BMP Monitoring Sites - Urban Drainage and Flood Control District

BMP Monitoring Sites - Urban Drainage and Flood Control District BMP Monitoring Sites - Urban Drainage and Flood Control District

14.10.2014 Views

UDFCD BMP MONITORING SITES Permeable Interlocking Concrete Pavement Photo Gallery Installation Photos – May 2005 Before construction Excavated pit with concrete Sampling tube conduit perimeter wall #67 aggregate ASTM C-33 sand Placing the sand layer Permeable interlocking One unit of paver Placing the pavers concrete pavers Finished pavement

UDFCD BMP MONITORING SITES Permeable Interlocking Concrete Pavement Performance Check – July 2008 (2 months after install) Denver Public Works supplied Water dispensed from truck Flow over asphalt the water Water never reached gutter Flow through orifice plate Outlet weir in catch basin Equipment in catch basin

UDFCD <strong>BMP</strong> MONITORING SITES<br />

Permeable Interlocking Concrete Pavement<br />

Performance Check – July 2008 (2 months after install)<br />

Denver Public Works supplied Water dispensed from truck Flow over asphalt<br />

the water<br />

Water never reached gutter Flow through orifice plate Outlet weir in catch basin<br />

Equipment in catch basin

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