Maintenance of different LI DTW schemes under W.R Sub Division Kumarghat Block during the year 2026 27SH Rewinding of motors.

Complete re-winding of 400/440 volt AC 3 phase horizontal motor of different make after taking out of entire burnt copper wire and rewinding the motor with proper gauge of supper enamel copper wire of approved quality, tapping, insulating, varnishing with vernish heating polishing and re-fitting the same as before including carriage of the motor from respective scheme and complete with trail run as per direction of the Engineer-in-charge. a) 20 HP

b) 25 HP

Supplying & fitting fixing of ball bearing of approved quality (TATA/SKF MAKE) for motor.i)6308

ii)6309

iii)6310

Labour charge of lifiting of 5000 to 20000 GPH water lubricant vertical submersible pump with motor including column assembly upto 100 feet with heavy duty chain pulley and block as per direction of the Engineer-in-charge

Complete re-winding of 400/440 volt AC 3 phase vertical submersible motor of different make after taking out of entire burnt copper wire and rewinding the motor with proper gauge of supper enamel copper wire of approved quality, tapping, insulating, varnishing with vernish heating polishing and re-fitting the same as before including carriage of the motor from respective scheme and complete with trail run as per direction of the Engineer-in-charge. i) 12.5 HP - 22.5 HP

Labour charge for lowering & fiting fixing of 5000 to 20000 GPH water lubricanted vertical submersible pump with motor including column assembly with upto 100 feet with heavy duty chain pulley and block and making necessary electrical connection with main switch/ starter with motor in/c trial for 10 hours in two spell complete as per direction of the Engineer-in-charge.