bore of 4.80 mm thickness

INR 500 /-

INR 5500.0 /-

INR 2.75 Lakhs /-

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