Laserfiche WebLink
Hydrograph Report Project Name:Dawson Mine <br /> Hydrology Studio v 3.0.0.20 12-15-2021 <br /> Post Basin C Hyd. No. 7 <br /> Hydrograph Type = Rational Peak Flow = 61.10 cfs <br /> Storm Frequency = 100-yr Time to Peak = 0.03 hrs <br /> Time Interval = 1 min Runoff Volume = 7,332 cuft <br /> Drainage Area = 9.23 ac Runoff Coeff. = 0.61* <br /> Tc Method = TR55 Time of Conc. (Tc) = 2.0 min <br /> OF Curve = Canon City.idf Intensity = 10.85 in/hr <br /> Freq. Corr. Factor = 1.00 Asc/Rec Limb Factors = 1/1 <br /> *Composite C Worksheet <br /> AREA(ac) C DESCRIPTION <br /> 1.37 0.85 Gravel Road <br /> 1.54 0.85 Laydown Area <br /> 4.26 0.60 Stockpile Areas <br /> 2.06 0.30 Undisturbed <br /> 9.23 0.61 <br /> Qp = 61.10cfs <br /> 70 <br /> 65 <br /> 60 <br /> 55 <br /> 50 <br /> 45 <br /> 40 <br /> �35 <br /> 0 <br /> 30 <br /> 25 <br /> 20 <br /> 15 <br /> 10 <br /> 5 <br /> 0 <br /> 0 1 2 3 4 <br /> Time (min) <br /> B34 <br />