NIT8Item2

Replacement of Motor, MS base frame etc. of 370KW motor-pump set at Khyala BPS Phase-I including the following works: Disconnecting the Electric connection of motor from ACB, starter, static capacitor panel etc. Removing the coupling of pump & motor after removing the coupling bolts etc.

Dismantling the pump set from the MS base frame by cutting of rusted nut & bolts by gas cutter /electric welding set, removing the all-nut bolts of delivery & suction side with the help of gas cutter & man power, removing the dismantling joint tapper etc. Lifting the pump & motor & placing on ground level.

Supply & fixing of 700mm & 550mm dia MS blank flanges on suction & delivery side. Thickness of flange- minimum 10mm. The job also includes charges for rubber packing, nut-bolts, making holes as per site requirement etc.

Removing the MS base frame from the RCC foundation after cutting/opening the foundation nut bolts with help of tools & man power & lifting the base frame to ground level. The job also includes breaking of CC layer (if any) around the bottom of MS base frame.

Fabrication/ supply of MS base frame, fabricated out of 250X80mm channel & 10mm thick plate or as required, approximate size of base frame should be 3mtr x 1mtr & should be suitable as per the frame size of spare 330KW KEC make motor & 13MGD, M&P make pump.

Supply of TC24 or equivalent Tyre coupling set complete with hole as per shaft dia of motor & pump. Make- Unique/Fenner/DJB approved make.

Supply & fixing of Slip ring unit complete (slip ring with studs, carbon brushes, Carbon brush holder with spindle) for above motor. Make- KEC

Supply of glycerin filled 6” dia Pressure Gauge (0-6kg/cm2). Make- Fiebig/H.Guru

Providing/Fixing of all allied accessories like mounting board, tube/pipe, valve, other hardware items etc. complete as per site requirement and connecting the same with pressure gauges as supplied above.

Supply & fixing of hub/ bracket for motor slip ring as per sample/site requirement.

Supply & fixing of following motor body parts as per site requirement: a) Lifting eye bolt

b) End cover jali

c) Connection box

d) Connection plate

e) Motor lead

Supply & fixing of suitable Anti-vibration pads/mounting for motor-pump set. Make-Dunlop/DJB approved make

Lifting-lowering of newly fabricated MS Base frame over the motor-pump foundation to match the foundation bolts. Fastening the base frame with foundation bolts with required material.

Removing of fastened blank flanges from both sides (suction & delivery). Re-fixing of tapper of suction side, Lifting-lowering & re-fixing of 13MGD pump with suction tapper & foundation channel from the bottom with the help of nut bolts, Lifting-lowering the spare 330KW motor and fixing the same after proper alignment with the pump, coupling the same with pump with the help of newly supplied tyre coupling as above. Fixing the pump with tapper of delivery line & dismantling joint to complete the delivery line with the help of neoprene rubber packing & nut bolts etc. The job includes charges of nut-bolts, neoprene rubber packing etc.

Making the electric connections of motor, ACB and starter etc.

Testing & commissioning on no load & full load condition.

Repairing of RCC foundation by 1:1.5:3 (1 cement, 1.5 coarse sand and 3 aggregate) and plastering & finishing the same.

Both side cartage with loading & unloading for men and material.

SANJAY SALES CORPORATION