SW3190802_Trinity_07117-DEQ_set_opt_8/15/2019

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UNION COUNTY, NORTH CAROLINA
FOR UNION POWER COOPERATIVE
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PROPOSED NEW UNION
TRANSMISSION LINE POWER SUBSTATION
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— —— -- — — -- — (CONCEPTUAL LAYOUT)
23.848 Acres I ❑ ❑
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PROJECT DESCRIPTION:
UNION POWER IS BUILDING ANEW ELECTRICAL SUBSTATION IN SOUTHERN UNION
COUNTY, ATTHE SITE INDICATED.
THE ELECTRICAL SUBSTATION WILL CONTAIN ELECTRICAL EQUIPMENT AND STEEL
SUPPORTSTRUCTURESAS WELL AS AN ENCLOSURE FOR THE STATIONS ELECTRONIC
AND COMPUTERIZED CONTROLS. ONCE COMPLETED, THE ONLY TRAFFIC/PERSONNEL \
ANTICIPATED AT THE SITE WILL BE FOR SHORT DURATIONINSPECTIONSAND \
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MAINTENANCE OF THE STATIONS EQUIPMENT AND BACK-UP SYSTEMS.
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SCOPE OF WORK
1. INSTALL ALL EROSION CONTROL MEASURES (SILT FENCE, CONSTRUCTION
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ENTRANCE, TEMPORARY SKIMMER BASIN, ETC.) PRIOR TO START OF
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CONSTRUCTION.
2. CLEAR AND GRUB APPROXIMATELY 7.99 ACRES (348,450 SQ. FT.)
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3. GRADE AND GRAVEL ACCESS DRIVE AT WALTERS MILL ROAD.
4. INSTALL ALL TEMPORARY AND PERMANENT EROSION CONTROL DEVICES.
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5. INSTALL NCDOT DRIVEWAY ENTRANCE.
6. INSTALL SUBSTATION PAD AND FENCE INCLUDING WASH STONE SURFACE. •`'
7. THE TRANSMISSION LINE WORK LIMITS OF DISTURBANCE ARE SHOWN IN THIS
DRAWING SET. TRANSMISSION LINE CONSTRUCTION OUTSIDE OF THE SHOWN ` \
LIMITS OF DISTURBANCE WILL BE PERMITTED SEPARATELY AND AS NECESSARY. •``. \
` \
8. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL MEASURES FOR \
THE DURATION OF THE PROJECT. SIGNAGE OR OTHER CONTROL MEASURES SHALL
BE IN ACCORDANCE WITH NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
REQUIREMENTS.
4 ` \
I(ilorr rMlait bekm
CW1 before you dig.
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GRAPHIC SCALE
(IN FEET )
1 INCH =70 FT.
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VICINITY MAP
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SITE DATA m
TOTAL PROPERTY AREA 25I79 TOTAL ACRES 0^793 SQ/FT) a
PROJECT SIZE AREA (PARCEL B): 24.42 ACRES (1A65,07J SQ/FI)
BMTLT UPON AREA OROMCT S : ag ACRES (2M SQ/Fl). DENSITY
218",
ZONING R40-A (RESIDENTIAL)
PARCEL NUMBER4 04-LU-0164 & 04-1R-OIM
ADDRESS: 697 WALTERS MILL ROAD, MONROE, NC 29M
SCHEDULE OF DRAWINGS
L COVER
2 EM MG CONDITIONS PLAN
3. SITE PLAN
t ACCESS ROAD PLAN & PROFILE
6.
CLEARING & GRABBING
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EROSION CONTROL & SEDTMFNTATION PLAN
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GRADM & DRABYAOE PLAN
9.
STORM DRAINAGE PLAN & PROFILE
10.
SIE, DETAILS
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EROSION CONTROL DETAILS
12
EROSION CONTROL DETAILS
NOTE
PRIOR TO ANY LAND DISTURBING ACTIVITY, THE CONTRACTOR SHALL SCHEDULE A PRE -CONSTRUCTION MEETING
A MINIMUM OF 48 HOURS PRIOR TO ACTIVITY.
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PERMIT REVIEW ISSUE

PID 04-129-007
Joan C. Cox , °r o , 4-
\ �� �. 15' 0 v A ___ / Deed Ref: D122_-790 _ le OK _
\ \ > - \ N8957'S2'E�708.27' i _ ---_
,. . �.. ��:.� .6� ��. �..�s � ,.� ,r: �� .;l—: �.ldelsd• .. °' .� '. �1.�C.. r_ Y 4�`��, 1 }{�T} t5'. OK . �.. �:..� V ' .. .,r. �r �-. �.. V7. •••� ♦ _ F� 13", OKKL..JJ "-o_ 1 • W • •12" , 60"WOK
'�', ------ - 1 1:.� i -,i"'
TSE1B CK
Nh ` wwr a wv u r —` �30'fOK� �II
�; -- —�� -, -- --— — ----—----- — -I— —� — --�—
�,♦♦ \ V ��� ��v ��,� �. _ A _—TRANSMISSION LINE_ "�� II
� — — — — ——
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In. moo \� `\ I / A \ �, _----_ Ili\l
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Onion ElMc Menberehip C • — / / I�
♦ b 0 Bel: lees t I i l
♦ 1�ti 073 Acre � +"PI1 i �'. If liil
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- - - - - - -
---------- ----- _- S
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V ��♦ A ss `. A `----- - Union Electric Membership Corporation
NOTES �� ♦ ��, '`�---------- Deed!Bef: 6397-00
_ ere - 2 2 Acres
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1. Survey done by Lawrence Associates at 106 W. \\,_ 37 ----'' / II� v4
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Jefferson Street, Monroe NC, 28112; [phone].
2. Areas computed using coordinate geometry. _ --- _ — ' _ _ - _
3. This map was prepared without the benefit of a title ♦ ��\ Is
search. Survey subject to full title search. _ �!�� ■
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-- — ,_
4. This property may he subject to right of ways, ♦♦ ��,� - _ - -
easements, restrictions and covenants either recorded' _
or implied. A C� _ A - J
5. All distances shown are horizontal ground distances. ♦(7.�Jc _ -- - - _- ----- %�� z�
6. No recoverable NCGS Horizontal Control Monument
located within 2000 feet of subject property. A ♦� _____ ___ __ -
7. Rebar set at all corners unless otherwise noted. - _ _,-- !IIf
7. Broken lines indicate property lines not surveyed. �------- 1 ----- li�
8. All adjoining property owner Information is taken from v. ♦ y �� -
"Now or Form erl ".Lawrence Associates makes no _
guarantees to the compaction or to the nonexistence �� ♦!l ��: ' ■ t
of spoils areas. _ I `,�
8. Other nderground utilities may exist but their \
locations are not known. ♦♦' \ - - - - - I l
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♦♦ ` v.`W4.19 , II
Grtil of Sunny and Aaca'uay --_-____ I
U,nx, coal
1, `te old LonNorth �vuae.rxtily that the dot — d.. arch mY suP-W- from m sol g ♦ i \\ ' ` \ \ I I
Is
arwy mode undo my sal dead «mrhtl h Boot and Palo (As all that the V��� ♦ V. ' 'y�� I�
bouMaia not earseYed are clady Indicated as dashed lira dram Ram a 101sig ashen ♦ •• --- ■
deda as ehoxn; that the ratio of preciefon telwloted b I:1o.wo a better, thin this plot 1Murnpa�/a
as eozn _
a aepaed n ac dalae slit, GS d7-30 as nae0. •n�PSN CAgO
Thle y' of am eA Al paad or panda o1 ll — doa not -ate a nes ebeel aeseia` �aa `♦'� \`� _
ch eshtln atfeel, `♦ T - _ -. Is, al
Wnses my anginal slgl l reghtration numbs and sed this the ((f ` �+t C ' \ I'f� �s� a a s� _--___ 477.1' - II .. eailt _ j
41g1p tjj = \ , `—N89R5'5T 538.5a' se
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r, Olill Loslillse,s, rel L-12W a�GO LA`1'��sl`�` � I
rgm14, \ +\ PID 04-132-017 j
\\ \ Darwin & Sarah Hinson I
A Deed Ref: 6314-645 Ir
Call at least three working days I
before you plan on digging
North
Carolina
c811.org
Dial 811 or 1-800-632-4949
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GRAPHIC SCALE
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Cell bela�eyou�pe
(IN FEET) \ \
PERMIT REVIEW ISSUE 11NCH =40 FT
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PID 04-129-007
Joan C. Cox
15" OK Deed Ref: D122-790 15"1OK
\ N895752"E 1706.27'
1631.26' 15! OK
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\ \ 3" OK5Si`„`",1 `�j � 12" OK
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\ 40' REAR YARD SETBACK
\ \ \ FUT RERTRANSMI SION WAY LINE - - - - - - 1 OO' - - 5 - OK
— 30" OK
\ \� \� TRANSMISSION LINE
'4f# `� \ PROPOSED 20' WIDE X X X - X.—X. X X X—X X X
'd GRAVEL SERVICE RDA
\ \ \ SEE DETAIL 7, SH. 10
\L�\� \ ♦ i� I�NSB \ ><\7SECURITY FENCE & GRAVEL BASE PAD
/ PROPOSED UNION POWER SUBSTATION,
630.90 \ ^^�/`4//
\ 2 X
-/-
Inv. 630.90
PID 04 132 O16A��PROPOSED GRAVEL ACCESS
\,�\L` ♦` Union Electric Membership \ ., DRIVE SEE DETAIL z, SH. IG
Corporation ,%� R140'
Deed Ref 328-393 / �°. 20'
\\ ' X / 1` \I PROJECT OWNER:
\ / ��- 0.73 Acres � 1525UNION NORTH
R IC MEMBERSHIPROADCORPORATION
5,445 Sq.Ft. In R/W / y ,[� ♦ � � 240' MONNORTH ROCKY RIVER ROAD
/ MONROE, NC 28110
' \ I / M� ♦ PROPOSED SUBSTD D D D PHONE: [phone]
\ �,• / AND ACCESS ROAD 0 p 0 p p O 0
(BROAD UILT-UPON AREA = O OO O PROJECT NAME:
2.45 ACRES) 0 0 0 0 TRINITY ELECTRICAL SUBSTATION
1,6 00 000 000 000000
PROJECT LOCATION:
\ \\ UNION COUNTY
687 WALTERS MILL ROAD
\ PROPOSED SECURITY GATE
�' ,��/ \ \♦ SEE DETAIL 4, SH. 12 MONROE, INC 28112
+•\ ` /� ♦ PROPERTY IN FORMATION:
TAX MAP ID#: 04132-016A, 04132-016B
EXISTING UNION POWER \ 4*fpX \,� WELL TOTAL PROPERTY ACREAGE: 24.451 TOTAL ACRES
SUBSTAON - \ \4 ` \ \ PROJECT SITE ACREAGE: 23.725 ACRES
TO BE DECOMMISSIONED \ \ 50'
PROPOSED PAVED ACCESS
DRIVE SEE DETAIL 5, SH. 10
SITE NOTES:
1. COURDINATEALL CURB AND STREET GRADESAT INTERSECTION WITH INSPECTOR.
2. DIRECTVEHICULAR ACCESS TO FROM LOTS IS PROHIBITED.
3. IN ROW NG AND HILLY TERRAINS, SWEEPING OF THE STONE BASE AND/OR
APPLICATION OF A TACK COAT MAYBE REQUIRED NEAR INTERSECTIONS. THESE
REQUIREMENTS WILL BE ESTABLISHED BY THE INSPECTOR AND BASED ON FIELD
CONDITIONS
4. APPROVAL OF THIS PLAN IS NOT AN AUTHORIZATION TO GRADE ADJACEIJT
PROPERTIES WHEN FIELD CONDITIONS WARRANT OFF -SITE GRADING, PERMISSION
MUST BE OBTPI NED FROM THE AFFECTED PROPERTY OWNERS
5. IN ORDER TO ENSURE PROPER DRAINAGE, KEEP A MINIMUM OF 0 5% SLOPE ON THE
CURB.
6. SUBSURFACE DRAINAGE FAGWIES MAYBE REQUIRED IN THE STREET
RIGHT-OF-WAY IF DEEMED NECESSARY BY THE INSPECTOR..
]. THE DEVELOPER SHALL MAINTAIN EACH STREAM, CREEK, OR BACKWASH CHANNEL
IN AN UNOBSTRUCTED STATE AND SHALL REMOVE FROM THE CHANNEL AND BANKS
OF THE STREAM ALL DEBRIS, LOGS, TIMBER, JUNK AND OTHER ACCUMULATIONS.
8. PRIOR TO PLAT RECORDATION, OFFSITE WW AND/OR CONSTRUCTION EASEMENTS
ARE REQUIRED TO BE OBTAINED ACCORDING TO THE GUIDELINES OF THE "OFFUTE
RAN ACQUISITION PROCESS' THESE NEEDED R/W AND CONSTRUCTION LIMITS ARE
CLEARLY SHOWN ON THE ROADWAY IMPROVEMENT PLAN.
9. PER SECTION I&175(E) OF CITY CODE AND SECTION 100 OF THE CITY'S POST
CONSTRUCTION CONTROLS ADMINISTRATIVE MANUAL, ALL REQUIRED NATURAL
AREAS AND/OR POST CONSTRUCTION CONTROLS EASEMENTS (PCCES) MUST BE
RECORDED PRIOR TO THE ISSUANCE OF THE CERTIFICATE OF OCCURANCY.
10. THE DEVELOPER SHALL CONTACT THE CHARLOTTE DEPARTMENT OF
TRANSPORTATION (GUS JORDI, 70T336-T)W) TO IDENTIFY ANY CONFLICTS WITH
TRAFFIC SIGNAUZATION EQUIPMENT. W W DAYS WILL BE REQUIRED TO
COORDINATE RELOCATION.
11. DEVELOPER SHALLBERESPONSIBLE FORALLRELATEDRELOCATIONCOSTANDIOR
ANY REPAIR COST CAUSED BY THE CONTRACTOR/DEVELOPER.
12. CONTRACTOR SHALL CONTACT UNION COUNTY PUBLICWORKSAT(704)2 210.
13. CONSTRUCTION STAGING WITHIN COUNTY RAN LASTING MORE THAN W DAYS
REQUIRES ARM LEASE AGREEMENT. CONTRACTOR SHALL CONTACT PUBLIC
WORKS AT(704)2 4210.
NMA Ah O
belm
W before you ft
—X—X X X—XXXX Xx
240'
G WELL TO BE
ABANDONED
EXISTING WELL TO REMAIN- / ABANDONED PER NC
\\ BRING WELL CASING TO GUIDELINES
PROPOSED GRADE, TO
PROVIDE WATER SUPPLY
ry^ y \ AFTER GRADING ACTMTIES dL
11,
43,
4k,3
Qo, 36" OK
PERMIT REVIEW ISSUE
BUILT UPON AREA (PROJECT SITE). 2.45 ACRES
(106,700 SQ/FT), 10.02%
FEMA FLOOD ZONE: X, NOT IN 100-YEAR FLOODPLAIN
FEMA FIRM PANEL: 3710534900J, DATED OCTOBER 16, 2008
ZONING INFORMATION:
ZONING DISTRICT: R40-A (RESIDENTIAL)
FRONT SETBACK: 40'
SIDE SETBACK: 20'
REAR SETBACK 40'
LANDSCAPE REQUIREMENTS:
IF EXISTING VEGETATION CAN BE DEMONSTRATED TO MEET
INTENT, PLANT MATERIAL REQUIREMENTS MAY BE WAIVED.
TREES TO REMAIN MUST BE NOTED.
TREES (2" -I. MEASURED 6' OFF GROUND) PER 100 LINEAR
FEET. SHRUBS (2' HT. AT INSTALLATION, 5'-6' HT. WITHIN 4
YEARS)
SHRUBS CAN BE DECIDUOUS OR BE 2' HT. AT INSTALLATION,
3'-4 HT. WITHIN 4 YEARS.
INSTALLATION OF BERM 5' HT. (MIN.), 4.1 MAX SLOPE,
PID 04-132-0168
Union Electric Membership Corporation
`\ ♦ c� Deed Ref: 5397-070
\; \ 23.72 Acres
1.54 Ac. in R/W
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\\\'♦ Oil(F) C%D
00d \
14,
GRAPHIC SCALE \ \\\`' \
21 \* \ \ \
(IN FEET) \\` \
11NCH - 40 FT.
� RO
Inv. 604.19 �
LEGEND
PROPERTY LINE -------
LIMITS OF DISTURBANCE
EDGE OF PAVEMENT
PROPOSED TRANSMISSION LINE
-
PROP.TRANSMISSIONLINERW
---
PROPOSED SUBSTATION FENCE
•
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR ----------------
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
PROPOSED ACCESS ROAD EDGE
EXISTING ROAD RIGHT-OF-WAY—
EXISTINGPOWER POLE
PROPOSED STORM PIPE
PRO POSED STORM INLET -BOX
PROPOSED STORM INLET -ROUND
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N69'ST52"E13 72 1706.2T / / _
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v � ■ vI � vvv vvv v,vv I
FAO'"
YARD SETBACK—
vv V
FUTURE TRANSMISSION LINE 1 S OK`����
C/L & RIGHT-OF-WAY
Fvv ---TRANSMISSION LINE
Tx —Xx x xxx X�—x �� x—
V�o A vv �v it
♦ �\ I , _ __—__\ L} m J L \ _ \ 1c PROPOSED UNION POKER SUBSTATION,
y \ SECURITY FENCE & GRAVEL BASE PAD
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/ Inv 63090
—_
q \ /
Inv. 630.90 � v \� ���� y'� / v v � V 62 � V \ � 625-----
/ PID 04 132 016A \` \ POS GRA
Union Electric Membership,�DRIVE SEE DETAIL 2, sH. 10 A� ��, ---
Corporation 1 \ \ 625
Deed Ref: 328-393
�� 0
7
3 Acres
5,446 Sq Ft n R/W 4,
/ ❑ ❑
LEGEND A ti / r,
PROPERTY LINE _______ \� �i \ C\Z��-/ /+'/ 1 I / 3 ❑ ❑ ❑ ❑ _
LIMITS OF DISTURBANCE`
EDGE OF PAVEMENT
PROPOSED TRANSMISSION LINE
PROP. TRANSMISSION LINE RAN — \
PROPOSED SUBSTATION FENCE •
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR ---- ----
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
PROPOSED ACCESS ROAD EDGE
EXISTING ROAD RIGHT-OF-WAY EXISTING UNION POWER
POSED STORM PIPE
EXISTING POWER POLE �t SUBSTATION - —
FIR i0 BE DECOMMISSIONED
PRO POSED STORM INLET BOX
PROPOSED STORM INLET -ROUND
INTE RSECTION APPROACH
TRIANGLE'. 35 x 35 -I
INTERSECTION APPROACH L
TRIANGLE: IV x /0'
NCDOT SIGHT TRIANGLE ~`
Line Table: Alignments
Line #
Length
Direction
Start Point
End Point
L1
111,73
N40' 16' 29.68"E
(1545874,21,399208. 90)
(1545946. 44,39929414)
L2
111,73
N40' 16' 29.68"E
(1545874,21,399208, 90)
(1545946,44,399294,14)
L3
102.12
N37' 20' 27.62"E
(1545956. 06,399306,11)
(1546018,00,399387,30)
L4
130,59
N89' 58' 08.02"E
1 (1546137,18,399446,32)
(1546267,77,399446,39)
Curve Table: Alignments
Curve #
8edius
Length
Chord Direction
Start Point
End Point
Cl
300,00
15,36
N38' 48' 28.65"E
(1545946,44,399294,14)
(1545956,06,399306,11)
C2
150.00
137,78
N63' 39' 1782"E
(1546018,00,399387, 30)
(1546137. 18,399446. 32)
660
690
630
6z0
610
•
600 0
I(i�orr rN�at� I16�ONL
Call be M YOUdW
25 II ° �,❑�° w ws�mS
❑ 00 ❑--�'\❑. ❑ ❑ 625/.
(i Ei // v ❑o ❑ao❑ ❑4❑ / �i�
PROPOSED SECURITY CATE
SEE DETAIL 4, SH. 12
L WELL
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(IN FEET )
1 INCH = 40 FT.
Road —A
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PROFILE SCALE: 2,50
HORIZ: 1" = 20'
VERT: 1" = 10,1
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PERMIT REVIEW ISSUE
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' EXCAVATED CONCRETE WASHOUT PID 04-129-007
PROPOSED SILT FENCE , SEE DET. 7 SHE 10 L DEECIJ Ref. oan CD122X J9O _ ) 5 OK 0� O`F O� '��/ T T
SEE DETAIL 8. SH. 10 �_ 15' Of(\ \ \\ \ \_-- \ / I - f: D122 GO
N89'ST52"E 1706.2T v i - 1 N
-��-PK �� ■��a
15„ 0K v 1� v v�I
13 OK 12 j 0 'bK al
I NQF_ PROPOSED EXCAVATED \ / 1 \ 1 ��
AREA IS FOR EARTHWORK 25 L I \ \ \ \ /
v v BALANCING PURPOSES _ WO' REAR\ YARD SETBQ,CK / vv v P ...... 7j'��•,O�
\ PROPOSED LIMITS OF �\ _ \ _ i, 6 - \ )5�� OK T cYT%"
34 CK r_ O; O
DISTURBANCE (TYPICAL) = - -
W 9.79 AC. (428,450 S.F.) \ I \ GRAVEL FOR VEHICULAR ACCESS 1 / ' N ¢ p i?� -
r i BOTTOM OF �V 1 A 1
m A v v A STORAGE:
(p I \\ PROPOSED TEMPORARY �9 / / \ SK_3 \ _ I - /40
QpJ`��:
= SKIMMER SEDIMENT BASIN #3 / \
F \ DRAINAGE AREA = 2.50 AC.
\� \ SEE DETAILS 2 & 3, SH. 11 \ \ y \ ,\ ` 00 \\ �� 1 - \ \- �y
y Pr�=2.50ac. ! �TX>�x x x x x. x x x. x-.
i vv ),6\ (1 T11,400 s.f.)
�POsl7 2.50 ac. / \ ��\� ` 'J Ly �.1'\ I \\ 13VOSED UNION POWER SUBSTATION.
\ �l'T _ '�\/ ` �\ S RI iY FENCE &GRAVEL BASE PAD
InY�fi�.90 y77 Ssb 1A�00 s.f.) / ti� V u/ - I� - - _ i
� �-- J V 400v �00 i Av vv i
v i v v
00
E\ 1000IL'..
\ PID 04-132 011"��` \ PROPOSED GRAVEL ACCESS
` L DRIVE SEE DETAIL 2, SH. 10 \ -- --- 62 (Q
,f G Union Electric Membership, f
Corporation D y fi25- °
Deed Ref: 328-393
`- -
<v 0J3 Acres --- -
5, 445 S Ft. M R n�� - --_ -�- PROPOSED TEMPORARY i� - I. w5�mo
4 /" jI- SKIMMER SEDIMENT BASIN #1 = o
SK_2 \\ \ ___-- DRAINAGE AREA - 3.25 AC.-FAIRCLS E DET. SKIMMERTH 2 SHE 11 / � (9 w
}` R, RI♦ \ ❑ ❑ \. ❑ �� SEE DETAILS 2 k 3, SH. 11
-t y'7 .o / R/ i P�1.55 ac. ❑ ❑ v ❑ ❑ Q ❑ � _ i� w
\\� T `{ '� / L ----__--__ OPOSED FIBER ROLLS z
PROPOSED TEMPORARY \ ❑ ❑ ❑ \ ❑ \/ PLA d 60' ONCENTER
/
1 / ✓ 7 SKIMMER SEDIMENT BASIN 2. POSt=1.5� aC. \ ❑ ❑ I ❑ ❑ ( ) /
�\ \ 1/ 1 DRAINAGE AREA = 1.50 AC. ��4,8Q� s.f.) \\ ' \\ \ 1 - - SK-1
' \ _ \� SEE DETAILS 2 & 3, SH. 11 \ ❑ ❑ ❑ ❑ P ❑ 4..0
MI \ PROPOSED SECURITY GATE \ \ \ \\ �= 3.02 ac. T�
\ / SEE DETAIL 41 SH. 12 \ \ \ \ 131,850 s.f.) 615
♦ ,- L II i �i i / � ; �-� � v I, v v vv � v
�ost= 3.25 a_c_-'eor OM of
♦� V \ FAIR CLOTH SKIMMER (TYP.) A,� L �\ \V A AV (tl 41,600 S.fi� /\ / sfdi AGE: -
EXISTING UNION POWER \ I .6 \ \ \ \
SUBSTATION / < SEE DET. 2, SHT. 11
TO BE DECOMMISSIONED
V A 1 BOTTOM OF V A�� v �V >Lx X`X. X.=Cxvvx Xx.
� V I I �. STORAGE: 7N v VI V yy \ V I�
620.0a �� �w L1Y ��V A III A V l ELL
400
L�II A I II A V A _ v
'�\�\� �.I ^ I Is \ \ \ \ ,\ \\ \ \ , i\ L \ \ \ \ \ \ \ \ BAFFLE INSTALLATION (TYP.)
\ \ \ \ �\ F \ \ \ \ \ I 1 SH i. 1114
1
'V �,� V ��, \\ SEE DET. B.
�\\ \V V \\\ r 1 -m
PROPOSED 70'x20' STABIUZED \\\ 11 /` \ \ \ \ i / \ \ \ EXI NG WELL TO BE
CONSTRUCTION ENTRANCE ' \\ \ \ \ ABA DINED PER NC I \ \ \ L
SEE DET. I SHT. 1D \ \ I I W- - - - - - -
\\ \L� I� _1 �\ \ GUIDELI I \\ \\ \ \ \ \
\\ ��: I I � I II GENERAL CONSTRUCTION NOTES: � ��- � o
�i -I�_I�
\ I \ �/ PROPOSED FlBER ROLLS \ \ \ \\ I \ \ ) / I 1 1 II it 1. PRIOR TO BEGINNING ANY CONSTRUCTION, Ii SHALL BE THE RESPONSIBIU iY OF THE CONTRACTOR TO
\ I v / 1 / PLACED 6 80' ON CENTER \ \ \ 1 I 1 UTILIZE A LOCATOR SERVICE TO HELP IDENTIFY POTENTIAL UNDERGROUND CABLES, WIRES AND ow
(TYPICAL) �\ \ PROPOSED ROCK CHECK UTILITIES THAT MIGHT EXIST ON THE SITE. SHOULD ANY OBSTRUCTIONS BE ENCOUNTERED, THE
` �I I 1 SEE DETAIL 12, SHE 10 ��' \ \ \ \ 7� I � OUTLET (TYPICAL) CONTRACTOR SHALL CONTACT ME OWNER/ENGINEER IMMEDIATELY.
SEE DETAIL SHEET
2. THE CONTRACTOR SHALL VERIFY FIELD CONDITIONS PRIOR TO COMMENCEMENT OF WORK AND DURING -
�(\�' \� / d, \ \ \ \ \ / I CONSTRUCTION, AND NOTIFY THE ENGINEER IMMEDIATELY IF ANY DISCREPANCIES EXIST BETWEEN THE
S / `/ ♦ \�\\\ \ \\ \\ \ / / CONSTRUCTION PLANS AND ACTUAL FIELD CONDITIONS.
-� C �./%" \ ) \ \ \ \ \\ L L /�i ✓ 3. IN GENERAL, MAXIMUM SLOPES SHALL BE 2:1 FOR CUT SLOPES AND 3:1 FOR FILL SLOPES, UNLESS
D' s� �// T ' I\\ �✓ \ 1 \ \ \ \\ / / / L OTHERWISE NOTED.
G
�\ T / �\ \ \ \ \ \ ✓ / / 4. THE CONTRACTOR SHALL CLEAR/GRUB ALL VEGETATION, TOPSOIL, ORGANIC MATERIALS, ROCKS, AND
C n I\/�C\ PROPOSED SILT FENCE \ OTHER UNSUITABLE MATERIALS FROM THE SITE PRIOR TO BEGINNING SITE GRADING ACTIVITIES TO A
SEE DETAIL 8, SH. 10 �\ \\ \ DEPTH OF 6" BELOW NATURAL GRADE, OR AS NEEDED TO PROVIDE A SOUND BASE FOR GRADING o
9L S ----- --%% J/ PROPOSED LIMITS OF o 0
\ \ \ \ \ \ q, -- ACTIVITIES. THE REMOVAL AND DISPOSAL OF ALL CLEARED DEBRIS AND UNDERCUT MATERIAL SHALL -
X \�� \ \ \ \ fi 'DISTURBANCE (TYPICAL) = w o
\ /'�/ \"'�� 6 O• \ \ \ \ �\ - �� BE THE RESPONSIBILITY OF THE CONTRACTOR. ALL SPOIL ASTE MATERIALS SHALL BE DISPOSED
\ _ --- - / 9.79 AG (42fi,450 S.F.) 7W w,
� \-� \�- OF IN A MANNER AS TO MEET ALL MUNICIPAL/COUNTY/STATE/FEDERAL REGULATIONS.
d
�'� ■ O'er/ ! } \ \ \\ \ \ \ �/ S. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SURVEYING SUPPORT FOR
\\ i� �/I \ \ 9,P \ ) \ \ \ \ \ \ -� ��- CONSTRUCTION/PLACEMENT OF FILL MATERIAL. HE SHALL PROTECT BENCHMARKS AND SURVEY
\ \\ `'' / \ \� O S\ 1 \ \ \ \ ----- i / PID O4-i3Z-Oi6B CONTROL POINTS FROM EXCAVATING, VEHICULAR TRAFFIC, AND DAMAGE.
\ ' \\ Union Electric McIYIberSl')IrJ Corp OYa tlC fi. ANY STRUCTURAL FILL TO BE ADDED MUST BE TESTED AND A COMPREHENSIVE REPORT MUST BE .�, ❑
\ 9
PROPOSED TREE SUBMITTED TO THE OWNER. /���� _'' Q
��\�.PROTECTION FENCING Deed Ref: 5397-070 \YQ O
_-- _ _ ' SEE DETAILS, SH. 10 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION OF ALL INDICATED SEDIMENT AND 4�
\ .6` \ \\ \ \- \ \ \ Z L EROSION CONTROL MEASURES, AND THE MAINTENANCE OF SUCH UNTIL SITE STABILIZATION HAS �wI
`\ \ \ \ N ' \ \ \ \\ - / 2J•72 Acres L BEEN ACHIEVED. DURING GRADING OPERATIONS, THE CONTRACTOR SHALL CONTINUALLY DO ALL
NDI �.\ ' \ X �� \ \ 620- 1 54 Ar m R/W ---- THAT 15 POSSIBLE TO LIMIT OFF -SITE SEDIMENT RUNOFF. ANY/ALL PROBLEMS SHALL BE BROUGHT U
V LEGEND - _ _ - _ _ - TO THE ATTENTION OF THE ENGINEER. y Z m
\\ ��� L ♦ \_ \ \ \ i'� PROPERTY LINE 8. ALL GRADING SHALL BE PERFORMED AS TO MAINTAIN POSITIVE DRAINAGE OVER THE SITE AT ALL O p v
LIMITS OF DISTURBANCE TIMES, BLENDING/SMOOTHING CUT/FlLLS i0 EXISTING CONTOURS. THE CONTRACTOR SHALL AVOID O = Z n
V.\ / EDGE OF PAVEMENT ANY STRIPPING/CLEARING OUTSIDE THE INDICATED LIMITS, AS CLEARING OF EXISTING VEGETATION IS Ow + r O
PROPOSED TRANSMISSION LINE STRICTLY ENFORCED VIA PERMITTING.
PROP. TRANSMISSION LINE RAN --- 9. ALL SITE DEVELOPMENT GRADING AND CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH N
630.90
O
nv. 630.90
''\\
T,1
\ 4 l
�' \ \\ \ \'�4� PROPOSED SUBSTATION FENCE x LOCAL AND STATE REGULATIONS AND STANDARDS.
4 � �
EXISTING MAJOR CONTOUR - 10. ALL FILL MATERIAL SHALL BE PLACED IN LIFTS NO GREATER THAN 8 INCHES (UN -COMPACTED
\ \ \ EXISTING MINOR CONTOUR -------------- THICKNESS) AND CONSTRUCTED TO THE ELEVATIONS INDICATED ON THE CONSTRUCTION PLANS. FILL
PROPOSED MAJOR CONTOUR MATERIAL SHALL BE COMPACTED TO THE DENSITY OF NATURAL AND UNDISTURBED SOILS TO
PROPOSED MINOR CONTOUR - APPROXIMATELY 95% OF MAXIMUM DENSITY, IN ACCORDANCE WITH ASTM D698. PROPER CARE
PROPOSED ACCESS ROAD EDGE SHALL BE GIVEN TO OPTIMUM MOISTURE CONTENT OF THE FILL MATERIAL AS COMPACTION IS BEING Z
p _ PERFORMED.
EXISTING ROAD RIGHT-OF-WAY
-
' \ _ _-EXISTI PROPOSED
STORM
PIP 17, 1,
. THE CONTRACTOR SHALL SUSPEND GRADING OPERATIONS WHEN CLIMATIC CONDITIONS DO NOT ALLOW J
�1 PROPOSED STORM PIPE FOR WORK TO BE PERFORMED SAFELY, OR PREVENT ADEQUATE PLACEMENT/COMPACTING OF SOIL, Z d
`\\ _ OR IF CONTINUED WORK CAUSES SITE DAMAGE. ALL WEATHER EXCEPTIONS SHALL BE DOCUMENTED Q C..� Ur
`- _-PROPOSED STORM INLET - BOX BY THE CONTRACTOR. Z Z
----- \ 12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SEEDING, FERTILIZING AND MULCHING ALL DISTURBED F
\� \ PROPOSED STORM INLET -ROUND VINF i m
AREAS (NOT RECEIVING STONE) FOR STABILIZATION WITHIN 14 DAYS FOLLOWING THE COMPLETION OF F
`\ \ CONSTRUCTION ACTIVITIES. ALL SLOPES SHALL BE "TRACKED" PRIOR TO SEEDING TO HELP PROVIDE m
FLARED END WI RIP -RAP OUTLET m Z
\ SEED -BED SUPPORT. �
PROPOSED SILT FENCE 13. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AT ALL TIMES TO HELP PREVENT EROSIVE � O
�\ �\ CONDITIONS AND OFF -SITE SEDIMENTATION FROM DEVELOPING ON THE CONSTRUCTION SITE. THE U)
� EXCAVATED CONCRETE WASHOUT
\ CONTRACTOR SHALL INSTALL ALL SEDIMENT AND EROSION CONTROL MEASURES PER THE } Ojf
CONSTRUCTION PLANS AND MAINTAIN THESE MEASURES THROUGHOUT PROJECT CONSTRUCTION AND F Z
_ ,--- \ ROCK INLET PROTECTION STABILIZATION. ADDITIONAL MEASURES COULD BE NEEDED TO HELP PREVENT EROSIVE CONDITIONS.
\ SHOULD THIS SITUATION DEVELOP, THE CONTRACTOR SHALL CONTACT THE PROJECT ENGINEER FOR Z O 0
__7
PROPOSED GRAVEL ASSISTANCE. Of Z w
GRAPHIC SCALE •4 ` CONSTRUCTION ENTRANCE 14. WHILE "ON SITE", THE CONTRACTOR SHALL PERFORM ANY/ALL SITE INSPECTIONS FOR THE SITE, PER F = Q
1 • R FORCED EMBANKMENT LOCAL, STATE AND/OR FEDERAL REGULATIONS. W
RO MATTING 15. ALL SEDIMENT AND EROSION CONTROL MEASURES SHALL BE INSPECTED AT LEAST ONCE EVERY 7 0F U
DAYS AND NI THIN 24 HOURS AFTER ANY SIGNIFICANT RAINFALL EVENT (1/2" OR GREATER). -
(IN FEET) FAILURE TO INSTALL OR MAINTAIN EROSION CONTROL MEASURES MAY RESULT IN ALL CONSTRUCTION
\ \ BEING STOPPED ON THE JOB UNTIL SUCH MEASURES ARE CORRECTED TO REQUIRED STANDARDS. SHE.IE2:
PERMIT REVIEW ISSUE NCH =40 � w s\ \ \ 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE GRAVELING OF THE ACCESS ROAD 6 Of 12
\\ ` 17. UNLESS OTHERWISE NOTED, FENCING FOR THE SUBSTATION PAD SHALL BE THE RESPONSIBILI iY OF
\ THE OWNER.
Lu
W

EXCAVATED CONCRETE WASHOUT Flu U4_1,21j_UU/
SEE DEi. 7 SHT. 10 Joan C. Cox
PROPOSED SILT FENCE / --- 15 0K vY G / .�
♦\ SEE DETAIL 8, SH. 10 15 OK 1 \\ \_ �___-_-- / / / L / Deed Ref: �� 22-79� _ �� % / O
I y J v N89'ST52"E 1706.27' / / /I
�/ � _ 1631.26' \ \ _ �.J 1 �5�� OK
\ — — _ v v v v v v 13 OK ' 11 o�J} )12"'34C j 60"//OK
NOT AREA
PROPOSED EXCAVATED \ / / ♦♦♦�♦pnnnllulpJyy�ry
\ �� AREA IS FOR EARTHWORK 625 / / 1 1 \�
\ BALANCING PURPOSES 140' REAR/ YARD SETS CK
�- \ -- - - - \ -- -- -- --��- -- - --\ - - - - 1�—/ L--1--��-
PROPOSED UMITS OF \ / A 2� ---- / - - V - - - 15„ Q(( 0 3&' 0�/ / I `♦♦�CVP:- Ij�,y�•,o
DISTURBANCE (TYPICAL) _ 'd 'dam \ \ cY'?L�
i 1
\ / \ BOTTOM OF \ / GRAVEL FOR VEHICULAR ACCESS / \ / /
9.79 AC. (426,450 S.F.) \ \ /
STORAGE: --�
v\ \ 623.50
\ PROPOSED TEMPORARY '11 'd / \\ \ / / \ / / / / / / ' y•�N op i,a c'
SKIMMER SEDIMENT BASIN d3 / \ / = A \ / / / :�d'p`�Q.....� -`p ♦gyp`
\ DRAINAGE AREA = 2.90 AC. \ V J \ / \
\ SEE DETAILS 2 & 3, 0 11 \ \ y 1
/ / / �j / J /11111111111\\\1♦♦♦♦♦♦♦
X �X X XX XX X�`�
`G \ \ \ \ / /
♦ v v / / / //
\ / \ \ / / / / SCS SOIL CLASSIFlCATION /
7 \ \ SCS SOILS BOUNDARY
8oO ' (TYPICAL)
?5 V 625
/ PID D4-132-016A v� V ' S \ __ /
ti
/ d4 -Union Electric Membership \ �\ / \\ f ���,_
`._ Corporation J i 1 ' 625 �\ �TT/fi20
V�L Deed Ref: 328-393 _ \v _ , , , — 2
Nam: 073 Acres ;� v / //�
i ti I� 5445 S F[. in Rn�� N PROPOSED TEMPORARY ,� W m^$
q /^ tl r4i / _ - SKIMMER SEDIMENT BASIN1 W wSEmo
I} DRAINAGE AREA - 3.25 AC.-FAIRCLOTH SKIMMER (TYP )��
/: �()/ / / / ❑ ❑ ❑� SEE DETAILS 2 & }, SH. 11 SEE
PROPOSED FIBER ROLLS / / / / W u
\!� /
/ PROPOSED TEMPORARY \ \ 0 ❑ \ ❑ 625 / PLACED 0 60' ON
z
( / / / SKIMMER SEDIMENT BASIN � C7 C1
/
DRAINAGE AREA = 1.50 AC. \ \� 01 {] ❑
SEE DETAILS 2 h 3, SH. 11 ❑ D ❑ 4 ❑ ❑ � \ �I // w
FAIRCLOTH SKIMMER (TYP.) 615
T. 1 / 1 SEE DET. 2, SHE 11
v WELL \ V v 1 / STORAGE:
�>Z
'A OF �X . CATCH
STORAGE. o A A A V V A V v v v .E
620.00 \ \ I BASIN INLET PROTECTION \\ \ \ \
I I I \\ \ (TYP.)
1 1 \ \I
\ \ \ \\ I \ \ \ \ BAFFLE INSTALLATION (TYP.) R z
SEE DEi. fi, SHT. 11 a
PROPOSED 70'x20' STABILIZED
CONSTRUCTION ENTRANCE
PROPOSED FIBER GoC __ w o
v
\ \ I 1 \ PLACED 060' ON CENTER y
,(TYPICAL)
1 o- 62
/ SEE DETAIL 12 SHT. 10
^ 1 x
/ .`• v vIT vv -
L 6 \ l \ \ \ \ \ // // �/ PROPOSED ROCK CHECK
- - -
- / / OUTLET (TYPICAL)
PROPOSED TOP OF / / / SEE DETAIL SHEET 10
PROPOSED SILT FENCE \ \ \ LANDSCAPED BERM,, i/ - - -
SEE DETAIL S.
SH. 10 \ \ ELEVAP\ 831.0 \ 6- /
ry^ 3 PROPOSED UMITS OF
f� O 7NJs / `\ \\ \ \ 6" OAK
%ij 'DISTURBANCE (TYPICAL) _
�f /Yy/ � 2 � v v / A v vv v v— � --- — — �� ��� � 9.79 AC. (426. ) ----
450 S.F.
PID 04-132-016B --- L
LEGEND \ \/ \\ \ EXIST. MATURE TREE TO REMAIN
t \ \ TREE SHALL BE PROTECTED FROM -
PROPOSED Union Electric Membership Corporation
C \ PROPOSED TREE
Ap
PROPERTY LINE 4 \ GRADING ACPVITIES i /
------- — Deed Ref: 5397-070 L BaB (Ba]in cNannery), TYPE"C":122% \ \ 'f � -� i .PROTECTON FENCING � a ❑
I G(.I CNa h.., TVPE"D":81% LIMITS OF DISTURBANCE ! \\ / \ SEE DETAIL 9, SHE 10. / �.—
\ \\ \ \- - - - -.- ��� SEE DETAIL 9, SH. 10
GOC(GOId-.43.a.Ge IVPE"D": 419% EDGE OF PAVEMENT \ \ \ 23 72 GSB (GOH9on-Baum comvle.)TYPE ^c a7a% 4 \\\� l \ �\ ---- / Acres // GENERALNOTES:
PROPOSED TRANSMISSION LINE - \ X \ / 1. GRADING CONTRACTOR SHALL CHECK/ IDENTIFY FOR ALL UNDERGROUND UTILITIES PRIOR R
---\@\\ \ ----CLEARING
NO WETLANDS IDENTIFIED WITHIN THE PROPERTY PROP. TRANSMISSION LINE R/W + \O \ \ .520� _ 1.54 AC. in R/W / TO BEGINNING THE CLEARINGIGRADING_ O i z>_�,
PRO POSED SUBSTATION FENCE x \ �D \I �� \ �� ^— 2 ALLEROSION CONTROL DEVICES SHALL BE MAINTAINED DAILY_ SILTFENCE SHALLBLE A\4���
If - / CLEANED FROM SEDIMENT WHEN THE SEDIMENT LEVEL IS ONE-HALF(112) UPTH
EXSTING MAJOR CONTOUR E SILT U
�� �� \ �� \ FENCE FABRIC_
EXISTING MINOR CONTOUR -------------- \ �� \_ ' - 3. ALL DEBRIS STOCK PILES SHALL BE REM OVEN AND PROPERLY DISPOSED (I E MULCHAND = O �O V
PROPOSED MAJOR CONTOUR / \ \ - / / / � \ / ORGANIC MATERIALS) Lyo
PROPOSED MINOR CONTOUR \ \ 4. CONSTRUCTION ENTRANCES SHALL BE PROVIDED AT ALL LOCATIONS WHERE O� F ZO o
\ CONSTRUCTION TRAFFICACCESSESA PAVED ROADWAY. THE CONSTRUCTION ENTRANCE ■�
PROPOSED ACCESS ROAD EDGE \\�� ---__ ��� �' Z
MAV REQUIRE OCCASIONAL STONE"REDRESSING" TO PREVENT ENT TRACKING ONTO WALTERS
EXISTING ROAD RIGHT-OF-WAY MILLRQAD. THE GRADING CONTRACTOR WILL BE RESPONSIBLE FOR CLEAN INGAN V p��N
EXISTING POWER POLE `i ���- / TRACKINGOFSEDIMENT ONTO THE PAVED ROAD AS SOON AS POSSIBLE, BUT BEFORE THE
\ \ / END OFTHEWORK DAY_
PROPOSED STORM PIPE © \�� \ �� �\ .' - - J
� � \\ / 5. INLET PROTECTION WILL BE PROVIDED AT ALL INLETS THAT RECEIVE FLOWS FROM THE
PROPOSED STORM INLET -BOX _ __ \ T / DISTURBED AREAS
6. ALL OFESITE BORROW SITES MUST HAVE A SEPARATE NPDES PERMIT.
PROPOSED STORM INLET -ROUND ������ / 7_ ANVPOSSIBLE STOCKPILES, OFFSITE MATERIAL, WASTE BORROW, OR CONSTRUCTION
Opd LOUIPM ENT STORAGE/LAVDOWN AREAS SHALL BE LOCATED WITHIN THE LIMITS OF
CE
FLARED END W1 RIP -RAP OUTLET \� - - _ _ DISTURBANCE
\// 8_ DHTURBANACTOR WILL PROVIDER PLACE FOR CONCRETE TRUCKSTO WASHOUT ANO THE
WASHOUT ISTOBE BURIED ONSIDE UNTIL CONSTRUCTION ISCOMPLETE WHEN
PROPOSED SILT FENCE \ \ // CONSTRUCTIONISCOMPLETE,DH EWASTE ISTOBE HAULED OFFTOA LANDFILL Z
EXCAVATED CONCRETE WASHOUT ------ \� / �9. TH E CONCRETEWASHOUT SHALL BE LOCATED WHIN THE LIMITS OF DISTURBANCE (SEE O 0 Z
\ / DETAIL7,SHT. 10 FOR ADDITIONAL DETAILS). Z LLI Z
10_ ANY INSTALLATION OF UTILITIES (CABLE, ELECTRICAL, NATURAL GAS, WATER R SEWEETCF _) _
ROCK INLET PROTECTION �\ \\ �� ' �6X� / ARE TO BE WITHIN THE PERM ITTEO LIMITS OF DISTURBANCE AND ANY PROPOSED Q } J
INSTALLATION OUTSIDE OF THESE AREAS WILL REQUIREA PLAN MODIFICATION TOTHE F F
PROPOSED GRAVEL \\ \ \ PERMITBEFORE SAIDWORK IS DONE (n Z LLI a
_ _ 11. ALL CHANNELSARET.BE—BILIZEDWITHIN7DAVSOFCONSTRUCTION. m = U) J
CONSTRUCTION ENTRANCE \\ 1 - r� \ /12 SEESHT_11 FOR SELFJNSPECTION REQUIREMENTSAND FOR SITE SEEDING O
_ `� \ i SPECIFICATIONS
REINFORCED EMBANKMENT �\ �� \ \ \ / d (n O Z F
MATTING \ �L _ N1----- Z Q Z
O
\' \ \ // / / , F O
z 0
Of
GRAPHIC SCALE �I Go(j /' F Lu
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(IN FEET) \\ �\ \ / / / O
v BY.vsaa.le �� / KILO IIdoL°f�ie��W. SH:EET
11NCH =40 FT. /
PERMIT REVIEW ISSUE,, - // /, ,- Cal1befareYOU dig. 7 o2
NCDEQ GROUND STABILIZATION
DESCRIPTION
TIME
EXCEPTIONS
PERIMETER DIKES, SWALES,
DITCHES AND SLOPES
7DAYS
NONE
H IGH QUALITY WATER (HOW)
ZONES
7DAV5
NONE
I F SLO P ES ARE Itl OR LESS I N LENGTH&
SLOPES STEEP ER THAN 3:1
7DAYS
LESS THAN 2:1, 14 DAYS ARE ALLOWED
7-DAVSFORSLOP ESGREATERTHAN50
SLOPES FLATTER THAN 3:1
14 DAYS
FEET IN LENGTH
ALLOTHERAREAS WITH
NONE(EXCEPT FOR PERIMETERSAND
SLOPES FLATTERTHAN 4:1
14 DAYS
HQW ZONES)
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PROPOSED 65'L . 10'W GRAVEL
LEVEL SPREADER I ELEV. fi23.5
�\ �\ ��� ✓ -SEE DETAIL, THIS SHT.
\ 7 �
25�` 624
FUTURE TRANSMISSION LINE
C/L &RIGHT-OF-WAY
/ \ ANOTE-REA
PROPOSED EXCAVATED \ 29 \
AREA (FORMERLY SK-3) IS FOR \ \ \
�\ EARTHWORK BALANCING PURPOSES 1 \
PROPOSED SUBSTATION
AND ACCESS ROAD \
\ � (BUILT -UPON AREA = \
Inv. 630.90
MIN •••
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62510 625.1D SLOPE TRACKING, SEE
PID 04-132-016A V 0
GT' �\ / �, 6251 _-- DETAIL 1, SHE 11
Union Electric Membership A �v 777 — _ _ —
0 625—
\
n., �OrPOr0t0n G \ STORM �
Deed Ref: 326-393 344 /\ o ! 1 PIPE o7 -l.\
. , , yw � g ��
p �i �IU. 73 Acres i A s24 5a CB-o1 -
5.4Sq Ft. in R�
��-V 1 �Xj1 45 'h' fi .4� / t
24.34- -1.8 . 6 4.4 \ -624 4131 21 8'
625. \ 625. _ �B% O PROPOSED FlBER ROLLS 2 r z
62450
\ Y _ \ / PLACED ®fi0' ON CENTER / W u
\ 25 CB -OS X (TYPICAL)
y O'I^ 4 1\ 624.50
PIPER01 \ (rRl \ MH-01 - o
&24.50 �. �^^1. V 624 50
R
CB-02 \\be° \ CB-04 1 /
1 \ WELL 11 \� \ STORM X 1 -
X2490 �'625.DU9. STORM 6289J PIPE 05
1 d \ \ �24.50 -� \ PIPE 02 \ \\. 624.50 \ \ O STORM /
\ \ \:. n X X .X �X X. X `X X PIPE 06 \ \
\ \
�� STORM
0 FEET
\ \ \ \ 1 1 \ \ \ —� — — — — _ y \ \ PRO EO NDISSIPATOR
SEE DETSH
FLARED END SECTION
cE
SEE DET. 10, SHE 10 qs
s
1 \ 1 1 1 630 / / 1 1 PROPOSED 490 L.F. 3.5:1 PROPOSED FIBER ROLLS \ I o
PLACED ®fi0' ON CENTER TRAPEZOIDAL VEGETATIVE 1 30 SWALE ®I.OR
TYPICAL \ 1
A SEE DETAIL 12, SHE10
TT-
1 �Q, s I`/ • \ 1 PROP. NAG SC 150 MATTING
SEE DETAIL 4, SH. 2 \
✓ �� \ l \ \ \ \ \ \--
6�.?FIR POSED TOP OF / /IT/
\� \ \ LANDSCAPED BERM, �/ /-----------
\ \ \ \ EL VATI N = .1 O
i
i
9/ Sim v� �v-------� v --'
f �v" v 6�� ----- -
O 2- I
BID 04-132-016B
`EXIST. MARIRE TREE i0 REMAIN - ��
TREE SHALL BE PROTECTED FROM
Union Electric Membership 5397-0 Corporation
GRADING ACTIVITIES
SEE DETAIL 9, SHT. 10 i Deed Ref: 5397-07N -
/ LEGEND
23.72 Acres y..4W
O \ / PROPERTY LINE �•� o
1.54 Ac in R/W LIMITS of DISTURBANCE
EDGE OF PAVEM ENT O w�L 11
�UM
PROPOSED TRANSMISSION LINE - X - CYi�m
PROP. TRANSMISSION LINE RAN C0 Ili ry
GENERAL NOTES: PROPOSED SUBSTATION FENCE �O KOv
\ \ 1. FOR RIP RAP APRON SIZING, SEE DETAIL 11, SHT. 10. EXISTING MAJOR CONTOUR — - 0 O € r . o
2. FRAME AND GRATE- NCDOT STANDARD 840.29 - - - - _. ■�� S wo
\ EXISTINGPROPOSED
NOR MAJOR CONTOUR
<
_ _ 3. TRAFFIC RATED PRECAST STRUCTURE NCDOT STANDARD 840.46 = z
4. STORM DRAINAGE STRUCTURE DIMENSIONS ARE INNER LENGTH AND PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR 2 = N
WIDTH. PROPOSED ACCESS ROAD EDGE
5. ALL PIPES TO BE CLASS III RCP UNLESS OTHERWISE SPECIFIED.
EXISTING ROAD RIGHT-OF-WAY
TYPE "ABC" CRUSHER RUN GRAVEL 95% MAX.
DENSITY BY ASTM D-1557
EXISTING GRADE 6.
/,COMPACTED
X SEE NOTE 1
NOTES:
1. CUT SUBGRADE DOWN 2" FOR GRAVEL BED
8-01
ne u. e
� PERMIT REVIEW ISSUE
(
6. UNDERGROUND OIL CONTAINMENT SYSTEM DRAINAGE PIPES 1, 2, 3, 5,
AND 6)IS DESIGNED FOR THE 25 YEAR RAINFALL STORM EVENT WH ILE EXISTING POWER POLE
RETAINING 4,160 GALLONS OF OIL PROPOSED STORM PIPE
\\
UNDERGROUND OIL CONTAINMENT SYSTEM REQUIRES O%PIPE SLOPE TO PROPOSED STORM INLET BOX _ _ _ -
_ _ _\ TRANSFORMER FAILURE. SEE 16972SDR DET. 5 SHT. 3 FOR ADDIMONAL PROPOSED STORM INLET - ROUND
_ DETAILS. Z LU
- ---- � FLARED END W/RIP-RAP OUTLET 0 Z Q
PROPOSED SILT FENCE Fz z
EXCAVATED CONCRETE WASHOUT J F F-
ROCK Q
INLET PROTECTION DO =:, 0 Q
• 4� \ \ PROPOSED GRAVEL U) u (D a-
- - - - CONSTRUCTION ENTRANCE >- Z z
REINFORCED EMBANKMENT = 0
MATTING Z Z
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L..�..... GRAPHIC SCALE v �I
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W Uef n ylwft -
\\�
(IN FEET) A `\ �\ -
\ Inv 604.19 / SHEET
1INCH =40 FT. \ \ \
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25 V / r V A \ \
\— — A — — — WO' REAR\YARD SETBACK \ 1�
LEGEND ——� —— -- — — --1' J -- s23 -- --_-- — — --�--\ ----�—�-- 15'-GKr
PROPERTY LINE - \ / \ \\ FUTURE / INE a / I \ / _l /,'i '�G' �K
\ RIGHT-OF-WAY
LIMITS OF DISTURBANCE \ \ / \ \ TR 4I� 625 a'3 /
EDGE OF PAVEMENT \ \ \\ / \ [RANSMISS
PRO POSED TRANSMISSION LINE
PROP TRANSMISSION LINE RAN
PROPOSED SUBSTATION FENCEn
\ xTXX X X. X. XX.X X X
EXISTING MAJOR CONTOUR \ \ \ \ \ 1T 1 �—
EXISTING MINOR CONTOUR -- ------ �� \� \. \
PRO POSED MAJOR CONTOUR Y�j'j� V A \ IIK�` AV. PROPOSED UN(ON POWER /� °��??.�••••.. />�,,yy"�,
PRO POSED MINOR CONTOUR �� ,(/� ` \ / L4 �\ a J ELECTRIC SUBSTATION / / _ �(`'•-ry�%
PROPOSED ACCESS ROAD EDGE p/� / /' �'('Sa A AA\ \ PAD ELEVATION = 625.0
EXISTING ROAD RIGHT -OF -WAVE
_ \ V EXISTING POWER POLE �t �M `! ��` / ry �_ / _ _ '� N p �_
/
PROPOSED STORM PIPE78
PROPOSED STORM INLET - BOX \ \/.� / _ �` �• \ `sC // ��N 0
PROPOSED STORM INLET - ROUND � /� �� \\ \\ ��, BZ \�1\ -/-\\\ 25
FLARED END W/RIP-RAP OUTLET �� \ / PID 04 132 O16A `�� ` \ 5 \ \ \ _x\ SLOPE TRACKING, SEE
\ DETAIL 1, SHT. 11
Union Electric Membership
— _ �625�
PROPOSED SILT FENCE - \ A P
lr, Corporation \ \ STORM
EXCAVATED CONCRETE WASHOUT J Deed Ref: 326-393 / I �..0. \ 1 \ PIPE 03 N
�\ \ ROCK INLET PROTECTION
ROTECTION /1r 0.73 Acres
5,445 Sq Ft n R, /W
1J
I \ sGo CB
PROPOSED GRAVEL
CONSTRUCTION ENTRANCE 01 D D \/
� CB 03
REINFORCEDEMBANKMENT
PROPOSED
POSE_D FIBER RL
TMATTING 25/ CB 05 PLACED 060 IN CE.
R
L
/
PIPE R01 ❑ ❑ ❑ ❑ \4 ❑ ❑ d
02 CB 04
WELL v v v sroGM v z r
\ PIPE 05
'\ STORM � � z
\ oRM
7S—X:—X..X L..Xy�PE 02X \\�,X\`x X�x \ PIPE
-p N \ \ \ \ \ \
1 / � _ �. STORM
PIPE 04 \ � w
OUTLET PROTECTION OISSI
\ \ \ � \ �� 625 \ 1 SEE DET. 11, SH i. 10
\ \ b \ SEEROD END SECTION
F71R
d. 10
� \ \\
4 , L 1 1 1 1 1 1 I I
Y
1 I PROPOSED FIBER ROLLS \
"I or \ 1 1 \I PLACED ® 60' ON CENTER
(TYPICAL)
GRAPHIC SCALE 1 SEE DETAIL Iz, SHT. �
77
�60' S ♦ L \ C� d' \ �� \ \\ \ �\ �� PROP. NAG SC I50 MATTING PROPOSED ROCK CHECK
(IN FEET) << ,G -, T� I � � I \ SEE DETAIL 4, SH. 12 -OUTLET (TYPICAL)
1INCH=40FT- 4V mil" /� - , \ �� \ \\ \\\ \� / / / // i/ EE DETAIL SHEET 10
�C �J�� � I ��p\ \ � �\ � I \ \ \PR
OPOSED TOP OF �
� O F \ \ \ LANDSCAPED BERM,
E VAn N = 631 0 j i
�� � / i5
9hf \\ Oyt ��
o�� o� _-- ---
����� �� Roti� — ��� ----
IT
l��s� ` `----- ---- PID 04-132-0168--------
`� F��`v vv Union Electric Membership CorporationTT
" v ` �� _ / Deed Ref: 5397-070 �—
GENERAL NOTES: TRANSFORMER FAILURE. SEE DET. 2 SHT 12 FOR ADDITIONAL DETAILS. � \ �
1. FOR RIP RAP APRON SIZING, SEE DET. II SHT. 10.�y \� \\-__ -_ / / -- 23.72 Acres
2. FRAME AND GRATE- NCDOT STANDARD 840.29 \ 1.54 Ac. In R/W ---- /
3. TRAFFIC RATED PRECAST STRUCTURE NCDOT STANDARD 840.46 620
\may \ <
4. STORM DRAINAGE STRUCTURE DIMENSIONS ARE INNER LENGTH AND
WIDTH.
5. ALL PIPES TO BE CLASS III RCP UNLESS OTHERWISE SPECIFIED.
6. UNDERGROUND OIL CONTAINMENT SYSTEM (DRAINAGE PIPES 1, 2, 3, 4,
AND 6) IS DESIGNED FOR THE 25 YEAR RAINFALL STORM EVENT WHILE
RETAINING 4,760 GALLONS OF OIL
7. UNDERGROUND OIL CONTAINMENT SYSTEM REQUIRES 0 PIPE SLOPE
TO MAXIMIZE THE SYSTEM STORAGE CAPABILITIES IN THE EVENT OF A 630
all
KIIOwINmft bdm
Trinity Storm-1
—w�——�`_•••
CSC:�JI_ME
1■�■
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,■■■■---,■■■■
STIRM
-
PIP
UNI bef m you ft
PERMIT REVIEW ISSUE
PROFILE SCALE:
HORIZ: 1" = 20'
VERT: 1" = 10'
BE
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Oo wW�
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1. AGGREGATE SIZE2 "DIAMETERWASHED STONE
2. PA -THICKNESS: 6-MINIMUM
3. PAD WIDTH: 15MINIMUM
4. PA -LENGTH: 50'MINIMUM
5. PA -LOCATION: LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE AND TO
PROVIDE MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID STEEP GRADES AND ENTRANCES AT CURVES IN
PUBIC ROADS.
6. A FILTER FABRIC SHOULD BE INSTALLED BETWEEN THERIPRAPANDSQLFOBN-ATION.
]. THE FILTER FABRIC MAYBE MADE OF WOVEN OR NONWOVEN M ONOFILAM ENT YARNS, AND SHOULD MEET THE FOLLOWING
MINIMUM REQUIREMENTS:
A. THICKNESS20-60MILS,
B. GRAB STRENGTH 9O-120 LB, AND, pFD 50M/N
C. CONFORM TOASTM D-1682ORASTM D-177 E,
/ J
2J" DIAMETER COARSE
FILTER FABRIC AGGREGATE STONE 6'
PFR[PFCTIVF vlFw DEPTH MIN.
10-01 STABILIZED CONSTRUCTION ENTRANCE
NOT TO SCALE
TYPE "ABC" CRUSHER RUN GRAVEL 95% MAXIMUM
COMPACTED DENSITY BY ASTM D-1557
LEVEL SHOULDER MAX. 14'
0 �R
SEE NOTE I
-II - ��� ��� ��� ��� ��� ��� ���, III ��r _-�
NOTES:
1. CUT SUBGRADE DOWN 2" FOR ROADS OUTSIDE SUBSTATION FENCE
110.21 ACCESS DRIVE / STATION ROADS
INSTALLATION:
PROPERLVPREPARE, FERTILIZE AND SEED AREA TO BE COVERED BEFORE BLANKET IS APPLIED. WHENTHEBLAN KET
IS UNROLLED, NETTING SHOULD BE ON TOP AND FIBERS IN CONTACT WITH THE SOIL OVER THE ENTIRE AREA. IN
DITCHES, APPLY BLANKETS IN THE DIRECTION THE WATER FLOWS, BUTTING THEM AT THE ENDS AND SIDES AN D THEN
STAPLING. ON SLOPES, APPLE BLANKETS EITHER HORIZONTALLY OR VERTICALLY TO SLOPE, BUTT ENDS AND SIDES AND
THEN STAPLE.
STAPLIN G INSTRUCTIONS:
USE WIRE STAPLES, 091" IN DIAMETER OR GREATER, "U" SHAPED WITH LEGS 6' LONG OR LONGER AN D V CROWN.
SIZE AND GAUGE OF STAPLES USED WILL VARY WITH SOIL CONDITIONS. DRIVE STAPLES VERTICALLY INTO THE GROUND.
USE FOUR STAPLES ACROSS AT THE START OF EACH ROLL. FOR SLOPE INSTALLATION, CONTINUE TO STAPLE ALONG THE
LENGTH OF THE ROLL AT 6 FT. INTERVALS. FOR DITCH LINER, STAPLE ALONG THE LENGTH OF THE ROLL AT 4 FT.
INTERVALS. AN OTHER -OF STAPLES IN THE CENTER OF EACH BLANKET SHOULD BE ALTERNATELY SPACED BETWEEN
EACH S1DE FOR EITHER SLOPE FOR DITCH. USE A COM MON ROW OF STAPLES ON ADJOINING BLANKETS.
TY PIGAL STAPLING PATTERN FOR
HIGH -VELOCITY DITCHES AND \
Slopes.
\ \ I
USE 4 STAPLES ACROSS AT THE START
OFEACH ROLLAND CONTINUETOSTAPLE
THROUGHOUT THE LENGTH OF THE ROLL AT
2 FT. INTERVALS.
EROSION CONTROL FABRIC SPECIFICATIONS:
NORTH5SINGLEN ETGREEN STRAW APPROVEDEQUALSLPROOUCTS- �4r1
S]5 SINGLE NET STRAW BLANKET -FOR SLOPES AND SENSITIVE AREAS.
1 Rcnl-tv-wr u rs (ulxJ
NO ES:
PLAN VIEW CgiAREIE i0 BEIN 40MUSE P.S.I. ON MINT
SMENCM.
2. INSTALL A �' NIIININGUS EXPANSION JENT PLACED
OF MEN ME HIGHWAY N MR AND U CONCRETE PANNG
OF ME ORIYEWAT APRON FOR ME TILL WON OF ME
3. CONTROL JOINTS MUST BE PLACED i0 CONTROL CRACKING
OF CONCRETE PAVEMENT. BESN CONTROL MINT SAVING AS
SOON AS ME AIRFACE wLL NOT BE MAVEIED, SP B,
OR DANACED BY CUTDNG. JOINTS MUST BE CONPUEFED
2/3 O
G F10�'0,a.. nm AI ':
I
uxm (gE EARNED, sm.
lM NO- ]I snc EARMm BERMRABNC uxm ALA®
nw5 PLABNC UNm OWR
UNDER B:RN (ENMY SIDE
N -a' TOP OF CUTBI
5^0' tlnu
GRAWL-AUSD BAG
IRON.
I I
oTCE '
(n I
SECTION
B-B
PLASnc DNm 9ERR
PLASTIC LINER
O ER BERM
EARMEN BERN
EARMM BERM
CRAWL -RUED 0.ASNC un
y
CMWL-FlufD BAG
IMIMn
Fxmv Ba aTJ BAc
wM
FAaRv
Fu® UxuR _ (EHmr
0°Ln SECTION
IBGAL A -A ONGROUND
ire pLANc�94E
oTO SCALE
INSTALLATION AND MAINTENANCE REQUIREMENTS:
1. ACTUAL LAYOUT DETERMINED IN FIELD.
LETTERS A MINIMUM OF 5"
2. INSTALL CONCRETE WASHOUT SIGN (24"X24", MINIMUM) WITHIN 30' OF THE
IN HEIGHT
TEMPORARY CONCRETE WASHOUT FACILITY.
3. TEMPORARY WASHOUT AREA MUST BE AT LEAST 50' FROM A STORM DRAIN, CREEK
('OVC12k:1):
BANK OR PERIMETER CONTROL.
II II
II WASHOUT II
4. CLEAN OUT CONCRETE WASHOUT AREA WHEN 50% FULL.
5. THE KEY TO FUNCTIONAL CONCRETE WASHOUTS IS WEEKLY INSPECTIONS, ROUTINE
MAINTENANCE, AND REGULAR CLEAN OUT.
6. SILT FENCE SHALL BE INSTALLED AROUND PERIMETER OF CONCRETE WASHOUT AREA
EXCEPT FOR THE SIDE UTILIZED FOR ACCESSING THE WASHOUT.
7. A ROCK CONSTRUCTION ENTRANCE MAY BE NECESSARY ALONG ONE SIDE OF THE
CONCEET'EWASHOLTESLGNDETAIL
WASHOUT TO PROVIDE VEHICLE ACCESS.
10-05 1 TYPICAL PAVED ENTRANCE 110-07
OVERIAP6IN. MIN. EXCAVATECHANNELTO SOIL BACKFILL
DESIGN GRADEAND CROSS
SECTION
OVERCUTCHANNEL2 IN. TO / LONGITUDINAL
ALLOW BULKING DURIN G SEED DESIGN
BE- PREPARATION DEPTH ANCHOR TRENCH
LINE SWALE WTH EROSION CONTROL
FABRICIBI %NKET
r /
r
INTERMITTENT CHECK SLOT LOJ GITU-INAL ANCHOR TREN CH
SHINGLE -TAP SPLICE ENDS OR BEGIN NEW ROLL
IN AN INTERM ITTENT CHECK SLOT
MIN. SHINGLE LAPS IN.
PREPARE SOIL AND APPLY SEED BEFORE y
I N STALLI N G PLAN KETS, M ATS, OR OUR ER yy y y
TE MPORARV CHANNEL LINER SYSTEM.
y y y
4 N y
ISOMETRIC VIEW
EROSION CONTROL FABRIGBLANKET
L-y MINT �j�L_GIRBDINAL
MIANCH TRENCH
MIN P
CHANNELCROSS-SECTION
NOTES:
1. LIN E SWALES WITH EROSION CON TROL FAB RIGB TAN KET LI N ER.
2. REFERENCE MANUFACTURER'S LINING INSTALLATION DETAIL FOR INSTALLATION AND STAPLE PATTERNS FOR VEGETATIVE
STABILIZATION.
3. CHANNELWI-TH AND DEPTH VARY. CONTRACTOR SHALL GRADUGGONSTRUCT PER ELEVATIONS AND CONTOUR DATA.
4 EROSION CONTROL FABRIC SPECIFICATIONS SHALL COMPLY WITH NORTH AMERIGAN GREEN- S150 DOUBLE NET STRAW
BLANKET, OR APPROVED EQUAL.
5. SEED SWALES WITH MIXTURE AS SPECIFIED IN THE SEEDING SPECIFICATIONS
' 10-03 EROSION CONTROL MATTING 10-06 VEGETATED SWALE
NOT TO SCALE NOT TO SCALE
EXTEND EDGE OF SUBSTATION PAD 10'
BEYOND FENCE
EXTEND /57 WASHED
STONE 5' BEYOND
FENCE
EXISTING
GRADE
REMOVE EXISTING GRADE (MIN. 6")
TOPSOIL AND ORGANIC MATERIAL -
STOCKPILE FOR REUSE
PROPOSED FENCE
SUBSTATION
6" OF AASHTO SIZE NO. 57 WASHED STONE (OR AS REQUIRED BY THE
GROUNDING STUDY) TO BE APPLIED OVER THE APPROXIMATELY 1" OF ABC
STONE UPON PROJECT COMPLETION FOR FINISHING THE SUBSTATION PAD,
EXTENDING A MINIMUM 5' BEYOND THE STATION
CUT/FlLL TO BRING SUBSTATION PAD TO GRADE
ELEVATION. PROVIDED FINISHED GRADE ELEVATIONS
REPRESENT TOP OF SUBGRADE (WITHOUT STONE)
COMPACTED SUBGRADE
I10-04 TYPICAL STATION FENCE SECTION
NOT TO SCALE
PERMIT REVIEW ISSUE
EXCAVATED CONCRETE WASH DOWN
NOT TO SCALE
MAX. SPACING WITH WIRE SUPPORT FENCE,
6FT.MAX. SPACING WITHOUT WIRE SUPPORT FENCE
(EXTRA STRENGTH FABRIC MUST BE USED).
FABRIC HEIGHT FABRIC HEIGHT
STEEL FENCE POS BUNCH
ONLY 18"-24" RUNOFF 18"-24"
_ lw0
,%8"TRENCH v i-, #5]WASHED
WITH COMPACTS 4- -- - STONE
BACKFILL
STANOA TO DETAIL ALTERNATE DETAIL
TRENCH WITH NATIVE BACKFILL TRENCH WITH GRAVEL
SILT FENCE
CLASS 1 RIP RAP
F FT HEIGHT, 1 FT. BEYOND
EDGES)
STEEL POST SYNTHETIC FILTER FABRIC
N 33 ITT LIN.ET.STEEL-
5FT.MIN.LENGTH)� A'�
F� # 57 FABRIC HEIGHT
WASHED
STONE RU 18
11
8FT. MAX. SPACING WITH WIRE SUPPORT FENCE, 124
6 FT. MAX. SPACING WITHOUT WIRE SUPPORT FENCE
(EXTRA STRENGTH FABRIC MUST BE USED).
NOTES:
1. WHEN
INSPE TAND REPAIRPOSITSEA FIT50%FTER FENGE HSTORM EVENT AND REM OVE SEDIMENT
WHEN DEPOSITS REACH SEDIM ENT SHALL
OFFENCEHEIGHT
. J
2. REM OVNTOFPSITEANDGANBEPERMAN- PERMANO AN ENTLY
STABILIZED
WILL NOT CONTRIBUTE
SEDIM ENTOFF-SITEAN-CAN B EPERMAN ENTLVSTABILIZ X I -
3. SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PON-LNG v
EFFICIENCY.
IT 5. SILT FENCE WITH NROCK OUTLET SHALL BE APP ICAB EFOR DRAINAGE AREAS OF 12
ACRE OR LESS.
6. WIRE MESH REINFORCEMENT SHALL CONSIST OF 14 GAUGE WIREX 6' SPACING. ROCK SECTION DETAIL
]. SVN THETIC FILTER FABRIC MIN REQUIREMENTS
A. TENSILE STRENGTH -90 LBS TRENCH WITH GRAVEL
B. PERMITTIVITY -005 SEG1
C. APPARENT OPENING SIZE -30 US STO. SIEVE
-. BLTHAVIOLETSTABILITY-70%
SILT FENCE WITH
ROCK OUTLET
1. MATERIAL: H I GH DEN SITE POLVETH GLEN E U LTRA VI CLET 24„
RESISTANCE: FULLY STABILIZED EFFECTIVE
TEMPERATURE RANGE. -60-F TO 180-F TENSILE YIELD. 3200
PSI NSTOBEMESHOPVERY 35"%15NG THE :ORANGE NOTRESPASSINGI
ROLL SIZE: 4' X 100' TREE PROTECTION
2. SIGNS TOBE PLACE-EV ERV 100'ALONG TREE AREAAREAI
PROTECTION FENCE PROHIBIO U ENTRARI 18"
3. BARRIER NOT TO BE REM OVEO UNTIL FINAL COM PLETION ZONA PROTECTORS
OF PROJECT. PARS LOS ARBOLES
SIGN
10-9 TREE PROTECTION FENCING
NOT TO SCALE
s NAx E_'TT2ATMlEWAT E
12" MI STAKES
24" SPACING
ALONG WATTLE
PROFILE VIEW OF DITCH TOP VIEW OF DITCH
SEDIMENT WATTLES FOR DITCH CHECKS EXHIBIT THE FOLLOWING PROPERTIES:
• PRODUCED BY A MANUFACTURER EXPERIENCED IN SEDIMENTWATTLE MANUFACTURING.
• COMPOSE OF COMPACTED GEOTEXTILES, CURLED EXCELSIOR WOOD, NATURAL COCONUT FIBERS,
HARDWOOD MULCH OR A MIX OF THESE MATERIALS ENCLOSE BY A FLEXIBLE NETTING MATERIAL.
• STRAW, STRAW FIBER, STRAW BALES, PINE NEEDLES, AND LEAF M ULCH ARE NOT ALLOWED UNDER THIS
SPECIFICATION.
• UTILIZES OUTER NETTING THAT CONSISTS OF SEAM LESS, HIGH -DENSITY POLYETHYLENE
PH OTODEGRADABLE MATERIALS TREATED WITH ULTRAVIOLET STABILIZERS ORA SEAMLESS, HIGH -DENSITY
POLYETHYLENE NON -DEGRADABLE MATERIALS.
• DIAMETERRANGING FROM 9-INGHEST012-INCHES.
• CURLED EXCELSIOR WOOD, OR NATURAL COCONUT ROLLED EROSION CONTROL PRODUCTS (RECPS)THAT
ARE ROLLED UP TO CREATE A SEDIMENT TUBE ARE NOT ALLOWED UNDER THIS SPECIFICATION.
NOTES:
• WATTLES MAYBE USED ALONG GRADED SLOPES OR ROADWAYS WHERE INCIDENTAL DRAINAGE OCCURS
AND WHERE POTENTIAL FOR SEDIMENTATION AND EROSION EXIST.
• WATTLESMU ST BE STAKED BY PLACING TWO STAKES CROSSING EACH OTHER IN AN"X" PATTERN THROUGH
AND ABOVE THE WATTLE SUCH THAT THE STAKES ANCHOR DOWN THE WATTLE, THEREBY PREVENTING
UPWARD MOVEMENT AND UN-ERMINEMENT.
10-12 FIBER ROLLS (SEDIMENT WATTLES)
NOT TO SCALE
ALTERNATE WALL 1
CONFIGURATION-
1
T�
r-!
C ZIT
L = LENGTH
PLAN
00000©o®®
1
1 H�ROp e Jo
GENERAL NOTES:
1. SEE FORMER NCDOT STANDARD 310.01 FOR DETAILS.
2. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS
OF REINFORCED CONCRETE PIPE OF LIKE DIAMETER PER
SECTION 1'-6" I
AASHTO M170, TABLE 2, WALL B.
ti
3. ALL CONCRETE TO BE 4000 P.S.I COMPRESSIVE STRENGTH.
SEE STO. 20.23 AND 20.24 q PROVIDE TONGUE OR SPIGOT JOINT AT INLET ENO SECTION.
5. PROVIDE GROOVE OR BELL JOINT AT OUTLET END SECTION.
6. TIME DIM SIGNS FOR END SECTIONS SHALL SUBSTANTIALLY AGREE
O
WITH THE TABLE. MINOR VARIATIONS WILL BE PERMITTED BASED
Iq"
ON THE MANUFACTURER'S STANDARD FORMS AND TEMPLATES.
7. NOT TO BE USED IN NCDOT MAINTAINED RIGHT OF WAY.
END VIEW
10-10
FLARED END
SECTION 12" THRU 72" PIPE
NOTESOF 2r
4 �BExE UNDERCUT SON MA! ME INLET OF ME APRON SSNALL_BEAAT ME SAME GRADE OLUSH - ME SURFACE OF
E EWu TOEME BOTttIN wOM OF ME RECEIWxG CHANNEL. NnxII
10-11 1 RIP -RAP CULVERT PAD
4O
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0
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SHEET
10 of 12

DOZER TREADS CREATE
CLEAT IMPRINTS
PARALLEL TO THE SLOPE
CONTOUR o~
A�
NOTES AND INSPECTION:
1. AFTER TRACKING, SLOPE SHALL BE INSPECTED FOR ANY
RILLS OR EROSION. SHOULD RILLS BE OBSERVED, RE -TRACK
AS NECESSARY UNTIL NO RILLS ARE OBSERVED.
2. SLOPES SHALL BE SEEDED AND STABILIZED IMMEDIATELY.
11-01 1 SLOPE TRACKING
ARM ASSEMBLY
ENCLOSURE
PERSPECTIVE VIEW INLET
PVC FLOAT
PVC VENT SCHEDULE 40
PVC END CAP 1 -PVC ELBOW PIPE `PVC PIPE
WATER SURFACE
PVC END CAP
INLET SCHEDULE 40
PVC PIPE
SORREL
PVC TEE ORIFI
PV TEE PLATE
y2 HOSE SS CLAMPS
IN T EXTENSION
2
END VIEW FRONT VIEW SKIMMER DIM, 124"
PVC SCHEDULE
40 COUPLING CONNECTION y57 WASHED STONE
111-02 1 FAIRCLOTH SKIMMER
PLAN VIEW
SKINNER SEOINENi BASIN
OE9GN CRITERIA
.RAN-
AREA < 10 AC.
(ACRES)
W No' TQ 21 INFLOW
O1H flA110 STRUCTURE
NGTH TO fi.t
O H BAR.
1800WERAO:
W]LUNE (CU. Fi. _
REWIRED PER AC. L
SQ. FT.
REWIRED
'ER
CFS
°10) CROSS-SECTION VIEW
EMBANKMENT
EMERGENCY
SPILLWAY
15A NCAC 04B 0131 SELF -INSPECTIONS
MERE INSPECTIONS ARE REQUIRED BY G.S. 113A-54.1(E), THE FOLLOWING APPLY:
1. THE PERSON WHO PERFORMS THE INSPECTION SHALL MAKE A RECORD OF THE SITE INSPECTION BY
DOCUMENTING THE FOLLOWING ITEMS:
a. ALL OF THE EROSION AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES, AS
CALLED FOR IN A CONSTRUCTION SEQUENCE CONSISTENT WIDE! ME APPROVED EROSION AND
SE 0I MENTAPON CONTROL PLAN, INCLUDING BUT NOT LIMITED TO SEDIMENTATION CONTROL BASINS,
SEE/ MEN TATION TRAPS, SEDIMENTATION PONDS, ROCK DAMS, TEMPORARY DIVERSIONS, TEMPORARY
SLOPE DRAINS, ROCK CHECK DAMS, SEDIMENT FENCE OR BARRIERS, ALL FORMS OF INLET
PROTECTION, STORM DRAINAGE FACILITIES, ENERGY DISSIPATERS, AND STABILIZATION METHODS OF
OPEN CHANNELS, HAVE INITIALLY BEEN INSTALLED AND DO NOT SIGNIFICANTLY DEVIATE (AS DEFINED
IN SUB -ITEM (1)(E) OF THIS RULE) FROM THE LOCATIONS, DIMENSIONS AND RELATIVE ELEVATIONS
SHOWN ON THE APPROVED EROSION AND SEDIMENTATION PLAN. SUCH DOCUMENTATION SHALL BE
ACCOMPLISHED BY INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE
APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING DATING AND SIGNING
AN INSPECTION REPORT THAT USTS EACH MEASURE, PRACTICE OR DEVICE SHOWN ON THE
APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. THIS DOCUMENTATION IS REQUIRED ONLY
UPON THE INITIAL INSTALLATION OF THE EROSION AND SEDIMENTATION CONTROL MEASURES
PRACTICES AND DEVICES AS SET FORTH BY THE APPROVED EROSION AND SEDIMENTATION CONTROL
PLAN OR IF THE MEASURES, PRACTICES AND DEVICES ARE MODIFIED AFTER INITIAL INSTALLATION;
b. THE COMPLETION OF ANY PHASE OF GRADING FOR ALL GRADED SLOPES AND FILLS SHOWN ON THE
APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, SPECIFICALLY NOTING THE LOCATION AND
CONDITION OF THE GRADED SLOPES AND FILLS. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY
INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR
BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT;
C. ME LOCATION OF TEMPORARY OR PERMANENT GROUND COVER, AND MAT THE INSTALLATION OF
ME GROUND COVER DOES NOT SIGNIFICANTLY DEVIATE (AS DEFINED IN SUB -ITEM (1)(E) OF THIS
RULE) FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. SUCH DOCUMENTATION
SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION AND
SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT;
d. MAT MAINTENANCE AND REPAIR REQUIREMENTS FOR ALL TEMPORARY AND PERMANENT EROSION
AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES HAVE BEEN PERFORMED. SUCH
DOCUMENTATION SHALL BE ACCOMPLISHED BY COMPLETING, DATING AND SIGNING AN INSPECTION
REPORT (THE GENERAL STORM WATER PERMIT MONITORING FORM MAY BE USED TO VERIFY THE
MAINTENANCE AND REPAIR REQUIREMENTS); AND
e. ANY SIGNIFlCANT DEVIATIONS FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN,
CORRECTIVE ACTIONS REQUIRED TO CORRECT ME DEVIATION AND COMPLETION OF THE CORRECTIVE
ACTIONS. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF
ME APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND
SIGNING AN INSPECTION REPORT. A SIGNIFICANT DEVIATION MEANS AN OMISSION, ALTERATION OR
RELOCATION OF AN EROSION OR SEDIMENTATION CONTROL MEASURE THAT PREVENTS THE MEASURE
FROM PERFORMING AS INTENDED.
2. ME DOCUMENTATION, WHETHER ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION
CONTROL PLAN OR AN INSPECTION REPORT, SHALL INCLUDE ME NAME, ADDRESS, AFFILIATION,
TELEPHONE NUMBER, AND SIGNATURE OF THE PERSON CONDUCTING THE INSPECTION AND ME DATE
OF THE INSPECTION. ANY RELEVANT LICENSES AND CERTIFICATIONS MAY ALSO BE INCLUDED. ANY
DOCUMENTATION OF INSPECTIONS THAT OCCUR ON A COPY OF THE APPROVED EROSION AND
SEDIMENTATION CONTROL PLAN SHALL OCCUR ON A SINGLE COPY OF THE PLAN AND THAT PLAN
SHALL BE MADE AVAILABLE ON THE SITE. ANY INSPECTION REPORTS SHALL ALSO BE MADE
AVAILABLE ON THE SITE.
3. THE INSPECTION SHALL BE PERFORMED DURING OR AFTER EACH OF THE FOLLOWING PHASES OF A
PLAN:
a. INSTALLATION OF PERIMETER EROSION AND SEDIMENT CONTROL MEASURES;
B. CLEARING AND GRUBBING OF EXISTING GROUND COVER;
C. COMPLETION OF ANY PHASE OF GRADING OF SLOPES OR FILLS THAT REQUIRES PROVISION OF
TEMPORARY OR PERMANENT GROUND COVER PURSUANT TO G.S. 113A-57(2);
d. COMPLETION OF STORM DRAINAGE FACILITIES;
e. COMPLETION OF CONSTRUCTION OR DEVELOPMENT; AND
f. QUARTERLY UNTIL THE ESTABUSHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN
EROSION OR UNTIL THE FINANCIALLY RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL
OF THE TRACT OF LAND FOR WHICH THE EROSION AND SEDIMENTATION CONTROL PLAN HAS BEEN
APPROVED AND THE AGENCY THAT APPROVED THE PLAN HAS BEEN NOTIFIED. IF THE FINANCIALLY
RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL OF THE TRACT OF LAND FOR WHICH
THE EROSION AND SEDIMENTATION CONTROL PLAN HAS BEEN APPROVED, THE NEW OWNER OR
PERSON IN CONTROL SHALL CONDUCT AND DOCUMENT INSPECTIONS QUARTERLY UNTIL THE
ESTABLISHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION.
SELF -INSPECTION REQUIREMENTS
NOTES
1. REFER TO
NCESCPDM
SECTION y6.64
FOR ADOI DONAL
DESIGN
SPECIFICATIONS
REGARDING
SKIMMER SEDIMENT
BASINS.
2. REFER TO SM.
130.19 FOR
BAFREE SPACING
AND INSTALLATION.
PROPOSED SCHEDULE OF EVENTS
1. OBTAIN GRADINGIEROSION CONTROL PLAN APPROVAL FROM THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL
QUALITY (DEC).
2. SET UP A ON -SITE PRE-CONSTRU CTION CONFERENCE WITH THE UNION COUNTY EROSION CONTROL INSPECTOR TO
DISCUSS EROSION CONTROL MEASURES. FAILURE TO SCHEDULE SUCH CON FERENCE 48 HOURS PRIOR TO ANY HAND
DISTURBING ACTIVITY IS A CODE V IOIATION AND IS SU BJECT TO FINE.
3. FLAG/MARK LIMITS OF DISTURBANCE FOR SITE DEVELOPMENT CONSTRUCTION.
4. FLAG/MARK ANY ON -SITE STREAM AND/OR WETLAND BOB NDARIES.
5. ESTABLISH SITE ACCESS AND INSTALL CONSTRUCTION ENTRANCE.
6. INSTALL SILT FENCE, INLET PROTECTION, SEDIMENT TRAPS, DIVERSION DITCHES, TREE PROTECTION, AND OTHER
MEASURES AS SHOWN ON PLANS, CLEARING ONLY AS NECESSARY TO INSTALL THESE DEVICES.
]. INSTALL TEMPORARY SKIMMER BASINS.
8. CALL FOR ON -SITE INSPECTION BY INSPECTOR. WHEN APPROVED, INSPECTOR ISSUES THE GRADING PERMIT AND CLEARING
AND GRUBBING MAY BEGIN.
9. THE CONTRACTOR SHALL DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICESAND STRUCTURES.
10. BEGIN SITE CLEARING AND GRUBBING OPERATIONS.
11. PERFORM SUBSTATION GRADING AND EARTHWORK, INCLUDING ALL FILL AND EXCAVATION. UPON COMPLETION OF
CONSTRUCTION OF THE PROJECTS CUT-SLOPESCNT-SLOPE SWALES, ALL DISTURBED SURFACES SHALL BE STABILIZED
WITH MATTING, AS PER THE EROSION CONTROL PLAN.
12. COMPLETE SUBSTATION ACCESS DRIVE AND THE INSTALLATION OF ANY ROADSIDE SWALES. STABILIZE ACCESS WITH
GRAVEL AND PAVING.
13. UPON COMPLETION OF SITE DEVELOPMENT ACTIVITIES, ALL DISTURBED SURFACES SHALL BE STABILIZED VIA SEEDING,
FERTILIZING AND MULCHING. IN GENERAL, ALL DISTURBED AREAS MUST BE STABILIZED WITHIN 14 DAYS FOLLOWING
COMPLETION DECONSTRUCTION.
14. SWALES, DITCH ES AND SLOPES STEEPER THAN 2: I MUST BE SEEDED WITHIN] DAYS.
15. CONTRACTOR SHALL INSPECT AND MAINTAIN EROSION CONTROL MEASURES THROUGH DURATION OF THE PROJECT.
i76 CO MPLETESUBSTATIONCONSTRUCTION.
1]. MAINTAIN ALL EROSION CONTROL MEASURES UNTIL SITE HAS BEEN STABILIZED.
18. COORDINATE WITH EROSION CONTROL INSPECTOR PRIOR TO REMOVAL OFTEMPORARY SEDIMENT CONTROL BASINS.
19. REMOVE TEMPORARY SEDIMENT AND EROSION CONTROL MEASURES AFTER SITE STABILIZATION.
CONSTRUCTION SEQUENCE
STEEL POSTS
y57 WASHED STONE STEEL POSTS
_
1 WIRE MESH -HARDWARE CLOTH
GA. MIN. SHALL HAVE
1/4"MESHOPp ENNGSy57WASHEDSTONEHEIGHT: BOTTOMOFREMESH
MIN. 2C,11
EXTENDS 1' UNDER STONE
STEEL POST
DROP INLET WITH GRATE
SEE 16872SDR DET. 5
SET. 3
SURFACE STABILIZATION MEASURES
SEEDING WILL BE COMPLETED IMMEDIATELY FOLLOWING SITE RECLAMATION AND PRIOR TO PROJECT COMPLETION. TEMPORARY OR INTERMEDIATE
SEEDING, MULCHING, MATTING, OR OTHER SURFACE STABILIZATION MEASURES WILL BE PLACED ON DISTURBED AREAS FOLLOWING INITIAL SOIL
DISTURBANCE. PRIOR TO SEEDING, ALL SURFACES SHALL BE SCARIFIED TO A DEPTH OF FOUR TO SIX INCHES TO EN IT NCE SEED GERM INATION AND
HELP IMPEDE STORM WATER RUNOFF. SEEDING MIXTURES WILL BE TAILORED TO SITE -SPECIFIC CONDITIONS, STEEPNESS OF SLOPES, CLIMATE,
LOCATION,AND ELEVATION. TYPICAL SEEDING GUIDELINES AREAS FOLLOWS:
FOR HATE WINTER AND EARLY SPRING (JAN. 1- MAY 1):
SEEDING MIXTURE: SOIL AMENDMENTS:
RYE (GRAIN)-120 LBIACRE FOLLOW RECOMMENDATIONS OF SOIL TESTS ORAPPLY 2,WO LBIACRE GROUND
ANNUAL LESPEDEZA(KOBE)-50 LBIACRE AGRICULTURAL LIMESTONE AND 750 LBIACRE I0-10-10 FERTILIZER
(OMIT ANNUAL LESPEDEZA WHEN DURATION OF
TEMPORARY COVER IS NOT TO EXTEND BEYOND JUNE) MULCH:
APPLY 4,WO LB/ACRE STRAW ANCHOR STRAW BY TACKING WITH ASPHALT,
NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY
STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL
MAINTENANCE:
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, FERTILIZE AND
FOR SUMMER (MAY 1 -ANG. 15): MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE
SEEDING MIXTURE:
GERMAN MILLET-40 LBIACRE
(A SMALL -STEMMED SU DANGRASS MAYBE SUBSTITUTED
1. UNIFORMLY GRADE A SHALLOW
DEPRESSION APPROACHING THE INLET.
2. DRIVE 5-FOO7 STEEL POSTS 2 FEET
INTO THE GROUND SURROUNDING THE
INLET. SPACE POSTS EVENLY AROUND
THE PERIMETER OF THE INLET, A
MAXIMUM OF 4 FEET APART.
3. SURROUND THE P0575 WITH WIRE
MESH HARDWARE CLOTH. SECURE THE
WIRE MESH TO THE STEEL POSTS AT
THE TOP, MIDDLE, AND BOTTOM.
PLACING A 2-FOO7 FLAP OF THE
WIRE MESH UNDER THE GRAVEL FOR
ANCHORING 15 RECOMMENDED.
4. PLACE CLEAN GRAVEL (NC DOT J'5 OR
M57 STONE) ON A 2:1 SLOPE WITH A
HEIGHT OF 16 INCHES AROUND THE
WIRE, AND SMOOTH TO AN EVEN
GRADE.
5_ ONCE THE CONTRIBUTING DRAINAGE
AREA HAS BEEN STABILIZED. REMOVE
ACCUMULATED SEDIMENT, AND
ESTABLISH FINAL GRADING ELEVATIONS.
6. COMPACT THE AREA PROPERLY AND
STABILIZED IT WITH GROUNDCOVER.
11-05 CATCH BASIN INLET PROTECTION
NOT TO SCALE
LINE WEIR WITH
RIP -RAP gteµg�, TOP OF OATH
DITCH AND BURY
FILTER FABRIC FILTER FABRIC EDGE
6' WEIR LENGTH (MIN. 12" OF FABRIC)
INSPECT DEMPORARY SEDIMENT BASIN AND EMPTY SKIMMER IOF ALL DEBRIS AFTER EACH PERIOD OF
SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE
SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT
THAT IS REMOVED IN A DESIGNATED DISPOSAL AREA AND REPLACE THE CONTAMINATED PART OF THE
GRAVEL FACING.
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. IMMEDIATELY FILL ANY SETTLEMENT
OF THE EMBANKMENT TO SUGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE
SPILLWAY MUST BE REPLACED IMMEDIATELY.
STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE ME SEDIMENT BASIN AND
DOWNSTREAM FROM THE BASIN IMMEDIATELY AFTER CONSTRUCTION WTH SEEDING.
VENT F OUTLET ORIFICE
1' FREEBOARD =5' MIN.
6" MIN. INVERT BIEVATION
EMBANKMENT
INFLOW
STRUCTURE
BAFFLES
OF EMERGENCY SPILLWAY
-
Z=5' MAx.
1.
a
NOIEs:
ROPE POD TO A
TO
STAKE ON THE
r�)
I. EARTH BERM SHALL BE STABILIZED W/ SEEDING
BANK
OEWATERING
rI
ACCORDING TO COUNTY SPECIFICATIONS.
ZONE
_
2. SKIMMER PIPE AND ORIFICE HAVE BEEN SIZED FOR
FILTER FABRIC
"'L.,.b�fEMERGEN12Y
PILLWAY it
THE ENTIRE DISTURBED DRAINAGE AREA, BASED ON
A 10-YEAR STORM EVENT, AND PRIOR TO CATCH
FLEXIBLE HOSE
FLOAT
(SCHEDULE 40 PVC
BASIN INSTALLATION.
OUTLET END:
PIPE)
SEDIMENT
STORAGE ZONE
MOUND RIP -RAP
AND SEEP
CONNECTION
TO 14U PLET
AS PEDESTAL (OR
COLLAR NOT TO SCALE
PIPE( SCH 6' - 1 1/2" SCHEDULE 40
PVC PIPE
APPROVED EQUIV.)
40 SOILD PVC) (PIPE NOT INCLUDED)
DRAINAGE DENUDED
BASIN
VOLUME
BASIN SURFACE AREA CIEANOUT T
W 2 SKIMMER SKIMMER
DRAWING NOT TO SCALE
BASIN NO.
AREA
AREA
0,.
REOUIRED PROWOEO
RECURRED PROVIDED
OEPTH H/2
(FEET)
(FEET)
(FEET)
(FEET)
(FEET)
PIPE
ORIFICE
NOTES:
(ACRES)
(ACRES)
(C.F.)
(C.F.)
(C.F.)
(C.F.)
(FT.)
DIAMETER
DIAMETER
1. SKIMMER DEVICE SHALL BE DESIGNED PER SPECIFICATIONS OF FAIRCLOTH SKIMMER OR
1
1.30
1.30
8.45
2.165
4,270
2,750
2, 757
1.0
2.0
62.5
1.000
25.0
3.0
2"
1"
APPROVED EQUAL. (REF. 0 WWW.FAIRCLOTHSKIMMER,COM)
2
3.20
3.20
13,00
5,7fi0
8,180
4,225
4,232
1.25
2.5
655
1.000
90
3.5
8
4
3
8.40
5.34
25.33
9.615
9N,375
8,232
29,700
1.25
2.5
655
1.000
90
-
8
4
111-03
SEDIMENT BASIN WITH SKIMMER
NOT TO SCALE
DRIVE
NOTES
1 TEFL POST
AT 24 LEAST WIRE FENCE
-o(Twxl.. -.
No
SEEDING SPECIFICATIONS
EAR N ) x
/ BERM
ET D/TCN
\X X L Posi
FLOW
euRlm In NRExa T I� III- n
nl� =u
III=_
BAFFLE INSTALLATION
NOT TO SCALE
7 O
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SHEET
11 of 12
Lu
w
PERMIT REVIEW ISSUE

HEAVY DUTY, CAST IRON
(TINDALL M 23—F OR Af
(TINI 23—F OR APPROVEI
TIN ALL G SERIES B35
STORM STRUCTURE:
G48—SECTION 4083635
(OR APPROVED EQUAL)
nrvDALL 0 SERIES GRATE INLET TOP (GIT):
G46—GIT (OR APPROVED EQUAL)
W1 TH CAST IRON GRAZE:
123—F (OR APPROVED EQUAL)
-THE ABOVE ITEMS HAVE HS20 LINE LOAD
RATING
TINDALL G SERIES GRATE INLET TOP (GT):
G48—GIT (OR APPROVED EQUAL)
.TH CAST IRO u 1 e
123—F (OR APPROVE
-THE ABOVE ITEMS HAYS NS20
RIM ELEV.
SEE 16672MR SHE h
2 FOR ELEVATIONS
;T CONCRETE BOX/BASE—
. K04848-4519g
PROVED EQUAL)
INLET ELEV. —
SEE STORM PRORLE SHEET
9 FOR ELEVATIONS
FLOW
RIM ELEV.
SEE 16872SDR SHE h
2 FOR ELEVAnONS
. G SERIES B35
I STRUCTURE:
CTION 40B3635
'ROPED EQUAL)
INLET ELEV. —
SEE STORM PROFILE SHEET
9 FOR ELEVATIONS
•NOTE:
IN LOOSE SOIL CONDITIONS, THE USE OF
STAPLE OR STAKE LENGTHS GREATER
THAN 6"(15CM) MAY BE NECESSARY TO
PROPERLY SECURE THE RECPS.
SECTION VIEW
SECTION VIEW (.PREPARE SOIL BEFORE INSTALLING ROLLED EROSION CONTROL PRODUCTS (RECPS), INCLUDING ANY
NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE RECPS IN A 6"(15CM) DEEP X 6°(15CM)
WIDE TRENCH WTH APPROXIMATELY 12" (30CM) OF RECPS EXTENDED BEYOND THE UP -SLOPE
PORTION OF THE TRENCH. ANCHOR THE RECPS WITH A ROW OF STAPLES/STAKES APPROXIMATELY
DROP INLET CATCH BASIN
1 2 — O 1 12" (30CM) APART IN THE BOTTOM OF THE TRENCH. BACKFlLL AND COMPACT THE TRENCH AFTER
NOT TO SCALE STAPLING. APPLY SEED TO THE COMPACTED SOIL AND FOLD THE REMAINING 12"(30CM) PORTION
OF RECPS BACK OVER THE SEED AND COMPACTED SOIL. SECURE RECPS OVER COMPACTED SOIL
GENERAL NOTES: CB 1, 2, 3, 4, AND 5 NOTE: OFTH A
THE OW OF STAPLES/STAKES SPACED APPROXIMATELY 12"(30CM) APART ACROSS THE WIDTH
S.
1. FRAMEAND GRATE- NCDOT STANDARD 840.29 ELEV. 624.5D UNDERGROUND OIL CONTAINMENT SYSTEM IS 3.ROLL THE RECPS (A) DOWN OR (B) HORIZONTALLY ACROSS THE SLOPE. RECPS WILL UNROLL WITH
2. TRAFRC RATED PRECAST STRUCTURE NCDOT STANDARD 84046 DESIGNED FOR A25 YEAR RAINFALL STORM EVENT APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL RECPS MUST BE SECURELY FASTENED TO
3. STORM DRAINAGE STRUCTURE DIMENSONSAREINNER LENGTH AND WIDTH. WHILE RETAINING 5,000 GALLONS OF OIL. SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE
4. ALL RPESTOBEGL SIIIRCPUNLESSOTHERWISESPEURED. \ /� STAPLE PATTERN GUIDE.
5. UNDERGROUNDOILCONTAINMENTSYSTEM(DRMNAGERPESI, Z 3,5,MD6)ISDESGNEDFOR / / / / j / 4.THE EDGES OF PARALLEL RECPS MUST BE STAPLED WITH APPROXIMATELY 2" - 5" (5-12.5CM)
THE 25YEAR RAINFALL STORM EVENT WHILE RETAINING 4,760 GALLONS OF OIL
/Y /\ \ \\\ y� OVERLAP DEPENDING ON THE RECPS TYPE.
6. STORAGE CAPAROUNDBILITIES
OILCONTAINMENTIESINVENTOEM REQUIRES FE SLOPE TD 168MSMAXIMIZE THE SYSTEM �. / / / Y \
STORAGE CAPABILITIES IN THE EVENT OFA TRANSFORMER FAILURE. SEE ifiB]250R OET.65HT3\ \ \ \ \C\ S. CONSECUTIVE RECPS SPLICED DOWN ME SLOPE MUST BE END OVER END (SHINGLE STYLE) WITH
FOR ADDITIONAL DETAILS. \\ /\ \ /\\�\ / /\ 12 APPROXIMATE ACC S S OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY
/ 12"(30CM) APART ACROSS ENTIRE RECPS WIDTH.
PROP. 18" HDPE WITH AN ISCOMJ ADAPTER AD KIT FOR
WATERTIGHT SEAL BETWEEN SLOPE MATTING
DIP AND HDPE PIPE -w/ // y� \'• 6'd',a. \
1 2 - 0 3 NOT TO SCALE
y \/
I'll OUT O 4•a ENCE OISNcmoaEcroN
720.49' _ • PERMANENT POOL
ELEV 72O 49
OUTLET RIP / \ \ .a(APPROx 5000GAL)° mwn,sw oN s=_crnNT —Nr To
RAPAPRON ' ' .TEDTMEP
\\�\�/\ / < •9 sonom ES(NNE p LLTllllEo N,
JJ" /� • a sTANo4RLT a'T4 zTu RSTEEL PARY NIES
POWDER Ca4Tm IT Aso RELTEEDBYlTl ENCNEER�
WHERE PUSS BUP)
cATE
oPEN'IJ,
/\DRAINAGE PIPE 1, 2, 3,4AND5 \ /\\/ (G ESlpuw
IN
CLASS III "O-RING"PIPE / j �Pp wsrAMTEw,iEELON PA. GATE PANPL
IT —TEN
.NaEE.BE �wT RroI IzcAUGEMN Nzm
( I
(111N I EIBEon,wTmNCRETo
M_DIP SUPPORT (IN .3En Ba ENTGO NTQ L -"B—
RODS
12-02 OIL CONTAINMENT STRUCTURE 12-04 ACCESS DRIVE GATE
NOT TO SCALE NOT TO SCALE
o \ o
mm
CRITICAL POINTS
NOTES:
A. OVERLAPS AND SEAMS
HORIZONTAL STAPLE SPACING
B. PROJECTED WATER LINE
SHOULD BE ALTERED IF
C. CHANNEL BOTTOM/SIDE
NECESSARY TO ALLOW STAPLES
SLOPE VERTICES
A A
$ C
TO SECURE THE CRITICAL POINTS
ALONG THE CHANNEL SURFACE.
LOOSE SOIL CONDITIONS, THE
USE
USE OF STAPLE OR STAKE
LENGTHS GREATER THAN O
MAY BE NECESSARY TO PROPERLY
SECURE THE RECPS.
I.PREPARE SOIL BEFORE INSTALLING ROLLED EROSION CONTROL PRODUCTS (RECPS), INCLUDING
ANY NECESSARY APPLICATION OF UME, FERTILIZER, AND SEED.
2.BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING THE RECPS IN A 6"(15CM) DEEP X
6"(15CM) WDE TRENCH WITH APPROXIMATELY 12"(30CM) OF RECPS EXTENDED BEYOND THE
UP —SLOPE PORTION OF THE TRENCH. USE SHOREMAX MAT AT THE CHANNEL/CULVERT OUTLET
AS SUPPLEMENTAL SCOUR PROTECTION AS NEEDED. ANCHOR THE RECPS WITH A ROW OF
STAPLES/STAKES APPROXIMATELY 12"(30CM) APART IN THE BOTTOM OF THE TRENCH.
BACKFlLL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO THE COMPACTED SOIL
AND FOLD THE REMAINING 12"(30CM) PORTION OF RECPS BACK OVER THE SEED AND
COMPACTED SOIL. SECURE RECPS OVER COMPACTED SOIL WTH A ROW OF STAPLES/STAKES
SPACED APPROXIMATELY 12" APART ACROSS THE WIDTH OF THE RECPS.
3. ROLL CENTER RECPS IN DIRECTION OF WATER FLOW IN BOTTOM OF CHANNEL. RECPS WILL
UNROLL WTH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL RECPS MUST BE SECURELY
FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS
SHOWN IN THE STAPLE PATTERN GUIDE.
4. PLACE CONSECUTIVE RECPS END —OVER —END (SHINGLE STYLE) WITH A 4"-6" OVERLAP. USE A
DOUBLE ROW OF STAPLES STAGGERED 4" APART AND 4" ON CENTER TO SECURE RECPS.
5. FULL LENGTH EDGE OF RECPS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF
STAPLES/STAKES APPROXIMATELY 12"(30CM) APART IN A 6-(15CM) DEEP X 6"(15CM) WIDE
TRENCH. BACKFlLL AND COMPACT THE TRENCH AFTER STAPLING.
6.ADJACENT RECPS MUST BE OVERLAPPED APPROXIMATELY 2"-5" (5-12.5CM) (DEPENDING ON
RECPS TYPE) AND STAPLED.
7.IN HIGH FLOW CHANNEL APPLICATIONS A STAPLE CHECK SLOT IS RECOMMENDED AT 30 TO 40
FOOT (9—I2M)INTERVALS. USE A DOUBLE ROW OF STAPLES STAGGERED 4"(IOCM) APART AND
4"(I0CM) ON CENTER OVER ENTIRE WIDTH OF THE CHANNEL.
B. THE TERMINAL END OF THE RECPS MUST BE ANCHORED WTH A ROW OF STAPLES/STAKES
APPROXIMATELY 12" (30CM) APART IN A 6"(I5CM) DEEP X 6"(I5CM) WIDE TRENCH. BACKFlLL
AND COMPACT THE TRENCH AFTER STAPUNG.
12-05 SWALE MATTING INSTALLATION
NOT TO SCALE
i�41y,o
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PERMIT REVIEW ISSUE
SHEET
12 of 12

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Q v va i vv v PROPOSrED UNION POWER
vvv��. , v ELECTRIC SUBSTATION /
/ NS,B EPOS - 2.50 aC. �v \ HAD ELEVATION = 625.0
) In V. 630.90 \ \ ^M'/ 6'// ��\^4(](] S.f.�� ryh i H.P. RIDGE LINE OESIGNAnON
YYYY \ IY
{\ !y `8 p \ DRAINAGE PURPOSES (TW)
\\ \ \ ` \ h $ / \ \ 625.10 625 625:10 _x SLOPE TRACKING, SEE /
G`i / ti 625.1 DETAIL I, SHT. 11
\5 290 % Y STORM
• 09 PIPE 03 (�
og
624 SO _ CB 01 / �
5,290
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434 -1 a s 4.40 v sf 62aao -i.a� t - ---- - ---, z o
625 \ O - PROPOSED FIBER ROLLS/ 2 r _
625 CB -OS , PLACED ®60' ON CENTER / W u z
e , Post=1.50 ac. 624.50 _vv �.351 v 62as0(rwlcaySTORM 9MH-01PIPE 01 v 5�35� v 0
624.50
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v WELL �� VI� i I-X STORM = 1 ,g
24.90 '625.00 \ 62� 69 PIPE 05 1 /
v / 9T
�\ y STORM
\t \ 24.50 PIPE 02 \ 624.59 \
n \ \ STORM 616
/ rn \ I \ ���XX X �
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^49,6� PIPE Oa v � v, v � I v �'
\ \ \ \\ \ \ \ \ SEEOUTLETDE PROTEC T. 1 DISSIPATOR \
SEE DET. 11, SHT. 10
\� �� T� \ \\ \ \ \ 1 1 \, \� N \ FSEE LARDETEN0. 4HT.�0
---
1
PROPOSED FIBER ROLLS I -
SUBSTATION GRADING ENLAREGEMENT V ' 11 11 `1 V 630 �'� III � 0
\ \ \ 1 v 1 1 PLACED 0 60' ON CENTER /� 3O III
GRAPHIC SCALE ��� v�� 1 (TYPICAL
L 12, SHT. 10 v w 62OW
[DRAINAGE PURPOSES T P.)
�v A A A A V A\
(IN FE ) ` \� \ \ d \ \ 1 \ \ \NAG 11: PROPOSED ROCK CHECK
11NCH= OFT_ \ \\\\ / \ �� \\ \ \ \ \ \ �\ PROP. SEE DETAIL04,MSHnN2 / / OUTLET i1PICAL O
\\ \ \\ \\ \ / SEE DETAIL SHEET 10-----------
a 1 \� \ \ �\ \ 1 1 \ \ PR TOP OF / / / /� / -I tr-" ---
0
\ \
\ \ \ LANDSCAPED BERM,
S \ \ / \ EL€V, N 631 0 \- . . / o \ \ \ \ 6
.a`i z o
625 °o' ___--- --------------- --
- r
625.10 625.10. vvv�
62s.1a \ ���- v v ��� F� A - A
� � \ `EXIST MATURE TREE i0 REMAIN
-// -/-� --� --�-------- ---� --
\y \ A \ \ TREE SHALL BE PROTECTED FROM- -
GRADING ACTIVITIES / - l-
\ SEE DETAIL 9, SHE 10_---
\ \ / /------ \ PROPERTY LINE --
LEGEND � � e o
34.4' oaf° 34.4' �� vv vv `----------- / -----
`/ \ Z \ 610� ---' LIMITS OF DISTURBANCE O i
2� .7 j �. .p$ N \ \ \ �� \ \ \ EDGE OF PAVEMENT
/ PROPOSED TRANSMISSION LINE
Cfl - - X \ \ \'� \ \ \ = / GENERAL NOTES: PROP. THAN LINE RAN - X - �� O ui n
E:li - - ` \\.+ 1\ \\ \ 1. FOR RIP RAP APRON SIZING. SEE 16872SDR DIET. 3 SHT. 3. PROPOSED SUBSTATION FENCE - - 0 . O a
\ \ �'2. FRAME AND GRATE- NCDOT STANDARD 840.29 - - - - - O O € W.
z
_ EXISTING MAJOR CONTOUR h
3. TRAFFIC RATED PRECAST STRUCTURE NCDOT STANDARD 840.46 ■�� @ O n
/\ \ \�\ y� EXISTING MINOR CONTOUR < O
624.40 4. STORM DRAINAGE STRUCTURE DIMENSIONS ARE INNER LENGTH Z
--� --- PROPOSED MAJOR CONTOUR
2g.6 --_- AND WIDTH z=�
❑ ❑ ❑ Cl 1 \ \� �\ PROPOSED MINOR CONTOUR
\ \\ - 5. ALL PIPES TO BE CLASS III RCP UNLESS OTHERWISE SPECIFIED. /
X �� \ �T \ \� - 6. UNDERGROUND OIL CONTAINMENT SYSTEM (DRAINAGE PIPES 1, PROPOSED ACCESS ROAD EDGE
❑ ❑ ❑ \ ❑. ❑ ❑ `\ \��--- -- _ _ 2,3,5,AND 6) IS DESIGNED FOR THE 25 YEAR RAINFALL STORM EXISTING ROAD RIGHT-OF-WAY-
\ \.\ 625 _ _ _ \\� Y�� � -- EVENT WHILE RETAINING 4,760 GALLONS OF OIL EXISTING POWER POLE
ppd �� 7. UNDERGROUND OIL CONTAINMENT SYSTEM REQUIRES 0%PIPE PROPOSED STORM PIPE
❑ ❑ ❑ �j - - - - - SLOPE TO MAXIMIZETHE SYSTEM STORAGE CAPABILITIES IN THE PROPOSED STORM INLET - BOX
_ EVENT OF A TRANSFORMER FAILURE. SEE 16872SDR DET. 5 SHT.
\ 625.10 \ 3 FOR ADDITIONAL DETAILS.
❑ \ ❑ X \ \ PROPOSED STORM INLET ROUND
IQ / 624.50 -- FLARED END W/ RIP -RAP OUTLET Q U O Z
4.4 \ \ \ \ PROPOSED SILT FENCE J
❑ ❑(TYP.)7 ❑ ❑ ❑ v �` �61 /� d
\ S �\ \ \ EXCAVATED CONCRETE WASHOUT J F F- zILL
624.50 �TW j \ 624.50 \\ 1 \ -- \ \ ROCK INLET PROTECTION ? � m z
�� ---- 0
- TTL
\ PROPOSED GRAVEL („) K Q
\ \� CONSTRUCTION ENTRANCE Z LLI
�w\ \ / REIOR=
MATTINFCED EMBANKMENT
NO
Z O
\ X Of D
GRAPHIC SCALE �I '/ U)
'yam\,\�
�624.90 625.00� �V A624.a9 TL, � \ \
,INICH� OFT_ ��� vv A/ Inv /fiO4.19 j //' ,� , SHEET
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