2,681
edits
Changes
Jump to navigation
Jump to search
Line 61:
Line 61: − +
no edit summary
|'''[[Stormwater Tree Trenches]]'''
|'''[[Stormwater Tree Trenches]]'''
|1
|1
|5:1 to 15:1||[[Underdrain]] recommended<br>if < 15 mm/hr||1 to 1.6||5 to 10||0 to 2||No||4m- Building Foundation<br>Underground Utilities, <br>Drinking Water Wellhead<br>Protection Areas||No||2 yr}
|5:1 to 15:1||[[Underdrain]] recommended<br>if < 15 mm/hr||1 to 1.6||5 to 10||0 to 2||No||4m- Building Foundation<br>Underground Utilities, <br>Drinking Water Wellhead<br>Protection Areas||No||2 yr|}