Providing Drilling Crews Including Allied Materials For Construction Of Tube Well ( 250Mm X150mm ) By Departmental Rig Machine Within Birbhum District Under Cmsd-I, Central Drilling Division, P.H.E. Dte Boringby Utilizing Departmental Drilling, Kolkata-West Bengal

Providing Drilling Crews Including Allied Materials For Construction Of Tube Well ( 250Mm X150mm ) By Departmental Rig Machine Within Birbhum District Under Cmsd-I, Central Drilling Division, P.H.E. Dte Boringby Utilizing Departmental Drilling Rig, Compressor And Pump Unit ( 475 Mm Drill Bit For Direct & 559 Mm Drill Bit For Reverse ) For Following Boring Depth ( The Cost Involves Drilling, Boring, Fitting , Fixing , Jointing / Welding Of Tubewell Assembly, Lowering, Shrowding, ) As Per Specification Of Nit. 2 Upto 60 Mtr Depth. 3 Above 60 Mtr Upto 120 Mtr Depth. 4 Above 120 Mtr Upto 180 Mtr Depth. 5 Above 180 Mtr Upto 240 Mtr Depth. 6 Above 240 Mtr Upto 250 Mtr Depth. 7 Mobilisation Of All Machineries & Accessories Including Loading & Unloading From One Site To Another Drilling Site. 8 Upto 60 Km 9 From 60 Upto 80 Km 10 From 80 Upto 100 Km 11 From 100 Upto 120 Km 12 From 120 Upto 140 Km 13 From 140 Upto 160 Km 14 From 160 Upto 180 Km 15 Electrical Logging In The Bore Hole. 16 Chemical And Biological Testing Of Water Sample Including The Cost Of Collection, Carrying To Designated Phe / Other Laboratories And Submission Of Report In Triplicate As Per Direction Of Eic. 17 Providing Tubewell Materials At Site As Per Technical Specification. 18 Upvc Cm Casing Pipe Conforming To Is 12818:2010 19 250 Mm Nominal Dia. 20 150 Mm Nominal Dia. 21 Upvc Ribbed Medium Screen ( Rms ) Pipes With Ribs Conforming To Is 12818:2010 22 150 Mm Nominal Dia. 23 Upvc Reducer 250 Mm X 150 Mm Dia. Consisting Of Two Nos. Reducer 250 Mm X 200 Mm And 200 Mm X 150 Mm Dia. Each. 24 Upvc Bottom Cap ( 150Mm Dia. ) 25 Upvc Top Cap ( 250 Mm Dia. ) 26 Development Of Tubewell By Air Compressor Including Supply Of Fuel Etc Necessary For Running The Air Compressor. 27 Yield Testing Of Tubewell By Bht Pump & Generator Unitincluding Supply Of Fuel Etc Necessary For Running The Generator Unit. 28 Washed Gravels Size Ranging From 1.80 Mm To 4.74 Mm. Conforming To Is 4097 : 1967. 29 Bentonite Powder.Conforming To Is 6186 : 1986. 30 Add: 12% Gst

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INR 24000.0 /-

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