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| 1 | Drilling of 600mm dia bore with reverse rotatry rig in all kinds of soil including the cost of consumable stores,fuel oil and transportation of rig to the sit. Complete in all respect |
| 2 | a) From 0 to 150 Meter. |
| 3 | b) From 150 to 250 Meter |
| 4 | Supplying,lowering of MS pipe as per IS :4270:2001 including MS socket having dimensions as per IS code duly welded with MS electrode to have extra strength to lower pipe into tubewell bore. |
| 5 | 250mm nominal diameter ( weight 52.3 kg per metre) 8.00 mm thickness |
| 6 | Supplying, fixing and lowering of stainless steel cage type wire wound screen as per IS 8110-2000 or latest with ISI marked duly wellded with suitabe grade SS welding electrode to lower the strainer into tubewell bore |
| 7 | 250 mm steel strainer (slot size 0.75 mm) 7.30 mm thickness (28.75 A (s)) |
| 8 | Supplying, Fixing and lowering of Stainless Steel Socket as per IS 8110-2000 or latest ISI marked duly welded with suitable grade SS welding electrode. to lower the strainer into tubewell bore. |
| 9 | 250 mm diameter C.S.R. item No. 28.75 (AA)(c) |
| 10 | Supplying, Lowering & fixing of M.S. Special Socket to connect S.S. Strainer to M.S. Pipe duly welded with suitable grade welding electrode complete in all respect. |
| 11 | 250 mm internal diameter C.S.R. item No. 28.76 ( d) |
| 12 | Supplying and fixing of bail plug of MS pipe complete with invertor U-Block attached to the bttom plug complete in all respect. |
| 13 | 250mm internal diameter (weight 41.6 kg per metre) 8.00mm thick . |
| 14 | Supplying and fixing Mild Steel centering guides madeout of 32mm X 6mm thick M.S. bar complete in all respect. |
| 15 | Centering guide 300mm x 200mm dia |
| 16 | Supplying and fixing of well cap having thread to fix on housing pipe complete in all respect. |
| 17 | Top well cap 250mm dia. |
| 18 | Supplying and fixing of MS Clamp of size 150 mm X 12mm made out of MS flat 1.52m long, suitable to fit housing pipe including the cost nut and bolts of suitable size complete in all respect |
| 19 | M.S. Clamp 300 mm dia. |
| 20 | Extra material/items required for installation of one no. deep t/well. |
| 21 | Supplying at site wooden box of suitable of size with lid and locking arrangement for preserving strata sample collected from the bore. |
| 22 | Making temporary water supply arrangement for drilling of tubewell with reverse rotary rig till completion of bore and packing of gravel |
| 23 | Depth of temporary bore upto 90 mtr . |
| 24 | Supply at query site of gravel of 1/16” to 1/8” including pouring and packing in the annualar space between the pipes assembly and the bore. The gravel should be free from , dust , dirt, or the vegetable manner as per IS :4097/1967 with latest amendments (to be paid as per actual length of pipe). For proper approved size from nearest quary to site of work |
| 25 | Making electric logging of bore hole with electronic well logger including cost of equipment at site etc. complete in all respect. |
| 26 | DEVELOPMENT AND OVER DEVELOPMENT CHARGES. |
| 27 | 1) Development and stabilizing of the t/well with Air Compressor of required capacity as directed by engineer-in charge including cost of tools, appliances and consumable to the satisfaction of engineer-in-charge Capacity of air compressor 300 cfm at 250 PSI |
| 28 | 2) Development and stabilizing of the tubewell with submersible pump of required capacity as directed by the Engineer- in – charge including the cost of tools , appliances and consumable to the satisfaction of engineer-in-charge. Development and stabilizing of the tubewell with submersible pump of required capacity as directed by the Engineer- in – charge including the cost of tools , appliances and consumable to the satisfaction of engineer-in-charge including the provision of Air Line/Guiding Line of 1 inch to lower Water Level Indicator of 200 metre Teflon cable length |
| 29 | Construction of Pump House, D-Tank, fencing of pump house area with barbed wire as per approved drawings and PWD specifications. |
| 30 | Const of Pump House Size 10’ x 8’ and 11’ht. with 9” thick wall with 1:7 brick masonary cement sand mortar, RB slab 1:3,6” thick with brick plumbing, cement plaster 1:6, 12.5mm thick on walls, cement plaster 1:4, 12.5mm thickness on ceiling, cement pointing 1:3 deep variety out side the pump house, as per approved drawing. |
| 31 | Construction of D-Tank Construction of D-Tank as per approved drawing with brick masonary 1:5 in cement sand mortar in foundation and above plinth level, with cement plaster 1:3, 12.5mm thickness on walls in side, cement plaster 1:4, 12.5mm thick outside D-tank. |
| 32 | Providing Fencing Providing fencing around the Pump House and D-Tank as per approved drawing & Design complete in all respect. (Including Corner Pillers,Gate Pillers and Steel Gate) |
| 33 | submersible pumping set of 50 H.P. |
| 34 | Three Core Submersible Flat Cable 16sqmm. |
| 35 | control panel complete 50 H.P. |
| 36 | MS pipe(heavy) (IS:1239/3589/4270), 100 mm i/d 5.40 mm thick |
| 37 | MS flange 4 “ dia , 5/8” thick , outer dia. 190 mm with 4 no. holes and 2 no. cuts |
| 38 | M.S. nut & bolt of all sorts |
| 39 | M.S. Lead clamp of 100 mm dia |
| 40 | M.S flat for jal |
| 41 | Supplying Top well cap 300mm dia. |
| 42 | M.S. bend 4”,900 , 5 mm thickness, leg length 40 cm ,flange thickness 15 mm , 6 no. holes |
| 43 | PVC rubber jain 4\\" dia with 4 no. hole 3mm thick with 2 no. cuts |
| 44 | Providing & fixing C.I/D.I flanged end , stem of SS (AIS 1410) & Bronze ( gunmetal) working parts sluice valves ISI maked 14846-2000 , including jointing. Testing & cost of Nut, bolt & insertion sheet, all carriage complete (with the approval of Engineer in-charge) . |
| 45 | PVC copper wire 19/16 ISI marked |
| 46 | PVC copper wire 7/22 ISI marked |
| 47 | Provision soldier thimble, flexible pipe ,Earthing Electrode for earthing,G.I. wire, internal electrification, kitkat 200 Amp with extention strip,etc. |
| 48 | Labour for lowering of pumping set |
| 49 | MS Clamp 4\\" dia from 13mm thick MS sheet |
| 50 | PVC Insulator 4 core cable for conncetion from Transformer to Control Panel |
| 51 | Any other item as per CSR Please Enable Macros to View BoQ information |
