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→Construction
*'''Weather''': Porous asphalt and pervious concrete require a specific temperature range to set properly and the setting time can be several days<ref>City of Portland. 2004. Portland Stormwater Management Manual. Prepared by the Bureau of Environmental Services (BES). Portland, OR.</ref>.
*'''Weather''': Porous asphalt and pervious concrete require a specific temperature range to set properly and the setting time can be several days<ref>City of Portland. 2004. Portland Stormwater Management Manual. Prepared by the Bureau of Environmental Services (BES). Portland, OR.</ref>.
Take a look at the [[Construction]] and [[Finishing grades and surface layer installation: permeable pavements]] page by clicking below for further details about proper inspection and maintenance practices:
Take a look at the [[Construction]] and [[Finishing grades and surface layer installation: permeable pavements]] page by clicking below for further details about proper construction.
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