The plant and/or facilities shall be adequately lighted for routine operations and
maintenance. Refer to table 2.16.2.
An emergency lighting shall be provided for the strategic points to enable
the operation under emergency conditions when the normal lighting has
been failed.
In case of an interruption in illumination, e.g. during start-up of emergency
lighting is in operation.
Special lighting shall be provided for safety and indication purposes for
marine facilities, aircraft warning, shower marking, etc as per the specific
requirement required at any point.