| Line 1: | Line 1: | 
|  | Grading |  | Grading | 
|  | + |  | 
|  | + |  | 
|  | + | {|class= "wikitable" "style=text-align: center;" | 
|  | + | |+ Grading Standards | 
|  | + | |- | 
|  | + | !Use | 
|  | + | !Extreme range (%) | 
|  | + | !Desirable range (%) | 
|  | + | ![https://www.ontario.ca/laws/regulation/r11191 AODA] | 
|  | + | |- | 
|  | + | |Public Streets||0.5 - 10||1 - 8 | 
|  | + | |Private streets||0.5 - 20||1 - 12 | 
|  | + | |Service lanes||0.5 - 15||1 - 10 | 
|  | + | |Parking areas||0.5 - 8||1 - 5 | 
|  | + | |Parking ramps||up to 20||up to 15 | 
|  | + | |Collector walks||0.5 - 12||1 - 8 | 
|  | + | |Entrance walks||0.5 - 8||1 - 4 | 
|  | + | |Pedestrian ramps||up to 12||up to 8 | 
|  | + | |Stairs||25 - 50||33 - 50 | 
|  | + | |Game courts||0.5 - 2||0.5 - 1.5 | 
|  | + | |Paved gutters||0.25 - 100||1 - 50 | 
|  | + | |[[Grassed swales]]||0.5 - 15||2 - 10 | 
|  | + | |Terraces and sitting areas||0.5 - 3||1 - 2 | 
|  | + | |Grassed banks||up to 50||up to 33 | 
|  | + | |Planted banks||up to 100||up to 50 | 
|  | + | |} |