Name of Work:- PROVIDING SERVICES FOR REWINDING OF 300KW DC SHUNT MOTOR MAKE IEC AT SUGAULI, EAST CH ARAN, BIHAR. 845456.
Sl. No.
Item Description
1
Rewinding of 300 kW DC Shunt Motor Make IEC at Sugauli as per the details below, scope & technical specifications as per attached tender document:
2
Job includes providing servicing, repairing & testing of 300 KW DC Motor including complete motor overhauling, commuter polishing, machining, mica undercutting, cleaning and drop testing, no-load and full-load testing at the site to ensure satisfactory performance as per OEM standards.Motor Technical Details:Motor Type: DC Shunt Motor, Motor Output: 300 kW, Frame Size: 1LFC-315L, Winding Type: Shunt, Insulation Class: F, Speed: 1000 / 1200 RPM, Armature Voltage: 750 V, Armature Current: 429 A, Field Voltage: 220 V, Field Current: 11.20 A, Duty: S1 (Continuous Duty), Make: IECWork Location: All repair activities as mentioned below shall be performed at the HBL Sugauli Plant. The broad work scope of repairing of 300 KW DC Motor shall include, but is not limited to, the followings:1. Rewinding Work of Stator & Armature2. Insulation Work: Replacement of inter-turn glass fiber separators of interpole coils. Complete re-insulation of coils.3. Rewinding & Insulation Treatment: Impregnation of coils with Class-F insulation. Application of insulating enamel (varnish – red coat Becktol) for stator winding.4. Reassembly of Interpoles & Core Work: Refitting of all 4 Nos. interpoles after cleaning. Removal of wedges from stator core body. Formation and preparation of compensatory coil windings.5. Laying of New Windings: Insulating and laying of new compensatory coils in stator slots; Refitting of wedges after proper placement of windings in core slots.6. Fixing & Binding: Fixing of stator copper windings using resin and hardener.7. Electrical Connections: Brazing of connections for stator and armature winding coils after completion of rewinding.8. Testing & Finalization: Conduct all necessary electrical and functional tests to ensure performance and reliability.The broad work scope of repairing of 300 KW DC Motor please refer STC (special terms and conditions) in tender document. Please Enable Macros to View BoQ information
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
