Rewinding/repairs to 50 HP motor of 6 cusec HC pumping unit-II along with allied works at LIS Jandi nud.

Rewinding/repairs to 50 HP motor of 6 cusec HC pumping unit-II along with allied works at LIS Jandi nud.

Decoupling of 50 HP motor from 6 cusec x 15 meter head HC pump unit no II from 50 hp motor and then dismantling the motor from the base frame. Carriage & shifting of dismantled motor on head load to roadside using manual labour and then to workshop by carriage vehicle. Rewinding and repairs to 50 hp motor of pumping unit no II by extracting out old damaged winding manually and cleaning of stator slots. Inserting of insulation papers in slots, complete rewinding of the stator by using standard copper wire of requisite gauge. Making of connection coils in star delta. Tightening /locking of coils into the slots by using glass fiber wedges. Complete varnishing of the stator and allowing to completely dry. Repair to rotor shaft by way of welding the positions of bearings and coupling pulley, turning and finishing making the area smooth and balanced. Providing and fitting of two number new bearings of suitable size on driving and non driving end, nuts and bolts. Replacement of worn out parts of 2 HP priming Pump by way of complete dismantling internal parts of pump. Replacement of shaft with new one , turning and finishing for bearing and impeller size, providing and fitting of new bearings , new impeller as per size , new motor fan, new coupling connecting motor and pump, gland pate with studs Job further includes compete rewinding of Priming Motor of 2 HP of priming unit by way of dismantling of motor and extracting rotor out of it. Complete rewinding of motor at workshop. Providing and laying of 4 sq. mm copper cable approx. of 12 mtrs. Fitting the motor with pump. Testing of pump set on no load condition . Fitting of priming pump and suction pipeline at site. Repairs to 50 HP starter of unit no- I at LIS Jandi nud by way of extracting the damaged worn out parts. Repair to Tripping system by brazing and finishing required size, Providing and fitting of no voltage coil, overload relay, moving and fixed contact point. Replacement of worn out thimbles nuts-bolts and internal leads duly soldered properly. Topping of starter with 6 liters of fresh transformer oil. Repairs to the damaged pump room shutter of Jandi Nud by way of dismantling and providing new Springs 2 no. and greasing the side channels and its allied works at site. The job includes loading, un-loading, manual labour, carriage charges of vehicle (to & fro), tools & tackles, cost of materials with rebate on old parts, installation & testing charges at site. Complete job. Note: The tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/alterations of the job felt necessary if required at the time of actual execution may be done as per actual site conditions.

ROYAL ENGINEERING ENTERPRISES (BID ID -2378640)

N B Engineering and Electric Works (BID ID -2378604)