3. Drilling, Lowering and Energization of Hand Pumps at various location under MC area Dharamsala Distt. Kangra H.P

Amount

Transportation of suitable truck / tractor mounted where only road available DTH & ODEX / Percussion Calyx / RC Drilling with portable rigs alongwith necessary accessories etc to the site of work and erection of portable rig including leveling etc. complete in all respects as per directions of Engineer-in-charge.

Drilling bores of 152mm Dia as per IS: 2800-1979 using ODEX (TUBEX) attachment required drilling in collapsible strata conglomerate, boulders, pebbles, gravels, silt, clay etc. including cost of attachments, consumable stores, bits, water, POL, etc. complete with system of simultaneous lowering of 125mm nominal bore 50mm thick MSERW fincut casing pipe which will be welded together using 2.5mm or 3.25mm dia Advani/Oerlikon electrodes with one plain end and the other end chamfered to 50 degree removing paint on the area to be welded, inclusive of the cost biodegradable and non-toxic foam flush etc. complete in all respects as per directions of Enigneer In Charge. MSERW fincut asing pipe, casing shoe and bit tube as per requirement of ODEX to be paid separately.

Supply and lowering of IS marked 125mm dia nominal bore, 5.00 mm thick finuct MSERW casing pipes as per IS 4270-2001 and requirement of ODEX attachement complete in all respects as per direction of the Engineer-in-charge.

Providing and Fixing suitable casing shoe and bit as requirement of ODEX attachement complete in all respects as per direction of the Engineer-in-charge.

Collection and preservation of soil samples in polythene bags complete in all respects as per direction of Engineer-in-charge.

Development of borewell and yield testing with Air compressor through V-notch and disinfection etc. complete in all respects as per IS-2800-1979 and as per direction of the direction of Engineer-in-charge.

Supplying and fixing 1No. Submersible pumping set of BS/ KSB/CG/ Sabar/ Kirloskar make conforming to IS:8034-1976 (latest with upto date amendment) Suitable for operation on under mentioned characterstics complete as per manufacture standard including required accessories coupled directly to submersible motor suitable for operation 230 Volts single phase 50 H.Z. A.C supply minimum class 'B' insulation. The power of the motor should be 10% in excess of maximum powers required by the pump in the complete range of (-) 25% and +10% of duty point head. The motor should be conforming to BIS 325-1970 and latest with up to date amendments and also complete earthing with copper strips as per HPSEB rules and IS code 3043-1966 of latest.The pump set should be capable of following performance: - Total discharge required: = 0.50/1.00 LPS each pump Dia of bore: = 125 mm dia Total Head: = 65-85mtrs,. HP of Motor: = 1.50 HP Dia of rising main = 32/40mm dia

Supply and fixing of jointless flat submersible cable of suitable size of 3x2.5mm² upto required length as per site conditions complete in all respect i/c all leads & lifts.

Providing & fixing MS angle & MS sheet febricated control pannel, Pannel board having size 1.10mtr height overall i/c two compartment of size 0.50x0.50x0.30m vertical angle frame 35x35x4mm, horizontal angle 25x25x4mm, MS sheet 1.25mm thick (BG18 gauge) i/c electrical accessories Ammemeter, Voltmeter, ICTP switches with HRC fuses, Bus-bar chamber, MCB/OCB, 3 phase indicating lamps with Toggle switches, DOL starter oil-immersed, Capacitor, overload relay etc i/c locking arrangement/ duly painted complete in all respect as per relevent code & specifications as per the direction & satisfaction of Engineer-in-Charge.

P/L, jointing & fixing 3 layer PP-R (Polyprophlane random copolymer) pipe UV stablized and autimicrobial fusion welded, having thermal stability for hot and cold water supply i/c all PP-R plan and brass threaded polypropyline random fittings complete to ISI-15801-2010 and testing of joint i/c high steel carbon rope size 5mm square for holding of submersible pump set complete in all leads and lifts. [40mm dia]

Supply & fixing reflux valve of 32mm dia ISI marked complete in all respect.

Supply & fixing Peet valve of 32mm dia ISI marked complete in all respect.

Kamlesh (BID ID -508137)

Desh Raj Sharma (BID ID -508865)