11.125.500 Station lighting.
Station lighting shall be designed for sufficient levels of illumination for the various areas. The following illumination levels are recommended:
|
Storage and Rest Rooms |
20 fc |
|
Pump Room |
30 fc |
|
Chlorine Room |
|
|
Storage Areas |
30 fc |
|
Chlorine Panel/Feed Area |
50 fc |
|
Motor Control Center Area |
50 fc |
|
Generator Room |
30 fc |
|
Building Entrance |
5 fc |
Lighting fixtures shall be located to facilitate relamping and maintenance.
Energy efficient light sources shall be used.
Switching shall enable sectional control for partial illumination.
Exterior lighting shall be designed to provide adequate lighting at doorways and substation/transformer areas. Control shall be automatic with manual override. Fixtures shall be vandal-proof.
Battery operated emergency lights shall be provided for safe egress at strategic places in the station. As a minimum there shall be at least one at the pump floor, two at the pump room upper level near the exits, one in the generator room (and one in the chlorine room).
Exit lights shall be provided as required. (28-ME-DG-02 § 22)