|
5
|
4
|
Water quality: daily written records of water quality and test kit kept on site |
No |
No
|
No |
Record cyanuric acid 1 x week |
|
25
|
2
|
Equipment room: equipment and chemicals kept in a dry, well-ventilated enclosure |
No |
No
|
No |
Natural cross or continuous forced ventilation required |
|
27
|
2
|
Equipment room: filter backwash discharged through an air gap |
No |
No
|
No |
2" air gap required on backwash line |