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King II Mine Culvert Capacities C-1981-035 <br /> 02/28/2020 <br /> SEDCAD Elev. <br /> Culvert Linear Diameter Req'Size Elev.In Slope Manning's Req'd Flow <br /> Description Material Out Drop o <br /> ID Feet (Inches) (inches (Feet) (Feet) (�o) "n" (CFS) <br /> Dia. <br /> C-1 Under C.R. 120 CMP 82 48 42 7202.50 7200.33 2.17 2.65% 0.024 85.86 <br /> C-2 Under Haul Road CMP 48 24 12 17215.94 7214.70 1.24 12.58% 0.024 4.38 <br /> C-3 Double Under Haul Road CMP 49 2 x 24 36 7229.95 7227.78 2.17 4.43% 0.024 24.17 <br /> C-4A Pond Emerg. Spillway-Top=7233.64' CMP 119 24 24 7227.85 7225.33 2.52 2.12% 0.024 1.244 <br /> C-413 Pond Spillway-Top=7232.73' CMP 119 24 24 7227.85 7225.33 2.52 2.12% 0.024 15.647 <br /> C-5 Under Haul Road CMP 118 24 N/A 7241.37 7238.74 2.63 2.23% 0.024 N/A <br /> C-6 West Pond Inlet CMP 99 24 18 7238.74 7236.60 2.14 2.16%1 0.024 10.94 <br /> C-7 Connection Structure to East Pond Inlet ADS-SMOOTH 265 24 15 7238.20 7237.03 1.17 0.44% 0.015 6.73 <br /> C-8 Screen Drop to Connection Structure ADS-SMOOTH 60 24 12 7239.60 7238.30 1.30 2.17% 0.015 4.65 <br /> C-9 Yard Drop to Connection Structure ADS-SMOOTH 202 24 12 7246.45 7238.30 8.15 4.03% 0.015 2.07 <br /> C-10 Substation Drop to Screen Drop ADS-SMOOTH 167 24 15 7243.07 7241.00 2.07 1.24% 0.015 4.06 <br /> C-11 Scale House to Ditch D CMP 40 16 N/A 17247.50 7243.72 3.78 19.45% 0.024 0 <br /> C-12 Stacker 1 to Ditch D CMP 74 24 18 7245.16 7241.69 3.47 4.69% 0.024 9.39 <br /> C-13 Parking Lot to Stacker 1 CMP 60 18 10 7260.41 7258.04 2.37 3.95% 0.024 1.83 <br /> C-14 Upper Parking Lot to Lower Parking Lot CMP 223 16 15 7280.77 7270.08 10.69 4.79% 0.024 5.27 <br /> C-15 Under Belt Portal Road CMP 40 16 12 7284.22 7282.10 2.12 5.30% 0.024 2.76 <br /> C-16 3-Sided Building CMP 106 16 10 7286.94 7283.61 3.33 3.14% 0.024 2.76 <br /> C-17 Shop to 3-Sided Building CMP 100 18 12 17290.09 7286.62 3.47 13.47% 0.024 2.14 <br /> C-17A Basin 131&B2 to ID 00 HDPE 42 12 8 7287.40 7286.62 0.78 1.86% 0.024 1.4 <br /> C-18 West Clearwater Shop Bypass ADS-CORRUGATED 255 24 21 7301.45 7290.63 10.82 4.24% 0.011 15.2 <br /> C-19 Pad 2 Culverts CMP 20 24 x2 6 7256.00 7255.60 0.40 2.00% 0.024 1.19 <br /> C-20 Belt Galley CMP 9 24 0 7306.00 7305.80 0.20 2.35% 0.024 0 <br /> C-21 Under King III Ramp CMP 40 24 15 7260.00 7257.80 2.20 5.50%1 0.024 3.85 <br /> C-22 Clear Water Dit Rh UmD West of King III CMP or ADS 397 30"_x2 or 36" 36 7260.00 7250.00 10.00 2.52% 0.024 35.76 <br />