Laserfiche WebLink
DRAINAGE CALCLP~ATIONS T0 MAC~kTSIUM STREET P0hq~ <br /> <br />Before Development Runoff: <br /> <br />Drainage Area <br />Runoff Coefficient <br />100 Year Rainfall Event <br />Runoff Volume (100 year even%) <br /> <br />35.~ Ac. <br /> .25 <br /> 6.0"/2~ Hr. <br /> ~, ~ Ac. Ft. <br /> <br />After Development Runoff: <br /> <br />Drainage Area <br />Runoff Coefficient <br />10O Year Rainfall Event <br />Runoff Volume (100 year event) <br /> <br />24.4 Ac. <br /> .35 <br /> 6.0'~/24 Hr. <br /> 4.3 Ac. Ft. <br /> <br /> <br />