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| 1 | Carrying out the resistivity survey by VES method using Schlumberger configuration for locating the proper spot with three soundings for drilling of tube well within the selected Habitation, including photography, interpretation of resistivity data and submission of report in the desired format along with resistivity readings, necessary graph and photographs |
| 2 | Boring/drilling bore well of required dia perfectly vertical to receive casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipments, tools, plants and machineries required for the job, all complete as per direction of Engineer–in-Charge, upto 90 metre depth below ground level. All types of soil upto 90 metre depth - 150 mm dia. |
| 3 | Boring/drilling bore well of required dia perfectly vertical to receive casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipments, tools, plants and machineries required for the job, all complete as per direction of Engineer–in-Charge, upto 90 metre depth below ground level. Rocky strata including Boulders.Upto 90 metre depth - 150 mm dia. |
| 4 | Boring/drilling bore well of required dia perfectly vertical to receive casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipments, tools, plants and machineries required for the job, all complete as per direction of Engineer–in-Charge, upto 90 metre depth below ground level.Rocky strata including Boulders. Beyond 90 metre depth - 150 mm dia. |
| 5 | Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed /plain bevel ended pipe (type A) of required dia, conforming to IS: 8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture, including hire and labour charges, fittings and accessories, all complete, for all depths, as per direction of Engineer–in-Charge. |
| 6 | Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: |
| 7 | 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, running the compressor for required time till well is fully developed, measuring yield of well by \"V\" notch method or any other approved method, measuring static level and draw down etc. by step draw down method, collecting water samples and getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire and labour charges of air compressor, toolsand accessories etc., all as per requirement and direction of Engineer-in-Charge |
| 8 | Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS: 2800 (part I). - 150 mm dia |
| 9 | Supplying &installation of required capacity of three phase, 50 Hz,415V, deep well submersible pump steel body, asper IS of approved make, suitable upto 6 \" tube well with control panel starter suitable for submersible pump with dryrun protection, single phase preventer, connections, including clamp, bore cap etc. as required as per specifications but excluding pipe and connection cable - 7.5 HP with 15 stages, head metre 138-60, discharge LPM 60-270 |
| 10 | Supplying and laying of submersible flat cable ISI marked 3 core copper wire of suitable size with proper clamping ofapproved make - 4.0 sq.mm multi strand |
| 11 | Supplying and laying of approved make HDPE pipe as per IS:4984 and IS:14333 with latest amendment for installation of submersible pump with necessary connection, socket/couplings, tees, etc. as required (PE-63 & working pressure 6 kgf/sq cm) - 50 mm Outer Dia. |
| 12 | Supplying and laying of approved make nylon rope 12 mm thick complete with binding for support of pump and motor. |
