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<br /> <br /> <br /> <br />COLORADO MINED LAND RECLAMATION <br />~ Peal: Flow Calculatation <br />Mine Name: NEW ELK MINE <br />7 Date: 2-16-1987 <br />Calculations Performed by: R.P. <br />~ Watershed I.D.: B <br />Land Cover: PINE OAK ESTIMATED COVER 35'x:. <br />Soi4. Hydrology Glassifieation:• ~ - - <br />CN number: 80 <br />Rainfall fora 10 Year 24 Hour Precipitation Event: 2.9 inches <br />Watershed Slope: 35 <br />Hydrolic Length of Watershed: 2800 feet <br />Watershed Area 70.6 acres <br />East or West Colorado (For Type II Storm): EAST <br />Quantity of Runoff: 1.17551 inches <br />Equivalent Drainage Area: 75.57713 acres <br />Equivalent Peak. Discharge: 84 cfs/inch <br />Slops Adjustrnent Factor: 1.2 <br />The Actual Discharge for This Watershed: 110.6882 cfs <br /> <br />