HomeMy WebLinkAboutSW6220101_Design Calculations (Swale)_202206141070 — Woodshire Subdivision Phase 7
Ditch #1
kjNorth American Green ECMDSVersion 4.3 - Channel Protection Design, Output Form
File Specifications Options Help
ENGLISH, 1USEFl 3181r 2022 f 03:33 PM
HYDRAULIC RESULTS
Discharge
ds
Peak Flow
Period his
Velocity(tpsj Area (w.IQ
Hydra4c
Radius t)
Normal
Depth Rill
4,1
0-3
1 2.72 1 1-51
1 0-34
0-71
LINER RESULTS
Unreinforced
1
5\3
1 �
� 1
3A
Bottum
Width = 0.00 R
3.0
Not to Scale
Reach
Matting Type
StablityAnalysm
Vegetation Characteristcs
Permissple
Shear Sties:
[psll
Calwlated
Shear Stress
Ipal)
3afetyFactor
Remarks
Staple Pattern
Phase
Class
Type
Density
Straight
tlnre"mced
Vegetation
0
Bunch
50.75%
3-33
1-02
3.28
STABLE
Soil
Sandy Loam
0.035
0,093
0.38
UNSTABLE
■ North American Green ECMDS Version 4.3 - Channel protection Design, Output Form
File Specifications Options Help
£NGLISH- IQUICK 11/11/2021 1D57AM
Discharge
da
Peak Flow Velocity [fps]
Period s
Area (wJtj
Hrdtaulic
Radius ft
Namat
D h ft
k.4
0.3 1 1.48 1
1,62
1 0.35
0.73
S75 In=),050)
S - 0.0100
1 Bottom 1
lAridlh = 0.00 it A3.
Not to Scale
Reach
Matting Type
Stability Analysis
Vegetation Characteristics
Petm ssUe
Shear Stress
W)
Calcaated
Shea Stress
W)
SaFety Factor
Remaks
Staple Pattern
Phase
Class
Type
Density
Straight
S75
Unvegetated
1.55
0-46
3.38
STABLE
Staple D
.� , .r:..,..... tee:,......-rr;..,..., re:....... ae:.,.... �:......, .r.:..,.. 'ae.:,.,.. •�r:..:rt;. 'mot., .... �:..;i ,a:. � �r
*More robust matting used per DEQ request, using SC150BN
Ditch #2
North American Green ECNIDS Version 4.3 - Channel Protection Design, output Form
File Specifications Options Help
NGUSH. USER 12022 lOa45PMI
HYDRAULIC RESULTS
Dischmge
cis
Peak Flow
Period hrs
Veloaly(fpsJ
Area [sift]
HydraAo
Radius t
Normal
D h l
R8.5
0.3
I Z50 1
11.42 1
M
1 1.75
LINER RESULTS
Urreafaced Vegetaton In-GO40]
S.ROM
1
Bottom
Ln Width = 1.00 ft
Not to Scale
Reach
Matlirg Type
Stab&yAnatysis
Vegetation Characterislics
Pewass"e
Shear Stress
[Psi]
Calculated
shear Stress
(psf]
Safety Factor
Remarkc
StaplePatlern
Phase
Class
Type Densely
Straight
Un Wotced
Vegetation
D
I Butch 50.75%
3.33
0.56
5.96
STABLE
Sal
Sandy Loam
0.035
0.051
R99
UNSTABLE
North American Green ECMDS Version 4.3 - Channel protection Design, Output Form
File Specifications Options Help
NGUSH. QUICK I 31812022 03:45 Ph1
HYDRAULIC
RESULTS
Peak Flow Vebcity {fps] Area (sq.ft]
Hydraulic
Normal
Discharge
cfs
Period Rrs)
Rach ft
Depth ft
�8 5
0.3
1 3.08
1 9.24
0.63
1.60
LINER RESULTS
Width to� 00 ft
Not to Scale
Reach
Matting Type
Staple Pattern
Stability Analysis
Vegetation Characteristics
PetmissiUe
Shear Stress
io)
Calculated
Shea Stress
(luf)
Safety Factor
Remarks
Phase
Class
Type
Density
Straight
S75
Unvegetated
1.55
0.50
3.11
STABLE
Staple 0
*More robust matting used per DEQ request, using SC150BN
10:1 SLOPES
n I Jorth American Green ECMDS Version 4.3 - Slope Protection Design, Output Faun
File Input Mode Specifications Run Options Help
ENGLISH. QUICK ITEMPGRARY 117I172021 11.20AM
Country I United States
State/Region North CaioFw
City Fay,�
Slope Gradient - 101
Annual R Factor 300
Total Slope Length [it] 30
0
Protection Type ANMateria4
Proteclion Period [months[ 9
Beginning Month January
S751Ci-GOB31
Adjusted R Vatue 264-
30
Slope Gradient [H;T] 10
Soil Type I SardyL.
K FdCt01 0.19
Not to Scale
Soil toss T oleranca [inJ 10.25
Reach
Cum. Dist.
Material
Vegetation Type
Growth Habit
Density
ASL
bare
(in)
ASL
mat
[in)
MSL
bare
(in)
MSL
mat
(n)
I SLT
(in)
SF
Remadcs
Staple
Begin
(f!]
End
(it)
1
D
130
S75
0.191
0-016
CA10
0-M
0.25
9721
STABLE
C
2
3
0
130
Composite
0.191
0016
3:1 SLOPES
® North American Green ECMDS Version 4.3 - Slope Protection Design, Output Form
File Input Mode Specifications Run Options Help
ENGLISH. IQUICK TEMPDRARY 1l11l2D21 1111 AM
Country I Urded States
S tatelFlegi on INorthCwolina
City Fayeltevlle J
Slope Gradient 11
4nnual R Factor 300
Fatal Slope Length (it) Ill
0
Noteclion Type I All Materials
Protection Period [months] 9
Beginning Month Ijanvafy
S75 [C-0.0291
4djusted R Value 264.
10
Slope Gradient (11:1) 3
Soil Type ISarcr Loam J
K Factor 519
Not to scale
Sal Loss Tolerance (in) 0 25
Reach
Cute. Dist.
Material
Vegetation Type
Gr0w1h Habit
Density
ASL
bare
(in)
ASL
mat
(in)
MSL
bare
(in l
MSL
mat
[in)
SLT
(in)
SF
Remark:
Staple
Begin
(it)
End
W3
1
0
1D
S75
0.406
0-012
D487
DD14
025
17116
STABLE
C
2
3
0
10
Composite
I A406
0.012
North American Green ECMDS Version 4.3 - Slope Protection Desigry Output Form
File Input Made Specifications Run Options Help
NGLISH. WICK TEMPORARY 1 1/11/2021 1:35AM
=ountry I United States
; Iat e1R eg ion N orth Carat rta
:ity I Fayetteville
Slope Grader! • 3:1
%nnual R Factor 13M
Fo[at Slope Length [1t] I 50
0
'rotection Type AI]Materials 7-1
'rotection Period [months] 143
3eginning Month January
5150[C-0112]
4djusted R Value 264-
50
dope Gradient (HA) jj
;oil Type I Sandy Loam
C Factor 0-19
Not to Scale
;ail Las: Tolerance (in) 1025
Reach Cunt. Dist. Material
` egin E nd
I [hl (II]
2:1 SLOPES
Vegetatien Type
Growth Habit
Density
ASL
bare
[in]
ASL
mat
(in)
MS€
bare
[in)
MSL
mat
[in]
SLT
(in)
SF
Remarks
Staple
1.022
0123
1.766
0.212
0.25
1.180
STABLE
D
Composite
11.022
A723
® North American Green ECMDS Version 4.3 - Slope Protection Design, Output Form
File Input Made Specificatiors Run Gptions Help
NGLISH- QUICK ITEMPORARY 11/11/2021 1129AM
Country
S tatelRegian
City
annual R Fa0t0F
Total Slope Length [it]
protection Type
Protection Period [months]
Beginning Month
4djusted R Value
51ope Gradient [H:1]
Soil Type
{ Factor
Sail Loss Tolerance (in)
United States
North Carolina
Fayetteville
3W
3D
All Materials
S
Jaruary
26411
Sandy Loam
0.1 g
0-25
Slope Gradent = 2:1
D
5150 (CA-al31)
30
Not to Scale
Reach
Cum, Dist.
Materiel
Vegetalion Type
Growth Habit
Density
ASL
bare
(in)
ASL
mat
[in)
MSL
bare
(in)
145111-
mat
[in]
SILT
(in)
SF
Remarks
Staple
Begin
(tt)
End
I "tl
1
0
3Q
5150
0.922
[021
1.612
0,211
0.25
1.186
STABLE
D
2
3
0
30
Compo3ite
0-922
0-121