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| 1 | Design, Engineering, Supply, Fabrication, Erection, Installation, Trial run, Testing and commissioning of Electric drive Unit along-with CAMC for 05 years by converting the existing Steam operated winders to Electrical winder at Ballarpur 3&4 UG Mine of Ballarpur Area |
| 2 | AC Induction Motor - Squirrel Cage Induction Motor, 415 V, Rated Capacity: 500 kW with 1 Pony Motor for Emergency Purpose, |
| 3 | AC Drive Panel - Variable Frequency Regenerative Braking System at Unity Power Factor, 415V, Rated Capacity: 800 kW |
| 4 | Digital Motor Encoder |
| 5 | Online UPS |
| 6 | LT Switch Board (Power Distribution Panel) |
| 7 | Control Desk with all Push Buttons, Switches, Joysticks, Indicating Lamps, Speed Display Meter, PC with 22\\" Monitor and SCADA |
| 8 | Replacement of Spur and Pinion with Direct Gearbox and Winder Drive System with New Drum Shaft, Gearbox, Input and Output Couplings and Shaft Bearings. |
| 9 | Hydraulic Braking System (Powerpack) with Proportionate Relief Valve Voltage Control for Brake Maneuvering with Joystick (Soft Braking Control) |
| 10 | Emergency Power backup system Min 1250 kVA DG Set and Accessories |
| 11 | PLC-CPU Panel for Winder Control, Safety Circuit and Winder Interlocks |
| 12 | Power and Control Cables |
| 13 | Signalling & Communication System with Banksman and Signalling Panel PLC Control and Intrinsically Safe Bells and Comms |
| 14 | Other Items including Secondary Disc Brake, Automatic Contrivance, Pony Motor Electricals and Miscellaneous Items for Retrofitting. |
| 15 | Civil Works including Foundation of Drive, Cable Trenches, Motor, Gearbox, Drive Foundations, etc |
| 16 | Design, Engineering, Installation and Commissioning, Software Development and Testing. |
| 17 | Civil Works for Air-Conditioned PLC Control Room for Keeping VFD Panel, Transformer Room, DG Set Room |
| 18 | Introduction of Disc Brake in the Winder with Brake Disc of 3.5 m diameter with Vertical Brake Post and Disc Brakes of 6-8 Nos. depending on the torque required. |
| 19 | Any miscelleneous works required to complete the subject work |
| 20 | CAMC cost for the 2nd year |
| 21 | CAMC cost for the 3rd year |
| 22 | CAMC cost for the 4th year |
| 23 | CAMC cost for the 5th year |
| 24 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |