Operation and Comprehensive maintenance of Electro-mechanical services at main TE Bldg Robertsganj (Mirzapur) (SH-Removal of defects / short comings of the Substation and package AC units on risk and cost of M/s Verma Electrical Allahabad)(2nd Call)

Servicing and minor repairing of OCB and associated accessories of HT panel i/c checking all the control circuit , cleaning of the contact etc as required at site

Dehydration of Transformer oil of 2 x 200 KVA indoor substation i/c Circuit breakers with the help of Dehydration machine for removing of moisture & dust particle etc as complete as requied. (Note:-After dehydration Transformer oil should be tested by authorised lab.)

Supplying and pouring of Transformer oil for top up of both Transformer includng cleaning, tightening of nut bolts etc complete as reqd.

Relacement of faulty Automatic Power factor correction relay with new eight stage APFC relay i/c testing, connection etc as reqd. (make:-L&T /EPCOS (Siemens) /ABB / Crompton/ Schneider Electric/Neptune Ducati)

Replacement of following accessories in the existing APFC correction panel / LT panel i/c interconnection testing and commissioning as required at site.

63 Amp HRC Fuse .

Analog Voltmeter (0-500V)

Analog Ameter (0-600A)

LED Indication Lamp

3 pole Power contractor 32 A rating , 415V, 3Ph, 50Hz 3 pole woth NO, NC Auxiliary Contacts ( M/s Schneider / L&T or SS BSNL Approved make)

Replacement of following faulty accesseries of existing 7.0 TR AC Package AC unit i/c connection, testing etc as reqd.

Replacement of EVD i/c interconnection connection testing etc as reqd. ( M/s CAREL make model EVD0000T40 or SS make and model.

Condesor fan motor with fan blade

Charging of Refrigerant (R-410)