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| 1 | Setting up of drilling site by way of shifting of requisite machinery and allied material after making proper approaches as per requirement at site. |
| 2 | Boring/drilling of gravel packed bore hole of 430 mm dia. for accommodating 200 mm dia casing/strainer pipe in order to construct 200 mm dia tube well by suitable mud-rotary method (reverse/direct/dual) prescribed in IS: 2800 (part 1), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipment tools plants and machineries required for the job, all complete as per direction of Engineer-in-charge. (From GL to 200 MBGL) |
| 3 | Supplying, welding/assembling, lowering and fixing in vertical position in bore hole ERW (Electric Resistance Welded) 200 mm dia X 7.1mm thickness liner assembly (BLIND) FE 410 beveled ended M.S. casing pipe, conforming to IS: 4270 (for tube wells) of reputed & approved make, including painted with inside & outside surface with two coats of anti-corrosive paint of approved brand including handling, loading, unloading & transportation of M.S. Casing pipe BLIND upto location of tube well, as per direction of Engineer-in-charge. The cost also includes 3rd party inspection of M.S. casing Pipe from Govt. approved/designated agency. |
| 4 | Supplying, welding, lowering and fixing in vertical position in bore hole ERW (Electric Resistance Welded) 200 mm dia X 7.1mm thickness liner assembly (SLOTTED) FE 410 beveled ended M.S. casing pipe, conforming to IS: 4270 (for tube wells) of reputed & approved make, including painted with inside & outside surface with two coats of anti-corrosive paint of approved brand including handling, loading, unloading & transportation of M.S. Casing pipe SLOTTED upto location of tube well , as per direction of Engineer-in-charge. The cost also includes 3rd party inspection of M.S. casing Pipe from Govt. approved/designated agency. |
| 5 | Gravel packing in tube well construction in accordance with IS: 4097 of 1967 with latest amendments, including providing gravel fine/medium /coarse in required grading and sizes as per actual requirement, shrouding after lowering of liner assembly and during development of tube well all complete as per direction of Engineer-in-charge. (To be charged as per actual) |
| 6 | Development of Tube Well in accordance with IS:2800 (Part-I) and IS: 11189 to establish maximum rate of usable water yield without sand content (beyond permissible limit) with required capacity air compressor for required time till the Tube Well is fully developed measuring yield of well by “V” Notch method or any other approved method, measuring static water level & draw down etc. By step draw down method, collecting water sample and testing from approved laboratory including disinfection of Tube Well . Complete job includes hire and labour charges of air compressor, tools and accessories etc. |
| 7 | Providing, installation, testing and commissioning of electro-mechanical Components for installation of submersible pump set along with other allied works i.e Providing/fitting of G.I. Pipe 50 mm dia (Medium Class) 130.00 M-150.00 M /as per site requirement. Cutting of G.I pipes of 6.00 M length in 03.00 M length each. Then providing and fabrication of M.S. Flanges and welding the same on both sides of G.I. Pipes in proper alignment. Complete job including cost of G.I. Pipe, MS Flanges and other miscellaneous items and cost of carriage/transportation of material from workshop to the site of work. Providing, fitting, installation, testing and commissioning of Submersible pump set of parameters 2500 GPH at a head of 180 M to 200 M/as per site requirement of reputed make conforming to IS Code: 8034. The job includes carriage of material to the site of work and lowering of submersible pump set in to the bore hole by way of coupling of flanged G.I. Riser Pipes with fixtures such as nuts, bolts & washers to a depth 130.00 M to 150.00 M/ as per requirement and making of electrical connections with starter panel. Fabrication of well cap, tie rod along with G.I. bend, elbow for delivery of water. Providing, fitting and installation of submersible starter controller capable of protection of current related faults and voltage related faults in sheet enclosure type of reputed make including fabrication of steel enclosure outdoor electrical cabinets with canopy for motor starter. Providing and laying of 06.00 sq. mm 3 Core submersible cable 150.00 M to 170.00 M/as per site requirement & also providing and fitting of 3.5 -Core PVC insulated armored aluminum cable 25.00 sq. mm- 40.00 M to 60.00 M (Approx.) /as per site requirement as service line required from LT Pole to starter panel of reputed make. Making of electrical connections with the starter panel service line and submersible pump set after properly thimbling and testing and commissioning thereof.The job includes loading, unloading, shifting, transport, labour charges and material charges etc. Complete job Please Enable Macros to View BoQ information |
