Laserfiche WebLink
. CULVERT A-5 BASIN 8 <br />Time of Concentration (SCS Method) 08/07/1999 <br />Curve Number: 87 <br />Length of Flow (ft): 832.77 <br />Average Land Slope Q: 7.9 <br />Time of Concentration (hrs): 0.13 <br />08/07/1999 <br />Graphical Peak Discharge <br />Project: AMENDMENT By: GL Date: 08/07/99 <br />Location: CULVERT A-5 Checked: Date: <br />Developed <br />1. Data: <br />Drainage area :....................A = 14.5000 Acres <br />Runoff Curve Number :.............CN = 87 <br />• Time of Concentration:...........Tc = 0.13 <br />Pond and swamp areas spread throughout watershed = 5.00 percent of A <br /> 0.7250 Acres <br />2. Frequency ...................... ..yr= 10 <br />3. Rainfall,P(24-hour) ........ ......in = 2.00 <br />4. Initial abstraction, la....... ..... = 0.2989 <br />5. Compute is/P ................. ...... = 0.1494 <br />6. Unit peak discharge, qu. .....csm/in = 907.26 <br />7. Runoff,Q ........................ .in = 0.9056 <br />8. Pond & swap adjustmen t factor,...Fp = 0.75 <br />9. Peak Discharge,gp ........ .......cfs = 13.9618 <br />• <br />(Revised 12/00) Attachment 2.05.3(3) -10-89 <br />