Powerline Plan and Environ. Assessment Jan. 2013 - Flood Control ...
Powerline Plan and Environ. Assessment Jan. 2013 - Flood Control ...
Powerline Plan and Environ. Assessment Jan. 2013 - Flood Control ...
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<strong>Powerline</strong> <strong>Flood</strong> Retarding Structure<br />
Pinal County, AZ<br />
Draft Supplemental Watershed <strong>Plan</strong><br />
<strong>and</strong> <strong>Environ</strong>mental <strong>Assessment</strong><br />
The hydrology <strong>and</strong> hydraulics evaluations of two planning alternatives were conducted as part of<br />
the Level III study. Updated rating curves for the auxiliary spillways <strong>and</strong> for Vineyard Road <strong>and</strong><br />
Rittenhouse FRSs were prepared <strong>and</strong> documented in Appendix C of the report. These updated<br />
rating curves were input into FLO-2D models to evaluate the operational response of the<br />
alternatives.<br />
USDA- NRCS <strong>Jan</strong>uary <strong>2013</strong><br />
Kimley-Horn <strong>and</strong> Associates, Inc. Page 8