SW6230901_Design Calculations_20231115 (6)

1960-ROYAL FARMS PH II
EC Matting Calculations
Ditch#1
f North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
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FEFENGLISH. IUSER I 6/8/2023 02:21 PM
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) Period(hrs) . Radius(ft) Depth(ft)
8.5 0.2 1.84 4.61 0.59 1.16
S=0.0050
1 L Bottom _I 1
3.0 Width=0.50 ft 3.0
LINER RESULTS Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis _ Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psf)
Straight Unreinforced Vegetation D Bunch 50.75% 3.33 0.36 9.21 STABLE
•
Soil Sandy Loam 0.035 0.033 1.06 STABLE
Ditch#2
IINorth American Green ECMDS Version 4.3-Channel Protection Design,Output Form
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NENGLISH. IUSER I 6/8/2023 02:21 PM
HYDRAULIC RESULTS
Discharge Peak Flova Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) Period(hrs) . Radius(ft) . Depth(ft) I I
• 4.3 0.2 1.56 2.76 0.46 0.88
l S=0.0050
i Aa' % �Q Ta ' �0 4 4k)1. U ' �Q 4: �.; .
a .t M M b' ;
4 ' , 1:j ��, , 1 �55 S, t, 1 L. Bottom 1
fia °M ,T „� !" �"� t iw ,,;M '' 3.0 Width=0.50 ft' 3.0
LINER RESULTS Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
• t Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
_
.
Straight Unreinforced Vegetation D Bunch 50.75% 3.33 _ 0.27 12.13 STABLE
Soil Sandy Loam 0.035 0.025 1.40 STABLE
i,
� Lx

Ditch#3
III North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
;ENGLISH. (USER 6/8/2023 02:22 PM 1
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) Period(hrs). Radius(ft) . Depth(ft)
10.7 0.1 0.98 0.71 0.23 0.41
S=0.0050
1 L Bottom _I 1
3.0 Width=0.50 ft 3.0
LINER RESULTS I Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
Straight Unreinforced Vegetation D Bunch 50.75% 3.33 0.13 26.00 STABLE
Soil Sandy Loam 0.035 0.012 2.99 ' STABLE
Ditch#4
LI North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
1 ENGLISH. (USER ( 6/8/2023 02:22 PM I
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) _Period(hrs)_ - Radius(ft) _ Depth(ft) I I
h.7 0.3 1.23 1.38 0.32 0.60
S=0.0050
,'.,!,. ..iik::,,,,#:. .:1( ..,4,#....,:liit;. .4,4!: •;11(T,J,1 •;11('' T.4,4`.'. •;.1(.' .,,.. ••
,, , i.� ,,v t.. ~" ; ' 5. . •> ik ' i,@_ ` :�i, Bottom
tt• ,U � t • , ,�w, .vt 3.0 Width=0.50 ft 3.0
�A,, �E 1`4 t W .4z. �j ma w�r{' ,'
ii
LINER RESULTS t Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
j (psf) (psf)
Straight Unreinforced - Vegetation ' D Bunch�50.75%� 3.33 0.19 - 17.79 - STABLE
Soil Sandy Loam 0.035 0.017 2.05 STABLE

Ditch#5
n North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
IENGLISH. (USER I 16/8/21123 02:23 PM
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) , Period(hrs)- Radius(ft) , Depth(ft) I I
2.0 0.3 1.29 1.58 0.34 0.65
S=0.0050
1 L Bottom J 1
3.0 Width=0.50 ft 3.0
1
LINER RESULTS Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
Straight Unreinforced Vegetation D Bunch 50-75% 3.33 0.20 16.48 STABLE
•
Soil Sandy Loam 0.035 0.018 1.90 STABLE
Ditch#6
n North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
1dENGLISH. (USER I 16/8/21123 02:24 PM
R j�i W y�R i R .Y ` .Y
M' ^c i a -`Re f-,.r' NT:, .} "i1F I: .4-, •iitF rI';, 1yr Ar' f' ?y�-:ii.; e #'4' -'� I aye"° ;#'" • x41 " x# " �;� �;
HYDRAULIC RESULTS �4 �U
I Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) ,Period(hrs). - „ Radius(ft) , Depth(ft)
f 10.8 0.1 1.02 0.79 0.24 0.44
= S=0.0050
,. 0,4,>10,0,4+./lt. !t,sko,c,!iiikiteiF,44,,,t7' ltskte.
:.-+,0A:pikeAtik'i,i..4,, ,•i, /; is* , .4;i>14 A i''410 .4)./ `'*
V AC -'''''t-4,4-,‘''')IS-144,‘.'")if 4.;4*''''i V-14:1;.'4 ' ' ' ' .
• L▪ , eerf i +�> Bottom
!h �w < R.; ' �w ,. 3.0 Width=0.50 ft 3.0
.`1. !i',,,44. iikk,,41A .i:;,..„.44.1.,,e, 4
:LINER RESULTS Not to Scale
•
• Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
Straight Unreinforced Vegetation D Bunch 50.75% 3.33 0.14 24.53 STABLE
Soil Sandy Loam 0.035 0.012 2.83 STABLE

Ditch#7
fl North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
:ENGLISH. IUSER I 6/8/2023 02:24PM
°r ems i ek P' ^4 ' ,' its`- % w'r' +2,' A:if" did;:" +': " fir"` {: s f� = 3 fr e,,: k'
,,��� 'dr�, �. -kr�?, �r���%' '''�z_.�.�('.�:'dr �.'d< ..�_'�., <dr �i:* '-bra"�l dr . •�: t .�l .,,�:1'��{..�.�4
HYDRAULIC RESULTS
Discharge Peak Row Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) .Period(hrs) Radius(ft) , Depth(ft) I I
11.5 0.1 1.19 1.26 0.31 0.57
S=0.0050
1 L Bottom 1
3.0 Width=0.50 ft
LINER RESULTS Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks "
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi) .4
`Straight Unreinforced Vegetation D Bunch 50.75% 3.33 0.18 18.75 STABLE
-
Soil Sandy Loam 0.035 0.016 2.16 STABLE
Ditch#8
IIINorth American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
IEIENGLISH. Y IUSER� I 6/8/2023 02:25PM1
.; .' CM'• ,''(kt,4' 4*.. �1[' 4*.:-'"`f. 4.i,t#',.''' ` '.. .'''0 ?(f-`,r'#-.. .42,4*- 0..4-',4 .�..` t..4-',4*,'`!Lf`:, , : ",(.( 4-', J'^`{�
4. ,s"''' . ..
ir
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
II (cfs) Period(hrs) Radius(ft) Depth(ft)
o 18.1 0.5 1.22 14.85 1.06 2.14
l e,eN ' N N N V ,N �: N S =0.0010
�r, ,,,,, ,,;,, ,,, '' , „� gyp',;, cf,
%. 4.k. Vim•, "f4 1 1
.'��`�`� ;:;;;���� ;',���N ���H �����,c' ','���� �' ��. � Bottom
iw i ?., ''. : �.:,V- ... �,,,, s 3.0 Width=0.50 ft 3.0
LINER RESULTS e
„' a '�. .. • . 'e.
Not to Scale
Matting Type Vegetation Characteristics
; Reach Stability Analysis Permissible Calculated Safety Factor Remarks
t Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
; aight Unreinforced . Vegetation D Bunch.50.75% 3.33 0.13 24.90 STABLE
Soil Sandy Loam 0.035 0.012 2.87 STABLE

Ditch#9
LI North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
:ENGLISH. IUSER I 16/11/2CII :1•11--
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) Period(hrs), _ _ Radius(ft) . Depth(ft) I I
�.9 0.3 0.92 6.41 0.69 1.38
S=0.0010
1 L Bottom J 1
3.0 Width=0.50 ft 3.0
LINER RESULTS Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density' Shear Stress Shear Stress
(psi) (psi)
-
Straight Unreinforced Vegetation D Bunch 50.75% 3.33 0.09 38.66 STABLE
-
Soil Sandy Loam 0.035 0.008 4.45 ' STABLE
Ditch#10
in North American Green ECMDS Version 4.3-Channel Protection Design,Output Form
File Specifications Options Help
RENGLISH. (USER I 6/8/2023 02:26 PM
HYDRAULIC RESULTS
Discharge Peak Flow Velocity(fps) Area(sq.ft) Hydraulic Normal Unreinforced Vegetation(n=0.040)
(cfs) Period(hrs) Radius(ft) Depth(ft) I I
122.7 0.5 1.29 17.60 1.15 2.34
S=0.0010
,� ,,
r 4��1 �;it�� ���,��:;,,,� 1 � Bottom �1
;Q'�it. %fA• j�"p}+;� h'� ti�' 3.0 Width=0.50 ft 3.0
',,...4,,.-4.y.,,f3. 4"7''' ' :''' '
21,,
LINER RESULTS -?,,A; ,'
X. , X. ►. tX.,
Not to Scale
Matting Type Vegetation Characteristics
Reach Stability Analysis Permissible Calculated Safety Factor Remarks
Staple Pattern Phase Class Type Density Shear Stress Shear Stress
(psi) (psi)
r Straight Unreinforced Vegetation D Bunch 50-75% 3.33 0.15 22.80 STABLE
Soil Sandy Loam 0.035 0.013 2.63 - STABLE