Construction of 125 mm dia machine drilled hand pump well at Synthetic Hockey Turf BHSS Pulwama.

Amount

Boring/drilling of 125mm dia bore well of required dia for casing/strainer pipe by suitable method prescribed in IS: 2800(part 1), including collecting samples from different strata, preparing & submitting strata chart/bore log including hire & running charges of all equipment tools, plants & machineries required for the job, all complete as per direction of Engineer-in- charge up to upto desired depth (all types of soil). The job includes:- Supplying, assembling, lowering & fixing in vertical position in bore well, ERW(electric resistance welded) FE 410 Mild steel plain ended casing pipes of 125mm dia, confirming to IS:4270 Of reputed & approved make including painting on outside surface with two coats of anticorrosive paint of approved brand & manufacture including required hire & labour charges, fitting & accessories, all complete for all depths, as per direction of Engineer-in-charge. Development of tube well with back wash method with air compressor of minimum capacity 1000 CFM (300 PSI air delivery system) with suitable arrangements till well is thoroughly developed in all respects as per the direction of in-charge Engineer.

Providing/Laying of Plain Cement Concrete block of size 4ft×4ft×1ft in 1:2:4 mix (M15) to give adequate strength to act as a sanitary block for the well and to grout the hand pump assembly in order to make it robust to resist shock load observed while pumping. The job includes Providing/laying of PCC edges of 4”×4” in 1:2:4 mix and P/L of cement plaster in 1:4 mix to the above block to give aesthetically good appearance. Cost on account of shuttering, strutting, centring, curing etc including all carriage upto site of work. In case the suitable space for the above specification is not available, the surface area is to be adjusted accordingly .

Providing, Fitting and Commissioning of single phase submersible type pumping unit along with allied jobs. The complete details of the job are as under:` Providing, fitting and testing of single phase pumping equipment with following specifications: Discharge = 500 -800 GPH Head = 60-80 m Speed = 2900 rpm Motor Rating = Suitable for above ratings Make: Reputed make conforming to relevant IS codes. The pump and motor shall be coupled together with a steel coupling. The job includes lowering of the submersible pumping equipment. The job includes providing and fitting of motor starter DOL of reputed make suitable for motor rating and as decided by site engineer. Note: The pumping equipment shall be provided with Test Certificate and characteristic curve.

Providing and fitting of 32mm dia. GI column pipe (B class). The pipe is to be properly threaded at both ends and the length of each pipe should not be less than 3 mtrs. The pipe is to be provided and fitted with GI sockets for jointing purpose all complete with all carriage.

Providing and fitting of 5 KVA single phase automatic voltage stabilizer (Dry type) Reputed Make

Providing and fitting of submersible cable 6 sqmm for connecting pumping unit with the motor starter. Reputed Make .

Providing and Fitting of 5mm steel wire rope for holding/anchoring of pumping unit.

Providing and fitting of 63 Amp DP switch (02 No) with 3pin top and Bakelite sheet.)

P/F of 40mm dia MS holding clamps fabricated out of 10mm thick MS plate with nuts and bolts of required size all complete.

P/F of 40 mm dia. Reducer (01 No), 1’-4” nipple, 9” (03 No), 1’1/2” dia sockets (04 No’s), assorted nuts and bolts. The job also includes providing and fitting of 32mm dia GI bends (04 No), P/F of 32mm dia GI gate valves (02 No).

M/S AH TUBE WELLS