Sinking Of Tuewell With All Required Materials And Installation Supply Of Deep Tubewell With All Required Ma ... in India

Work Detail

Sinking Of Tuewell With All Required Materials And Installation Supply Of Deep Tubewell With All Required Materials And Installation In Ward 18- 1 Sinking of Tubewell 250mm. x 150 mm. dia. Tube well 200.00 mtr deepby Direct Rotary Rig method using UPVC pipe & pre-packed resin bonded Gravel Filter, at Ward No.18. 2 Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling. 3 Drilling by Direct Rotary method of drilling using9 7/8” dia.bit for pilot bore follwed by subsequently reaming using 12 1/4” dia. ,15 " dia. and 17.5" dia. Rock Roller Bits/Drag Bits in consolidated, semi consolidated and soft formation up to required depth including casing boring and casing lowering as required includingcost of fuels and lubricants etc. as required for drilling.Note: 1) Rate only for pilot drilling will be @ 50%. of item rate. 4 From 6 Mtr. to 60 Mtr. (Rs.885.00 x 50% = 442.50) 5 From 60 Mtr. to 90 Mtr. (Rs.974.00 x 50% = 487.00) 6 From 90 Mtr. to 120 Mtr. (Rs.1071.00 x 50% = 535.50) 7 From 120 Mtr. to 150 Mtr. (Rs.1178.00 x 50% = 589.00) 8 From 150 Mtr. to 180 Mtr. (Rs.1296.00 x 50% = 648.00) 9 From 180 Mtr. to 210 Mtr. (Rs.1426.00 x 50% = 713.00) 10 Note: 2) Ratefor reaming by 12 1/4 " dia. bit will be @ 14% of item rate. 11 From 6 Mtr. to 60 Mtr. (Rs.885.00 x 14% = 123.90) 12 From 60 Mtr. to 90 Mtr. (Rs.974.00 x 14% = 136.36) 13 From 90 Mtr. to 120 Mtr. (Rs.1071.00 x 14% = 149.94) 14 From 120 Mtr. to 150 Mtr. (Rs.1178.00 x 14% = 164.92) 15 From 150 Mtr. to 180 Mtr. (Rs.1296.00 x 14% = 181.44) 16 From 180 Mtr. to 210 Mtr. (Rs.1426.00 x 14% = 199.64) 17 Note: 3) Ratefor reaming by 15 " dia. bit will be @ 16% of item rate. 18 From 6 Mtr. to 60 Mtr. (Rs. 885.00 x 16% = 141.60) 19 From 60 Mtr. to 90 Mtr.(Rs. 974.00 x 16% = 155.84) 20 c) From 90 Mtr. to 120 Mtr. (Rs. 1071.00 x 16% = 171.36) 21 d) From 120 Mtr. to 150 Mtr. (Rs. 1178.00 x 16% = 188.48) 22 e) From 150 Mtr. to 180 Mtr. (Rs. 1296.00 x 16% = 207.36) 23 f) From 180 Mtr. to 210 Mtr. (Rs. 1426.00 x 16% = 228.16) 24 Note: 4) Ratefor reaming by 17.5 " dia. bit will be @ 20% of item rate. 25 a) From 6 Mtr. to 60 Mtr. (Rs. 885.00 x 20% = 177.00) 26 b) From 60 Mtr. to 90 Mtr.(Rs. 974.00 x 20% = 194.80) 27 c) From 90 Mtr. to 120 Mtr. (Rs. 1071.00 x 20% = 214.20) 28 d) From 120 Mtr. to 150 Mtr. (Rs. 1178.00 x 20% = 235.60) 29 e) From 150 Mtr. to 180 Mtr. (Rs. 1296.00 x 20% = 259.20) 30 f) From 180 Mtr. to 210 Mtr. (Rs. 1426.00 x 20% = 285.20) 31 Lowering the tube well assembly (UPVC Casing pipe ,well pipe, strainer along with UPVC accessories) vertically in a position with proper lowering arrangement by applying necessary jointing compound including labour cost for subsequent gravel packing and machine operation cost etc. 32 Cost of Consumables for drilling rigs and machineries. 33 Development (Min. 8 Hr. continuous) of tube well by using suitable air compressor (Min. Capacity: 600CFM & operating Pressure 14 Bar) followed by yield testing with BHT pump (Head :45 to 50mtr.,Discharge :1100 to 1000 LPM and 25 BHP engine)all complete includingTo & Fro Transportation cost and Cost of fuels, lubricants & Labour etc. 34 Water sample collection and chemical test including Arsenic Test. 35 Transportation cost of drilling equipmentand accessories rig machine etc. including cost of fuel,Lubricant & loading unloadingthe materials from store/stack yard /suppliers godown and unloading /stacking the same at site. (Upto 60.0 km distance) 36 Supply and delivery of UPVC pipe (CD) conforming to IS 12818:2010. (CIPET Certified) 37 a) 250 mm. dia. PVC Housing Pipe. 38 b) 150 mm. dia. PVC Well Pipe / Blank Pipe. 39 Supply and delivery of UPVC Deep Well Screen (RDS) Pipes with Ribs conforming to IS 12818:2010. (CIPET Certified) 40 150 mm. dia. RDS Strainner 41 Supply and delivery at site ofUPVCReducer 42 a)(250mmx200mm) 43 b)(200 mmx150 mm) 44 Supply and delivery at site of UPVC end Cap 45 a) 250 mm dia. 46 b) 150 mm dia. 47 Supply and delivery of M.S. Housing clamp 250 mm dia. 48 Supply and delivery of M.S .Centre guide (Special Type). 49 Supply of 250 mm dia. M.S. threaded top nipple suitable for fixing with P.V.C. threaded pipes at the top of assembly up to 3.00 m length having 8.00 mm wall thickness. 50 Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967. 51 Supply and delivery of Bentonite Powder conforming to IS 6186 : 1986. 52 Electro-logging charge. 53 Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete. 54 Add GST @ 18% 55 Add Cess @ 1%

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