In addition, the SEWF system should be porous, to allow water to drain from both the upper bonded surface and the lower unbonded interior of the mats....
Search Results "Porous Paving"
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Acceptable SEWF Systems
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5.1.8 Slope
Exception: When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:20 (5 percent) shall be permitted where necessary for drainage. ...
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4.3.3 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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2.7 Tread Obstacles
Where the surface is paved or is elevated above the natural ground, obstacles shall not exceed 1/2 inch (13 mm) in height measured vertically to the highest point. ...
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4.3.3 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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7.4.6 Tread Obstacles
Where the trail surface is paved or is elevated above the natural ground, tread obstacles shall not exceed ½ inch (13 mm) in height measured vertically to the highest point. ...
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4.4.5 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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5.1.8 Slope
Exception: When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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Gratings [4.5.4]
Irregular paved surfaces where joint surfaces may be recessed below the level, of the paving unit can disrupt wheelchair maneuvering even if the differences in level are less than ¼ inch...
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4.2.8 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage....
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4.6.5 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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4.7.3 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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5.3.2.3 Slope
Exception: When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:20 (5 percent) shall be permitted where necessary for drainage...
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4.1.5 Slope
When the surface is not paved or is not elevated above the natural ground, grades not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage....
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3.2.4 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage....
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5.3.2.3 Slope
Exception: When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage...
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4.5.3 Slope
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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StormPave Permeable Clay Pavers
Our new Permeable Clay Pavers allow rainwater to filter down through a specially constructed paving system and dissipate into the soil, rather than carry excess pollutants into storm drains...
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3.4.5 Grade
When the surface is not paved or is not elevated above the natural ground, slopes not steeper than 1:33 (3 percent) shall be permitted where necessary for drainage. ...
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Resting Intervals on Trails
While slope and drainage can be precisely controlled on surfaces that are paved (asphalt, concrete, paving blocks, and so forth) or built with boards (wood planks, heavy timber, concrete...
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7.4.9 Trail Facilities
When the surface of the required clear ground space for trail facilities is not paved or is not elevated above the natural ground, slopes not steeper than 1:20 (5 percent) shall be permitted...
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GRADE (Adjacent Ground Elevation)
[DSA-AC & HCD 1-AC] The lowest point of elevation of the finished surface of the ground, paving or sidewalk within the area between the building and the property line or, when the property...
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GRADE (Adjacent Ground Elevation)
[DSA-AC & HCD 1-AC] The lowest point of elevation of the finished surface of the ground, paving or sidewalk within the area between the building and the property line or, when the property...
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6.9 Tread Obstacles
Where the surface is paved or is elevated above the natural ground, obstacles shall not exceed 1/2 inch (13 mm) in height measured vertically to the highest point....
