Q-2, r. 22 - Regulation respecting waste water disposal systems for isolated dwellings

Full text
87.23. Trench length: The minimum total length of the absorption trenches for an isolated dwelling must comply with the following standards, according to the permeability of the disposal site and the number of bedrooms:
___________________________________________________________

Number of Total length of trenches (metres)
bedrooms

___________________________________________________________

Disposal Disposal Disposal
site is of site is of site is of
high permeable permeable of
permeability soil low permeability
soil soil

___________________________________________________________

1 12 24 58
___________________________________________________________

2 18 36 90
___________________________________________________________

3 27 54 135
___________________________________________________________

4 36 72 180
___________________________________________________________

5 45 90 225
___________________________________________________________

6 54 108 270
___________________________________________________________
In other cases, the minimum total length of absorption trenches must comply with the following standards, according to the permeability of the disposal site and the total daily flow:
___________________________________________________________

Total daily Total length of trenches (metres)
flow (litres)

___________________________________________________________

Disposal Disposal Disposal
site is of site is of site is of
high permeable permeable of
permeability soil low permeability
soil soil

___________________________________________________________

0 to 540 12 24 58
___________________________________________________________

541 to 1080 18 36 90
___________________________________________________________

1081 to 1620 27 54 135
___________________________________________________________

1621 to 2160 36 72 180
___________________________________________________________

2161 to 2700 45 90 225
___________________________________________________________

2701 to 3240 54 108 270
___________________________________________________________
O.C. 786-2000, s. 69; 306-2017O.C. 306-2017, s. 49.
87.23. Trench length: The minimum total length of the absorption trenches for an isolated dwelling must comply with the following standards, according to the permeability of the disposal site and the number of bedrooms:
___________________________________________________________

Number of Total length of trenches (metres)
bedrooms

___________________________________________________________

Disposal Disposal Disposal
site is of site is of site is of
high permeable permeable of
permeability soil low permeability
soil soil

___________________________________________________________

1 12 24 58
___________________________________________________________

2 18 36 90
___________________________________________________________

3 27 54 135
___________________________________________________________

4 36 72 180
___________________________________________________________

5 45 90 225
___________________________________________________________

6 54 108 270
___________________________________________________________
The minimum total length of absorption trenches for another building must comply with the following standards, according to the permeability of the disposal site and the total daily flow:
___________________________________________________________

Total daily Total length of trenches (metres)
flow (litres)

___________________________________________________________

Disposal Disposal Disposal
site is of site is of site is of
high permeable permeable of
permeability soil low permeability
soil soil

___________________________________________________________

0 to 540 12 24 58
___________________________________________________________

541 to 1080 18 36 90
___________________________________________________________

1081 to 1620 27 54 135
___________________________________________________________

1621 to 2160 36 72 180
___________________________________________________________

2161 to 2700 45 90 225
___________________________________________________________

2701 to 3240 54 108 270
___________________________________________________________
O.C. 786-2000, s. 69.