Page 156 - GM booklet 2019 test

 Foot patrolling for healthy clearance of the OH lines:
Foot patrolling was done to check ground and building clearance for OH lines.

 Removal of unwanted infringements near OH lines and substation premises:

All the sub stations have been cleaned; vegetation and unsafe storage are removed
near OH lines and substations area.

 Earth pit Checking:

Maintenance of earth pit and measurement of ER values.

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