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| 1 | Drilling Items : |
| 2 | Drilling work with ( Transporataion) wett Drilling in soft soil murum Formation of size 200/ 215 mm dia and 150 mm diameter drilling in hard rock formation. |
| 3 | Yield testing of successful Borewells (150 mm diameter) After completion of bore well by Air lift method with the help of 90 degree V notch measure the yield of bore well. |
| 4 | Drilling of 150 mm Tubewell and its related works |
| 5 | Drilling by Rotary method. |
| 6 | Transportaian |
| 7 | Gravel packing (Quartz 5 mm to 8 mm) |
| 8 | Development |
| 9 | Bail plug |
| 10 | Wooden Block mango tree (1 mt x o.150 m tx o.200 mt) |
| 11 | clamps (1 mt x o.100 mt x o.010 mt) |
| 12 | Drilling of 115 mm dia Boreewell (Surface Bore /Probe bore/Inwell Bore/ Recharge Shaft,Jacket well,BBT,FSC,SBT,etc) Rate |
| 13 | Drilling work with ( Transporataion) Drilling in soft soil murum Formation of size 150 mm dia and 115 mm diameter drilling in hard rock formation. |
| 14 | Yield testing of successful Borewells (115 mm diameter) after completion of bore well by air lift method and measurement of the yield by 90 degree V, Notch. |
| 15 | Lowering and removing bencher from well.Labour charges for removing excavated material from well . |
| 16 | Loading unloading the Bencher from the machine and site prepertion for work,shifting the bencher for each Borewell |
| 17 | To Fillup the drilled holes after Blasting work get completed. ( Rates are applied for Jacketwell, BBT & SBTonly) |
| 18 | Rates for M.S. Casing pipes. |
| 19 | Providing 150 mm dia threaded M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per( IS:1239) with socket |
| 20 | Lowering and grouting threaded 150 mm dia M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per ( IS:1239) Upto 12 mtr |
| 21 | Cap for M.S.E.R.W 150 mm dia threaded casing pipe (is: 1239) |
| 22 | Plain unthreaded casing pipe of 150 mm dia M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per (IS:1239) |
| 23 | Perforeted casing pipe of 150 mm dia M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per (IS:1239) |
| 24 | Lowering and welding of 150 mm dia M.S.E.R.W.Medium class unthreaded casing pipe of 4.8 mm thickness as per (is,1239) |
| 25 | 125 mm dia threaded M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per( IS:1239) with socket |
| 26 | Lowering and grouting of 125 mm dia threaded M.S.E.R.W.Medium class casing pipe of 4.8 mm thickness as per( IS:1239) . |
| 27 | Cap for M.S.E.R.W 125 mm dia threaded casing pipe (is: 1239) |
| 28 | Rate for P.V.C. Casing pipe |
| 29 | 180 mm dia pvc casing pipe (6 kg/cm²) As per (IS:4985-1988 ).for 150 mm dia borewell |
| 30 | Lowering and grouting of 180 mm dia pvc casing pipe (6 kg/cm²) /(8 kg/cm²) (IS:4985-1988 ).upto 12 mtr |
| 31 | Lowering and grouting of 180 mm dia pvc casing pipe (6 kg/cm²) /(8 kg/cm²) (IS:4985-1988 ).For casing above 12 mtr |
| 32 | 180 mm dia pvc casing pipe (8 kg/cm²) (IS:4985-1988 ). In excepional case if strata is of lose formation on recommendation of Deputy engineer and geologist. |
| 33 | Cap for 180 mm dia pvc casing pipe. |
| 34 | For 115 mm dia bore well 140 mm dia casing pipe (4 kg/cm²).As per (IS:4985-1988 ). |
| 35 | For 115 mm dia bore well 140 mm dia casing pipe (6 kg/cm²).As per (IS:4985-1988 ). |
| 36 | Lowering and grouting of unconventional bore 140 mm dia casing pipe (4 kg/cm²).As per (IS:4985-1988 ). |
| 37 | Lowering and grouting of unconventional bore 140 mm dia casing pipe (6 kg/cm²).As per (IS:4985-1988 ). |
| 38 | Cap for 140 mm dia pvc casing pipe. |
| 39 | Making pvc casing pipe perforated for recharge shaft |
| 40 | Hand pump Installation fitting and construction of platform. (Note :- Hand pump platform to de built as per the provided Design) |
| 41 | Installation & fitting of India mark 2 /marks 3/ Extra deepwell/ vlom 50 Hand pumps on borewells withRising pipe & connecting Road. |
| 42 | Excavation work as per measurents. |
| 43 | Dry Rubble stone filling as per measurents, |
| 44 | I:2: 4 (M-150) cement concret as per measurents. |
| 45 | Transportation of mini truck / mini tempo for Constructin of Platform & Installaton of Hand Pump (Upto 40 K.M.) |
| 46 | RATE FOR INSTALLATION OF DUAL PUMP |
| 47 | Specially Designed & Developed Galvanized special water chamber for installation of dual pump. |
| 48 | Stainless steel bottom Nipple for installation of dual pump. |
| 49 | YIELd TESTING OF BOREWELL BY ELECTRIC PUMP, |
| 50 | Yield testing of borewell by electric pump & Geneartor. |
| 51 | Removal and installation of hand pump for yield testing,flushing,special repair of bore well,,hydrofracture. |
| 52 | REDRILLING / FLUSHING OF BOREWELL with transportaion |
| 53 | 150/115 mm dia bore well redrilling /Flushing with transportation Please Enable Macros to View BoQ information |
