SW4240402_Plansheet - SCM Detail_20240808 (3)

It It It It
N N N N
O O O O
N N N N
rn N m Ol
N It It 00
Q O O O O
SWALE CHART
C
'1110-
.2 C
O
Ln
z z Q p O
0 0 Ln E
a Q i^ L^
o F re3� E E
a
u Q w \ N O O
W ac U G7�
u z O - _ ^ C In (Y
o f0 C O W O u >, W u, k' O
E w V u tr:
ZvvJi C-1 JJin tjm ¢J LLxut =J N wFu zxut _J ut H pF _c oai a oc om zeN rm` ww U
o Of `oO o O O
w Cn W W LU
+NrL0� C
0 � +C
W J m In H m OO Ou O m Z r�L0�
SW1 SWALE 10.1 1.78 0.39 5 6.93 4.81 SC 250 /I 0 L/)
C �
2:1 SIDE SLOPES to Straight 4.81 cfs 6.33 ft/s 0.41 ft 0.031 3 Ibs/ft2 2.61 Ibs/ft2 1.15 STABLE E I
g Ill \
�\ `` +� to � to
1 FOOT BOTTOM Straight 4.81 cfs 6.33 ft/s 0.41 ft 0.031 2.841bs/ft2 1.67 Ibs/ft2 1.7 STABLE E \\ \ �C -� � C: C: C:
Straight 4.81 cfs 5.54 ft/s 0.45 ft 0.037 10 Ibs/ft2 2.87 Ibs/ft2 3.49 STABLE E W \ \\\ /\\�
Straight 4.81 cfs 5.54 ft/s 0.45 ft 0.037 3 Ibs/ft2 1.8 Ibs/ft2 1.66 STABLE E m E ?�
SW2 SWALE-I1FT-2T01 13.7 3.61 0.39 100 9.7 3.78 6.9 514 21 2.65 9.55 5.54 7.80 SC 250 ? \\ \ 1 R N O J J
G7 1 Cn V1 J
SC250 Straight
2:1 SIDE SLOPES Unvegetated 7.8 cfs 7.71 ft/s 0.32 ft 0.029 3 Ibs/ft2 2.75 Ibs/ft2 1.09 STABLE E
Underlying Straight
2.5 FOOT BOTTOM IlSubstrate 7.8 cfs 7.71 ft/s 0.32 ft 0.029 2.841bs/ft2 2.19 Ibs/ft2 1.29 STABLE E \ i
SC250 iii \l
Reinforced Straight
Vegetation 7.8 cfs 6.97 ft/s 0.35 ft 0.033 10lbs/ft2 2.98Ibs/ft2 3.36 STABLE E I 11 \
'Underlying I III I\ \
Straight
Substrate 7.8 cfs 6.97 ft/s 0.35 ft 0.033 3 Ibs/ft2 2.35 Ibs/ft2 1.28 STABLE E
SW3 SWALE-IFT-2TO1 15 0.35 0.56 5 6.93 1.36 SC 250 1 1 1
2:1 SIDE SLOPES Straight 1.36 cfs 4.93 ft/s 0.2 ft 0.032 3 Ibs/ft2 1.85 Ibs/ft2 1.62 STABLE E
1 FOOT BOTTOM Straight 1.36 cfs 4.93 ft/s 0.2 ft 0.032 2.84 Ibs/ft2 1.37 Ibs/ft2 2.08 STABLE E
Straight 1.36 cfs 4.26 ft/s 0.22 ft 0.04 10lbs/ft2 2.07 Ibs/ft2 4.83 STABLE E
Arnold Watson Rd \ •C\ \\\
Straight 1.36 cfs 4.26 ft/s 0.22 ft 0.04 3 Ibs/ft2 1.5 Ibs/ft2 2 STABLE E 20'County St rd Road
SW4 SWALE-IFT-2T01 15 0.39 0.55 5 6.93 1.49 SC 250 45'ROW
_ \Straight
2:1 SIDE SLOPES Unvegetated 11.49 cfs 5.1 ft/s 0.21 ft 0.03213 Ibs/ft2 1.93 Ibs/ft2 1.55 STABLE E
Underlying �r�
S W4
Y g
Straight
1 FOOT BOTTOM Substrate 1.49 cfs 5.1 ft/s 0.21 ft 0.032 2.841bs/ft2 1.42 Ibs/ft2 2 STABLE E
SC250 F, \\\, \\\
Reinforced Straight
Vegetation 1.49 cfs 14.42 ft/s 0.23 ft 0.039 1016s/ft2 12.16 Ibs/ft2 4.63 STABLE E 3 s��
StraihtoQ \\\\\Y��II11I
Underlying ��� \ CAR
i
Substrate g 1.49 cfs 4.42 ft/s 0.23 ft 0.039 3 Ibs/ft2 1.55 Ibs/ft2 1.93 STABLE E \ 7�, o "\\\ \ \\ \\\ \� �`\ ``N •••O� /'/
SWS SWALE-IFT-2T01 5.8 1.42 0.51 5 6.93 5.02 SC 250 S C4�''.
t ;
2:1 SIDE SLOPES Straight 5.02 cfs 4.87 ft/s 0.51 ft 0.034 3 Ibs/ft2 1.841bs/ft2 1.63 STABLE E V � �
2.5 FOOT BOTTOM ly lilt; Straight 5.02 cfs 4.87 ft/s 0.51 ft 0.034 2.841bs/ft2 1.141bs/ft2 2.5 STABLE E
Straight 5.02 cfs 4.09 ft/s 0.57 ft --10 Ibs/ft2 2.07 Ibs/ft2 4.84 STABLE E
ulluellyllig
Straight 5.02 cfs 4.09 ft/s 0.57 ft 0.043 3 Ibs/ft2 1.25 Ibs/ft2 2.41 STABLE E 5 ,,,.�(
SW6 SWALE-IFT-2TO1 11.75 0.18 0.56 5 6.93 0.70 SC 250
SC250
2:1 SIDE SLOPES Unvegetated Straight 0.7 cfs 3.43 ft/s 0.16 ft 0.036 3 Ibs/ft2 1.141bs/ft2 2.63 STABLE E / \ \\ \ / F
\\ G
Underlying //
1 FOOT BOTTOM Substrate Straight 0.7 cfs 3.43 ft/s 0.16 ft 0.036 2.841bs/ft2 0.881bs/ft2 3.22 STABLE E 4
SC250 �\\�
Reinforced �' � �A V� �� �� \
A� v
Vegetation Straight 0.7 cfs 2.85 ft/s 0.18 ft 0.047 10 Ibs/ft2 1.32 Ibs/ft2 7.6 STABLE E gRo\V \�
Underlying g �� V��V���\�
Substrate Straight 0.7 cfs 2.85 ft/s 0.18 ft 0.047 3 Ibs/ft2 0.99 Ibs/ft2 3.03 STABLE E
SW7 SWALE-IFT-2TO1 15 0.49 0.53 5 6.93 1.80 SC 250
SC250
2:1 SIDE SLOPES Unvegetated Straight 1.8 cfs 5.46 ft/s 0.23 ft 0.032 3 Ibs/ft2 2.12 Ibs/ft2 1.42 STABLE E
Underlying -
1 FOOT BOTTOM Substrate Straight 1.8 cfs 5.46 ft/s 0.23 ft 0.032 2.841bs/ft2 1.53 Ibs/ft2 1.86 STABLE E
TTT 7 I �r�(/
Reinforced Jc'�t/ ircle
SC250 ��
Vegetation Straight 1.8 cfs �4.76 ft/s 0.25ft 0.038 10 lbs/ft2 2.35lbs/ft2 4.25STABLE E SWQ \ LRM
tandard Road �/
Underlying P.O. 60/� 9251
Substrate Straight 1.8 cfs 4.76 ft/s 0.25 ft 0.038 3 Ibs/ft2 1.66 Ibs/ft2 1.8 STABLE E \ ® y
\\ ASHEVILLE, N.C. 28815
� Phone: [phone]
SW8 SWALE-IFT-2TO1 15 3.8 0.35 100 9.61 3.78 7 1178 19 6.4 13.4 5.13 6.82 SC 250
2:1SIDESLOPES Straight 6.82cfs 7.61ft/s 0.29ft 0.02931bs/ft2 2.711bs/ft2 1.11STABLE E VWVW.landrm.com
Underlying - \\. ., c
2.5 FOOT BOTTOM Substrate Straight 6.82 cfs 7.61 ft/s 0.29 ft 0.029 2.84 Ibs/ft2 2.2 Ibs/ft2 1.29 STABLE E
50
Reinforced
\ �5\
Vegetation Straight 6.82 cfs 6.91 ft/s 0.31 ft 0.033 10lbs/ft2 2.95 Ibs/ft2 3.39 STABLE E
Underlying
Substrate Straight 6.82 cfs 6.91 ft/s 0.31 ft 0.033 3 Ibs/ft2 2.36 Ibs/ft2 1.27 STABLE E
ro
A elfire Trail
County Standard Road
S
TYPICAL SWALE
CHANNEL BOTTOM TOAu ( ����� , ��' ' �%����,' �, _ . ��\
BE IN CUT AND WILL 20; ,:,, ,��rra�d R �� ,� '���� '�\ \\ �_'����\`
sw6 _ 45 , _ �
BE LINED WITH _ ���������\a �--�
`��� \�\ \ , _ ,,� � � III I V)
NAG SC-250 \ \�\\\ L- ,\ `�'� ,� �
SEE SHEET ST 8 FOR DETAILS 1�
\ \ �! Ln U U
Ln
��/ J J
ALL SWALES TO BE LINED WITH ��� '0 IJj
Q) 0-
NORTH AMERICAN GREEN SC-250 = ro ; -j
Know what's be I ow, a, Ln
SEE SHEET ST-8 FOR DETAILS Call0 300 600 w
beforeyou dig. Feet
Scale: 1"= 300'-0" m N
UTILITY NOTE TO CONTRACTOR v �7 v NN
UTILITIES SHOWN ARE FOR THE CONTRACTOR'S U 4-
THE rn
CONVENIENCE ONLY. THERE MAY BE OTHER UTILITIES NOT Q) 0 O
i S 1
SHOWN ON THESE PLANS. THE LANDSCAPE ARCHITECT ASSUMES v 0
Wilderness Reserve Phase 2 NO RESPONSIBILITY FOR THE LOCATIONS SHOWN AND IT SHALL }'
BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE Z N
LOCATIONS OF ALL UTILITIES WITHIN THE LIMITS OF THE WORK. +, Q m
ALL DAMAGE MADE TO EXISTING UTILITIES BY THE CONTRACTOR II ST7
SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. -o O
U, o 0