Oscillation Monitoring System (OMS) Speed trial and Track recording was done between Chennai and Renigunta via Arakkonam to detect any defects in the track in this route. The Speed trial was done with 2 track recording cars and one SLR coach hauled by Royapuram WAP7 loco.
Loco - Royapuram RPM WAP7 30378
Location...
more... - Pudi near Renigunta
Date - 28 Nov 2020