|
25
|
2
|
Equipment room: equipment and chemicals kept in a dry, well-ventilated enclosure |
No |
No
|
No |
No ventilation present in chemical room. Provide ventilation. |
|
27
|
2
|
Equipment room: filter backwash discharged through an air gap |
No |
No
|
No |
No air gap present for backwash water. Provide air gap. |