Laserfiche WebLink
• Runoff Curve Number and Runoff 12/07/2001 14:04 <br /> <br />LJ <br />Project: 008 POND By: R L GUBKA, PE Date: 12/07/01 <br />Location: NEW HORIZON MINE Checked: Date: <br />Present <br />MINE DISTURBANCE 85 C 25.193 Acres <br />MINE DISTURBANCE - 0.500 25.193 Acres - <br />RECLAIMED IRRIGATED PASTURE 71 C 85.243 Acres <br />RECLAIMED IRRIGATED PASTURE 0.500 85.243 Acres <br />CN (weighted): 74 <br />CF (weighted): 0.500 <br />2. Runoff <br />Frequency ..............: 10 yr <br />Rainfall, P (24-hour) ..: 2 in <br />Runoff, O ..............:0.36 in <br />Runoff Volume ..........:3.27 Acre-Ft <br />Graphical Peak Discharge <br />Project: 008 POND <br />Location: NEW HORIZON MINE <br />Present <br />1. Data: <br />Checked: Date: <br />Drainage area :....................A = 110.4360 Acres <br />Runoff Curve Number :.............CN = 74 <br />Time of Concentration:...........Tc = 1.06 <br />(Revised 12/01) <br />12/07/2001 14:10 <br />By: R L GUBKA, PE Date: 12/07/01 <br />Attachment 2.05.3(3) -10-8 <br />