Low Impact Development

Wal-Mart Experimental Supercenter
Design by Kimley- Horn Inc.
Pervious Asphalt and Concrete Project Summary
Construction by Turner Construction
Installed 2005

July 2007

From top down the pavement details are as follows:

6" pervious concrete
1-1/2" choker course consisting of No. 57 stone
-15" clean washed, uniformly graded coarse aggregate, -4 ballast
non-woven geotextile
native soils

July 2007

Water pour test

July 2007

2 seconds after water pour test

July 2008

Surface spalling and patching are most apparent in turning areas.

This database is compiled and maintained by the CASFM Stormwater Quality Committee. Please submit photos and summaries for other structures that may be added to this list. Also send additional information about existing structures in this database to Herman Feissner at hfeissner@feissnerconsulting.com or Holly Piza at hpiza@udfcd.org.