Construction of Gravel Packed Production Tube Well at Khandaypora Nowgam.

Amount

Cost on account of hiring charges of Hydro geologist/Geologist by firm for ground water feasibility survey and furnishing of geologists report to the department. Job also includes resistivity test by latest equipement for identified site and susequently furnishing of report to the depatment before construction of Production well is taken in hand by the firm.

Drilling/boring of bore hole of 450-550m dia for lowering of 250 mm dia for casing/strainer pipe by suitable method prescribed in IS: 2800 (part-I), including collecting samples from different starta, preparing and submitting starta chart/bore log, including hire and running charges of all equipment tools and machineries required for the job, all complete as per dicrection of Engineer-in-charge upto 90m depth below ground. All kinds of soils (Diameter of casing/stariner pipe = 250mm)

Drilling/boring of bore hole of 450-550m dia for lowering of 250 mm dia for casing/strainer pipe by suitable method prescribed in IS: 2800 (part-I), including collecting samples from different starta, preparing and submitting starta chart/bore log, including hire and running charges of all equipment tools and machineries required for the job, all complete as per dicrection of Engineer-in-charge beyond 90m and upto 150m depth below ground. All kinds of soils (Diameter of casing/stariner pipe = 250mm)

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 250mm dia, wall thickness of 7.1 mm, conforming to IS: 4270 of reputed and approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture including required hire and labor charges, fitting and accessories, all complete for all depths as per direction of Engineer-in-charge 250mm nominal dia.

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric resistance welded) Fe 410 plain slotted (having slot size 1.6/3.2mm) mild steel threaded and socketed/plain bevel ended pipes (type A) of required dia, conforming to IS: 8110 of reputed and approved make having wall thickness not less than 7.1mm, including painted with outside surface with two coats of antcorrosive bitumestic paint of approved brand and manufacture including required hire and labour charges, fitting and accessories, all complete for all depths as per direction of Engineer-in-charge. 250mm nominal size dia.

Gravel packing in tube well construction in accordance with IS: 4097, including providing gravel fine/meduim/coarse in required grading and sizes as per actual requirement all complete as per direction of Engineer-in-charge.

Development of tube well in accordance with IS: 2800 (part-I) and IS: 11189 to establish maximum rate of uasble 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 all complete including required hire and labour charges of air compressor, tools and accessories etc. all as per direction of Engineer in-charge.

RAHEEQ INFRATECH PRIVATE LIMITED (BID ID -2351957)