Installation of 01 no Tube well at CTC SSB Srinagar

CIVIL WORK

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work. 65 mm dia nominal bore.

Boring /drilling bore well of required dia for casing/strainer pipe, by suitable methor prescribed in IS: 2800 (Part I), including collecting samples from different strt, prepring and submitting start chart/bore log, including hire & running charges of ll equipments, tools, plants & machineries required for the job, all complete s per direction of Engineer - in -charge, beyond 90 metre & upto 15 metere depth below ground level. Rocky strt including Boulders. 300 mm dia.

Supplying, aassembling lowereing and fixing in vertical position in bore well, ERW (Electric Resistnce Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270 of reputed & approved mke, including painted with outside surfce with two coats of anticorrosive pint of approved brand and manufcture, including required hire & labour charges, fittings & accessories, all complete for all depths, as direction of Engineer-in-charge. 200 mm nominal size dia having minimum wall thickness 5.40 mm

Supplying, assembling, lowering and fixing in verticl 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 : 81110 of reputed and pproved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of pproved brand and manufacture, including hire & labour charges, fittings & acessories, all complete, for all depths as per direction of Engineering - in -charge. 200 mm nominal size dia.

Development of tube well in accordnce with IS: 2800 (part I) and IS: 11189, to establish mximum rate of useble water yeild without snd content (beyond permissible limi), with required capacity air compressor, running the compressor for required time till well is fully developed, mesureing yield of well by "V" notch method or any other pproved menthod, measuring sttic level & drw down etc, by step drw down mentod, collecting water samples & getting tested in approved lbortory, including disinfection of tubewell, all complete, including hire & labour charges of ir compressor, tools & acessories etc., all as per requirement nd direction of Engineer-in-charge.

Providing nd fixing suitaable size thereded mild steel cp or spot welded plate to the top of bore well housing /casing pipe, removalble as per reuirement , all complete for borewell of 200 mm dia.

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

Providing and fixing Ball plug/ Bottom plug of required diaa to the bottom of pipe assemble of tubewell s per IS: 2800 (Part I). 200 mm dia.

Deduct Modified Estimated cost after using correction factor on DSR 2023 on account of GST @ 0.973

Add Cost Index @31 % on 1086499.00

Electrical WORK

MCCB, MCB & DB's Providing and fixing following capacity TP & N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, mking connection etc. s required 200 A TP & N

MV Cable laying Laying of one PVC insulated and PVC shethed/ XLPE power cable of 1.1 KV grade of following size direct in ground including excavation , sand cushioning, protective covering and refilling the trench etc as required. Above 3.5 sq. mm and and upt 95 Sq mm.

Supply and fixing 6 sqmm copper cable testing and commissioning etc and approved by Engineer -in charge.

Supply and installaation of 10 hp submersible pump including testing and commissioning complete etc as required at site as per direction of Engineer-in- Charge.