INSTALLATION OF 19 NOS. BOREHOLES ALONG GURGAON CANAL ON BOTH SIDES FROM REACH RD 130000 TO 149000 FOR ANTI WATER LOGGING , TEHSIL HATHIN DISTT. PALWAL

Amount

Mobilisation & Demobilisation of Equipment & Concerned Personnel at Site and Within site for atleast 02 Locations of setup as advised by Engineer-in-Charge.

Boring/drilling bore well of required dia for 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 & running charges of all equipments, tools plants & machineries required for the job, all complete as per direction of Engineer-in-Charge, upto 90 metre depth below ground level : 200 mm dia wells for pump out.

Boring/drilling bore well of required dia for 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 & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-Charge, upto 90 metre depth below ground level : 100 mm dia for observatory wells.

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS : 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & ccessories all complete, for all depths, as per direction of Engineer-in-charge 200 mm nominal size dia having minimum wall thickness 5.40 mm.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS : 12818, including required hire and labour charges, fittings & accessories etc, all complete, for all depths, as per direction of Engineer-in-charge : 150 mm nominal size dia.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS : 12818, including required hire and labour charges, fittings & accessories etc, all complete, for all depths,as direction of Engineer-in-charge, 100 mm nominal size dia for observatory wells

Gravel packing in tube well in accordance with IS: 4097, including providing gravel fine/medium/ coarse, in required grading & sizes as per direction of Engineer-in-charge

Developement of tube well in accordance with IS:2800 (part 1) 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 fullydeveloped, measuring yield of well by "V"notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approval laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc, all as per requirement and direction of Engineer-in-charge.

Providing and fixing M.S. Clamp of required dia to the top of casing/housing pipe of tubewell as per IS : 2800 (part I), including necessary bolts & nuts of required size complete : 150 mm clamp.

Providing and fixing M.S. Clamp of required dia to the top of casing/housing pipe of tubewell as per IS : 2800 (part I), including necessary bolts & nuts of required size complete : 200 mm clamp.

Providing and fixing Bail plug/Bottom plug of required diato the bottom of pipe assembly of tubewell as per IS : 2800 (part I) 150mm dia.

Providing and fixing Bail plug/Bottom plug of required diato the bottom of pipe assembly of tubewell as per IS : 2800 (part I) 200mm dia.

Providing, Installation & Testing of Submersible Pump with all required fittings (Bend & Nipple, Nut - Bolt, Rubber Packing, Supporting Clamp etc.) of 10HP capacity, 4 stage, total head -39mtr, Discharge of 70000LPH at 16mtr head, all complete as desired by Engineer-in-charge.

Providing & fixing Submersible cable-1 x 3 x 4mm with submersible pump.

Control Panel with ammeter voltmeter M.C.B single phase preventer, indicator starter BCH make, 30HP, Star Delta.

Providing and Fixing G.I pipes complete with G.I. Fittings including trenching and refilling etc : 80mm

Making connection of G.I. Distribution branch with G.I. Main of following sizes by providing and fixing tee, including cutting and threading the pipe etc, complete : 50 to 80 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) :80 mm dia Nominal bore.

Providing and Fixing G.I Union in G.I. Pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 80 mm dia nominal bore.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting ,fixing in position and applying a primer all complete.

C.C 1:4:8 for holding of claimps and panal bord (H.S.R item No. 10.39)

RANVIR SINGH