Construction of 02 No 250 mm Nominal Dia Casing Gravel Packed Production Well at Main Campus Govt. Medical College, Anantnag

Amount

All kinds of soil (Diameter of casing/strainer pipe of 250mm): Boring/drilling of bore well of required dia for casing/strainer pipe, by DR/Mud Rotary as prescribed in IS;2800 (Part-1), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipments, tools plants and machinery required for the job as per direction of Engineer-in-charge up to 90 m depth below ground level. (All complete) (90 Mtr Each Well)

All Kinds of soil (diameter of casing/strainer pipe of 250 mm): Boring/ drilling of bore well of required dia for casing/strainer pipe, by DR/Mud Rotary as prescribed in IS:2800 (part-1), including collecting samples from different strata preparing and submitting strata chart/bore log, including hire and running charges of all equipment tools plants and machineries required for the job as per direction of Engineer-in-charge beyond 90 m & upto 150 m depth below ground level. (All complete) (60 Mtr Each Well)

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 and approved make, including painting of outside surface with two coats, of anticorrosive bituminous paint of approved brand and manufacture, including required hire & labour charges, fittings and accessories, for all depth, as per direction of Engineer-in charge. 250 mm nominal dia Pipe having wall thickness 7.1 mm as per IS:4270. (All complete) (110 Mtr Each Well)

Supplying assembling, lowering and fixing in vertical 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 pipes (type A) of required dia conforming to IS:8110, of reputed & approved make including painting of outside surface with two coats, of anticorrosive bitumastic paint of approved brand and manufacture including required hire & labour charges, fittings and accessories for all depths as per direction of engineer-in-charge. 250 mm nominal dia Pipe having wall thickness 7.1 mm as per IS:4270. (All complete) (40 Mtr Each Well)

Gravel packing in tube well construction in accordance with IS:4097, including providing gravel fine/medium/coarse in required grading and sizes as per actual requirement all complete as per direction of Engineer in-charge. (30 Cum Each Well)

Development to tube well in accordance with IS: 2800 (Part I) and IS: 11189 to establish maximum rate of usable water yield without sand content (beyond permissible limit) with required capacity Air Compressor for required time period till well is fully developed, measuring yield of well by “V” notch method or any other approved method and measuring static water lever & draw-down level etc. by step draw down method collecting water samples and getting tested in approved laboratory (State Water Test Laboratory, Zainakoot), including disinfection of tube well including required hire and labour charges of air compressor tools & accessories, etc all, as per direction of Engineer-in-charge. (All complete)

M/S SHREE BAJRANG BALI CONTRACT COMPANY

M/S SHAKEEL UR REHMAN

M/S AH TUBE WELLS