e-NIT No.24 / EnM (WEST)/ 2020-21, Item No.16

A. RENOVATION of 2 NOS. APFC PANELS Dismantling of defective components like capacitors, MCCB, indication lights , contractors etc. including dismantling of terminations, wirings , hardware etc. , as required at site

Supply of 630 A TP MCCB for replacement of defective MCCB in the APFC panel , make L&T/GE/Schneider

Supply of super heavy duty capacitors of various capacities rated at 440V, 3 ph. , 50 Hz AC complete with discharge device and terminal cover- make standard

Banking of Capacitor unit using suitable structure and necessary hardware for parallel connection of various capacitor units to form banks of suitable rating

Supply of microprocessor based APFC relay with digital display of power factor and other parameters for sensing power factor and giving suitable signals to contactor coils for switching ON-OFF required nos. of capacitors-make STANDARD

Supply of 160 A TP MCCB for replacement of defective MCCB in the APFC panel , make L&T/GE/Schneider

Supply of Indication lights of various colours to replace defective lights in APFC panel-make FTC/standard

Supply of panel locks for replacement of defective panel locks

Supply of TP MCB 32A - make L&T/GE/Schneider

Supply of TP MCB 63 A - make L&T/GE/Schneider

Supply of TP contactors 32A -make L&T/Schneider/GE

Supply of TP contactors 40A -make L&T/Schneider/GE

Supply and installation of sensing CT in the main line including dismantling and refixing of main line bus bar including termination with existing control cable

Installation and connection of various components as described above in APFC panels using necessary hardware, mounting arrangement and termination with multistrand copper wires , lugs and tapes etc. as required at site

Servicing of APFC panel including complete dusting of panel, decarbonising contacts of contactors and other electrical terminations, re-dressing of power & control wiring , proper crimping tightening of all nuts & bolts and alignment of doors etc. as required at site

Testing & commissioning of APFC panel as per required parameters including following i) Continuity and earth test ii) Meggering of all equipment for phase to phase, Phase to neutral and phase to earth. iii) Setting of APFC relay for target power factor iv) All function tests

B. S.I.T.C. OF STATIC CAPACITOR BANK FOR TRANSFORMER Supply of static capacitor bank consisting of sheet steel housing duly painted complete with necessary hardware, bus bars, power wiring and suitable for housing capacitor banks MCCB and MCB

Supply of super heavy duty capacitors of various capacities rated at 440V, 3 ph. , 50 Hz AC complete with discharge device and terminal cover- make standard

Supply of 100 A TP MCCB for make L&T/ GE/ Schneider

Supply of 32 A TP MCCB for make L&T/ GE/ Schneider

Supply of 50 mm sq., 3.5 core aluminium armoured cable for connection of static capacitor bank to main panel

Installation of static capacitor bank with necessary hardware and civil work including laying and termination of cable from capacitor bank to main line

Testing &Commissioning of static capacitor banks including checking of insulation of the system, earthing of capacitor bank with GI wire and allied work as required at site

Premier Engineering Company