Rewinding,repairing and servicing of induction motors for Centralised water supply scheme, Waluj.

Amount

Servicing and overhauling of motors including removing from location dismantling cleaning the winding , drying applying varnish,backing,changing the bearing if necessary ( bearing will be supplied by MIDC) greasing the bearing, assembling and giving satisfactory trials on No load and full load etc 415 volts 3 Phase upto 5 Hp

415 volts 3 Phase upto 6 Hp to 10 Hp

415 volts 3 Phase upto 25 Hp to 35 Hp

415 volts 3 Phase upto 40 Hp to 50 Hp

415 volts 3 Phase upto 60 Hp to 100 Hp

415 volts 3 Phase upto 125 Hp to 200 Hp

415 volts 3 Phase upto 300 Hp to 400 Hp

Servicing and overhauling of 3.3 KV, 800 HP double squirrel induction motor, including removing from location, dismantling cleaning the winding, drying, applying, varnish, baking, changing the bearing if necessary (bearing will be supplied by MIDC free of cost) greasing the bearing, assembling, and giving satisfactory trials on No load and full load etc.

Rewinding and repairs of Squirrel cage induction motors, 440 V, 3 phase, 50 cycles/sec. 1500 RPM with B class insulation including baking, varnishing, painting etc. (The scrap of winding material shall be retained by rewinder.) 40 HP

Rewinding and repairs of double Squirrel cage induction motors, 3.3 V, 800 HP, 3 phase, 50 cycles/sec. 1500 RPM with F class insulation including baking, varnishing, painting etc. (The scrap of winding material shall be retained by rewinder.)

Rewinding of electric motor above 1 HP and upto 2 HP three phase upto 1400 RPM of all types and makes with copper wire conforming to IS 13730 : 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed and no load consumption with guarantee for one year

Rewinding of electric motor above 3 HP upto 5 HP three phase upto 1400 RPM of all types and makes with copper wire confirming to IS 13730 : 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed and no load consumption with guarantee for one year

Rewinding of electric motor above 5 HP upto 7.5 HP three phase upto 1400 RPM of all types and makes with copper wire confirming to IS 13730 : 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed and no load consumption with guarantee for one year

Rewinding of electric motor above 7.5 HP upto 10 HP three phase upto 1400 RPM of all types and makes with copper wire confirming to IS 13730 : 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed and no load consumption with guarantee for one year

Rewinding of electric motor above 20 H.P. upto 25 HP three phase upto 1400 RPM of all types and makes with copper wire confirming to IS 13730 : 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed and no load consumption with guarantee for one year

Rewinding of submersible pump motor in borewell of all types and makes above 5 HP up to 25 HP with coated copper wire conforming to IS 13730: 2012, overhauling with minor repairs, lubricating of ball bearings & bush bearing, replacing screws etc. testing for the original speed, H.P. and no load consumption & guarantee for one year.

Rewinding of Auto transformers including dismantling, rewinding with new insulated copper wire/strips of proper size, varnishing/ backing and filling with fresh transformer oil, painting assembly and testing of works and delivery at site. 41 HP to 60 HP

Supplying heavy duty connection plate for 40 HP motor as per old sample.

Supplying heavy duty connection plate for 60 HP motor as per old sample.

Supplying heavy duty connection plate for 100 HP motor as per old sample.

Supplying heavy duty connection plate for motors up to 200 HP as per old sample.

Supplying heavy duty connection plate for motors up to 350 HP as per old sample.

Providing, dismentling and repairing to rotor of 3.3 KV, 600 KW/800 HP, 1475 rpm, VT pump motor for replacement of copper bars connected through stampings and both end new brass rings connecting to all the copper bars including all labour and material etc complete. (The old scrap shall be retained by agency)

Repairing to the thrust bearing seat of 350/200 HP motor on shaft OR in housing including filling the size by either welding or fixing new bush of required size of required material and then machining to the required bearing size etc complete including all required labour and material etc complete.

Balancing of the rotor of 350 / 200 HP Motor on balancing machine including all required weights, dismentalling complete motor from its location, removing from stator, transportation to workshop and again back to site, reassembling the motor, erecting and giving satisfactory test and trial etc complete including all required labour and material etc complete.

Repairing to the thrust bearing seat of 60/40 HP motor on shaft OR in housing including filling the size by either welding or fixing new bush of required size of required material and then machining to the required bearing size etc complete including all required labour and material etc complete.

Balancing of the rotor of 60 / 40 HP Motor on balancing machine including all required weights, dismentalling complete motor from its location, removing from stator, transportation to workshop and again back to site, reassembling the motor, erecting and giving satisfactory test and trial etc complete including all required labour and material etc complete.

Accessories Supplying, erecting, testing & commisioning 525 V 3 phase, 50 Hz., APP type capacitor having minimum overcurrent capacity of 1.8 In, peak inrush current capacity 300 In and minimum life 150000 hours kVAr bank of all polypropylene condensers (APP) with the standard capacities of 2, 3, 5, 7, 10, 12.5 and 15 kVAr units of P.F. correction for operation on 3 phase 50 Hz. with externally discharging resistances, earthing terminals and built on angle iron or channel iron frame work and provided with terminal cover box complete erected on provided iron bracket or on floor duly tested by licensee.

Supplying and erecting of SS body, glycerine filled pressure gauge of required capacity as per old sample for Centralised water supply scheme at Waluj.

Supplying and erecting of U tube of SS material for fixing the pressure gauge at the required location as per instructions of the engineer-in-charge including all labours and materials etc. Complete.

Supplying and erecting of controlling valve of SS material for fixing the pressure gauge at the required location as per instructions of the engineer-in-charge including all labours and materials etc. Complete.

Supplying and erecting of high pressure metal hose pipes of 1/2" dia and of required length (Minimum 2 feet) as per old sample for water cooling system of thrust bearing of 800 HP pumps at jackwell as per instructions of the engineer-in-charge including all labours and materials etc. Complete.

Supplying SKF make general purpose bearing grease in 5 Kg. packings with catalogue no. LGMT 2/5 as per specifications of SKF etc complete.

Supplying SKF make high load wide temperature grease in 5 Kg. packings with catalogue no. LGWM 2/5 as per specifications of SKF etc complete.

RAJLAXMI ELECTRICAL (BID ID -6608871)

Tirupati Electricals Sales & Services (BID ID -6606816)