DG - TARAPUR INDUSTRIAL AREA..M and R to W.S.S. in T.I.A.. Annual servicing and rewinding of motors at pure water, Raw Water pumping Station and UDDS Sump No. 3 for the period of two years.

Cat (A) - (Please reffer the tender document for Schedule B item description)

Sub Estimate 1 :- M&R to W/S/S in T.I.A…… Annual servicing and rewinding of motors at pure water and Raw Water pumping Station for the period of two years.

1) Servicing and overhauling of 20 HP motors, including removing from location, dismantling cleaning the winding, drying, applying, varnish, baking, changing the bearing if necessary (bearing will be procured by the agency under items of bearings in this estimate) greasing the bearing, assembling, and giving satisfactory trials on No load and full load etc.

2) Servicing and overhauling of 100HP motors, including removing from location, dismantling cleaning the winding, drying, applying, varnish, baking, changing the bearing if necessary (bearing will be procured by the agency under items of bearings in this estimate) greasing the bearing, assembling, and giving satisfactory trials on No load and full load etc.

3) Servicing and overhauling of 250HP motors, including removing from location, dismantling cleaning the winding, drying, applying, varnish, baking, changing the bearing if necessary (bearing will be procured by the agency under items of bearings in this estimate) greasing the bearing, assembling, and giving satisfactory trials on No load and full load etc.

4) Rewinding

4.1) 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.

5) Rewinding and repairs of Squirrel cage induction motors, 440 V, 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.) 1) 20 HP

6) Rewinding and repairs of Squirrel cage induction motors, 440 V, 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.) 2) 100 HP

7) Rewinding and repairs of Squirrel cage induction motors, 440 V, 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.) 4) 250 HP

8) Supply of bearing for various types of motors installed at Raw Water pumping station Bearing No. 7322 BEP

9) Supply of bearing for various types of motors installed at Raw Water pumping stationBearing No.6318

10) Supply of bearing for various types of motors installed at pure water pumping station Bearing No.29326 E

11) Supply of bearing for various types of motors installed at pure water pumping station Bearing No. 6320

Sub Estimate 2 :- M&R to UDDS in T.I.A…… Annual servicing and rewinding of motors at UDDS Sump No.3 for the period of two years.

1) Servicing and overhauling of 100HP motors, including removing from location, dismantling cleaning the winding, drying, applying, varnish, baking, changing the bearing if necessary (bearing will be procured by the agency under items of bearings in this estimate) greasing the bearing, assembling, and giving satisfactory trials on No load and full load etc.

2) Rewinding and repairs of Squirrel cage induction motors, 440 V, 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.) 1) 100 HP

3) Supply of bearing for various types of motors installed at Raw Water pumping station Bearing No. 6317

Cat (B) - Buy Back Items

12) Sub Estimate 1:- Rebate for all type Bearing of 250Hp motor, 100Hp motor etc completed

4) Sub Estimate 2 :- Rebate for all type Bearing of 100Hp motor etc completed