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| 1 | Dismantling of defective component of APFC panels such as capacitors , relays, lights , contactors including dismantling of incoming and outgoing connection etc. as required at site. |
| 2 | Supply of Super Heavy duty Round type capacitors of various capacities rated at 440V, 50 Hz, 3 phase AC , complete with terminal cover and discharge device -make standard |
| 3 | Banking of capacitor units to form banks of suitable capacity by electrical interconnection with multistrand copper wires/Al. bus bars using necessary mountings and hardware , etc. as required at site. |
| 4 | Supply of microprocessor based APFC relay with digital display of power factor and other parameters for sensing power factor and giving phased impulses to contactor coils for switching ON-OFF required no. of capacitors on receiving signals from Control CT in the main line- make Standard |
| 5 | Supply of MNX-50 triple pole capacitor duty contactors to replace defective contactors in APFC panel and extension. make L&T/Schneider/Havells |
| 6 | Supply of MNX-32 triple pole capacitor duty contactors to replace defective contactors in APFC panel and extension. make L&T/Schneider/Havells |
| 7 | Supply of triple pole MCB up to 63A to replace defective MCB in the capacitor panel and extension- make L&T/Schneider/Havells |
| 8 | Supply of triple pole MCB up to 32A to replace defective MCB in the capacitor panel- make L&T/Schneider/Havells |
| 9 | Supply of LED indication light of various colours to replace defective lights in various stages of capacitor panel - Make : FTC/standard |
| 10 | Supply of 0-500A Ammeter complete with selector switch and set of 3 nos. CTs for monitoring health of APFC panel. Make : AE/HPL/Havells |
| 11 | Supply of digital Voltmeter 0-500V to replace defective ammeter in the capacitor panel. Make : AE/L&T/Havells |
| 12 | Servicing of panels including complete dusting of all components , cleaning of contact point with CTC solution , decarbonising of various joints , tightening of all nut bolts , sleaving of live parts alignment of doors to prevent ingress of moisture and vermin’s and touching of rusted parts of the panels etc. as required at site. |
| 13 | Installation of all above components in the existing capacitor banks with suitable fabrication work to accommodate new items in the existing enclosure / structure for alignment of components and ease of termination complete with hardware on the mounting structure and termination of existing cables with lugs, tapes etc. complete with earthling of the capacitor banks etc. as required at site. |
| 14 | Testing & commissioning of APFC panels as per required parameters including following :i. Meggering of all equipments for phase to phase, Phase to neutral and phase to earth. ii.Programmingof APFC relays for target power factor iii. All function tests iv. Monitoring of power factor |
| 15 | Proving of sheet steel housing for accommodation of 4 no. capacitors of 25 kvar, 4 nos contactor & MCBs complete with aluminium bus bars. As required at site. |
| 16 | Control wiring of all components with 1.5 sq mm multi-strand copper cable with lugs tape etc. as required at site. |
| 17 | Power wiring of all components with 16 sq mm multi-strand copper cable with lugs tape etc. as required at site. |
| 18 | Supply of 120 mm sq. 3.5 core aluminium armoured cable 1.1 kV grade-make Syntron/Paragon/Polycab/Any ISIS marked |
| 19 | Laying and termination of 120 mm sq. cable using necessary clamps, hardware, brass compression glands , lugs etc. as required at site |
| 20 | Checking of capacitors and dismantling of defective capacitors from static capacitor banks including dismantling of terminations, wirings , hardware , as required at site. |
| 21 | Supply of Heavy duty capacitors of various capacities rated at 440V, 50 Hz, 3 phase AC complete with terminal cover and discharge device for replacement of defective capacitors of static capacitor banks -make standard |
| 22 | Banking of capacitor units to form banks of suitable capacity by electricial interconnection with multistrand copper wires/Al. bus bars using necessary mountings and hardware , etc. as required at site. |
| 23 | Installation & connection of capacitors as described above using necessary hardware, mouting arrangement and termination with multistrand copper wires, lugs, tapes etc. as required at site. |
