Augmentation of Water Supply Scheme Village Pakhowal and Burewal in Block Kapurthala, District Kapurthala (Under head NABARD XXXI/State Share/4215)

Tubewell

Boring with casing pipe for tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tube well is lowered & tested, equipment as requried such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect. (Note 1 : If tubewell bore is abounded due to non availability of required quality of potable water/strata then scheme will be dropped and no payment except cost of bore will be paid to bidder against allotment. Decision of Engineer incharge for dropping of scheme/cancellation of balance work will be acceptable to contractor without any additional compensation of any nature)

Boring with 200mm id Housing Pipe

Upto 150 m depth BGL

Supplying, lowering of MS Pipe as per IS:4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore.

150mm nominal diameter (weight 21.6 kg per metre) 5.4mm thickness

Supplying, Fixing & lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI marked Duly welded with suitable grade S.S welding electrode.to lower the strainer into tubewell bore

150mm Steel Strainer (slot size 0.15/0.20mm) 5.00 mm thickness

Supplying, Fixing & lowering of Stainless Steel Socket as per IS:8110-2000 or latest ISI marked Duly welded with suitable grade S.S welding electrode.to lower the strainer into tubewell bore complete in all respect.

150mm internal diameter