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HomeMy WebLinkAboutSW4211101_Design Calculations_2022011012/21 /21, 9:30 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH1 Name PCH1 Discharge 1.88 Channel Slope 0.023 Channel Bottom Width 3 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Silt Loam (SM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 2.3 Ibs/ft2 0.6 Ibs/ft2 3.81 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.68 Ibs/ft2 0.45 Ibs/ft2 3.71 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 2 Ibs/ft2 0.6 Ibs/ft2 3.31 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.47 Ibs/ft2 0.45 Ibs/ft2 3.22 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.8 Ibs/ft2 0.6 Ibs/ft2 2.98 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.32 Ibs/ft2 0.45 Ibs/ft2 2.9 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.8 Ibs/ft2 0.6 Ibs/ft2 2.98 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.32 Ibs/ft2 0.45 Ibs/ft2 2.9 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 1.6 Ibs/ft2 0.6 Ibs/ft2 2.65 STABLE D https://ecmds.com/project/l 49349/channel-analysis/209590/show 1 /2 12/21 /21, 9:30 AM Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.17lbs/ft2 0.45lbs/ft2 2.58 STABLE D Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 4 Ibs/ft2 0.6 Ibs/ft2 6.62 STABLE Vegetation Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft 0.1 4 Ibs/ft2 0.45 Ibs/ft2 8.8 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 1.88 cfs 1.05 ft/s 0.42 ft Unvegetated Underlying Straight 1.88 cfs 1.05 ft/s 0.42 ft Substrate 0.1 1.6lbs/ft2 0.6lbs/ft2 2.65 STABLE D 0.1 1.17lbs/ft2 0.45lbs/ft2 2.58 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/209590/show 2/2 12/21 /21, 9:30 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH2 Name PCH2 Discharge 2.09 Channel Slope 0.033 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Silt Loam (SM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 2.3 Ibs/ft2 0.98 Ibs/ft2 2.35 STABLE D Unvegetated Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.68 Ibs/ft2 0.67 Ibs/ft2 2.51 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 2 Ibs/ft2 0.98 Ibs/ft2 2.04 STABLE D Unvegetated Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.47 Ibs/ft2 0.67 Ibs/ft2 2.18 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.8 Ibs/ft2 0.98 Ibs/ft2 1.84 STABLE D Unvegetated Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.32 Ibs/ft2 0.67 Ibs/ft2 1.97 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.8 Ibs/ft2 0.98 Ibs/ft2 1.84 STABLE D Unvegetated Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.32 Ibs/ft2 0.67 Ibs/ft2 1.97 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 1.6 Ibs/ft2 0.98 Ibs/ft2 1.63 STABLE D https://ecmds.com/project/l 49349/channel-analysis/209589/show 1 /2 12/21 /21, 9:30 AM Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.17lbs/ft2 0.67lbs/ft2 1.75 STABLE D Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 4 Ibs/ft2 0.98 Ibs/ft2 4.08 STABLE Vegetation Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft 0.1 4 Ibs/ft2 0.67 Ibs/ft2 5.96 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 2.09 cfs 1.28 ft/s 0.48 ft Unvegetated Underlying Straight 2.09 cfs 1.28 ft/s 0.48 ft Substrate 0.1 1.6lbs/ft2 0.98lbs/ft2 1.63 STABLE D 0.1 1.17lbs/ft2 0.67lbs/ft2 1.75 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/209589/show 2/2 12/21 /21, 9:30 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH3 Name PCH3 Discharge 10.26 Channel Slope 0.038 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125BN ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125BN Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2.8 Ibs/ft2 1.91 Ibs/ft2 1.47 STABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2.65 Ibs/ft2 1.35 Ibs/ft2 1.97 STABLE D Substrate C125 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern C125 Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2.3 Ibs/ft2 1.91 Ibs/ft2 1.2 STABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2.18 Ibs/ft2 1.35 Ibs/ft2 1.62 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2 Ibs/ft2 1.91 Ibs/ft2 1.05 STABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.89 Ibs/ft2 1.35 Ibs/ft2 1.41 STABLE D Substrate S150BN Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S150BN Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.9 Ibs/ft2 1.91 Ibs/ft2 1 UNSTABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.8 Ibs/ft2 1.35 Ibs/ft2 1.34 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.8 Ibs/ft2 1.91 Ibs/ft2 0.94 UNSTABLE D Unvegetated https://ecmds.com/project/l 49349/channel-analysis/212112/show 1/2 12/21 /21, 9:30 AM Underlying Substrate DS150 Straight 10.26 cfs 1.99 ft/s 0.8 ft ECMDS 7.0 0.1 1.7lbs/ft2 1.35lbs/ft2 1.27 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.8 Ibs/ft2 1.91 Ibs/ft2 0.94 UNSTABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.7 Ibs/ft2 1.35 Ibs/ft2 1.27 STABLE D Substrate SC150BN Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern SC150BN Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 2 Ibs/ft2 1.91 Ibs/ft2 1.05 STABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.89 Ibs/ft2 1.35 Ibs/ft2 1.41 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.6 Ibs/ft2 1.91 Ibs/ft2 0.84 UNSTABLE D Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.51 Ibs/ft2 1.35 Ibs/ft2 1.12 STABLE D Substrate Unreinforced Vegetation Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 4 Ibs/ft2 1.91 Ibs/ft2 2.1 STABLE Vegetation Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 4 Ibs/ft2 1.35 Ibs/ft2 2.97 STABLE Substrate S75BN Normal Permissible Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings IN Depth Shear Stress Shear Stress Factor Pattern S75BN Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.6 Ibs/ft2 1.91 Ibs/ft2 0.84 UNSTABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.51 Ibs/ft2 1.35 Ibs/ft2 1.12 STABLE D Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.6 Ibs/ft2 1.91 Ibs/ft2 0.84 UNSTABLE D Unvegetated Underlying Straight 10.26 cfs 1.99 ft/s 0.8 ft 0.1 1.51 Ibs/ft2 1.35 Ibs/ft2 1.12 STABLE D Substrate https://ecmds.com/project/l 49349/channel-analysis/212112/show 2/2 12/21 /21, 9:30 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH4 Name PCH4 Discharge 4.69 Channel Slope 0.058 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125BN ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125BN Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2.8 Ibs/ft2 2.25 Ibs/ft2 1.25 STABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2.65 Ibs/ft2 1.46 Ibs/ft2 1.81 STABLE D Substrate C125 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern C125 Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2.3 Ibs/ft2 2.25 Ibs/ft2 1.02 STABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2.18 Ibs/ft2 1.46 Ibs/ft2 1.49 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2 Ibs/ft2 2.25 Ibs/ft2 0.89 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.89 Ibs/ft2 1.46 Ibs/ft2 1.29 STABLE D Substrate S150BN Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S150BN Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.9 Ibs/ft2 2.25 Ibs/ft2 0.85 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.8 Ibs/ft2 1.46 Ibs/ft2 1.23 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.8 Ibs/ft2 2.25 Ibs/ft2 0.8 UNSTABLE D Unvegetated https://ecmds.com/project/l 49349/channel-analysis/212114/show 1 /2 12/21 /21, 9:30 AM Underlying Substrate DS150 Straight 4.69 cfs 1.96 ft/s 0.62 ft ECMDS 7.0 0.1 1.7lbs/ft2 1.46lbs/ft2 1.16 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.8 Ibs/ft2 2.25 Ibs/ft2 0.8 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.7 Ibs/ft2 1.46 Ibs/ft2 1.16 STABLE D Substrate SC150BN Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern SC150BN Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 2 Ibs/ft2 2.25 Ibs/ft2 0.89 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.89 Ibs/ft2 1.46 Ibs/ft2 1.29 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.6 Ibs/ft2 2.25 Ibs/ft2 0.71 UNSTABLE D Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.51 Ibs/ft2 1.46 Ibs/ft2 1.03 STABLE D Substrate Unreinforced Vegetation Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 4 Ibs/ft2 2.25 Ibs/ft2 1.78 STABLE Vegetation Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 4 Ibs/ft2 1.46 Ibs/ft2 2.73 STABLE Substrate S75BN Normal Permissible Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings IN Depth Shear Stress Shear Stress Factor Pattern S75BN Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.6 Ibs/ft2 2.25 Ibs/ft2 0.71 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.51 Ibs/ft2 1.46 Ibs/ft2 1.03 STABLE D Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.6 Ibs/ft2 2.25 Ibs/ft2 0.71 UNSTABLE D Unvegetated Underlying Straight 4.69 cfs 1.96 ft/s 0.62 ft 0.1 1.51 Ibs/ft2 1.46 Ibs/ft2 1.03 STABLE D Substrate https://ecmds.com/project/l 49349/channel-analysis/212114/show 2/2 12/21 /21, 9:30 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH5 Name PCH5 Discharge 3.42 Channel Slope 0.052 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 2.3 Ibs/ft2 1.77 Ibs/ft2 1.3 STABLE D Unvegetated Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 2.18 Ibs/ft2 1.18 Ibs/ft2 1.85 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 2 Ibs/ft2 1.77 Ibs/ft2 1.13 STABLE D Unvegetated Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.89 Ibs/ft2 1.18 Ibs/ft2 1.61 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.8 Ibs/ft2 1.77 Ibs/ft2 1.02 STABLE D Unvegetated Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.7 Ibs/ft2 1.18 Ibs/ft2 1.44 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.8 Ibs/ft2 1.77 Ibs/ft2 1.02 STABLE D Unvegetated Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.7 Ibs/ft2 1.18 Ibs/ft2 1.44 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 1.6 Ibs/ft2 1.77 Ibs/ft2 0.91 UNSTABLE D https://ecmds.com/project/l 49349/channel-analysis/212115/show 1 /2 12/21 /21, 9:30 AM Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 1.18lbs/ft2 1.28 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 4 Ibs/ft2 1.77 Ibs/ft2 2.26 STABLE Vegetation Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft 0.1 4 Ibs/ft2 1.18 Ibs/ft2 3.39 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 3.42 cfs 1.73 ft/s 0.54 ft Unvegetated Underlying Straight 3.42 cfs 1.73 ft/s 0.54 ft Substrate 0.1 1.6lbs/ft2 1.77lbs/ft2 0.91 UNSTABLE D 0.1 1.51 Ibs/ft2 1.18lbs/ft2 1.28 STABLE D https://ecmds.com/project/l 49349/channel-analysis/212115/show 2/2 12/21 /21, 9:31 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH6 Name PCH6 Discharge 1.88 Channel Slope 0.028 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 2.3 Ibs/ft2 0.82 Ibs/ft2 2.8 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 2.18 Ibs/ft2 0.56 Ibs/ft2 3.86 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 2 Ibs/ft2 0.82 Ibs/ft2 2.43 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.89 Ibs/ft2 0.56 Ibs/ft2 3.36 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.8 Ibs/ft2 0.82 Ibs/ft2 2.19 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.7 Ibs/ft2 0.56 Ibs/ft2 3.02 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.8 Ibs/ft2 0.82 Ibs/ft2 2.19 STABLE D Unvegetated Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.7 Ibs/ft2 0.56 Ibs/ft2 3.02 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 1.6 Ibs/ft2 0.82 Ibs/ft2 1.95 STABLE D https://ecmds.com/project/l 49349/channel-analysis/215750/show 1 /2 12/21 /21, 9:31 AM Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 0.56lbs/ft2 2.69 STABLE D Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 4 Ibs/ft2 0.82 Ibs/ft2 4.87 STABLE Vegetation Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft 0.1 4 Ibs/ft2 0.56 Ibs/ft2 7.1 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 1.88 cfs 1.17 ft/s 0.47 ft Unvegetated Underlying Straight 1.88 cfs 1.17 ft/s 0.47 ft Substrate 0.1 1.6lbs/ft2 0.82lbs/ft2 1.95 STABLE D 0.1 1.51 Ibs/ft2 0.56lbs/ft2 2.69 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/215750/show 2/2 12/21 /21, 9:31 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH7 Name PCH7 Discharge 4.21 Channel Slope 0.035 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 2.3 Ibs/ft2 1.45 Ibs/ft2 1.58 STABLE D Unvegetated Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 2.18 Ibs/ft2 0.94 Ibs/ft2 2.33 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 2 Ibs/ft2 1.45 Ibs/ft2 1.37 STABLE D Unvegetated Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.89 Ibs/ft2 0.94 Ibs/ft2 2.02 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.8 Ibs/ft2 1.45 Ibs/ft2 1.24 STABLE D Unvegetated Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.7 Ibs/ft2 0.94 Ibs/ft2 1.82 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.8 Ibs/ft2 1.45 Ibs/ft2 1.24 STABLE D Unvegetated Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.7 Ibs/ft2 0.94 Ibs/ft2 1.82 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 1.6 Ibs/ft2 1.45 Ibs/ft2 1.1 STABLE D https://ecmds.com/project/l 49349/channel-analysis/215860/show 1 /2 12/21 /21, 9:31 AM Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 0.94lbs/ft2 1.62 STABLE D Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 4 Ibs/ft2 1.45 Ibs/ft2 2.75 STABLE Vegetation Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft 0.1 4 Ibs/ft2 0.94 Ibs/ft2 4.27 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 4.21 cfs 1.58 ft/s 0.67 ft Unvegetated Underlying Straight 4.21 cfs 1.58 ft/s 0.67 ft Substrate 0.1 1.6lbs/ft2 1.45lbs/ft2 1.1 STABLE D 0.1 1.51 Ibs/ft2 0.94lbs/ft2 1.62 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/215860/show 2/2 12/21 /21, 9:31 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH8 Name PCH8 Discharge 3.32 Channel Slope 0.051 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 2.3 Ibs/ft2 1.72 Ibs/ft2 1.34 STABLE D Unvegetated Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 2.18 Ibs/ft2 1.15 Ibs/ft2 1.9 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 2 Ibs/ft2 1.72 Ibs/ft2 1.16 STABLE D Unvegetated Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.89 Ibs/ft2 1.15 Ibs/ft2 1.65 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.8 Ibs/ft2 1.72 Ibs/ft2 1.05 STABLE D Unvegetated Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.7 Ibs/ft2 1.15 Ibs/ft2 1.48 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.8 Ibs/ft2 1.72 Ibs/ft2 1.05 STABLE D Unvegetated Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.7 Ibs/ft2 1.15 Ibs/ft2 1.48 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 1.6 Ibs/ft2 1.72 Ibs/ft2 0.93 UNSTABLE D https://ecmds.com/project/l 49349/channel-analysis/215753/show 1 /2 12/21 /21, 9:31 AM Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 1.15lbs/ft2 1.32 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 4 Ibs/ft2 1.72 Ibs/ft2 2.33 STABLE Vegetation Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft 0.1 4 Ibs/ft2 1.15 Ibs/ft2 3.48 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 3.32 cfs 1.7 ft/s 0.54 ft Unvegetated Underlying Straight 3.32 cfs 1.7 ft/s 0.54 ft Substrate 0.1 1.6lbs/ft2 1.72lbs/ft2 0.93 UNSTABLE D 0.1 1.51 Ibs/ft2 1.15lbs/ft2 1.32 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/215753/show 2/2 12/21 /21, 9:31 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH9 Name PCH9 Discharge 5.47 Channel Slope 0.051 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Bunch Type Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 2.3 Ibs/ft2 2.2 Ibs/ft2 1.05 STABLE D Unvegetated Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 2.18 Ibs/ft2 1.4 Ibs/ft2 1.55 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 2 Ibs/ft2 2.2 Ibs/ft2 0.91 UNSTABLE D Unvegetated Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.89 Ibs/ft2 1.4 Ibs/ft2 1.35 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.8 Ibs/ft2 2.2 Ibs/ft2 0.82 UNSTABLE D Unvegetated Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.7 Ibs/ft2 1.4 Ibs/ft2 1.21 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.8 Ibs/ft2 2.2 Ibs/ft2 0.82 UNSTABLE D Unvegetated Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.7 Ibs/ft2 1.4 Ibs/ft2 1.21 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 1.6 Ibs/ft2 2.2 Ibs/ft2 0.73 UNSTABLE D https://ecmds.com/project/l 49349/channel-analysis/215754/show 1 /2 12/21 /21, 9:31 AM Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 1.4lbs/ft2 1.08 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 4 Ibs/ft2 2.2 Ibs/ft2 1.82 STABLE Vegetation Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft 0.1 4 Ibs/ft2 1.4 Ibs/ft2 2.85 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 5.47 cfs 1.95 ft/s 0.69 ft Unvegetated Underlying Straight 5.47 cfs 1.95 ft/s 0.69 ft Substrate 0.1 1.6lbs/ft2 2.2lbs/ft2 0.73 UNSTABLE D 0.1 1.51lbs/ft2 1.4lbs/ft2 1.08 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/215754/show 2/2 12/21 /21, 9:32 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH10 Name PCH10 Discharge 20.45 Channel Slope 0.02 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Bunch Type Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern C125 Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 2.3 Ibs/ft2 1.96 Ibs/ft2 1.17 STABLE D Unvegetated Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 2.18 Ibs/ft2 1.1 Ibs/ft2 1.98 STABLE D Substrate SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 2 Ibs/ft2 1.96 Ibs/ft2 1.02 STABLE D Unvegetated Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.89 Ibs/ft2 1.1 Ibs/ft2 1.72 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.8 Ibs/ft2 1.96 Ibs/ft2 0.92 UNSTABLE D Unvegetated Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.7 Ibs/ft2 1.1 Ibs/ft2 1.55 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.8 Ibs/ft2 1.96 Ibs/ft2 0.92 UNSTABLE D Unvegetated Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.7 Ibs/ft2 1.1 Ibs/ft2 1.55 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 1.6 Ibs/ft2 1.96 Ibs/ft2 0.82 UNSTABLE D https://ecmds.com/project/l 49349/channel-analysis/215755/show 1 /2 12/21 /21, 9:32 AM Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 1.1lbs/ft2 1.37 STABLE D Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 4 Ibs/ft2 1.96 Ibs/ft2 2.04 STABLE Vegetation Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft 0.1 4 Ibs/ft2 1.1 Ibs/ft2 3.63 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings IN Permissible Permissible Calculated Safety Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 20.45 cfs 1.93 ft/s 1.57 ft Unvegetated Underlying Straight 20.45 cfs 1.93 ft/s 1.57 ft Substrate 0.1 1.6lbs/ft2 1.96lbs/ft2 0.82 UNSTABLE D 0.1 1.51 Ibs/ft2 1.1lbs/ft2 1.37 STABLE D https://ecmds.com/project/l 49349/chan nel-analysis/215755/show 2/2 12/21 /21, 9:32 AM NORTH AMERICAN GREEN CHANNEL ANALYSIS > > > PCH11 Name PCH11 Discharge 0.89 Channel Slope 0.02 Channel Bottom Width 2 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Excellent > 95% Soil Type Sandy Loam (GM) C125 ECMDS 7.0 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 > Fax 812.867.0247 www.nagreen.com ECMDS v7.0 Normal Permissible Calculated Safety Staple Phase Reach Discharge Velocity Mannings N Remarks Depth Shear Stress Shear Stress Factor Pattern Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 2.18 Ibs/ft2 0.31 Ibs/ft2 6.92 STABLE D Substrate C125 Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 2.3 Ibs/ft2 0.43 Ibs/ft2 5.29 STABLE D Unvegetated SC150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern SC150 Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 2 Ibs/ft2 0.43 Ibs/ft2 4.6 STABLE D Unvegetated Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.89 Ibs/ft2 0.31 Ibs/ft2 6.02 STABLE D Substrate S150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern 5150 Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.8 Ibs/ft2 0.43 Ibs/ft2 4.14 STABLE D Unvegetated Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.7 Ibs/ft2 0.31 Ibs/ft2 5.41 STABLE D Substrate DS150 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS150 Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.8 Ibs/ft2 0.43 Ibs/ft2 4.14 STABLE D Unvegetated Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.7 Ibs/ft2 0.31 Ibs/ft2 5.41 STABLE D Substrate S75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern S75 Unvegetated Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 1.6 Ibs/ft2 0.43 Ibs/ft2 3.68 STABLE D https://ecmds.com/project/l 49349/channel-analysis/215861 /show 1 /2 12/21 /21, 9:32 AM Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft Substrate Unreinforced Vegetation ECMDS 7.0 0.1 1.51lbs/ft2 0.31lbs/ft2 4.81 STABLE D Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern Unreinforced Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 4 Ibs/ft2 0.43 Ibs/ft2 9.21 STABLE Vegetation Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft 0.1 4 Ibs/ft2 0.31 Ibs/ft2 12.71 STABLE Substrate DS75 Phase Reach Discharge Velocity Normal Mannings N Permissible Calculated Safety Remarks Staple Depth Shear Stress Shear Stress Factor Pattern DS75 Straight 0.89 cfs 0.84 ft/s 0.35 ft Unvegetated Underlying Straight 0.89 cfs 0.84 ft/s 0.35 ft Substrate 0.1 1.6lbs/ft2 0.43lbs/ft2 3.68 STABLE D 0.1 1.51 Ibs/ft2 0.31lbs/ft2 4.81 STABLE D https://ecmds.com/project/l 49349/channel-analysis/215861 /show 2/2