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*[https://ascelibrary.org/doi/abs/10.1061/(ASCE)EE.1943-7870.0000734 Brown], C. and B. Evens. 2013. Street Sweeping Pilot Studies: Bringing Program Improvements to San Diego. Stormwater. January/February 2013. | *[https://ascelibrary.org/doi/abs/10.1061/(ASCE)EE.1943-7870.0000734 Brown], C. and B. Evens. 2013. Street Sweeping Pilot Studies: Bringing Program Improvements to San Diego. Stormwater. January/February 2013. | ||
*California Stormwater Quality Association ([https://www.casqa.org/resources/bmp-handbooks CASQA]). 2003. California Stormwater BMP Handbook. New Development and Redevelopment. | *California Stormwater Quality Association ([https://www.casqa.org/resources/bmp-handbooks CASQA]). 2003. California Stormwater BMP Handbook. New Development and Redevelopment. | ||
− | *Erickson, A.J. and Gulliver, J.S. Performance Assessment of an Iron-Enhanced Sand Filtration Trench for Capturing Dissolved Phosphorus. Project Report No. 549. [http://www.safl.umn.edu/ St. Anthony Falls Laboratory]. University of Minnesota. Minneapolis, Minnesota. Prepared for the City of Prior Lake, Minnesota. | + | *Erickson, A.J. and Gulliver, J.S. [https://conservancy.umn.edu/bitstream/handle/11299/115602/pr549.pdf?sequence=1 Performance Assessment of an Iron-Enhanced Sand Filtration Trench for Capturing Dissolved Phosphorus]. Project Report No. 549. [http://www.safl.umn.edu/ St. Anthony Falls Laboratory]. University of Minnesota. Minneapolis, Minnesota. Prepared for the City of Prior Lake, Minnesota. |
− | *Hansen 2008, Hansen, K., Porous Asphalt Pavements for Stormwater Management. [http://www.asphaltpavement.org/ National Asphalt Pavement Association]. Information Series 131, Lanham, Maryland. | + | *Hansen 2008, Hansen, K., [https://member.asphaltpavement.org/Shop/Product-Catalog/Product-Details?productid=%7B33A571B7-7701-EA11-A811-000D3A4DBF2F%7D Porous Asphalt Pavements for Stormwater Management]. [http://www.asphaltpavement.org/ National Asphalt Pavement Association]. Information Series 131, Lanham, Maryland. |
*[https://www.bae.ncsu.edu/extension/ext-publications/water/protecting/ag-588-23-maintaining-permeable-pavements.pdf Hunt], W.F. 2011. Urban Waterways: Maintaining Permeable Pavements. Publication of North Carolina State University and North Carolina A&T State University. August, 2011. | *[https://www.bae.ncsu.edu/extension/ext-publications/water/protecting/ag-588-23-maintaining-permeable-pavements.pdf Hunt], W.F. 2011. Urban Waterways: Maintaining Permeable Pavements. Publication of North Carolina State University and North Carolina A&T State University. August, 2011. | ||
− | *Leming, M. L., Malcom, H. R., and Tennis, P. D.. 2007. Hydrologic Design of Pervious Concrete. EB303. [http://www.cement.org/ Portland Cement Association], Skokie, Illinois. [http://www.nrmca.org/ National Ready Mixed Concrete Association], Silver Spring, Maryland. | + | *Leming, M. L., Malcom, H. R., and Tennis, P. D.. 2007. [http://secement.org/wp-content/uploads/2016/02/EB303.pdf Hydrologic Design of Pervious Concrete]. EB303. [http://www.cement.org/ Portland Cement Association], Skokie, Illinois. [http://www.nrmca.org/ National Ready Mixed Concrete Association], Silver Spring, Maryland. |
*Minnesota Asphalt Pavement Association ([http://www.asphaltisbest.com/ MAPA]). 2012. Guidance Specification for Porous or Dense-Graded Hot-Mix Asphalt Pavement Structures for Storm Water Management. Minnesota Asphalt Pavement Association. New Brighton, MN. | *Minnesota Asphalt Pavement Association ([http://www.asphaltisbest.com/ MAPA]). 2012. Guidance Specification for Porous or Dense-Graded Hot-Mix Asphalt Pavement Structures for Storm Water Management. Minnesota Asphalt Pavement Association. New Brighton, MN. | ||
*Minnesota Pollution Control Agency (MPCA). 2008. Minnesota Stormwater Manual. Version 2. | *Minnesota Pollution Control Agency (MPCA). 2008. Minnesota Stormwater Manual. Version 2. |
This page provides supplemental information on operation and maintenance (O&M) of permeable pavement. To see information on design phase, construction phase, and post-construction phase O&M, including inspection checklists, see the page called Operation and maintenance (O&M) of permeable pavement.
Maintenance of permeable pavement includes a review of its condition and performance. A spring maintenance inspection is recommended and cleanup conducted as needed. The following are recommended annual maintenance inspection points for permeable pavements:
The pavement surface is the first line of defense in trapping and eliminating sediment that may otherwise enter the stone base and soil subgrade. The rate of sediment deposition should be monitored and vacuuming done at least two times per year. A typical vacuum cleaning schedule may include the end of winter (April) and after autumn leaf-fall (November). Maintenance records should be maintained by the owner. The vacuuming frequency should be adjusted according to the intensity of use and deposition rate on the permeable pavement surface. At least one pass should occur at the end of winter. Regenerative air vacuum sweepers are the suggested means for regular surface cleaning. For neglected surfaces (i.e., those with no surface cleaning over several years) true vacuum sweepers have the most efficient removal of debris and fine particulates when compared with regenerative air or mechanical sweepers. However, areas on steep slopes or near curbs may limit vacuum sweeper performance (Brown 2013). If a true vacuum sweeper is used on PICP the removed aggregate in the joints should be replaced with the same material.
Minimizing salt use or sand for de-icing and traction in the winter, keeping the landscaping areas well maintained and preventing soil from being washed onto the pavement helps increase its life. Less salt will be needed. However, such water should not be directed to irrigation uses.
Maintenance agreements should note which conventional parking lot maintenance tasks must be avoided (e.g., sanding, re-sealing, re-surfacing, power-washing). Signs should be posted on parking lots to indicate their stormwater function and special maintenance requirements. When permeable pavements are installed on private residential or commercial property, owners must understand routine maintenance requirements. These requirements can be enforced via a deed restriction, drainage easement, maintenance agreement, performance bond, letter of credit or other mechanism enforceable by the local authority to help ensure that the permeable pavement is maintained and continues functioning. The local authority should use this MIDS guideline to establish measurable performance criteria for enforcing maintenance procedures. The mechanism should, if possible, grant authority for local agencies to enter the property for inspection or corrective action.