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1. Data <br />Drainage area: .................... <br />A = 0.9260 Acres <br />Runoff Curve Number: ............. <br />CN = 82 <br />Time of Concentration: ........... <br />Tc = 0.08 <br />Storm Type: ....................... <br />=11 <br />Pond and swamp areas spread <br />throughout watershed ............... <br />= 0.00 percent of A <br />0.0000 Acres <br />2. Frequency ........................yr <br />= 10 <br />3. Rainfall ,P(24 - hour) .............. <br />in = 2.00 <br />4. Initial abstraction, la............ <br />= 0.4390 <br />5. Compute la /P ....................... <br />= 0.2195 <br />6. Unit peak discharge, qu <br />...... csm/in = 970.12 <br />7. Runoff, Q .........................in <br />= 0.6487 <br />8. Pond & swap adjustment <br />factor .... Fp = 1.00 <br />9. Peak Discharge,gp ...............cfs <br />= 0.9106 <br />Revised August 2009(PB06) Attachment 2.05.3(3) -1 -54 <br />