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Table 3.1. Drainage Reconstruction Summary for Trapper Mine (2019) <br /> Drainage Model Inputs <br /> Drainage Designation (Map 1) L-AB-19 MF' L-AB-19 MF 2' L-AB-19 MF 3' <br /> Total Acreage 30.1 36.7 51.3 <br /> Average Curve Number 77 73 77 <br /> Average Slope 19 19 18 <br /> Total Storage Needed, ac-ft. 0.043 0.0217 0.0699 <br /> Capacity of Check Dam(s), ac-ft. 0.01308 0.01308 0.01324 <br /> Capacity of Dozer Basin(s), ac-ft. 0 0 0 <br /> Dozer Basins Constructed 0 0 0 <br /> Check Dams Constructed 4 3 6 <br /> Required Number of Check Dams 3.29 2.00 5.28 <br /> Total Storage Completed, ac-ft. 0.05232 0.05232 0.07944 <br /> BDN/GCR 3/20 <br /> M:\ANNUAL REPORTS\DRM519RPT\19RECtab3-1 <br />