Laserfiche WebLink
• <br />r 1 <br />• <br />Seneca II-W Mine <br />Pond 005 <br />HYDROLOGIC INPUT PARAMETERS <br /> SEDCAD4 <br /> WATERSHED ID <br /> 005-E3 <br /> S3-SWS-1 <br />Watershed Area: <br />83.5 <br />Sedimentology: Control Factor <br /> CONTROL <br />COVER COVER TYPE VEGETATION FACTOR AREA (acres) <br /> <br /> 25% canopy, 80% <br />Undistrubed Sagebrush ground cover 0.042 50.32 <br /> 25% canopy, 80% <br /> Mixed Brush ground cover 0.042 31.33 <br /> Herbaceous 80% ground cover 0.043 0 <br />Disturbed Bare Ground None 1.0 1.8 <br /> Total 83.5 <br /> Weighted Control Factor 0.063 <br />The soil erodibility factor, "k-Factor", values were determined based on Seneca II-W soil survey <br />information (see Table 13-2). The values were taken from Soils of Colorado, Loss Factors and <br />Erodibility, Soil Conservation Service, 1983. <br />The Control Factor values were adapted from Attachment 13-5B, Drainage and Sediment Control Plan. <br />The values were taken from Renard, et al. (1996) Predicting Soil Erosion by Water.• A Guide to <br />Converation Planning with the Revised Universal Soil Loss Equation (RUBLE) .Agricultural Handbook <br />703. U.S. Department of Agriculture. <br />Revised 05/07 <br />TR-59 <br />13-3C-A.21 <br />