Construction of 02 No. Gravel Packed Production Tube Wells at AIIMS Awantipora Pulwama

Amount

Cost on account of hiring charges of Hydro geologist/Geologist by firm for ground water feasibilty survey and furnishing of geologist report to the department job also includes resistivity test by latest equipment for identified site and subsequently furnishing of report to the department before construction of well is taken in hand by the firm. (1 job each)

Drilling/boring of bore hole of 450-550mm dia for lowering of 250mm 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 and running charges of all equipement tools and machineries required for the job, all complete as per direction of Engineer-in-charge upto 90 m depth below ground .All kinds of soil (Daimtere of casing/strainer pipe of 250 mm. (90 mtr each)

Drilling/boring of bore hole of 450-550mm dia for lowering of 250mm 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 and running charges of all equipement tools and machineries required for the job, all complete as per direction of Engineer-in-charge beyond 90 m and upto 200 mtr depth below ground All kinds of soil (Daimtere of casing/strainer pipe of 250 mm. (110 mtr each)

Supplying, assembly, loweing 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 7.1mm, conforming to IS: 4270 of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of aaproved brand and manufacture including required hire & labour charges, fitting and accessories, all complete for all depths, as per direction of Engineer-in charge 250mm nominal dia (150mtr each)

Supplying, assembly, loweing 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 level ended pipes (type A) of required dia conforming to IS: 8110 of reputed & approved make, having wall thickness not less than 7.1mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of aaproved brand and manufacture including required hire & labour charges, fitting and accessories, all complete for all depths, as per direction of Engineer-in charge 250mm nominal dia (50mtr each)

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. (45 cum each)

Development 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, ruing the compressor for required time till well is fully devcloped 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 sample & getting tested in approved laboratory, I/C disinfection of tube well all complete including required hire and labour charges of air compressor, tool: and accessories etc. all as per direction of Engineer In-charge. (1 Job each)

ABTAR SINGH AND COMPANY (BID ID -2362563)