Operation and Maintenance Of Electrical Systems/ Electrical, Installations- ELECTRICAL SUBSTATION MRS BY PROVIDING, THREE ELECTRICIANS IN THREE SHIFT, Operation and, Maintenance Of Electrical Systems/ Electrical Installations-, ELECTRICAL SUBSTATION MRS BY PROVIDING THREE, HELPERS IN EACH SHIFT, Operation and Maintenance Of, Electrical Systems/ Electrical Installations- MEBO, SUBSTATION TO SIGAR ONE ELECTRICIAN IN ONE SHIFT, Installations- MEBP SUBSTATION TO SIGAR, ATTENDING COMPLAINTS BY THREE ELECTRICIANS IN THREE, SHIFTS, Operation and Maintenance Of Electrical, Systems/ Electrical Installations- ATTENDING COMPLAINTS, BY THREE HELPERS IN THREE SHIFTS