Page 127 - CRS E-booklet 2022
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D Replacement of shelf type track relays Nil
III Signal failures
A Signal failures due to bulbs & holders 0
B Signal failures due to power supply arrangements 22
C Signal failures due to PI 150 relays 0
D Signal failures due to improper earthing 0
Programmed intensive maintenance by S&T and counseling
E 0
of Operating & Engineering Staff.
f Signal failures at LC gates 14
IV Block failures
A Block failures due to cable cuts 14
B Use of data loggers for predictive maintenance 0
