|
26
|
2
|
Equipment room: valves and pipes identified by color codes or labels |
No |
No
|
No |
Flow directions markers were fading. Provide flow direction markers for flow of water in pipes. |
|
27
|
2
|
Equipment room: filter backwash discharged through an air gap |
No |
No
|
No |
No air gap to prevent backflow. Provide an air gap to prevent backflow. |