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Home My WebLink AboutSW6211001_Design Calculations (Swale)_20211014927 — Wayside Road Apartments Erosion Control Matting Calculations Ditch #1 North American Green ECMDSVersion 4.3 -Channel Protection Design, Output Form File Specifications Options Help ENGLISH. IUSER F92162-2021 HYDRAULIC RESULTS Discharge cfs Peak Flow Period hrs Velocity [fps] Area (sq.ft) Hydraulic Radius ft Normal De th ft N.3 0.3 1.15 1.13 0.29 0.54 LIIACm MCOUE 1 0 Unreinforced 1 � � 1 Bottom 3.0 Width = 0.50 ft 3.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (Psf) Calculated Shear Stress (P$f) Safety Factor Remarks Staple Pattern Phase Class Type Density Straight Unreinforced Vegetation D I Bunch 50-75% 3.33 0.17 19.92 STABLE Soil Sandy Loam 0.035 0.015 2.29 STABLE *Using more robust matting on plans Ditch #2 ® North American Green ECMDSVersion 4.3 - Channel Protection Design, Output Form File Specifications Options Help HYDRAULIC RESULTS Discharge Peak Flow Velocity [fps] Area (sq.ft) Hydraulic Normal cfs Period hrs Radius ft Depth ft 2.9 0.5 1.41 2.06 0.39 0.75 Unreinforced S = 0.0050 1 L Bottom 1 3.0 Width = 0.50 It 3.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (psf] Calculated Shear Stress (psf) Safety Factor Remarks Staple Pattern Phase I Class Type Density 150-75%1 Straight Unreinforced Vegetation D I Bunch 3.33 0.23 14.25 STABLE Soil Sandy Loam 0.035 0.021 1.64 STABLE Ditch #3 North American Green ECMDSVersion 4.3 - Channel Protection Design, Output Form File Specifications Options Help HYDRAULIC RESULTS Discharge cfs Peak Flow Period hrs Velocity (fps) Area (sq.ft) Hydraulic Radius fk Normal Depth fk 5.1 0.5 1 1.62 1 3.14 0.49 0.94 LINER RESULTS Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (psfj Calculated Shear Stress (psf) Safety Factor Remarks Staple Pattern Phase I Class Type Density Straight Unreinforced Vegetation D I Bunch 50-75% 3.33 0.29 11.31 STABLE Soil Sandy Loam 0.035 0.027 1.30 STABLE Ditch #4 North American Green ECMDS Version 4.3 - Channel Protection Design, Output Form — ❑ x File Specifications Options Help ENGLISH. IUSER 81312021 08:23AM HYDRAULIC RESULTS Discharge cfs Peak Flow Period hrs Velocity (fps) Area (sq.ft) Hydraulic Radius ft Normal De th ft 0.8 0.3 1 1.57 1 0.51 1 0.23 0.50 Unreinforced S = 0.0130 1 L Bottom 1 2.0 Width = 0.00 fk 2.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (psfj Calculated Shear Stress (psfj Safety Factor Remarks Staple Pattern Phase Class Type Density Straight Unreinforced Vegetation D I Bunch 50-75% 3.33 0.41 8.14 STABLE Soil Sandy Loam 0.035 0.037 0.94 UNSTABLE North American Green ECMDSVersion 4.3 -Channel Protection Design, Output Form File Specifications Options Help ENGLISH. IQUICK 813I2011 HYDRAULIC RESULTS Discharge cfs Peak Flow Period hrs Velocity (fps) Area (sq.ft) Hydraulic Radius(ft) Normal Depth ft 0.6 1 0.3 1 1.26 1 0.63 0.25 0.56 LINLK Kt:Z5UL I d t � f, ► ; ; :� i f• ❑ x 1 L \' 1 Bottom 2.0 Width = 0.00 ft 2.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (Psf) Calculated Shear Stress (psf) Safety Factor Remarks Staple Pattern Phase I Class I Type Density Straight S75 Unvegetated 1.55 0.46 3.39 STABLE Staple D *Using more robust matting on plans Ditch #5 allorth American Green ECMDS Version 4.3 - Channel Protection Design, Output Form File Specifications Options Help ENGLISH. IUSER B1312021 HYDRAULIC RESULTS Discharge cfs Peak Flow Period hrs Velocity (fps) Area (sq.ft) Hydraulic Radius ft Normal Depth ft 2.7 0.5 2.72 0.99 0.32 0.70 LINER RESULTS r.; r.; r.;. x t ' t ' 'tI' Unreinforced Vegetation (n=0.040) S = 0.0250 1 L Bottom 1 2.0 Width = 0.00 ft 2.0 Not to Scale Reach Matting Type S tability Analysis Vegetation Characteristics Permissible Shear Stress fpsf) Calculated Shear Stress (Psf) Safety Factor Remarks Staple Pattern 17D lass Type Density Straight Unreinforced Vegetation I Bunch 50-75 0 3.33 1.10 3.03 STABLE Soil Sandy Loam 0.035 0.100 0.35 UNSTABLE North American Green ECMDSVersion 4.3 - Channel Protection Design, Output Form File Specifications Options Help ENGLISH. IQUICK 81312021 08:28AM HYDRAULIC RESULTS Discharge cfs I Peak Flow Period hrs Velocity [fps] Area [sq.ft] Hydraulic Radius(ft Normal Depth fftj l2.7 1 0.5 1 2.33 1 1.16 1 0.34 1 0.76 LIFIr-K Kr-Z�UL I a L— Bottom 2.0 Width =0.00ft 2.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress [psf] Calculated Shear Stress [psf] Safety Factor Remarks Staple Pattern Phase Class Type Density Straight S75 Unvegetated 1.55 1.19 1.31 STABLE Staple D *Using more robust matting on plans Ditch #6 North American Green ECMDS Version 4.3 - Channel Protection Design, Output Form File Specifications Options Help ENGLISH. JUSER I 81312021 0832—AM HYDRAULIC RESULTS Unreinforced 1 L 3.0 S = 0.0150 1 Bottom Width = 0.00 ft 3.0 Not to Scaleaa Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (0) Calculated Shear Stress (psf) Safety Factor Remarks Staple Pattern Phase Class Type Density 150-75%13.33 Straight Unreinforced Vegetation D I Bunch 0.49 6.76 STABLE Soil Sandy Loam 0.035 0.045 0.78 UNSTABLE North American Green ECIVIDS Version 4.3 -Channel Protection Design, Output Form File Specifications Options Help HYDRAULIC RESULTS Discharge Peak Flow Velocity (fps) Area (sq.ft) Hydraulic Normal cfs Period hrs Radius ft Depth(ft) 1.5 0.1 1.46 1.03 0.28 0.59 LINER RESULTS L- Bottom 1 3.0 Width = 0.00 ft 3.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (psf) Calculated Shear Stress (psfl Safety Factor Remarks Staple Pattern Phase Class Type Density Straight S75 Unvegetated 1.55 0.55 2.83 STABLE Staple D *Using more robust matting on plans Ditch #7 North American Green ECIVIDSVersion 4.3 - Channel Protection Design, Output Form File Specifications Options Help HYDRAULIC RESULTS Discharge I Peak Flow Velocity (fps) Area (sq.ft) Hydraulic Normal cfs Period hrs Radius ff Depth ft 0.8 1 0.1 2.95 1 1.29 1 0.31 1 0.65 lJnreinforced Vegetation (n=0.040) S = 0.0300 1 L Bottom 1 3.0 Width = 0.00 ft 3.0 Not to Scale Reach Matting Type Stability Analysis Vegetation Characteristics Permissible Shear Stress (psf) Calculated Shear Stress (psf) Safety Factor Remarks Staple Pattern Phase Class Type Density Straight Unreinforced Vegetation D I Bunch 50-75% 3.33 1.23 2.72 STABLE Soil Sandy Loam 0.035 0.112 0.31 UNSTABLE North American Green ECMDS Version 4.3 - Channel Protection Design, Output Form File Specifications Options Help Discharge Peak Flow Period hrs Velocity [fps] Area (sq. Hydraulic Radius ft Normal e th ft Dec 3.8 0.1 1 2.49 1 1.53 0.34 0.71 *Using more robust matting on plans