SWA000173_Plansheet 07 - Grading/Drainage Plan_20221220

GRADING LEGEND
a
: o: ,, VEGETATIVE �- { _-,�._- I� =�C
� O / % / f r BUFFER {TYP.} � � . A �
✓ , ` / DISTRIBUTION LINE
\ CONSTRUCTION ACCESS ROUTE.
�l */i • /\ ` �, AREA MUST BE CLEAR OF ANY -, `` 4 �- ✓ { ` - /,�
io UNNAMED TRIBUTARY ` {\, OBSTRUCTION.
~ \� \ TO BRUSH CREEK
TEMPORARY
�� \ ✓ f SUBSTATION ` l // _7 _ \ GRAPHIC SCALE
i ''• i \
• � � ��' EASEMENT -�_ _ I ) ��� / 1 \ \ - \ • .+. � �` / /\ � � - -� \ - 0 15 30 60
1 inch = 30 ft.
40.
` - 1 �. r ✓ J - / • / CONTRACTOR TO TIE TO \ 9 7 �` ! ! j
EXISTING ACCESS ROAD s r I
\\ EXISTING LOGGING ROAD TO REMAIN � � i / � ) r j
l � / ` , / / / i v - ANDGRAM TCHAT EXISTING �� ` _ { ACCESSIBLE THROUGHOUT CONSTRUCTION �/� � S 1 / � r r
s _' _ 1 • �/ CONNECTION
\� I - y �• ,. �/ 4 - `! f ~ - ! r � co / C2 VELOCITY DISSIPATDR
12.0FT. Lx6.8FT. Wx18IN.MIN.
` ~ f �4�' r / r - r r `J /I - ✓ C3 VELOCITY DISSIPATOR J j' J G� THICKNESS NCDOT CLASS B RIP RAP 'l / / ( r r r ry
f7 f / l T i r • f ` / > r ' n t f �/ -" J 5 FT. L x 3.3 1 T. W x 18 IN. MIN. ` o - - 5' (TYP.)
r / k. V • • ✓ / y - <�7Q�� / THICKNESS NCDOT CLASS B RIP RAP l - \ ✓ / s - - f
J �� __/ ✓ �L ✓ (TYP.) )� .-. y / f ' �' _. r / } C t� _� 4 I - �r ,�� 4
1-1 1-T
l d /� r �,-� j (C3) / C N-1
e (C2)
y TEMPORARY _ f �J r --� e� �-^ 6g LF 15 AD5 HP STORM �i / 160 LF 24" ADS HP STORM
SUBSTATION /��r / �' �` -� - -� @ 3.41 % i \ 5 �/ ® 3.64%
/ UNNAMED ; EASEMENT �.i/
TRIBUTARY / ' % /� l r �- / , ^\ �^ ✓ s - f \ . f f } r /y r
� TO BRUSH - -�� ,-- \
_i / I f '�� / i !\ � s� �` 1✓ _ ✓ �/f t�! •/' / V CRE:E�K
50 FT. VEGETATIVE �s ✓��te�r,- �I/�-' r' ' �r d-II / s to d J �� - ! \ `/ '-(F_ _ $77 y _-\ / / / \�✓
E\X. SeT�R 645%
Qu
BUFIER(TYP.)
4:1 MAXIMUMi (/orj SLOPES
'
-r' MAXIMUM t C - \ 0u
.� f --� - �.• ou r
\� % ✓ / / d /II/� r d�/ ! Ji / /�-, 1 d ✓/ i+R sue' -_ "� , SLOPES �� i 590 a - ` ° { <'y � 5-
! J ; / l ✓� f J
•� / l r //�" f 100 FT. VEGETATIVE / / f / �p �� \ _ L " "ri ` \ __ ✓ f x 1 (1 �` 1 L -_ 4 ou I f �� I�
/ �// ✓ ` ✓✓ BUFFER (TYP.)
aI/ iceID
✓ // / / o °.�7-
�" �, • �r / { / / r,J' I r ✓ �,I / J / f - S`� r _X�� 580 FG = 580.05
+ 250.60
SPOT ELEVATION
STORM DRAINAGE
LD LD
LIMITS OF DISTURBANCE
J
WOODED AREA
250
MAJOR CONTOUR
252
MINOR CONTOUR
250 _ _
EXISTING MAJOR CONTOUR
_ 252 .......... _......._
EXISTING MINOR CONTOUR
- --- -
EASEMENT LINE
SUBSTATION PAD
. . • . • . . . .
4 1N. COMPACTED ABC STONE
ACCESS ROAD
12 IN. COMPACTED ABC STONE
EXISTING LOGGING ROAD
6 IN. COMPACTED ABC STONE
PIPE TABLE
NAME
FROM
TO
SIZE (IN)
LENGTH (FT)
SLOPE (FT/FT)
MATERIAL
INV. IN
INV. OUT
C1
15
58
0.005
ADS HP
582AG
581.81
C2
24
160
0.036
ADS HP
580.40
574.56
C3
15
59
0.034
ADS HP
577.00
575.00
/ f f f / /' d ✓ /
0 0
r
1 I00
10 -
/ ! ✓'d/ % ' / J- ✓ ,- - ` _.X CONTRACTOR TO TIE TO s ! �/
g�6-EXISTING LOGGING ROAD TO REMAIN
/ ► X EDGE OF -. 0� x " r EXISTING ACCESS ROAD r= 1 / ` -4,
/ / ♦ / / ,.-r 1 ACCESSIBLE THROUGHOUT CONSTRUCTION
i ! i f l 1 { I - r r \ x SUBSTATION . 0u 58B u ✓ AND MATCH EXISTING \ ;p �$ _ ( 6 \
PAD FG=585.88 . . , GRADES AT THE
/ gg1 - � ', SG = 585,55 .
� CONNECTION
/ DUKE ENERGY PROGRESS t ! ! 1 i { / / �.. i r �, 0u _ 1 y I ��``�~, �"� _ _ s %
00, TRANSMISSION LINE / ! ( i I 1 () / / % J 9 �: I r �^ . i ✓ fj� J�� �(Y / �I/ 14/ \
RIGHT -OF WAY / ♦ i I C { / / / f r .,IIr k-�0�� °" gab f .� au. .� -- -•� .` i. _' I \ -. _ ` ` \ r C./
I r L( 1 _ v,
)
ms ,FG = 586.50
) S HP - 586.50 _ a• � c 5aa "`� '0u '�-. 595 SG = 586.17 ..� . `-• � . `:. \. / 6 \. - .� "-- � 5' /
ASHEBORO SkLER CITY �'
C 230kV TRANSMISSION
LINE / r- 1 l• % (� oU q _ �, .� • yr` . \. ` / 1 ^ 1
1f 1 �' 120 FT. DEP ifs
00 0" `&� U' .� .tee ~ \ rf / • q F] % V ', \ 1 I PROTFCTIVE EXISTING WETLANDS
. . . . . ( �. �. . �. 1 \ SUFFER 1 l
00
{ 0u I ' '. !' EXISTING LOGGING �'� r . .. . - '
ST 64 °` ' / ou / u FG = 585.88 . . . . . . . . . ROAD _ - �,
/ f \' �'
40"~ - I r f� f % ' {i , r I ✓0 4��- \ SG = 585.55 LIMITS OF
DISTURBANCE MP.) 1 , � - 'Qi
7-7 ��.
� � -' \ cgs . ' . 4 1 I�
1
\ 0s , / / STOCKPILE AREA TO BE xs y \
g 5$2 f / WOLF5PEED . . . .� �.� ` ♦ U5E13AS NECESSARY �l i
} ( g' -- , ! / J^1 0� 1 I ' l r I /. TEMPORARY �� J _ �, , .I� i �-
I €
/ , u C1 VELOCITY DI551PATOR \ 58f .4 SUBSTATION 1. {' "�. In
�- o ) 7.5 FT. L x 4.3 FT. W x 18 IN. MIN. 1 . . . . .
THICKNESS NCDOT CLASS B RIP RAP �,- \ 5861 \ I. �. -% .
{TYP.}
off\ / `I t f/ Jf f ! _ (Cl)GOP
I ' �� J <. . . . . �. ��. ` \. . . .. t.f.1. , . .,� . . f. gal
58 LF 15" ADS HP STORM . . . . . . . . . . . . . o i✓ 1 ( ✓� ►�' r
0 0.50% 1 \� / I � . . . . ��� S. t � � I �♦ ! /
4:1 [ Z ... . 1�''.�` �, ♦ ` �a_
MAXIMUM 1 `. . . . C.�. . GRASS
SSWALE
. . . . . . . . . . .S SLOPES . . . . . . . . . . . . .
- �I��j {� ✓ I
CONTRACTOR TO TIE TO
EXISTING ACCESS ROAD . . . . \. . . . . . . . . . . . � � �. .�--. _ 4 , I �� 1>
/ / t f`-�. w. . . . . . . . . . . . . .
1 � � 1'� �1 � � � '� ._-- •� \ � \� \ � ) _ ,! j :``� J 1 AND MATCH EXISTING � - . - .`�.� a . � `�'� 44�� `i . -,_�;� � � �� � � ��� • � � � ^l
GRADESATTHE k r.
CONNECTION 1 �. �. . . . . . . .� . . . q . i. . . . .. . . 2 1 `� ♦ '4/ �. \ ♦ I l
EXISTING LOGGING ROAD 15 f I i
1 .+ ! GRASS SWALE �j. .
REQUIRED TO BE MAINTAINE)IN
.1ADEQUATE
i 4
_ ADE UATE CONDITION FOR . . . . . / d` J
i'.
f ! /EMERGENCY VEHICLE ACCESS WITI� i % ! 1 , f `a �..8
MINIMUM WIDTH AND SURFACE 9 1 f { . . . . . . . . .
�.
. �. 1. . . . . . FG = 585.88 ` ` • `
0 . .' SG = 585.55 _ r - 4
is,
-, \ � \ '. / � �`y � I-•- -` � r 111 �.� . � . 1 .
DISTRIBUTION LINE
♦ { i \ / l s °o y \
FG = 586.50
A 3 1 . . . . . . SG = 586.17 . a� CONSTRUCTION ACCESS ROUTE. ` f
'` AREA MUST BE CLEAR OF ANY A 4
OBSTRUCTION.
\ ( \ 1 \ 1 9 T MAXIMUM
\ \ \ ♦ e �♦ \ /� .� SLOPES
..._ ( a� . . . . FG = 585.88 \1 L L
,� i SG = 585.55 ,y
�J
! f r \ to Lo Lu Lo
€ �' r ) _ \. ' ✓ I STOCKPILE AREA�-
�
o f ' Ct+fA
o -
�� 1 ( ( 100 FT. 1_ f 5_ a \ -\ du �v�-- W r�
VEGETATIVE � °�\ 1 ��au ac-Cr-" au ac► ouou our '�
i BUFFER [TYP.) \ �` �� \ \ � � CARo
1 r
w 1
1- __�,._ a, m an m f m m a SEAL _
50 FT. ! I \"~ 1 \ ` -. �T i 27476
r •� i � y
r DISTRIBUTION POLE �% \ '.#�'9, .......
r�
PRELTWNTT P-: T?. Nr - NOT RELFASED FOR CONSTRUCTION
NC GRID (NAD83)
The John R. McAdams Company, Inc.
1521 Hillsborough Street
Suite 500
Raleigh, NC 27603
phone [phone]
fax [phone]
license number: C-0293, C-187
www.mcadamsco.com