Chances present for Vaigai to get WAP7 of RPM shed though at present MAS trains are getting it
As a child I didnt have Electric locos too- Had to go till JTJ for spotting them- Brindavan used to get twin diesels from JTJ then- remember twins entering Bangalore PF-1 somewhat like a dream
I guess they undertook the work very recently after ensuring both the main and chord lines finished GC 1st