NCC232790_Site Plan or Location Map_20230918

NOTES
1. TO ANY CLEARING,GRADING OR CONSTRUCTION ACTIVITY,TREE EQUIPMENT LAYDOWN YARD
PROTECTION FENCING(IF REQUIRED)WILL BE INSTALLED AROUND PROTECTED
TREES OR GROVES OF TREES AND NO CONSTRUCTION WORKERS,TOOLS,
MATERIATERIA LS,OR VEHICLES ARE PERMITTED WITHIN THE TREE PROTECTION.
2.ANY TREES AND/OR AREAS DESIGNATED TO BE PROTECTED MUST BE
PROPERLY BARRICADED WITH FENCING AND PROTECTED THROUGHOUT J . D .
3.N O EQUI MN TO I LO THAT NO CLTE UNTIL LL TREGE ORPR STAGING OFEDWARDS INVESTMENTS , LLC
MATERIALS OCCUR IN THOSE AREAS.
A.NO EQUIPMENT ISIALLOWED ON SITE UNTO ALL TREE PIVE IJ FENCING
AND SILT FENCING IS INSTALLED AND APPROVED.PROTECTIVE FENCING IS TO
BE MAINTAINED THROUGHOUT THE DURATION OF THE PROJECT,AND -
CONTRACTORS SHALL RECEIVE ADEQUATE INSTRUCTION ON TREE PROTECTION
METHODS. 5235 HWY 421 NORTH
4.ALL PAVEMENT MARKINGS IN PUBLIC RIGHTS OF WAY AND FOR DRIVEWAY
ARE TO BE THERMO PLASTIC AND MEET CITY AND/OR NCDOT STANDARDS. W I LM I N G TO N NC 28401
5.TRAFFIC CONTROL DEVICES(INCLUDING SIGNS AND PAVEMENT MARKINGS)IN 7
AREAS OPEN TO PUBLIC TRAFFIC ARE TO MEET MUTCD STANDARDS AND BE
MAINTAINED BY THE OWNER.
6.ALL PARKING STALL MARKINGS AND LANE ARROWS WITHIN PARKING AREAS
SHALL BE WHITE.ALL PAVEMENT MARKINGS IN PUBLIC RIGHTS OF WAY FOR
DRIVEWAY ARE TO BE THERMO PLASTIC AND MEET CITY AND/OR NCDOT
STANDARDS.
7.ALL TRAFFIC CONTROL SIGNS AND MARKINGS OFF THE RIGHT OF WAY ARE AR
TO BE MAINTAINED BY THE PROPERTY OWNER. S EI�
8.STOP SIGNS AND STREET SIGNS TO REMAIN IN PLACE DURING vs�/`�� ��
CONSTRUCTION. ..,
9.TACTILE WARNING MATS WILL BE INSTALLED ON ALL WHEEL CHAIR RAMPS. �'u��'
- �•�•
TO.ANY IRRIGATOR SYSTEM SHALL BE EQUIPPED WITH A RAIN AND FREEZE
SENSOR.
ill
11.CONTRACTOR TO FIELD VERIFY EXISTING WATER AND SEWER LOCATIONS, `y•
�°
SIZES AND MATERIALS PRIOR TO CONSTRUCTION.ENGINEER TO BE NOTIFIED OF $1rTE \ I \ LIST OF DRAWINGS
CONFLICTS J �. \\\�(�•'°T . �/12.AN ALL WEATHER DRIVING SURFACE FOR EMERGENCY VEHICLES MUST BE } \ \ XX COVER SHEET
MAINTAINED DURING CONSTRUCTION. '
;IS 4'�9y Cl SITE PLAN
13 NO OAND TEN EN ARE PERMITTED IN THE SPACEWIBETWEEN NTY(SIG t�• P \ �{.��L 2'
C2 GRADING, DRAINAGE&EROSION CONTROL
INCHES AND TEN(TEN)FEET ABOVE THE MOUND WITHIN THE TRIANGLE SIGHT
DISTANCE. •. �,/,1�i,. C3 STORM DETAILS
14.CONTRACTORCATI ISR'CTOE NOTIFY(AT A MINIMUM)THE FOLLOWING COMPANIES _` �\ �`� tarry C4 OF DETAILS
FOR LOCATION SERVICES: b
ULOCO 1-BOO-632-4949,48 HOURS IN ADVANCE I'
BELL SOUTH 1-800-392-8712(SIEVE DAYVAULT) +1� R •� Finaa1ma•row C5 EROSION CONTROL DETAILS
CAROLINA ONE CALL CENTER 1-800-632-4949 �. P-�'1 f C6 NCGO1 INFORMATION
15.THERE SHALL BE NO ENCUMBRANCES WITHIN THE NCDOT RIGHT OF WAY. �
•
@ gR•laa C7 NCDOT PERMIT
16.FIRE HYDRANTS CANNOT BE FURTHER THAN 8'FROM THE CURB. dqq �/'E �U,F,rIN l\\ •\133
17.PARKING AND LANDSCAPING CANNOT BLOCK FIRE HYDRANTS OF FDC•S p :,��• 'Z a . 7 1 C8 NCDOT PAVEMENT MARKING
1B.FOUL CAN BE NO FURTHER THAN 40'FROM FIRE DEPARTMENT VEHICLE M i C9 LANDSCAPE PLAN
PLACEMENT �4.• . Os
117
19.FDC'S CAN BE NO FURTHER THAN 150'FROM A FIRE HYDRANT *' �:
,us
421) ;I•
4 O -1
�1, N ' ,.\.
4 vy',` ^ 1, ;
17 ,
(NST TO SCALE) -1 ^_�
1 LOCATION'MAP r r
VICINITY MAP
NTS
FEBRUARY, 2022
CERTIFICATE OF APPROVAL
NEW HANOVER CO P G&INSPECTIONS DEPT.
22 $.
WING CTIONS DEPT. DIRE6T6
DAZE
OWNER/DEVELOPER CIVIL ENGINEER GENERAL CONTRACTOR
J.D. EDWARDS INVESTMENTSS, LCC JBS CONSULTING, PA TMC TAYLOR
4119 SHEEP PASTURE ROAD BRAD SEDGWICK, PE MR. GREG TAYLOR
o
z F4 SPRING HOPE,NC 27882-8019 7332 COTESWORTH DRIVE 1406 CASTLE HAYNE ROAD
WILMINGTON, NC 28405 WILMINGTON, NC 28401 roc,aC^ .' ,
A 1-910-619-9990 910-251-1181 r1� _ r,l
> 'I
G BEFOREYOU DIG L
STP E
Ei
T •�F=
CALL 1 B0083B<B49 ` '
N C.ONE-CALL CENTER b�nnlixi:.:..e
IT'S THE LAW/ -

SITE DATA frT N
61
ADDRESS..... 5235 N 421 HWY f',
WILMINGTON,NC F'�-H •!'
SSQyLN4 •I '�^' Y Y }Y ce
PARCEL ID NUMBERS... R02300-001-007-000 L'• m Sam U e U
� -
- Z V
DEED BOOK&PAGE D.B.3623 PG.824
3
09 c9 �u o o w o w m
D.B.4217 P5.202 I�rE �� ; o N o N 0 AT o LL
I. , MAP BOOK&PAGE MB I0 DU.57 1 CFI
. 0
i ZONING I2-INDUSTRIAL DISTRICT '
• / WIPE a D.P.FEB PG CFMLFON 26J 1 HODS NEW HANOVER COUNTY
NE-. 1
J I TOTAL LOT AREA 8.30 ACRES \ �'j®�/ p �J
l CAMA LAND USE CLASSIFICATON URBAN i ijI
•N 30'05'28" W ff `
11. 1\ 9Q� Cr)
499 97' / PROPOSED USE CONSTRUCTION EQUIPMENT LAYOOWN YARD K CITY OF
.. Eyp.- .r. ... :. ... WM _ C \ IT M1B1 TOM I-
'^ I r- NUMBER OF BUILDINGS 0 EXISTING BUILDINGS )3 /�'¢-p
w 1:� •y,, � _,al_y_�At L oP 1B.B6' 0 PROPOSED BUILDINGS Df/(J `.. f
MvieciVirw
111
R � •�• �(•• �' v.r.•• � BUILDING COVERAGE BUILDING SQUARE OTAGE 0 0%
,' . • ,i 0s i� 'pri i�i i ids • �I'r i�i ��0 M '�
• ,` �- ,LX �- 1 • � P EXISTING BUILDING HEIGHT..........N A '.1r�r ft.
_��, ���• �� �' • •' Zoe PAVEMFNT/BIIA CAI CUI ATIONS Q c0_ T - . aP AP - 'T� -r- V=tiS.«�yY sir"!T.er.�41t ./. , 'sbgT4 �%� �. Ga w o w
h• ribI 0 PROPOSED + 421 >Z U
23.]0 '�• '.y = r. '!w PARKING 252.02 SF `/� a
ECM a ^�_ = T•i•i -'(.w • ,. (GRAVEL) 25L3X 6 SF O l, S Z N�O
1 • - • - - - • • • '• - • - •1 • DRIVEWAY APRON(CONCRETE)
r +• •+ Ct„rr•-lP ..w-"=$X LS4. :~ -r.P. 4 •_ tv '•}. V. 1.1.1 I-
•r� �'y .�. •1�« l•.- r TOTAL 253.392 SF L.' ' - ?.i U'
co y �� �1 a�����-r _ Y.�Y •�' r f\ LIMITS OF DISTURBANCE FOR THIS PROJECT=373,019 SF/8.56 ACRES 4., 9q,:y/+ti Q�
W 'Z'' \ WATER RECEIVING
INFORMATION K CC hJ
5 la, �(>rp. ' ' `�'T' irit i/po gip.^-• ` A.- / RECEIVING STREAM-FISHING CREEK
:ACC • . +•'- 1 • • A . • . �• • ` • - - STREAM CLASS L:SW (NO'T TO aCe.LE I I 1 Q
E�' �` •�-�•�•� :�' ®.a / N _� STREAM INDEX NUMBER: 18-74-59 LOCATION MAP >I 1
3 •�� � _ `, - ;� yrwr< / _ CAPE FEAR RIVER BASIN -
PRECALC R''' Terget. +.. *,.' - •�L�'G1
`- + ~ ~ • `• • ^ '• • - • U 0 WETLANDS-NO WETLANDS WERE IDENTIFED ON THE SITE.
,�� `' . .�:�. .� ...�Lh...�1•li'..�I w VICINITY MAP
6'> Y � �li r =..r • T`i•r'. '•• �!r'�•• '` TREES-NO REGULATED TREES WERE IDENTIFIED ON THE SITE W
3 j _ �• � •1. , �•&••� I t1 \ NO SITE LIGHTING IS PROPOSED
.,80,6ti•8l ;Wei,. . • : • •' • • _•- ••,. . • SCALE NTS
•
.., ,�:x=•ter-���- • Ar��-� r =ai i \l.I
• • • • • • . • • • r LAND USE INTENSITY ITE 24 HOUR AM PEAK PM PEAK
�� • 17` ��''}``` �`, rr�' •` _B_-=t � � CODE VOLUMES HOUR TRIPS EXIT HOUR TRIPS \ r44r. ?
1,0: .•�"^^�• .�. ro .+•r ,4" ' 4 a-4h••t• �r4r "-, dro 1. I ENTER EXIT ENTER EXIT ':
....• �-1IR -•.. • . .��• I EQUIPMENT ... .� • 0
�Y ` •� ` 4
1 �s sy �yP_' '•_ t•r i+ '_.-+ i 5.8 ACRES 180 8 2 2 2 2
'"Sv 'tiv` -�'j' ti. �env �. 1.. L STORAGE _ _
Y i111140)401114t4140.
e.,=�'�'�'•i �i• ��{��_• �=�-�«v• ��� �«,�lT,�•x��•d'«_T� � , Z � .r
�: •0:0••�i....:4- -.0 �..4.li0. .a .'•`.,i.Io. In.' I / 00
.f �•-eAr.�- - -,exi- % - SOIL TYPES . N 1
i: llior :o 1e.i1li. .o:ig . +/I:40 i-�.
` • - - - • • • - •e / Kr-Kureb sand 70%of project ar O Q Z
ra.. ..0A A:APAP AZIka 41,
t. 4. - • ., Hydrologic group A =
��.• /• • :• • • .• • ..40 • • • •• • Lakeland sand 30%of project a �i } W
.' .' .• . - .• .• .` ®1 .• .• • .• Hydrologic group=A N
-fir r. r ".rt.�r�Y,. -*r-;40�+` -� 70: . o
P. .... #•�w. . .a..G.�..k•���4110, 0.�i.._`'.. WETLANDS ~rx�T,+�T�! �!rr.!�,.rr .-•rr�sx.x�.�,gY r .c �; w i
6 �If t..�� .•.�.�.•.o,Q�.i1 , �.•®•.•'.-�•. .. mr`. • NO SUBJECT PARCEL WERE IDENTIFED ON THE
�e T A•T 4r-4lT Y«r•r$.T ~ilpre s'-, f r��P 4K--.+!1Ls. .,.. f i m U cp J
al" 1. ..e..e. �.,��r...e�el ..v 4.::®::.e.`0- • `" s WELLS & SEPTIC g
.Att�,,.0.r.�i.P,;er,L64,.L s_:fir_•r.;qx,.T.Tie.��r�•-c-00,.Y.t„ :�.T��� CERTIFICATE OF APPROVAL THERE ARE NO KNOWN WELLS OR SEPTIC TANKS
..+... ,1 • .4 I •.-•.�.^.• eg . .-. .•t:•f• •�. ..• •s.•� �\ ON THE PROPERTY
1 ! " • •' • • • 'r' • • •' •' •� • •' NEW HANOVER CO P ING&INSPECTIONS DEPT.
THY�•',0640 .2 .r r,..•r -r.v1►��t� r.4 ,•e� .01,-;•Xre T= .4srAt
#," • :• w • • • - • -.• PRECALC .
1 ; 1;!'. ► . . . . Imo.. . 1,`0.' . .'• .
__ d 1.• .�.' :. 3. a • . duly- sea, ATE NIN PECTIONS DEPT. R G
��T! 4C .lT iITS ',•�.`.•T, . STORMSEE EET C2 DRAINAGE R .r. - _ _
��x•� -_-•-•�i����I� INFORMATION r�0�'
,EC)RTY FENCE-' 'p/ _ - �_-��, - _ s 4ofn r•
Yi
SLIDE GALE - / /.: 15
Sl I I a� - - -"0r10 :„�"' 2
\ I TALL A.-KNTO _ o'"Mm,nlnl�••
_AW_'6CK INTO
LOCKING F i 6/ s • ,/ / / / STORM POND. z< ^
ARRANGEMENT. ;�. / I SEE �FiEET$C2 AND Lr 6" 4000 PSI CONC. ;_ c e C� / �' \
I i /T�• / /" / C3 FOR DETAILS - NCO 6"x6-xW2.3xW2.3 - a a 1) F.
y / ' / / O� WELDED WIRE FABRIC BEFORE YOU DIG Z
A / "" ,--/ suecRaDE =1 1 1 1 1=I I =i STOP a
yam° i`°� off%-�s '- I ' - COMPACTED T01009. _I-III=III=III=III=_III=III=III=III= r�T O o, .
% �! I _ _ -I GALL 180088i<949 v 6. O ¢
F •ec:/ / rN AASHO TO 6` DEPTH III_ I I -III- =III = 2
-- J - C rs THE LAW
CENTER n1 W b
i / E � 1 -1II-. `VSTHELAW / o z
S� �% •,. - 15 AINAGE EASEMENT 3 Z
- _ _4,x ,�- of - --' - !-- -- --- CONCRETE PAVEMENT SECTION Z_0 0
-'I�a 'Vrfu.c1•- _ ..- - -"- - '+ww`1-�-- '6 /�' NOT TO SCALE U c F, E
a� �- - �.T�°DRA3�="F50 TAPPER 1 Ifo. .as.'"- LEGEND Vi O w E°m
.oc w. �. _ _ -_-_ __ E%.GRAVEL L) V
LIMITS OF DISTURBANCE / ... 6" ABC STONE '•/��)�J '
373,019 SF CONC. DRIVEWAYS 3" LIFTS COMPACTED TO aeq�., o• p
APRON U.S. HWY 421 100%AASHO o 84,o, B�PoC'O,oORo e6a. •d$jO ASPAHLT
150' f'UOLIC ROW - - - _ - TENSAR TRIO(GEOGRID •.,.., °o°�o•••O<.r Off$ �.° PAVEMENT w
OR SIMILAR a°'-."�'' d'S•LPri g..:f°'goasry"•.cR°tQd �$
B -III-I =I I-I11=111=1 1-. I=I 1-I. LD
a - COMPA TE 1=III-III 'III III III III i III CONL.PAVEMENT Q W
- AOASHOCTOD6" DEPTH I-III-III-I 11- '-'"Ti I VI I I-III- '
' (--
er) .`>O - - I=j 1- - SILT FENCE SF
...) ! I
RV _PINQ OWNER OF pFCORP. J Q NOT TO SCALE PROPOSED SPOT ELEVATION p•
Z R J \ 421 SWAB a KSiMROMA°LLC X41.5' L¢
9 SHEEp pA9TME RpAB = d
¢ ¢ ¢ TREE FOR REMOVAL 1�[I1 SHEET
7, a l��/` Cl
SITE PLAN 5:• • ■ .
50' NO WETLAND WITHIN PROJECT AREA I
2 _ a
5 SCALE 1 = SCALE: 1"=50'(Horiz.)
08 NO. ,,
032-039

\ LEGEND Et y�f� R,
1,IBRucE e E Ho :J/
vs FEPV
/ .n .5] EX.GRAVEL a•� COO„$ .�1 S U i=r y Y U n U <
1 / / "oobNw 'm
_ • ` ASPAHLT $� 1/4 Ae`. a N to O N O
•
C
V� T / PAVEMENT •` 4
C •''- . CONC.PAVEMENT - +• H� .•� O
I.'10,- Y .n .•sit► "�.Ct .ya7+iX+ w mow"yyT-t�t-,+t �i • i
ri IY
����0•. .�� �• �• � • •� V- A .j SILT FENCE SF - /
• '4 1.•� •� �►: �- • •�1.'��._i 'or/air
ii� z,� A IL9A'PIiAYCPB V rrH�^
�• �� .�_� eq&r �. CITY OF O vJ
.L . w'=ITS' Y yT+sYti�tti�C-w�, �.� r . �•r' �,}--t•�,�-L 3.,,+ =�•.�. �. 1:<'r. 'L•-'fir - i T•tira - �% S: PROPOSED SPOT ELEVATORIL.
nsJ ,IL�-••y�•i `�I ���-'.�����..T�...�.r ��j�'`• • •�.• S��f: . • ®:• •kX 41.5 ,, z
23]C ! _i =. "yam_ z��: > :=; w .. F � nd I O Z
'Vr' .• I�.�. J � . • •. �• ® •y' '-'-
4, TREE FOR REMOVAL Y T. NI iaa (n
ilopi.
o.
1r --- -7 . - „• ,.A-N. - 'fr,7: :. -N- D� w IH
PRECAL 11 � mo . � = , /
.'1 II: Al-P*"7-4,L10"1"142.45741)11114Z 27.•
1141146;c4jklir.74.01741,01".;'14r.'• del
t NOT TO acnLe 1 Q
10 - _ • 4 r'rait ALT LOCATION MAP I I s."1A un\Q6 -----
ce
�rr '� ( 3:1 FIL SLOPE STABILIZE OUTLET PROTECTION DATA
3:1 FILL SLOPE STABILIZE '' +' . "-�artilA'.. � 1S'T:>r'': /EXCELSIOR MATTING Z ❑
:1-;
'. • Z •i �•-i r �:+ . w ` SEE.DETAIL SHEET CS OUTLETN PIPE SEE 010 V OMAX CLASS THICKNESS La A W
W/EXCELSIOR MATTING �• �s�rl�M- �= -�� �� wwG 1 18• 3.08 3.4 fi' A 9' 6.00' 45p' 750' I_I_I
IV _ •y.• . Y - .r I VICINITY MAP o
SEE DETAIL SHEET C5 �L-.��4..' T• - .4'•y1 -�I 2 36" 19.6 7.3 12" B 18" MOO' 9.OP 21AD'
w �� • w LSD" •. -�' ��rr • 3 15' 0.63 3.1 E A 9" 5.00' 3.75' I 6.25' SCALE NTS a ❑
0 • •p • • i , 4 0Psy �' .- 171 GRADING NOTES
f 1.NITIATE EROSION CONTROL SEQUENCE BEFORE BEGINNING CLEARING,GRUBBING AND 0
I R-AP. A /y ! • 4._ • �• �, r�} ( GRADING OPERATIONS.
SILT FENCE AT .r it .Ter r'.r � r
�� � �' TL`� � � �A � "L� � L � ��� I � 2 CLEAR AREAS TO BE GRADED OF ALL VEGETATION.PROTECT VEGETATION BEYOND
PROPERTY LINE AND ♦ it. • • • .w w R •- •
TOP OF SLOPE ,, •�• • �•,Y�� • ? • •��'�'I, S ..•�yIY1�IC• 'ti i r` •' - `• 'L'..T Y:+ • ..-. GRADING LIMITS.
, - - . ♦.;•'"•�« i � '�������. • •.W..=W��= .�1 SILT FENCE OUT 3_STRIP TOPSOIL TO RILL DEPTH IN AREAS TO BE GRADED AND STOCKPILE.
_,_ ..„ a.COMPACT ALL FILL AREAS TO 95%OF MAXIMUM DENSITY.
1-��--,��Y�-'�!.�r'.�.Y.Lr�!��--._ .��r 7�.r,��,- _•fir-.�s`r.�st.mar-.w ,�r�.�•,,
• •- ••_' y�i• 5� • • w.L -••1 0 •� �.. .. Prme.b Owner'"L..DDruUey
s -��� �'l�� r l �y.I N ]+, • �v1 5.ALL BANKS AND SWALE SIDE SLOPES SHALL BE GRADED N1TH NO GREATER THAN 3:1 Q
T. i-- L .y +; .�,=RRi L� 1 - ,.� .- .�.'`I herebyAcertify that I am:he current owner of the w.Pmly eon N,ot upon r.P�t SLOPES. •
.� �, �. �y. r.1r0' * .• •O et the Ix on-N-ConeWcl•my pee N 9'WI^4 Mmtmo"Nor - a
•• t,+ ��f�.+�•'� • � •.` •.� .�: •,y ordinances
mid am preformed Re In Honorer
Counts
.� thu qof o r mat amok.. 6.ALL AREAS ARE TO BE GRADED SO THAT NO AREAS OF STANDING WATER OCCUR. Q 3
itoui e ` 1 :� ��.F 3 it.j,..gi�� AN t a he en Hanover Canto IN INA of N B of Ne ono the-Y�i�-•T4i SL r ' r• �?rr• A • r T'♦Y i •�:r�:• a`..moment`a enp he.,mMe port of No plan.Aa me �_ CC '�
-� �' . proposed
fimilnw"hine construction Mom t t operation hi 7.PROPOSED SPOT ELEVATIONS ARE SHORN AT FINISHED GRADE.
i�• + • •• • • • I• • • • .. � ....,1.:coot full e' ... of uN.nPt to wash.this
r et rrit ,all W. ,�•ir „�• U.Ar..�R 4i l�.r ��+ ;.�.I'r. (I, respOn^ana art r raPe.e aaoolli.1 do o w CO II-
-rA�1 r®� . • • • i �.w ♦ • A, .• • �•M •a SiononFN ty('w thou the 1nA1 n wmarizat'on of New tlanay.r Cwnly d OPERATOR SHALL RAIN VERIFY EXISTING TOPOGRAPHY E RELATION TO ME PROPOSED
�•V- �� •� ��r• • � 5�.�.. �4 •�,�I,•••• M Sgnolvry I/D: £U'•`� '- __ GRADES TO ENSURE DRAINAGE IN TF$DIRECTIONS INDICATED ON THE PLAN. N U
• -1`� 0• 1 . i s : ,.-.wawa• ,-. j"•... ..ji11 Printed Nam.p D Fana.e p a z i
• •' i a i j
• 4•stir_ 21,-NATe't;4t�. sUC. , . • RIORTO ANY LAND DIS URGING, ,` . :!T� ,LrYT,el'+�,�L�, s,lC� ,- SILT FENCE AT •I no.ehr a,ayeml,PIa,na.h.en wewree m accexon=a.m1 ACTIVITY. 1-
'25LF of 36"RCP®1.00% _ PROPERTY LINE AND m ioateet New Roamer count Ooloonce one sl...n,ate mom 2.HOLD A PRE-CONSTRUCTION MEETING WITH THE EROSION CONTROL INSPECTOR. (n 0_s e • it � • M ` y O
R ,� - .'•., DROP INLET$1 d •• �•f l'Y�•'C�•.ww NmF�• '/ TOP OF SLOPE CT •t. N\ _ a -
,j{+ .��j.T L 1 �C�Or=T;i�. A �1Ti��• � .T r yy,olure VY 3.INSTALL GRAVEL CONSTRUCTIXd ENTRANCE AND SILT FENCE,COMMENCE CLEARING K0
F' ,117LF Of 18"RCP �F GRATE EL V.90 • .c . w ♦ • AND ROUGH GRADING OPERATIONS,
�•'INV EL IN 13.92 e0A��®h�:� d,•t-� .d �� Prntea None A nle.Brmwe SOM9 h•Pam__- J
1.- 00.50% �� • Y I
_�_v,,,...., INV OUT 12.92 1R`+LOC!;e.tom • ,ram {?1.4 1. 8 IS ITT- O
r ,o .� • 104LF of 18' RCP®0.50% -�-ri, I} PRECALC Da:._ 31 4.ROUGH GRADE SITE AND INSTALL UNDERGROUND UTILITIES.
1 �._ DROP INLET 2 • t , �' �'� i }. 5.PROVIDE TEMPORARY PROTECTION MEASURES AND DEVICES AS REQUIRED UNTIL
•' GRATE EL 18.50 •' •' •• + • y! • Reglehollon Nvmher NC DDAS]B
1 �L, L�'ro-raj j-ar 19 ►Y:^.1,-.:.-n.- •r�'51. 'Y';�a`.:yY UNDERGROUND U71l1TIES AND PAVEMENT SECTION IS COMPLETE AND FINAL GRADES ARE
} - INV EL 14.5D . •�- i fir. e► DROP INLET#3 • •! • STABILIZED VATH TEMPORARY VEGETATIVE COVER.
., �e: Ta so k�iala� ��' ,S,dr ... � .GRATE EL 18.10 ! •ice• I'
!�l�yY`♦T '.,� •T•9 `�. so 1 � r INV EL 14.44•-Ftji - - 6.STABILIZE(FERTILIZE,SEED AND MULCH)ALL DISTURBED AREAS AS SOON AS FINAL
_ GRADES ARE ESTABLISHED.
INLET PROTECTION �LLx ^.-� ~_ _ �A fie•- ,40• .. -iVi
-rtr �• 12,5 -s�i� Lrr s 7-ONCE CONSTRUCTION IS COMPLETE AND ALL DISTURBED AREAS ARE STABILIZED,
TYP.\ '\\ ! =i �` -�r• o_ -_ LABEL I)GROUND STABILIZATION _ REMOVE TEMPORARY EROSION CONTROL MEASURES,
.l / �_`- SITE MCA STABLRAIK i STABLRAixM TEE
CONSTRUCTION w� w LZ/ ..--- mw ♦��,
/ � r ..•♦. DESLRIPTOV TIME FRAME FRAME EIRTEPTIVO
T Piti / - 19.50- -
♦V�4 -P SIMRIOT SEE 7 DAYS NNE EROSION CONTROL MAINTENANCE PLAN
ENTRANCE.\ - / INV 1 T ��-��1 t =1.= �������� m s ,mwanw,wr
12.67 RIP-RAP OUTLET 6 •� I.ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY Ce
3:1 FILL SLOPE STABILIZE --. / "'Jr� i'B/ / I PROTECTION #2 / L/ I $114",4 -NCH QUALITY T DAYS NONE AND OPERATOR FOLLOWING EVERY RUNOFF-PRODUCING RAINFALL BUT IN NO CASE .. ,'�j� _
�/ I I STORMWATER POND I I ►i, . WATER1a
W/EXCELSIOR MATTING .- . A - 18 I ���� ZONES LESS THAN ONCE EVERY 1AS ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO :2 ►I I V I,
! SEE SHEET C3 FOR ' I ►��♦ MAINTAN ALL PRACBCES AS DESIGNED. _ !
SEE DETAIL SHEET C5• ---
*0' I �+ *4 lOONA 1ELPER 70AYs IFjeEssEs Tu�oR _
. / I / DETAILS, / �'1 ♦��4 = tD zr.
( ������-� NOT SFa6Ex MAN 21 to A2 SEDIMENT BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES 5'm A
�� . / I L - 10 I DAYS ARE AttOWID ABOUT ED FEET DEEP AT THE FENCE THE SEDIMENT FENCE WILL BE REPAIRED OR 9
pp, `\� -�= I REPLACED AS NECESSARY TO MAINTAIN A BARRIER. pA�
w/ ITT-FENCE '41 F c - 15 RIP-RAP OUTLET SLOPES DI OR 14 DAYS 7 DAYS FOR SLOPES -$"ao,�,DID,`c,e
1 .r / TEAVIOR GREATER MAx 50 FEET N wwuamN0Otx0R
�.i--1 INV I PROTECTION #3 /// 3.GRAVEL CONSTRICTION ENTRANCE TO BE CLEANED WHEN SEDIMENT ACCUMULATIONS
(S& INV 14,510 )I 'y:y 19 . 1///1 / - - ARE VISIBLE OR SEDIMENT IS DEPOSITED ON THE ASPHALT AND STONE WILL BE - -
T 11N14�; - 13.75,�� � F 19 �'j / -13.5 j/. INN SLOPE ARLLs t4 RAYS `RAT FOR AMEN PERIODICALLY TOP DRESSED WITH 2 INCHES OF f4 STONE TO MAINTAIN 8 INCH DEPTH.
- a 0,
.1-3,5\I1I1I�� J T. -16 "`SF \zF /v'16 r` _ - - -- //// AVIAN I AND Now OP 4.INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT(EA•OR GREATER) 4
/ RAINFALL EVENT.CLEAR THE WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE
r\y1 `� - - -t- _� � ADEQUATE FLOW FOR SUBSEQUENT RAINS.TAKE CARE NOT TO DAMAGE OR UNDERCUT a N t0 NT
15 2)BUILDING RASTER HANDLING F__14,14- Fa THE WIRE MESH WRING SEDIMENT REMOVAL REPLACE STONE AS NEEDED. ,-1-,
- _ _ R-TS -NO PANT 00 MID WASTES N STREAM OF STWI DRAINS `/ Q OD p N
El-
34':. 38" N _\ ,� � -_.--- - _--=�5 -- 15-16 - - - 5.ALL AREAS WILL BE-DEDICATED AREAS FOR DEMOUTDN,CONSTRUCT.AND OTHER WASIE5 ACCORDING TO SPECIFICATIONS IN THE EVEDED AS GETATIVE PLANS TOY MAINTAIN A VIGOROUS. U V m
_- Ai -�- A__ ] MUST BE {ROM STgiu DRAINS AND STREAMS UNLESS x0 DENSE VEGETATIVE COVER. O N U
• " 111K _ es '_ R NATts AVAILABLE
LLy Z O,a a
16.85 Y .. .. ... 1 ,T ,,.. �•., - E:
.1I-R.L -EARTHEN-MATERIALS STOCKPILES MUST BE LOCATED 50 FROM STORM ll h G ep
LIMITS OF DISTURBANCE / IJ695 ]705 !Lit I DRNANS AND STREAMS UNLESS NO REASONABLE ALTERNATYES AVAILABLE 1-1 2 O ;
EMERGENCY to�' o o, �
- - 373,519 SF -CONCRETE MATERIALS WETLANDS,
BE CONTROLFD TO AVOID CONTACT WITHm F
RIP-RAP OUTLET U.S. HWY 421 EXCELSIOR MAT SPILLWAY WATERS. EROSION C�IAI'I•RQI,NOTES C/j U c.o, `
- - -PROTECTION 1 I IVIED SWALE OR BUFFERS N c
-150' PUDUC raw Z �y E'-N
55LF of 18" RCP- SEE SHEET CO - - - - ])NmELnmJs 1.ANY CONSTRUCTION ACTIVITY BEYOND THE 8.56 ACRE LIMITS SHOWN ON THE PLAN IS
CP 0.45% -SAME WEEKLY WSPECTUN REQUIREMENTS A VIOLATION OF THE COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO FINES. r,
_ -SAME RAN GAUGE A INSPECTORS AFTER 0.5-RAIN EVENT 2.CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN ROAD RIGHT OF V z
j WAYS UNLESS OTHERWISE DESIGNATED TO REMAIN.
yN -INSPECTIONS ME ONLY REWIRED WRING"NORMAL MINIM BO RS. H
W > 3.CONTRACTORG 41ALL RAKE AND REMOVE ROOTS,STUMPS,VEGETATION,DEBRIS,
> it � -IMESS A R REPORTS MUST BE AVMABLE ON-GTE DURING BUM55 HmwS
0 UNLESS A G1E-SPECIFIC EYNON.IS APPROVED E)IIS LTA STRUCTURES ABOVE AND BELOW GRARE,ORGANIC MATERIAL OR ANY OTHER CZ7,2 0
0 JUNSUITABLE MATERIAL KITH IN THE LIMITS OF CONSTRUCTION. U
p -RECORDS MUST BE KEPT FOR 3 YENS AND AMIABLE UPON REQUEST
DvmER 6 RECORD 4.CONTRACTOR SHALL COORDINATE 1MTH OWNER AND THEIR GEOTECHNICAL
J.D.EOWAROS INVESVME0TS LOG -ELELIRONICALLY-AVAIABtE RECORDS MAY BE SUBSTMES UNDER G4RTAN
Q a 411E SHEEP PASTURE ROAD = ) .„.=-,- / CONDIRONS REPRESENTATIVE TO COORDINATE REMOVAL OF ANY UNSUITABLE SdLS. Q V
d Q N a 4)SEDIMENT BASINS 5.CLEARED,GRUBBED,STRIPPED OR OTHER WASTE MATERIALS SHALL BE REMOVED FRCP -
4 Q G -OUTLET STRUCNRES MUST MITHDRAW FROM BASIN SURFACES UNLESS THE SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY. z
DRAINAGE AREA IS LESS THAN 1 ACRE
o -USE ONLY ONO-APPROVED ROCWRAMS 6_THE CONTRACTOR SHALL FURNISH ANY REQUIRED BORROW MATERIALS FROM A
PROPERLY PERMITTED OFF-SITE FACILITY.
rc o 50' 0 50' 100' NPOES- SPECIFIC PLAN SHEET NOTES 7.ALL GRADED SLOPES MUST BE SEEDED AND MULCHED WITHIN 21 CALENDAR DAYS OF
GRADING, DRAINAGE & EROSION CONTROL . . , . W 1. THIS PAGE IS S ED BM M NOES cDWLY wDEs WOOLm s SIR WA COMPLETION OF GRADING STABILIZE AREAS OTHER THAN SLOPES WITHIN 15 WORKING
rc
DAIS OR 90 CALENDAR DAYS,WHICHEVER IS SHORTER_
fT F SCALE: 1"=50' (Hariz.) fA"
SCALE 1 = 50 2. MIS PAGE CAN BE APPROVED BY THE COUNTY PINRAIMT TO WOES DENERra ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A SHEET
SCALE:
CERTIFICATE OF APPROVAL 1> STORNWA ER PERMIT NCGNOOW oN Y. REPRESENTATIVE OF THE COUNTY ENGINEERING DEPARTMENT. -
BEFORE YOU DIG 3' TO MPD PACE OF THE APPROVED PLNS IS ENFORCEABLE FJBYDNLELY PURSUANT
NEW HANOVER 0 P NING&INSPECTIONS DEPT. STOP E5 0050SM SYORMWATER PERMIT NGGU10 N. 9.SLOPES SHALL BE GRADED NO STEEPER THAN 3:1.
• a ,,w.�x// THE OUIT tS TY II NNOT001000000 10 ENFORCE ANNOYED PLANS NSS PAw 66 NE ft wS MO 10.ADDITIONAL DEVICES MAY BE REWIRED AS AGREED UPON BY TTE FIELD INSPECTOR,n o V( "7 ` C��p�(�'F NO OVE•CALL CUTTER 4 ENFORCEMENT ACTON UNDER ME CT CODE S OF ENGINEER,AND DYMFIt"
LI NO WETLAND WITHIN PROJECT AREA I EVE D. EL NNIN &INSPEC UNS DEPT. yY.lw�1 OR ITS THE LAW TALL DISTURBED AREAS MUST BE SEEDED.AMULCHED,AND TANY AREA FOR CKED.E AN 15 CALENDAR DAYS, Of
6
JOB N0.
rc 032-039

I
j(r C)j.
O 90 D o O o U o v o c-i moo O oa O oo O oao0 0ooU 000v oupv 0 ' A
PLANING SPECIFICATIONS 1 Q O O O O D�QO o��O��p�$QpQO 6�' �� '9-O- �-�-p e_ -O'-�- -4 �- --o-0 Q-9�> y }
LOCATION BOTANICAL NAME COMMON NAME 00 O O O O Q O O O Q O m U i U U
PLANTING SPECIFlCAGIN MITE G
1. NO TREES OR WOODY SHRUBS ARE TO BE PLANTED ON THE SHALLOW Acrus Sweetnog - -18- O Q - O- Q O 0 O O O O_ O O�/° O O Q ` - - 18- - H 3 O M w m
VEGETATED SHELF OR POND EMBANKMENTS. WATER subcordatum X - C�O-[7�-'ZT��/-�O O w w a w i ve o
2. ALL PLANTS SPECIES SHALL BE FROM THE NCDENR-DWD Allismo Water plonlain 1$ 9- V ��V- o m N U N
APPROVED PLANT UST FOR SHALLOW WATER AND SHALLOW Subcordotum :-�X X-19 1 '- _
LAND HERBACEOUS PLANTS AND AS RECOMMENDED BY A Hydroleo Waterpod - - _ 1359.89
CERTIFIED LANDSCAPER OR SUPPLY NURSERY FOR THE quodrivolvis - -_ _ J, "X�--'-X=- X
APPLICABLE PLANTINGS ZONE OR REGION. - 19 --X=-�'�5 1 9.N8
3. SIMILAR SPECIES OF PLANTS ARE TO BE GROUPED TOGETHER. Iris virginic0 Woterpotl Blue flag _ -_ 1$ _ ` _ X X---X�)O ���I -_ J
4. THE PLANTING DENSITY SHALL BE 24'ON CENTER,VATH A - iris --- =-- - -- ---17_
MINIMUM OF 50 TOTAL PLANTS PER 2005E OF VEGETATED SELF Locus dffusus Soft bush / - � ` 9 - -- __ _ _ -
AREA. rsolutusi or / _ / - -• -'---_-_ -G --- - J 0
Ludwigia sPP Primrose willow r iZi_ I -- -_---_______`15_ - - ------ __
Pellandro virginica Arrow Drum 3 - - '14'------ - _�
SIMILAR SPECIES OF PLANTS Pontederio Pickerelweetl --- \ Z
r (TYP)SEE NOTE 3 cordolo
20 Sogittoria latifolio Duck Potato
10 I " r...I r - - 4
Sorgcttaria Bullloungue V) CW
Io ifoli° I Z _J C
POOL ELEV + 0.5' --- , -- Soururus cernuus Lisors's tail _
1 6_Q.--0 - ___46___O -0_e_ -_, Schoenoplectas Soft stern bulrush OVERFLOW STRUCTURE
( tabernaemonloni ,r Q I,
,�, I schoenoplectas Three-square FORE BAY S70RMWATER POND I 1 w w OU
SHALLOW-= I omericonus bulrush
LAND 0 O O �� b O-O scnaenavleatas / i N) CO ?z
I I• \ Pungens var. / /
Pungens !!! FAIRCLOTH FLOATING 0 z PI
PERMANENT o • litkAMP% S�irpus cyperinus %Y%dgress SKIMMER 0 I - 0
POOL ' �' Zi:onioPsis Giool catgross - \ • (� L 3=z
ry iix I ^ miliocea EMERGENCY SPILLWAY - )r�\ I - N�
SHALLOW
VG _- -v--<5 ' O_ -6 -� 6-O- -o 6 i.) SHALLOW AsclePios Swoop Milkweed 10 r _.� I `(\I CA O CC u'i
/ I I LAND m<ornota DU1N sedge /,'�.. ` I •• _ CC
/I Corex tenera own sedge 11 L!'T 14 I (n j
• --0--0-0 Q__p-- ---0� Chelone glaDro White 7urtleheod ``1` � \� / J 15 �� \ V
POOL ELEV- 0.5' \\\ \\ _15 16 -� /s Q
Eupatoriotlelphus Dwarf Joe Pye \\\\�\ I - (�
2' dubius Weed 17 LLI
TYD' Eup Tstull ellshus Joe Pye Weed 19 18 1 i :V4•-y1:�ty�E� ,„.:
TYPICAL 200 S FT.PLANTING DIAGRAM-6:1 Epotoriodelpbus Spotted -T• _
QSlopeoculotus trumpetweed -- y�f ' %. i•
I 9t • s
NOT TO SCALE Hibiscus coccineuus Scarlet rose /5 / 19 "f� •X1-4-f��•
mallow L v L J I -18 i ' i - _
Hibiscus loevis Holberdleot L 17 1
Kosteletikya Seashore Mallow r -- - -- - 15 ` .y
virginico lN��t - - 14
Lobelia cordlnalis Cardinal flower - E - / INV. 14.00 \
••-c• __ _ 14 7��
Lobelia elongnta Longleaf lobelia ---t•� � 15. - 4 --
� 13.54 IN 48LF of 15" RCP.®-- f Cf.11
Lobelia siphililieo Great blue Lobelia - 1.04% Y- 14.63 • 0
Rhye000Npora Storrush whitetop 1 S - ,.• T5.37 - - - - P 5 1U RIP-RAP OUTLET Z O
colorato ce d
Sacchnrom Narrow plumegross _ __PROTECTION -I: - CO
boldwinii .-- IA (V
SEDIMENT BASIN NOTES z•' 20' 40' 6-O I
STORMWSCALE A TER1P20ND PLAN •SCALE: 1=20'(Harz.) tt-I = Z
POND IS TO SUED AS A SEDIMENT BASIN DURING THE a}- w CV
CONSTRUCTION OF THE SITE. O
ONCE THE SITE IS STABILIZED THE POND IS TO BE CLEARED OF Q N 0 O
ALL SEDIMEN3.AND ANY NECESSARY REPAIRS ARE TO BE I_ Q Z s-
MADE. c
COMPACTED EARTHEN DAM C990,I'DN5' MATFRI8 /U L.)SEE SHEET C2 AND C4 FOR ADDITIONAL EROSION CONTROL A___ki FLAT PLATE:__1L -I
INFORMATION. COVERED IWTH SC THK LAYER OF
CLASS-B RIPRAP. B:_fgOl FLAT ANGLE:_TLC C 8
STABILIZE ALL SLOPES ABOVE PERMANENT POOL EL. RIPRAP OUTLET PROTECTION Dr 6' BAR STOCK:
TOP OF BERM SPILLWAY - - E: 6- COTS SIZE: ��' LA-
-6:1 SHELF BELOW PERMANENT POOL i'C y;'.4/'• E:-$� COATING: N A
F: 121 HNGm: �[8
"111 PLANTED WITH SUITABLE WETLAND EXCAVATE POND :-1 - `.•A OUTLET TO EX.GRADE , P ,C'�� e
TO THE ELEV 3 ( -q 1 !`
I SPECIES OR VEGETATION. - y�.• - !s
SHOWN ON THE. >r
PLANS sMuuDT NZF-P :t- 1 ��•����`S
1 f4R N•P FlLTER FABSIC ORME DA 292'
l 6 - COMPACTED EARTHEN oI+Fl¢KAo.1 n' - - - j' -
♦- �. A,DAM COVERED WITH EXISTGD •
II- �1 SEE PLAN �,, ♦���
CONTRACTOR , INSTALL ON THE 6:1 �18'THK LAYER OF TOP OF DAM ` La_ , ��-
SLOPED SHELF,EOUAL NUMBERS OF EACH ,IT- - j CLASS-B RIPRAP. _
OF THE LISTED SUITABLE PLANTS.DURING -�' 1;.i1� 15' lizp NOTES: `' ,,♦ t1'•S� uunnu,uy,
INSTALLATION,GROUP SIMILAR SPECIES OF - •:'I 1.COMPACT EARTHEN DAM TO 98S I %',44y�r,�I, ,1rTMjKHC '
tow
PLANTS TOGETHER.INSTALL PLANTS 24' SPILLWAY FL=18.OD (� rrr(NN(((••••,,,// "a�
•
',;I* +.yC•:•i ..1./tI •' 7+ MAX DENSITY ASTM D-69B S
QL.IN A CHECKERBOARD PATTERN. rg.:.: 7�#}Pv"••:ti3nY"Y f} ( ) �r1� 3 S.
• } SEDIMENT FROM THE POND
• WHEN SEDIMENT REACHES A FAIRCLOIN FLOATING SKIMMER h
POND SECTION I`eI` •. `3.Ys i 1:IT: ' � - T,
NOT TO SCALE - DEPTH OF 1.5'.AS PER PLANS NOT TO SCALE
E
EMERGENCY SPLLWAY RAT ANGLE I 9-..n/101
BOLTED TO CONC. PROVIDE HINGED AND LOCKABLE l ; R.1:15E $`
NOT TO SCALE TOP EL iuiiwC� ,RASH PLK ROp FOR ACCESS HOLE aA
MODEL 44
17.00 / Q
TRASHRACK DETAILS
NOTTTOTO SCALE Q
WEIR EL RECTANCLLAR WEIR I G c, h :a16.65 11.�THE FLOATING SKIMMER IS FOR CS N rn U
CE EL
EROSION CONTROL AND IS TO BE IN
ORIFICE PLACEt U DURING THE CONSTRUCTION OF o
1 .. THE PROJECT. "I 3 Z al, 2
2.ONCE THE SITE IS STABILIZED THE 0
ALL POND SIDE SLOPES ABOVE 6:1 SHELF BELOW PERMANENT I--� y
PERMANENT POOL ELEVATION POOL PLANTED WITH SUITABLE BLOATING SKINNER IS TO BE REMOVED. O RA O Fn
FRONT VIEW THE ORIFICE TEE AND CAPS CAN THEN U C p, G
ARE TO BE STABILIZED BE INSTALLED. �-i N c
• VEGETATION. �5' TOP OF BERM 0 Ni O
TOP OF BERM EL-19.0 0) .2 At
Ar Ste 5'PRECAST NOR 0 3
,1 TRASH RACKt •
EMERGENCY SPILLWAY EL.18.00 Ct
_MPCRARY I-DOL C 16.65 TEMPORARY POOL Fl 16.65 s o� TRASH RACK -FLOATING SKIMMER z'
r,� 50 TOP OF FORE BAY OVERFLOW STRUCTURE, I EL 155 J-.r - MODEL/144 SEE DETAIL ^ u
r ` SEE DETAIL THIS SHEET `\ `1
Li,I- , a PERMANENT POOL EL.15,0 , - J ______PERMANENT POOL EL 15.0 L T NN -- _ TRIP-RAP TOP EL=1Z-DO =..1�- bAl -.I1rA¢ / ,t
1�' �3 EL 14.5 6 I Y 4B'-15'RCP O 1.045 '
m IkiI ----
ClEANOUT EL 120 ` -1 1 K.ffii")._ - -•�T- .�,E'.- - S1 W
LI
g - � 983 MAXIMUM.DENSITY COMPACTIP'T ! - I S i•i t5 RCPO
m - - NO F,.(LBA,V 4s; 'A-T. ,1•xl • - �L
• f i' ' •
- �-JI 1I�iIc I !6"..- -..-. ' ClIW1:MFD PLUG
F�,� INV.EL 14.501111
Q¢
E -� Y _ -_ - DE SEDIMENT C ANODU 11 00 '� n I\--4I=1I- -I _ i IJ'' •reff ISM♦■ s P.
- BOTTOM OF POND EL 10.00 �• - '�. •=]I -rIL,- 1 4 �• ,� erK..p
rc 3 - PLAN 4 • OWED NO./rx'.
CERTIFICATE OF APPROVALANTI-FLOTATION = .50
1 ILLL��������,�I�I� -1 - I- - 11- CONCRETE .
STOP
U 1 OX DEPTH
-Fo' NOTE CONTINUOUS FILL BOX TO 250'DEPTH
NEW HANOVER C P NIN &INSPECTIONS DEPT. RUBBER COTS RU 5K 5'PRECAST BOX SHEET
JOINTSAL
SECTION
Pr Ls
E/s/y 2 li
OVERFLOW STRUCTURE (�3
$TORMWATER POND SECTION NOT TO SCALE
• ' DATE P' LNG& NSP LIONS DEPT. NOT TO SCALE
a 8
JOB NO-
z 032-039

LATE WINTER&EARLY SPRING NCGO1 SOIL STABILIZATION GUIDELINES INSTALLATION CONSTRUCTION SPECIFICATIONS cv
TEMPORARY GRASSING DETAIL NOTE: N
SEEDING MIXTURE SPRING-SUMMER SITE AREA DESCRIPTION STABILIZATION TIMEFRAME EXCEPTIONS 1. THE BASE OF BOTH END POSTS SHOULD BE AT LEAST ONE FOOT SILT FENCE SHOULD BE USED WHERE SHEET FLOW MAY CREATE r
PERMANENT GRASSING DETAIL HIGHER THAN THE MIDDLE OF THE FENCE.CHECK WITH A LEVEL IF EROSION PROBLEMS. SILT FENCES WILL NOT BE ALLOWED TO m CC)N 0.0 I.o
SPECIES RATE(Ib/ecre) PERIMETER DIKES, SWALE, DITCHES, SLOPES 7 DAYS NONE NECESSARY.
CONTROL EROSION IN A CONCENTRATED FLOW OR DITCH SITUATION. f° `s w
AIT�mI 00 SEEDING MIXTURE ' o CD m cs
AmwIIespNm(Kat io HIGH QUALITY WATER(HOW) ZONES 7 DAYS NONE 2. INSTALL POSTS 4 FEET APART IN CRITICAL AREAS AND 6 FEET SILT FENCE STAKES SHOULD BE SIX (6) FEET APART IF NO WIRE w w l o M o w m
eiolmoM,oa coos win SPECIES RATE(Ib/ecre) APART ON STANDARD APPLICATIONS- BACKING IS USED. ALL STAKES MUST BE METAL NO WOODEN moo fn A rn o
Ko!en mM.NMamll SE/ PFNSACOLAPEDMA 55 w IF SLOPES ARE 10'OR LESS IN STAKES ALLOWED.
I20,.Ul lo.pda�MM1mdumialofmyvrvy awe ella.oaned COMONBEREDF2l so 3. INSTALL POSTS 2 FEET DEEP ON THE DOWNSTREAM SIDE OF THE
xraING COMMON MILLET
AGRABs to SLOPES STEEPER THAN 3:1 7 DAYS LENGTH AND ARE NOT STEEPER SILT FENCEAND AS CLOSE AS POSSIBLE TO THE FABRIC,ENABLING 1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR
SEEDING DATES: PESAOLA BAT S10
I THAN 2:1,14 DAYS ARE ALLOWED. /1
TALL FESCUE so POSTS TO SUPPORT THE FABRIC FROM UPSTREAM WATER EXTRA STRENGTH SYNTHETIC FILTER FABRICS. V
Mowuis iAbove Bdo R Foh.ISMay 15 PRESSURE.
mow:not Fab.l'M,r I SEEDING NOTES 7 DAYS FOR SLOPES GREATER 2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT
000 .I I.09 I SLOPES 3:1 OR FLATTER 14 DAYS 4. INSTALL POSTS WITH THE NIPPLES FACING AWAY FROM THE SILT EXCEED 24 INCHES ABOVE THE GROUND SURFACE. (HIGHER FENCES
Cltommteet- -DM.I.Ap.Is I.WHERE AxEAravPPARANCE IS DEsiasD,oMTSERIc w. THAN 50'IN LENGTH J
ROSE COMMON BERMAGRASS MT ON IsouTEn SPIES WHERE T CANNOT BE. FABRIC. MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE
SOIL AMENDMENTS COME A PEST.BERMMAGRASS MAY BE REPLACED WITH 5 NAM CEMIPEDEGRASS. ALL OTHER AREAS WITH SLOPES FLATTER NONE EXCEPT FOR PERIMETER AND OF THE STRUCTURE.)
Follow Msoammd.lion ofwil lase al wog T,0001MNrt Bourne grim, THAN 4:1 14 DAYS HOW ZONES 5. ATTACH THE FABRIC TO EACH POST WITH THREE TES ALL SPACED
MI Insolent Rd TSNh'wa ILLIBINm(BNr. SEEDING DATES v J
MULCH AINLI-J12V 15 WITHIN THE TOP 8 INCHES OF THE FABRIC.ATTACH EACH TIE 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO L
DIAGONALLY 45 DEGREES THROUGH THE FABRIC, WITH EACH THE LENGTH OF THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE r
PPLY4AW LBACRE STRAW'.ANCHOR STRAW BS TACKING WITH ASPHALT,NETTING. SOIL AMENDMENTS PUNCTURE AT LEST 1 INCH VERTICALLY APART. ALSO,EACH TIE
OR MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN DE NECESSARY,SECURELY FASTEN THE ALTER CLOTH ONLY AT A Z
USED AS A MULCH ANCHORING TOOL APPLY LIME AND FERTILIZER ACCORDING TOROS Tars,OR APPLY ROOS A>M SHOULD BE POSITIONED TO HANG ON A POST NIPPLE WITH SUPPORT POST WITH 4 FEET MINIMUM OVERLAP TO THE NEXT POST. W GROUND AGRICULTURE LIMESTONE AND 500NwM WEN FERTILIDEA.
MAINTENANCE TIGHTENED TO PREVENT SAGGING.
RafFniho itppwwth�M pM fey adnpato Rome Mind=d mulch oR MULCH �\ /` 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH
RINiHalr folio*aoanoa Ober dames APPLY 0000000 MOON STMWOR EQUIVALENT COVER OF ANOTHER SUITABLE 4B- �. 6. WRAP APPROXIMATELY 6 INCHES OF FABRIC AROUND THE END FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS. EXTEND
MULCH.ANCHOR BY TACKING WITH ASPHALT,ROVING,OR NETTING OR BY CWMNNO POSTS AND SECURE WITH 3 TIES- THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN I- --
TEMPORARY SUMMER GRASSING DETAIL WITH A MULCH ANCHORING TOOL.A DISK NTT BLADES SET NFMLYSTRAIGHT CAN BE xo
USED AS A MULCH ANCHORNG TOOL. - \ - �= 7. NO MORE THAN 24 INCHES OF A 36 INCH FABRIC IS ALLOWED THE WIRE REINFORCEMENT,THEN FABRIC ON THE UPSLOPE SIDE OF (n I-aa
SEEDING MIXTURE MAINTENANCE sifters / ABOVE GROUND LEVEL. THE FENCE POST.WIRE OR PLASTIC SIP TIES SHOULD HAVE J w ON
SPECIES RATE(Ib/Bcre) REFERTE=THE FOLLOWNG AMC WITH so DemNITROGEN.REPEATAS GROWTH ` / MINIMUM_50 POUND TENSILE STRENGTH. _ Z
REQUIRES.MAY BE MOWED ONLY ONCE A YEAR.WHERE A NEAT APPEARANCE IS Access Opening As Required 8. THE INSTALLATION SHOULD BE CHECKED AND CORRECTED FOR ANY "Z
GERMAN MILLET 10 DESIRED,OMIT SEMCEA AND MOW AS OFTEN AS NEEDED. 24"Sgoore Opening Shoal DEVIATIONS BEFORE COMPACTION. 5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A Q
N THE PImMON1 ANT MUMM A'S•A SMALL-SWARM SLNDANGRASS MAY BE (Sold Top A.niloble) J� ` MAXIMUM OF 8 FEET APART. SUPPORT POSTS SHOULD BE DRIVEN Z rv0
SUBSTITUTED AT A RATE OF 50 LBMACRE. ae" 4B" 9. COMPACTION IS VITALLY IMPORTANT FOR EFFECTIVE RESULTS. SECURELY INTO THE GROUND A MINIMUM OF 24 INCHES. LL.I - 0
SEEDING NOTES ]6' ]6" COMPACT THE SOIL IMMEDIATELY NEXT TO THE SILT FENCE FABRIC 6. NOT STRENGTH FILTER FABRIC WITH 6 FEET POST SPACING DOES �/�
MOUNTAINS•MAY ISALT.Is ,T6' WITH THE FRONT WHEEL OF THE TRACTOR,SKID STEER,OR ROLLER TAJ =(5
HEOMONr-MAY LAIM,.15 �77 3Y EXERTING AT LEAST 60 POUNDS PER SQUARE INCH- COMPACT THE NOT REQUIRE WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE
COASTAL PLAN-APR.ISAUG.Is FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC SIF TIES CV�
SOIL AMENDMENTS FALL-WINTER UPSTREAM SIDE FIRST AND THEN EACH SIDE TWICE FOR A TOTAL w_
I••- _-I•-'�-i 4 Lifting Holes OF 4 TRIPS. SHOULD HAVE A MINIMUM 50 POUND TENSILE STRENGTH. CC '
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR OI0000wo M ACRE GROUND AGaCw
TRIAL UMFSTONEAND TO MOORE 11.1510FERTRIZER. PERMANENT GRASSING DETAIL T P SI Aft `-' T 7 EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND B INCHES Q
MULCH - Ft ,, t E sl.ipiop,I,:,t Witt. INSTALLATION USING THE SLICING METHOD
APPLY R.00p LB/ACRE STRAW,ANCHOR STAAR'BV TAf1UNf.WITH AYPHALT.NETfNG. SEEDING MIXTURE { I re Butyl Rubber DEEP ALONG THE PROPOSED LINE OF POSTS AND UPSLOPE FROM
ORA MULCH ANCHORING TOOL A DIMTT0H BLADES SET NEARLYTRAI0Hr CAN BE t_R I�f� . .<`/`Seplool In Joint 1 INSTEAD OF EXCAVATING A TRENCH,PLACING FABRIC AND THEN THE BARRIER.
USED AS A NORM ANCHORING TOOL SPECIES RATE(Iblame) ,f� 68,/ 45- BACKFlWNG TRENCH,SEDIMENT FENCE MAY BE INSTALLED USING g PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM AND SIDE CI
MAINTENANCE TALL FESCUE'EL0NOOFTWO OR L ]B' - ]e" SPECIALLY DESIGNED EQUIPMENT THAT INSERTS THE FABRIC INTO A
THREE VARIETIES, MI I OF THE TRENCH.
REFERTILIZEBGRDWTH(SHOT FULLY'ADEQUATE.RESEFD.REFFRIILQEANO M00CI0 N- RYE RGRANS OVEDAARr Es __ CUT SLICED IN THE GROUND WITH A DISC. LLI
NEDATELV FOLIAWNG EROSION OR OTHER DAMAGE. 5 - - I �� 9 BACKFILL THE TRENCH WITH SOIL PLACED OVER THE ALTER FABRIC
SEEDING DATE.$ 4 i =1 -T
TEMPORARY FALL GRASSING DETAIL ANUARY-APML 1��'-- 36' AND COMPACT.THOROUGH COMPACTION OF THE BACKFlLL IS Q
AUGUST.-APRIL ER r. 1 T Or CRITICAL TO SILT FENCE PERFORMANCE
SEEDING MIXTURE SOIL AMENDMENTS •I - - �� 'CoL10.DO NOT ATTACH FILTER FABRIC TO EXIS LNG TREES.
SPECIES RATE(Ibfacre) APPLY LIME AND FERTILIZER ACCORDNfiTO501L TFSfS.ORAPPLT'I.GOW5.W0Wane T'" 1 J .n,oA '^ �q��
GROUND AGRICULTURAL LIMESTONE(USE THE LOWER RATE ON SANDY SOILS)AND 4 tiI w
'DK IFION IZS 1.04 IN'N=IPI610 FERTILIZER. c I r 1 _
SEEDING NOTES MULCH . ~': A Lifting Holes - tl: Nown e�aswo b F
�l `' LrW"....:P , - Typ mason L-.. SL T F N'F MAINTENANCE PLAN
MOIIMAINS-ALIT..15AEC.15 APPLY g1Iarlbs.e GRNNSTRAW'OR EQUIVALENT COVER OF ANOTHER SUITABLE 1: U J i Access windows :M� r ^_•• . M
COASTAL PLDIand PIEDMONT-PLUG.IS-DEC 1P MULCH.ANCHOR STRAW BY TAMING WITH ASPHALT.ROVING,OR NETTING OR BY CRIMP- }- C �WWIR/ '
DIG WITH A MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN Al4 Sides = ,�::= INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EVERY
SOIL AMENDMENTS BE USED AS AMULCH ANCHORING TOOL B Na,r«.• " RAINFALL.MAKE ANY REPAIRS IMMEDIATELY.
FOLLOW SOIL TESTS OR APPLY LOOP MACRE GROUND AGRICULTURAL MAINTENANCE • �I
LIMESTONE ANT l,ccols�AfBP 1Wm10 FERTILIZER. FERTILIZE ACCORDING TO SOIL TESTS OR APPLY OD,.NITROGEN N,ANu.RY ��'~` II ••"".'a'N"` SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE,TEAR, DECOMPOSE
P
MULCH OR FEBRUARv 10 MIN SEPTEMBER AND an In NNOVEMBER PROM ISM. �.E1:,,; •� DROP INLET BOX #': m..�J OR BECOME INEFFECTIVE REPLACE IT PROMPTLY 0
APPLY IMO LB/ACRE STRAW.ANCHOR STRAW BY TACKING WITH ASPHALT.NETTING. I64F.OR SIMILAR TURF FERTILIZER.AVOID FERTILIZER APPLICANONS DURING ��„1�_ry�IIF.,r, „ , ���N ��M <
OR A MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE WARM WEATHER.AS TNI.f NCREASFS STAND LOSSES TO DISEASE RESEED.FERTILIZE,
-
USED ASA NOTCH AtMHORNGTOOL. AND MULCH nAMAGE1 AREAS IMMEDIATELY.MOW TO A HEIGHTOFEROS INCHES •'•--1 NOT TO SCALE -. - z 0 0
MAINTENANCE AN" "�--1~ REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE
sBl Rr O..0 TANNN,d.nuld.m o.nA MIC.0,OIn,..an M.m STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE AND TO REDUCECO
ardPF.nmM..N.1nal�noYM..Iad Wow, NOTES: PRESSURE ON THE FENCE.TAKE CARE TO AVOID UNDERMINING THE FENCE LINEN"NEW SILT PEKES/.521.10.101+DRAWING MD Ai 1.0.7.42 NECESSARY TO Cil•rtPC2.52:2.01,10220.12.2MT MEW W N
,•Klow IS.Mowed It*50 INN/•KOEa(Tara.IW y00•O. DROP INLET CAS11NG. PHERRE MOO P0515 ME OROPEM0L THE USED..KNERNAILB I.O.M.OF r IN oANEMIPor..mlxrossaRwLecc OSOREOR DURING CLEANOUT. > C)dJ
a KannIMaw0i0Fl lope.5H larc Fdamy w0 M.Mh.
NOT TO SCALE P.WBEAS SIELL POSTSNW MED.POSTSSHA..RinLEw1N ANOBSOP THE 41PFASTMONA.NATRPE REMOVE ALL FENCING MAIRIALS AND UNSTABLE SEDIMENT DEPOSITS AND O < Z i
4.WOVEH WIPE FENC210.WHERE mDEUCS0 NO W;.s.NLOOMFERMTUAs0MA,.RF0am0TSR0,A,2AAmxOFATw0WwO BRING THE AREA TO GRADE AND STABLIZE IT AFTER CONTRIBUTING I- _
_ DRAINAGE AREAS HAS BEEN PROPERLY STABILIZED.
SEEDINGSCHEDULE m _ MIESSN,2E12.2eAALP.W,RRFM.SN.I,.EFAs,MRDro.B00P0,TB02800T >- W z N
NOT TO SCALE „B, "'OFso1°"'"-'L°"DA
`""F.`,E-'MN°OEI .:AAA'sH.u`""�I."BA°MouRAVI .A.mIOn:AwcwmlooeNOTE>®..wovlR. (n U'
WINS KM.ISSNOT PLOW..oTHs'"i�`"RW,SE.OR VENWIWMfENC O On a'O .MDP MO TIrt MSTOST SPAcnp sNRu..m.E,CEm..
az_a)
TEMPORARY SILT FENCE F STEEL FENCE PO51 (l C)E
MAINTENANCE HARDWARE,. I�AMAARA 1 rLNRE FENCE v SJ
• INSPECT THE BARRIER AT LEAST WEEKLY AND AFTER EACH UIIUU�•II•IU�EMU1•.•KREN , I-
• SIGNIFICANT Of INCH DR GREATER) RAINFALL AND MAKE jj-x'
REPAIRS AS NEEDED. SET FENCE- '
• REMOVE SE➢IMENT AS NECESSARY TO PROVIDE ADEQUATE FABRIC :.Di .16.-
STORAGE 'x'^' •^
STORAGE VOLUME FOR SUBSEQUENT RAINS. STEEL FENCE Per_- 1W� J�
• WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN BRE FENCE ..POST-,-
-Z.
NOTES ADEQUATELY STABILIZED, REMOVE ALL MATERIALS AND ANY HARDWARE son, c `n^, •
UNSTABLE SOIL, AND EITHER SALVAGE OR DISPOSE OF IT " •,v�� .>
FILTER OF 1 NCH DWAp. R ��\����p• I.I I
1. SEE RIP-RAP OUTLET PROTECTION DATA TABLE ON SHEET C2 FOR PROPERLY. p 57 WASHED STONE I .ye
RIP-RAP DESIGN AND LOCATION. • BRING THE DISTURBED AREA 70 PROPER GRADE, THEN SMOOTH FLORA q�CnoN �j Fe, '4!..?,:(` U NOTE
2 La IS THE LENGTH OF THE RIP-RAP APRON. AND COMPACT IT. APPROPRIATELY STABILIZE ALL BARE AREAS BURY WIRE FENCE,HNROWARE CLo , SILT
O - AROUND THE INLET. i !� FRONT VIEW FENCE FABRIC 6 INCHES INTO TIE TRENCH .,O,unnne
3. Dmax - 1.5 TIMES THE MAXIMUM STONE DIAMETER CD50) BUT NOT '•w
OP ��\�s�" ,f FILTER OF t 57
Q- LESS THAN 6'. 6 DIAMETER/57 ( (a K *QE
50-0" 4, IN A WELL - DEFINED CHANNEL EXTEND THE APRON UP THE CONSTRUCTION SPECIFICATIONS pAI--1- WASHED STONE R?.,'SS j 2,,, IF
CHANNEL BANKS TO AN ELEVATION OF 6' ABOVE THE MAXIMUM - SIDE VIEW a FL47E: = 1 E _
TAILWATER DEPTH DR TO THE TOP OF THE BANK, WHICHEVER IS 1. ENSURE THAT THE SUBGRADE FOR THE FLUTER AND RIP-RAP D SILT FENCE FABRIC TO �^�y�-' 1 = T 5
OVERLAP HARDWARE `11 p�
A - _ LESS. FOLLOWS THE REQUIRED LINES AND GRADES SHOWN IN THE CLOTH BY 12 NCHE3 I 9s to s' 7� 2
't � 5. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED PLAN. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE
BETWEEN THE RIP-RAP AND SOIL FOUNDATION. DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL.LOW `` 4,bo se
--• - ryr`9D p
-' AREAS IN THE SUBGRADE ON UNDISTURBED SOIL MAY ALSO BE •-_SLr FENCE FABWE HARDWARE CLOTH '-STEEL FENCE Q"'v'..NIMmWWW
�,.)�' FILLED BY INCREASING THE RIP-RAP THICKNESS. ON WARE FENCE ON WRE FENCE POST
6. 2. THE RIP-RAP AND GRAVEL FILTER MUST CONFORM TO THE PLAN MEW
L, .1SPECIFIED GRADING LIMITS SHOWN ON THE PLANS. SILT FENCE OUTLETti, lrY 3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS <LO AND BE PROPERLY PROTECTED FROM PUNCHING OR TEARING TIRE SCREEN NOT TO SCALE P., D h in
2. 3' i\L. ( DURING INSTALLATION. REPAIR ANY DAMAGE BY REMOVING THE -OEWATERING o y (-
COARSE AGGREGATE f N ✓- RIP-RAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER CONC.BLOCK 'U CS co o ru Z
'- r•' .�"' THE DAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP -2:1 GRAVEL FILTER �7. t N m'oi
�` t" U- '` SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A �NCOOT#5 �y o Z�'d O
O MINIMUM OF 1 FOOT. IF THE DAMAGE IS EXTENSIVE,REPLACE -'IIII1���I1IIIWL OR#57 WASHED STONE CONSTRUCTION! H W on E z
-RIP-RAP
CONSTRUCTION SPECIFICATIONS ti N?' �- W THE ENTIRE FILTER CLOTH. .,4i�(]DO O(]'Da�',.'F.r,'".t:;-,.,r F NI n•gDE 1. UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING a 03 o`^ £
�` APRON 4. RIP-RAP MAY HE PLACED BY EQUIPMENT, BUT TAKE CARE TO THE INLET. )�- o TTo
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL __ AVOID DAMAGING THE FILTER. . '=1 2.DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE GROUND Zln O c m G
o
VEGETATION, ROOTS AND OTHER OBJECTIONABLE ;. 5. THE MINIMUM THICKNESS OF THE RIP-RAP SHOULD BE 1.5 TIMES SURROUNDING THE INLET.SPACE POSTS EVENLY AROUND E'-m o
MATERIAL AND PROPERLY GRADE IT. THE MAXIMUM STONE DIAMETER. STORM DRAIN THE PERIMETER OF THE INLET,A MAXIMUM OF 4 FEET O A 3 " a
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND 6. RIP-RAP MAY BE FIELD STONE OR ROUGH QUARRY STONE.IT CATCH BASIN APART.
DIMENSIONS SHOWN ON THE PLANS AND SMOOTH IT. PLAN VIEW SHOULD BE HARD, ANGULAR, HIGHLY WEATHER-RESISTANT AND 3.SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. U so
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT SLOPE = 0% TAILWATER WELL GRADED. SECURE THE WIRE MESH TO THE STEEL POSTS AT THE 7--7. Z
TRAP OR OTHER SUITABLE OUTLET. _ 7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT BLOCK AND GRAVEL TOP,MIDDLE, AND BOTTOM.PLACING A 2-FOOT FLAP OF1(.... ..- N
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE j� THE END. MAKE THE TOP OF THE RIP-RAP AT THE DOWNSTREAM THE VIBE MESH UNDER THE GRAVEL FOR ANCHORING IS b
STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO -III- I- FLOW END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW 1 4 OPENNING MIRE FENCE RECOMMENDED. LT
SEEPAGE OR HIGH WATER TABLE. _ _ IT. 4.PLACE CLEAN GRAVEL (NC DOT*5 OR *57 STONE) ON A w
STORM DRAIN - - ------ 8. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE STEEL POST(,REQ'D.) 21 SLOPE WITH A HEIGHT OF 16 INCHES AROUND THE
8 MAINTENANCE 1lin _ RECEIVING STREAM AND PREFERABLY STRAIGHT THROUGHOUT WIRE,AND SMOOTH TO AN EVEN GRADE. Q Q V
"e MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT 5 ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, - NCDOT#5 OR#57 5.ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN
,\ 'c7 - TIDmoo PLACE IT IN THE UPPER SECTION OF THE APRON. -AMEN MMMMMM WASHED STONE STABILIZED, REMOVE ACCUMULATED SEDIMENT, AND MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. I I-Il`I- - _ l .._.., - 1 W����Q�+r��� ii
P THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH -III-II - _ - 9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED 16'
_' �������► FIN(. RODE ESTABLISH FINAL GRADING ELEVATIONS.
F STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE -I_I-III AREAS WITH VEGETATION (PRACTICES 6.10, TEMPORARY SEEDING, ■ -I�'�, c.
Y".� , NW MC S•"GRADE 6.COMPACT THE AREA PROPERLY AND STABILIZE WITH
USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. --I I I-P-TI I I-1 I I' AND 6.11, PERMANENT SEEDING). MAINTENANCE INSPECT RIP-RAP may: 8���[ i „• GROUNDCOVER.
FILTER FABRIC OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT(1/2 `�.
0 o IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALSi\` TORM DRAIN .��
INCH OR GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION -i. .
SPILLED, WASHED OR TRACKED ONTO PUBLIC ROADWAYS. ATCH BASIN I
i a CROSS SECTION AROUND OR BELOW THE RIP-RAP HAS TAKEN PLACE,OR IF I MAINTENANCE:
STONES HAVE BEEN DISLODGED, IMMEDIATELY MAKE ALL NEEDED "-Oil' 1. INSPECT INLET PROTECTIONS AT LEAST ONCE A WEEK
-'~-'
CERTIFICATE OF APPROVAL REPAIRS TO PREVENT FURTHER DAMAGE. 1 MN AND AFTER EACH 1 INCH OR GREATER RAINFALL MAKE SHEET
OUTLET PROTECTION ANY REQUIRED REPAIRS IMMEDIATELY.
✓ CONSTRUCTION ENTRANCE/EXIT SILT FENC`F 2.CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER
NOT TO SCALE NEW HANOVER CO LAN INSPECTIONS DEPT.
Rip-RAP ENERGY DISSIPA'I' OBJECTS TO PROVIDE ADEQUATE FLOW FOR
'm m NOT TO SCALE SUBSEQUENT RAINS. TAKE CARE NOT TO DAMAGE OR
.c NOTE USE BLOCK AND CRAVER INLET PROTECTION IN AREAS(ENE SET
,- FENCE INLET PROTECTION CAN NOT BE INSTALLED. UNDERCUT THE MESH ➢URING SEDIMENT REMOVAL.
�j(DAIE
EPT. C118EGGT9Ft INLET SEDIMENTATION CONTROL 3.REPLACE STONE AS NEEDED. m 6
PI IdG&IJOB NO
NOT TO SCALE
032-039

CONSTRUCTION SPECIFICATIONS
CONSTRUCTION SPECIFICATIONS N
SKIMMER SEDIMENT BASIN MAINTENANCE
IF THE TEMPORARY SEDIMENT BASIN WILL BE MATERIALS: ry
CLEAR, GRUB, AND STRIP THE AREA UNDER THE EMBANKMENT OF ALL 1. INSPECT SKIMMER SEDIMENT BASINS AT LEAST CONVERTED TO A PERMANENT STORMWATER 1. USE MATTING MADE OF 100% COCONUT FIBER (COIN) 5. INSTALLBETWEENTHE LEAST THREE ROWS OF BAFFLES
INS INLET AND OUTLET DISCHARGE E POINT, U S 0 %
VEGETATION AND ROOT MAT. REMOVE ALL SURFACE SOIL CONTAINING WEEKLY AND AFTER EACH SIGNIFICANT (ONE-HALF BASIN OF GREATER DEPTH, THE BAFFLE TWINE WOVEN INTO HIGH BASINS LESS THAN 20 FEET IN LENGTH MAY USE 2 > 0> � m u
HIGH AMOUNTS OF ORGANIC MATTER AND STOCKPILE OR DISPOSE OF IT INCH OR GREATER) RAINFALL EVENT AND REPAIR HEIGHT SHOULD BE BASED ON THE POOL STRENGTH MATRIX WITH THE PROPERTIES SHOWN IN TABLE -BAFFLES. m S m S w S
PROPERLY. HAUL ALL OBJECTIONABLE MATERIAL TO THE DESIGNATED IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE DEPTH DURING USE AS A TEMPORARY 6.65A. 0 e i g Y E
6. ATTACH A 9 GAUGE HIGH IGHTION WIRE STRAND TO F" o o o w m
DISPOSAL AREA. PLACE TEMPORARY SEDIMENT CONTROL MEASURES BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT BASIN. 2. STAPLES SHOULD BE MADE OF 0.125 INCH DIAMETER THE STEEL POSTS AT A HEIGHT OF 6 INCHES ABOVE o co o N o in o u_
BELOW BASIN AS NEEDED. SEDIMENT ACCUMULATES TO ONE-HALF THE HEIGHT NEW STEEL WIRE FORMED INTO A 'U. SHAPE NOT LESS THE SPILLWAY ELEVATION WITH PLASTIC TIES OR
2. ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, OF THE FIRST BAFFLE. PULL THE SKIMMER TO ONE NOTE: INSTALL THREE(3)COIR FIBER THAN 12 INCHES IN LENGTH WITH A THROAT OF 1 INCH WIRE FASTENERS TO PREVENT SAGGING. IF THE
WOODY VEGETATION. ORGANIC MATTER, AND OTHER OBJECTIONABLE SIDE SO THAT THE SEDIMENT UNDERNEATH IT CAN BAFFLES IN BASINS AT DRAINAGE OUTLETS IN WIDTH. THE STAPLES ANCHOR THE POROUS BAFFLES TEMPORARY SEDIMENT BASIN WILL BE CONVERTED TO
MATERIAL. PLACE THE FILL IN LIFTS NOT TO EXCEED 9 INCHES, AND BE EXCAVATED. EXCAVATE THE SEDIMENT FROM STEEL POST WITH A SPACING OF THE 1/4 THE BASIN INTO THE SIDES AND BOTTOM OF THE BASIN. A PERMANENT STORMWATER BASIN OF A GREATER 0
MACHINE COMPACT IT. OVER FILL THE EMBANKMENT 6 INCHES TO ALLOW THE ENTIRE BASIN, NOT JUST AROUND THE LENGTH. TWO (2) COIR FIBER BAFFLES CAN 3. ENSURE THAT STEEL POSTS FOR POROUS BAFFLES ARE DEPTH, THE BAFFLE HEIGHT SHOULD BE BASED ON J
FOR SETTLEMENT. SKIMMER OR THE FIRST CELL. MAKE SURE BE INSTALLED IN THE BASINS LESS THAN 20 OF A SUFFICIENT HEIGHT TO SUPPORT BAFFLES AT THE POOL DEPTH DURING USE AS A TEMPORARY J
3. SHAPE THE BASIN TO THE SPECIFIED DIMENSIONS. PREVENT THE VEGETATION GROWING IN THE BOTTOM OF THE I1 GAUGE DESIRED HEIGHT. POSTS SHOULD BE APPROXIMATELY
SKIMMING DEVICE FROM SETTLING INTO THE MUD BY EXCAVATING A BASIN DOES NOT HOLD DOWN THE SKIMMER. LANDSCAPING BAFFLE MATERIAL FT IN LENGTH WITH A SPACING OF 1/3 THE SEDIMENT BASIN.
SHALLOW PIT UNDER THE SKIMMER OR PROVIDING A LOW SUPPORT 2. REPAIR THE BAFFLES IF THEY ARE DAMAGED. STAPLE 1 BASIN LENGTH. 1-3/8" WIDE MEASURED PARALLEL TO THE FENCE, AND 7. EXTEND 9 GAUGE MINIMUM HIGH TENSION WIRE _J
UNDER THE SKIMMER OF STONE OR TIMBER. RE-ANCHOR THE BAFFLES IF WATER IS FLOWING HAVE A MINIMUM WEIGHT OF 1.25 LB/UNEAR ET. THE STRAND TO SIDE OF BASIN DR INSTALL STEEL
4. PLACE THE BARREL (TYPICALLY 4-INCH 40 PIPE) ON A UNDERNEATH OR AROUND THEM. \ POSTS MUST BE EQUIPPED WITH AN ANCHOR PLATE T-POSTS TO ANCHOR BAFFLE TO SIDE OF BASIN AND Q I-
FIRM, SMOOTH FOUNDATION OF IMPERVIOUSSCHEDULE SOI0. PVC NOT USE HAVING A MINIMUM AREA OF 14.0 SQUARE INCHES AND SECURE TO VERTICAL END POSTS AS SHOWN IN I-
3. IF THE SKIMMER IS CLOGGED WITH TRASH AND =II IIE,IEJI`-nCZ
EI IE�EiI 3; BE E THE SELF-FASTENER W ANGLE STEEL BE TO IN FIGURE T.65B.
PERVIOUS MATERIAL SUCH AS SAND, GRAVEL, OR CRUSHED STONE AS THERE IS WATER IN THE BASIN, USUALLY JERKING � LLJ
1� II II f- A MEANS OF RETAINING WIRE AND COIR FIBER MAT IN 8. DRAPE THE CDIR FIBER MAT OVER THE WIRE STRAND W
PIPE BACKFILL AROUND THE PIPE. PLACE THE FILL MATERIAL AROUND THE ON THE ROPE WILL MAKE THE SKIMMER BOB UP -"-'- n' THE DESIRED POSITION WITHOUT DISPLACEMENT. MOUNTED AT A HEIGHT OF 6 INCHES ABOVE THE C
PIPE SPILLWAY IN 4-INCH LAYERS AND COMPACT IT UNDER AND AND DOWN AND DISLODGE THE DEBRIS AND SltRi POST 24"DEPTH 4. USE 9-GAUGE HIGH TENSION WIRE FOR SUPPORT WIRE. SPILLWAY ELEVATION. SECURE THE COIR FIBER MAT C
AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS THE ADJACENT RESTORE FLOW. IF THIS DOES NOT WORK, PULL TO THE WIRE STRAND WITH PLASTIC TIES OR WIRE
EMBANKMENT. CARE MUST BE TAKEN NOT TO RAISE THE PIPE FROM THE SKIMMER OVER TO THE SIDE OF THE BASIN J I-IE 0
SPECIFICATIONS FOR POROUS BAFFLE MATERIAL: FASTENERS. ANCHOR THE
MATTING
THE FIRM CONTACT WITH ITS FOUNDATION WHEN COMPACTING UNDER AND REMOVE THE DEBRIS. ALSO CHECK THE L FLOOROTHE BASIN WITH I2 SIDES INCH WIRE STAPLES, 0 �N
THE PIPE HAUNCHES. PLACE A MINIMUM DEPTH OF 2 FEET OF ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS NOTE, BAFFLE MATERIAL SHOULD BE CUR FIBER BAFFLE MATERIAL PROPERTY REQUIREMENTS: APPROXIMATELY 1 FT APART, ALONG THE BOTTOM AND CK L1.I 0U
COMPACTED BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT CLOGGED; IF SO REMOVE THE DEBRIS. SECURED TO THE BOTTOM AND SIDE SLOPES OF THE BASIN. Z
WITH CONSTRUCTION EQUIPMENT. IN NO CASE SHOULD THE PIPE 4. IF THE SKIMMER ARM OR BARREL PIPE IS SIDES OF BASIN USING 12" THICKNESS 0.30 IN.MINIMUM 9. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS ~ z NO
CONDUIT BE INSTALLED BY CUTTING A TRENCH THROUGH THE DAM CLOGGED, THE ORIFICE CAN BE REMOVED AND THE LANDSCAPE STAPLES TENSILE STRENGTH(WET) 900 X 680 LB/FT MINIMUM PIECE ACROSS THE BASIN Z
AFTER THE EMBANKMENT IS COMPLETE. OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE ELONGATION (WET) 69%X 34%MAXIMUM 10. ADJUSTMENTS MAY BE REQUIRED IN THE STAPLING O - ~
5. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURERS OR BY FLUSHING WITH WATER. BE SURE AND EXTEND 9 GAUGE WIRE TO BASIN FLOW VELOCITY 10-12 FT/SEC REQUIREMENTS TO FIT INDIVIDUAL SITE CONDITIONS. (n 2Z
INSTRUCTIONS, OR AS DESIGNED. REPLACE THE ORIFICE BEFORE REPOSITIONING THE DRAPE BAFFLE MATERIAL OVER WIRE SIDE OR INSTALL T-POST TO ANCHOR U '�
6. LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH SKIMMER. WEIGHT 20 OZ/SY(680 G/M'2)MINIMUM Q cl�
THE FLEXIBLE JOINT AT THE INLET OF THE BARREL PIPE. ATTACH THE 5. CHECK THE FABRIC- LINED SPILLWAY FOR DAMAGE STRAND AND OSTSA DO WIRE E AT SECUBAFFRE TO V RTICALE OF OSTIN OPEN A WIDTH 50 FEAT 'J
FLEXIBLE JOINT TO THE BARREL PIPE AND POSITION THE SKIMMER OVER AND MAKE ANY REQUIRED REPAIRS WITH FABRIC POSTS AND ON WIRE EVERY 12" SECURE TO VERTICAL POST APED AREA 50%MAXIMUM MAINTENANCE REQUIREMENTS. Z
THE EXCAVATED PIT OR THAT SPANS THE FULL WIDTH OF THE SPILLWAY. Q
F'-4'MAX 1. INSPECT BAFFLES AT LEAST ONCE A WEEK AND -
U SURE TO ATTACH A ROPE TO THE SKIMMER AND ANCHOR CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS
IT TO THE SIDE OF THE BASIN. THIS WILL BE USED TO PULL THE FOR EROSION DAMAGE, AND INSPECT THE 9 GAUGE MIN HIGH TENSION CONSTRUCTION: IMMEDIATELY.
SKIMMER TO THE SIDE FOR MAINTENANCE. EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE WIRE STRAND MUST BE 2.BE SURE TO MAINTAIN ACCESS TO THE BAFFLES, Q
7.EARTHEN SPILLWAYS-INSTALL THE SPILLWAY IN UNDISTURBED SOIL TO ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE SECURED TO POST TO SUPPORT ':- --: :- --= 1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR, 0
THE GREATEST EXTENT POSSIBLE. THE ACHIEVEMENT OF PLANNED ALL TRASH AND OTHER DEBRIS FROM THE BAFFLE MATERIAL_ 3'MIN -L, ,,,, ;_-:c: Ct
? ' VARIABLE DEPTH TO BACK AND SIDE TO SIDE.
W
ELEVATIONS, GRADE, DESIGN WIDTH, AND ENTRANCE AND EXIT CHANNEL SKIMMER AND POOL AREAS. "" '- - 2. INSTALL THE COIR FIBER BAFFLES IMMEDIATELY UPON DECOMPOSE, DR BECOME INEFFECTIVE, REPLACE IT
SLOPES ARE CRITICAL TO THE SUCCESSFUL OPERATION OF THE 6. FREEZING WEATHER CAN RESULT IN ICE FORMINGF,f EXCAVATION OF THE BASINS. PROMPTLY. LL.I O
SPILLWAY. THE SPILLWAY SHOULD BE LINED WITH LAMINATED PLASTIC OR IN THE BASIN. SOME SPECIAL PRECAUTIONS Cam'-`°Y 41,,w-+W' .s *^^ 3- INSTALL POSTS ACROSS THE WIDTH OF THE SEDIMENT 3.REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF
IMPERMEABLE GEOTEXTILE FABRIC.THE FABRIC MUST BE WIDE AND LONG SHOULD BE TAKEN IN THE WINTER TO PREVENT u /. e•
" TRAP(PRACTICE 6.62,SEDIMENT FENCE). FULL, TO PROVIDE ADEQUATE -)
ENOUGH TO COVER THE BOTTOM AND SIDES AND EXTEND ONTO THE THE SKIMMER FROM PLUGGING WITH ICE. '. ., .. 4. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24 STORAGE VOLUME FOR THE NEXT RAIN AND TO
BAFFLE MATERIAL- SECURE BOTTOM OF BAFFLE TO GROUND WITH REDUCE PRESSURE ON THE BAFFLES,
TOP OF THE DAM FOR ANCHORING IN A TRENCH. THE EDGES MAY BE INCHES AND SPACED A MAXIMUM OF 4 FEET APART. THE TAKE CARE TO AVOID DAMAGING THE BAFFLES
SECURED WITH 8-INCH STAPLES OR PINS. THE FABRIC MUST BE LONG 12"STAPLES AT 12"MAXIMUM SPACING TOP OF THE FABRIC SHOULD BE A MINIMUM OF 6 INCHES DURING CLEANOUT, AND REPLACE IF DAMAGED DURING
ENOUGH TO EXTEND DOWN THE SLOPE AND EXIT ONTO STABLE GROUND. HIGHER THAN THE INVERT OF THE SPILLWAY. TOPS OF CLEANOUT OPERATIONS. SEDIMENT DEPTH SHOULD
THE WIDTH OF THE FABRIC MUST BE ONE PIECE, NOT JOINED OR BAFFLES SHOULD BE A MINIMUM OF 2 INCHES LOWER NEVER EXCEED HALF THE DESIGNE➢ STORAGE DEPTH.
SPLICED; OTHERWISE WATER CAN GET UNDER THE FABRIC. IF THE THAN THE TOP OF THE EARTHEN EMBANKMENT. 4,AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN
LENGTH OF THE FABRIC IS INSUFFICIENT FOR THE ENTIRE LENGTH OF PROPERLY STABILIZED, REMOVE ALL BAFFLE
THE SPILLWAY, MULTIPLE SECTIONS, SPANNING THE COMPLETE WIDTH, MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING
MAY BE USED. THE UPPER SECTION(S) SHOULD OVERLAP THE LOWER SEDIMENT BASIN BAFFLE DETAIL THE AREA TO GRADE, AND STABILIZE IT. 0 Q r
SECTION(S) SO THAT WATER CANNOT FLOW UNDER THE FABRIC. SECURE NOT TO SCALE O
THE UPPER EDGE AND SIDES OF THE FABRIC IN A TRENCH WITH z Er Met
STAPLES OR PINS. (ADAPTED FROM "A MANUAL FOR DESIGNING, SPIGOT END ON INLET END SECTIONS
INSTALLING, AND MAINTAINING SKIMMER SEDIMENT BASINS." FEBRUARY, HUB END ON OUTLET END SECTIONS LU N 0.5
1999. J. W. FAIRCLOTH & SON.).
8.INLETS-DISCHARGE WATER INTO THE BASIN IN A MANNER TO PREVENT AE. T>
EROSION. USE TEMPORARY SLOPE DRAINS OR DIVERSIONS WITH OUTLET - A END SECTION DIMENSIONS I SLOPE SURFACE SHALL BE SMOOTH BEFORE IF THERE IS A BERM AT THE Q < Z
PROTECTION TO DIVERT SEDIMENT-LADEN WATER TO THE UPPER END OF �'� f
DIA A B C D E PLACEMENT FOR PROPER SOIL CONTACT TOP OF SLOPE, ANCHOR '' _
r - - - -� •`•'- VPSLOF OF THE BERM �1 J
THE POOL AREA TO IMPROVE BASIN TRAP EFFICIENCY (REFERENCES: ' 12" 4" 2'-0" 2'-O" 4'-0" 2'-0" STAPLING PATTERN AS PER -- W Z ill
N
RUNOFF CONTROL MEASURES AND OUTLET PROTECTION). ` E MANUFACTURER'S RECOMMENDATIONS
9.EROSION CONTROL--CONSTRUCT THE STRUCTURE SO THAT THE i 15" 6" 2'-3" 1'-9" 4'-0" 2'-6" a F I- I
DISTURBED AREA IS MINIMIZED. DIVERT SURFACE WATER AWAY FROM MIN. 2" I I (n C9 0
18" 9" 2'-3" 1'-9" 4'-0" .3'-0"
BARE AREAS. COMPLETE THE EMBANKMENT BEFORE THE AREA IS .J" - - - OVERLAP Q Z 07
CLEARED. STABILIZE THE EMERGENCY SPILLWAY EMBANKMENT AND ALL 24" 9 1/2" 3'-7" 2'-6" 6'-1" 4'-0" ANCHOR IN 6"x6" MIN. TRENCH (�- 0
i AND STAPLE AT 12" INTERVALS
OTHER DISTURBED AREAS ABOVE THE CREST OF THE PRINCIPAL PLAN 30" 1'-0" 4'-6" 1'-7 3/4" 6.-1 3/4" 5'-0" •
'" cU � rJ�SPILLWAY IMMEDIATELY AFTER CONSTRUCTION (REFERENCES: SURFACE 36" 1'-3" 5'-3" 2'-10 3 4 8'-1 3 4 6'-0" II H' MIN. 6"OVERLAP L O S
STABILIZATION). " I I-
10.INSTALL POROUS BAFFLES AS SPECIFIED IN PRACTICE 6.65, POROUS BAR OR STEEL FABRIC 42" 1'-9" 5'-3" 2'-11" 8'-2" 6'-6" _I I I }
BAFFLES. REINFORCING 48" 2'-0" 6'-0° 2' 2" 8'-2" T-0" ' C _
11.AFTER ALL THE SEDIMENT-PRODUCING AREAS HAVE BEEN PERMANENTLY III-II, � �I� - STAPLE OVERLAPS
STABILIZED, REMOVE THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT. C _ B 54" 2'-3" 5'-5" 2'-9 1/4" 8'-2 1/4" 7'-6" '�IIIILI��II I I-I MAX. 5'SPACING
SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE '1I I b 11--111-11
PROPERLY (REFERENCES: SURFACE STABILIZATION). 60" 2'-11" 5'-O" 3'-3" 8'-3° 8'-O" - BRING MATERIAL DOWN TO A LEVEL AREA, TURN
THE END UNDER 4" AND STAPLE AT 12"INTERVALS
DO NOT STRETCH BLANKETS/MATDNGS TIGHT-
SECOND CHAMBER 25% ALLOW THE ROLLS TO MOLD TO ANY IRREGULARITIES
FIRST CHAMBER 25% OF SURFACE AREA A �� MAY
SLOPES LESS THAN 3H:TA,ROLLS UME, FERTILIZE AND SEED BEFORE INSTALLATION.
OF SURFACE AREA MAY BE PLACED IN HORIZONTAL STRIPS PLANTING OF SHRUBS, TREES, ETC. SHOULD OCCUR 7.,.:1,,ii.:1 OUTLET ZONE 25% AFTER INSTALLATION- `�
OF SURFACE AREA `,INLET ZONE 25% EXCELSIOR MATTING SLOPE DETAIL `2
OF SURFACE AREA �r-- - -
���-+ w NOT TO SCALE
Y L"' D E z�9 _
INFLOW < SECTION A-A FRONT ELEVATION '"°m"'""
STRUCTURE w FLARED I LARED END SECTION DETAIL B. TAMP THE TRENCH FULL OF SOIL.
N b, ,_ _■ - _ NOT TO SCALE SECURE WITH ROW OF STAPLES, 10 INCH
SPACING, 4 INCHES DOWN FROM TRENCH. 11. y ,o
Nol;44,.....-
p N
] / /. H 3zaoa .--2
SPILLWENCY J.G,in.i�:i J,�K,:•///�/ N,�..X‹, �� i�i�Y�Y.� 2
C. OVERLAP - BURY UPPER END OF ��%�- v m o-,
_i AY
LOWER STRIP AS IN 'A' AND 'B' �u����� Ci c,� u
OVERLAP END OF TOP STRIP 4 m t.
INCHES AND STAPLE j- A. BURY THE TOP END OF THE Z E`m p
MATTING STRIPS IN A TRENCH O P.3 a
AVERAGE AREA E. OVERALL -\ 4 INCHES OR MORE IN DEPTH, U
WIDTH Wr L - - �`_
BAFFLES GRAVEL Z
PAVEMENTGRASS AND
AREA OF BASIN WATER SURFACE EXCELSIOR MATTING ,,y,,, ,�,)`_�• "Y',�IT.YT✓-
AT TOP OF PRINCIPAL SPILLWAY 5' , ��=
ELEVATION _ -
EMBANKMENT POND SEE PLAN 3 \ w
_ 3 F PLACE STAPLES 3'APART O Q U
�� IN A DIAMDN➢ PATTERN TO
�, STRUCTURE�, BAFFLES 1'FREEBOARD -I1 III H I I EI� I�I 11 2 11 _E PLAFJ�ll KEEP MATTING FIRMLY IN
f \ _- _. CI I CI I I III=I I�I I I I N I =I I-I II I I�I�f I�I CONTACT w/SOIL
I1,,III-1i1 IMI�III-I1�uI 0.
S o A-.tug• _ EMERGENCY 1 '
DLwA TE 'lira a l�l l�l l l�l l-III= N-
ZONEE i SPILLWAY -I 11= Nil �'%,S.,.> "�1
�� I�� .,T-?o, v;T..: �'
.. _-, _ _- -_ _ _ _ 2 .),i L,ti•_.,.T TYPICAL STAPLES
FILTER FHAEA'- L- D EROSION STOP - FOLD OF -\ --• #6 GAUGE WIRE
6"MINI INVERT SWALE SECTION DOTAL MATTING BURIED IN SLIT TRENCH .. "
SEDIMENT STORAGE LONE ELEVATION OF NOT TO SCALE AND TAMPED, DOUBLE ROW OF J^� - - �_
EMERGENCYi CERTIFICATE OF APPROVAL STAPLES. ? \\ C 5
SKIMMER SEDIMENT BASIN DOTAL NEW HANOVER CO L'' &INSPECTIONS DEPT. EXCELSIOR MATTING SWALE PETAL
NOT TO SCALE
NOT TO SCALE
.'oe NO_032-039
rw- PL '.1eI►O a ION DEPT. DatreXkil

Ri
S0UtEQUIPMENT AND VEHICLE MAINTENANCE cc.-",
,
'Tire NCGO1 CONSTRUCTION GETTER&Mimi, 1. Maintain vehicles and equipment to prevent discharge of fluids. .....i..awas......mot
Implementing the details and.ectfications on this plan sheet will result in the construction 2. Provide drip pans under any stored equipment. ...,..,,,,,,,,,,L,,, >,
activity being considered compliant with the Ground Stabilization and Materials Handling 3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the _.
sections of the NCGO1 Construction General Permit(Sections E and F,respectively).The project. 410-k7i - r''. aligiqcsz -'7
t ..i..- ti-IC- '.1'g 5 i .ti: 1
. ot
perminee shall comply with the Erosion and Sediment Control plan approved by the 4. Collect all spent fluids,store in separate containers and properly dispose as .• Thj..,• •••••f' i1110. '. -,)., E.'r%s'S V12 "g'69 a-E.2'
delegated authority having j dot urisiion All details and specifications s h own on this sheet hazardous waste(recycle when possible). 4:-:-:-Ii. al mans&
may not apply depending on site conditions and the delegated authority having jurisdiction. 5. Remove leaking vehicles and construction equipment from service until the problem •
has been corrected. - • L......-•"••••l...---:"...:•••GT. ar.
,.......,
SECTiON Et GROUND STABILIZATION 6. Bring used fuels,lubricants,coolants,hydraulic fluids and att.petroleum products ........... [ 1.----5'........TW•w fG.C.:Wsd
to a recycling or disposal center that handles these materials. .i....,...7...erw.".a.1.7.4...i.L .. .s. 0 q.Marla,IPSO.gang la,Purl i inter AMR%
.-I
-StitsTrue-WRITii IC Is' ....11,==.
many calendar t"t t e.,n,ntiThisk.....rr mns ms.knwo kmmtmn•••••.,. _.1
Site Area Deuription d...,,.r Tim from vadations 1. Never bury or tom waste.P ace Atter and debris in approved waste containers. R"....Lifer....'".. sikt,...%,1128^''''''''''''k
land disturbance 2. Provide a sufficient number and size of waste containers(e.g dumps.,trash FoNt aft(WakdOlai
(1)(a) Perimeter dikes, receptacle)on site to contain construction and domestic wastes 1. Do not discharge concrete or cement slurry frorn the site.
swales,ditches,and 7 None 3. Locate waste containers at least 50 feet away from storm drain inlets and surface 2. Dispose of,or recycle settled,hardened concrete residue In accordance with local H
perimeter slopes waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approved facility. Z Z
4. Locate waste containers on areas that do not receive substantial amounts of runoff
(b) High Quality Water 3. Manage washout from mortar mixers in accordance with the above item and in
7 None from upland areas end does not drain directly to a storm drain,stream or wetland. 0 u j
(HOW)Zones addition place the mixer and associated materials on impervious barrier and within
5 Cover waste containers at the end of each workday and before storm events or lot perimeter silt fence. ......
(c) Slopes steeper than If slopes are 10'or less in length and are provide secondary containment.Repair or replace damaged waste containers. 4. Install temporary concrete washos&per local requirements,where applicable.If an 1-
3,1 7 not steeper than 2:1,14 days are 6. Anchor all lightweight items in waste containers during times of high winds. alternate method or product is to be used.contact your approval authority for
allowed <
7. Empty waste containers as needed to prevent overflow.Clean up immediately if review and approval.If local standard details are not available,use one of the two
-7 days for slopes greater than 50'in e;'
containers overflow. types of temporary concrete washouts provided on this detail.
length and with slopes steeper than 4:1
E. Dispose waste off-site at an approved disposal facility. S. Do not use concrete washotits for dewatering or storing defective curb or sidewalk EC OD
7 days to perimeter dikes,swales, fX leLi 0 01
(d)Slopes 3:1 to 9:1 14 ditches,perimeter slopes.d HOW 9. On business days,clean up and dispose of waste in designated waste containers. sections Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receNIng surface waters.Liquid waste rnust
Zones 0 >be pumped out and removed horn project.
Sodays for Falls Lake Watershed ?Anil AND OTHTa DOUtD WAITE 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it U- Z'ai'i
.7 days for perimeter dikes,swales, 1. Do not dump paint and other liquid waste into storm drains,streams or wetlands. can be shown that no other alternatives are reasonably available.At a minimum. 0
Areas with slopes ditches,perimeter slopes and HOW Zones 2, Locate paint washouts at least SO feet away Irons storm drain inlets and surface install protection of stonn drain iniet(s)closest to the waShOut which could receive Z o
(e)
flatter than 4,1 14 -10 days for Falls Lake Watershed unless waters unless no other alternatwes are reasonably available. spills or overflow. 112
there is zero slope 3 Contain liquid wastes in a controlled area. 7. Locate washouls in an easily acressible area,on level ground and install a stone
4,, ....,...,..4-5-p raven cesa.anuir u,Lotion-otnon a,twin,-,1,mmia...1a.temporary 4. Containment must be labeled,sized and placed appropriately for the needs of site. entrance pad in front of the washout Additional controls may be required by the 0 y.,1
ground stabilization shall be converted to permanent ground stabilization as soon as 5 PreVent the di approving authority.
. scharge of soaps,solvents,detergents and other liquid wastes from
OT- CC on§-'
practicable but in no case longer than 90 calendar days after the last land disturbing construction sites. B. Install at least one sign directing concrete trucks to the washout within the project
activity.Temporary ground stabilization shall be maintained in a manner to render the limits.Post signage on the washout itself to identify this location. 0 surface stable against accelerated erosion until permanent ground stabilization is achieved
gainalb 4".."4 9. Remove leavings from the washout when at approximately 7591 capacity to limit
(.)
overflow events.Repla.the tam,sand bags or other temporary structural
1. Install portable totem on level ground,at least 50 feet away from storm drains.
.
Stabilize the ground sufficiendy so that rain will not dislodge the soil.Use one of the streams or wetlands unless there is no alternative reasonably available.If SO foot components when no longer functional When utilizing alternative or proprietary
products,follow manufacturer's instructions. Z 0
techniques in the table below: offset S not attainable.provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags. 10.At the completion of the concrete work.remove remaining leavings and dispose of
W
femme.,haNliestion . Permanent stabiganico 2. Provide Staking or anchoring of portable toilets during periods of high winds or in high in an approved disposal facility.Fill ph,if applicable,and stabilize any disturbance
•Temporary grass seed camera with strew Or •Permanent grass seed covered With straw Or foot traffic areas. caused by removal of washout_
Other mulches and tackffiers other mulellea eroi ockifiers a
3. Monitor portable totlets for leaking and properly dispose of any leaked material.
•Bydros.ding •Geo:es-tilesuch as mane ma
Utilize a licensed sanaary waste hauler to remove leaking portable toilets and replace
•Roil.era,.control products with or reinforcement matting
with properly operating unit
withouttemporaw grass seed •Hydroseeding tllarlgaMillailii.ITrligritaT..T,
•AppropriateNapplied soaw or alter inaten •abuts Or Other permanent plantings cover. 1 Store and apply herbicides,pesticides and rodenticides in accordance with label
•Mastic sheeting wins mulch JARTENNSTOCIPII.MANKAMVII
restrictions.
•Uniform and evenly distributed ground cover 1. Show stockpile locations on plans.Locate earthen-rnaterial stockpile areas at least 2. Store herbicides,pesticides and rodenticides in their original containers with the
suffident to roans erosion 50 feet away frorn storm drain inlets,sediment basins,perimeter sediment controls label,which lists directions for use,ingredients and first aid steps in case of
•Structural rnethodssurn as ooncrete,mama or and surface waters unless it can be shown no other alternatives are reasonably accidental poisoning.
retaining walls available.
3. Do not store herbicides,pesticides and rodenticides in areas where flooding Is
•Rolled erosion control,roducts with Iran se. 2. Protect stockpile with silt fenna installed along toe of slope with a minimum offset of possible or where they may spill or leak into wells,stormwater drains,ground water
five feet from the toe of stockpile. or .surface water.If a spill occurs,clean area immediately.
1. Select flocculants that are appropriate ten the soils being exposed dung 3. Provide stable stone access point when feasible. 4. Donor stockpile these materials onsite
construction,selecting from the NC DWR List of Approved FAMS/Flocculonts. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
2. Apply Boeotian.at or before the Inlets to Erosion and Sediment Control Measures with the approved plan and any additional requirements Soil stabilization is defined • 0 <
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved as vegetative,physical or chemical coverage techniques that will restrain accelerated
PAMS/Flocculonb and in accordance sat&the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. Z °5
1. Create designated hazardous waste collection areas on-site. *tt
4. Provide ponding area for containment of treated Stormwater before discharging
offsite. 2. Place hazardous waste containers under cover or in secondary containment. OD
5. Store flocculants in leak.proof containers that are kept under storm-resistant cover 3, Do not store hazardous chemicals,drums or bagged materials directly on the ground. . CO
LAJ(NI,-
or surrounded by secondary containment structures. -• 0 r_
..- I-
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE:04/01/19 5-I ul
PA ›- U-1 (NI
--
o,
RT Ill () fi
SELFINSPECTION,RECORDKEE PING AND REPORTINGN,SELF-INSPECTIO REC0771,EEG.AND R LOC RV N 0 ,...,
runt
B , (-1
SELF-INSPECTION,RECORDKEEPING AND REPORTING Ow
StrtION A:SELF-INSPECTION SECTION at RECOROIttEPING 1 -
Self-inspections are required during normal business hours in accordance with the table 1.585C Plan Documentation SECTION C:REPORTING
below.When adverse weather or site conditions would cause the safety of the inspection The approved EASC plan al nee as any approved deviation shoe be kept on Me ste.The 1.Occurrences that Must be Reported
personnel to be in jeopardy,the inspection may be delayed until the near business day on approved ESSC plan most be kept updoaate throughaca the coverage under.name. PEIONUMS shall report the following occurrences:
which it is safe to perform the inspection.In addition,when a storm event of equal to or The followIng items pertaining to the MSC plan shall beteg on site and reelable foe (a) Viage sediment deposition in a stream or wetland.
greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be inspection at all Imes during normal business hours.
performed upon the commencement of the next business day.Anytime when inspections
(b) 00 spIlls if:
were delayed shall be noted in the Inspection Record.
Manta Dannertt OmmenlaMaRequIrtmeMs • They are 25 gallons or more, •
pi I-amuse...he tem instant lAblandate pada i.P.SC mane ma cam-
frequency 1- - - -,
and does noTsiglificarely deviate nom th of meapprowe taxman or comane dare • They are less than 25 saltons but cannot be cleaned up within 24 hours,
laspaN laudm Mama! !rope..records max.:Wm i tome,dimensions aruf relatime elmatiims ands*.an inspect.report Mai ash.. • They cause sheen on surface waters(regardless of volume),or
Moves&the approved SAX elan. Msg.:wore shown..append ESSC ITI sun pu. ' o•Th nar uinus rowan. Om ThIsdammartatlamMeguinulapandle • They are within 100 feet of surface waters[regardless of volume).
It in do,min p...0000/5mi..we rm..Mama...kn.0, inn.toollagoon of nw Mx...sore ..uniuniniu,..",
mod wodtine W.,pen..mn0 no Indleklualdsv rek.M12 Informatien h dg P.145Cmeasures are ran.after Wel
order avNlabit.rev.Me ounalage rain messtrerment for Mom un- Installanoo. (C) Releases of haaardous substanr.es in excess of reportable quantities under Section 311 4*it`'c.' 4
;4\
mended day(and ow.determine II a slte begone.,h I of the Clean Water/at(Ref:40 a a 110.3 and 40 CFR 117.3)or Section 102 of LERMA
(e)A phase 01 grading Nu been complered. kathrlandeate•cog of Me 55555.5.5s5c
,.....................d..c.. 0.ea compete,doe and Pan as humeri. (Ref:40 CFR 3024)or G.S.143-215.35..
ii.0 etA. f i
1 reportmoMdkate caraplelion ol the
-
RI 565C agent once per I.Identificarlan of Me messurs!mem., conenucnotobese. Ti.
(d) Anticipated bypasses and unanticipated bypasses. %It at) • 1
NI omuneemmilmatedandionnied Miamian..ammo...moped MSC
anti MOM NI 3.Nam altitemnen perkernimaIN.NaNalea. 5k accordence.idgeqpneeedniX planar coMplete. Mind*e•na,Sgedee
Namara nd, a.Indican ofwVether the mmsuresworc operating ble %-157;fiCon .,,,
pin. sapatasalt menaramaa withaMOM
gem 51.0 inch In Pr... (el Noncompgan cootth the coliditfonsotthis permit that may endanger hea lth or the
pound man spedficetions
44.art;epes.*
2.4 hours 5.Omorlpfien 01 maintenance needs fee Pe memory. enegonment.
6 Oesoiptlan,..555,55a dn..corrective amens take a m b
n. 1.0 Ile...wee endear.' CoMINNAlan and sign in iIMMINININXIN. L_
Olsson...re m lent once eer I.nientifiCelen 01Me diselle lie outlal5 inspected, rentriernents for al 565C menu.
eau.. 'calendar Cava 2.oemareminmoramirammort. lave becalm...met 2-Reporting Tuneframes and Other Requirements •
I
440 -mrilatis(SOW aM NOM M a Name el Me penon per,Gornto.inspertton. (e)cormaimadionsbeeneentaken moat....auemarrneepproredeaSC
erornow After a permittee becomes aware of an occurrence that must be reported,he shall contact
so MC measures. oroundete.date and geoannwenion
e..ent a 1.0 Inek In aluntn.,Panay a expended uolga ne OM..• , Parr nd Memina the appropriate DNision regional office within the timeframes and in accondance with the
repatto iicate
2.houn 5.IndieMon et.ale sediment lemmtneMeMe.- ietionaf the PL. att Itoan correct.a.on. other'equivalents listed below.Occurrences outside normal business hours May also be
6 DeSCrIptIon.evidence,.date of corr..actions-taken. .,,N
repented to the Department's Environmental Emergency Center personnel at(000) a tw, C.:‘... tO
. /...m.raw, elMete.aire shel ig made: 858-0368. 'sr' Cl PO p. so
and MINI M a ear.num te cleanuo ern.=roe serlimententhre lat 2.Additional Documentation lobe Kept on Ste
houn er•nu Mc Mc krnita. t''',,E 6
a', c ...taken, 4., ,.1 In addition to the E&SC plan documents above,the following items shall be kept on t h e •
gem e.1.13MMIn 2,Ocaorlatfon,arid end date of corretive. end
site and available for inspectors at all times during normal businms hours,unless the a.m.. - Raven!,Ifinefreines Usher olscove.,)and Other Rearr-rements E-I Z 8,-Q a
(a)Visdee sagment .Wit..haws,an ard ar electronic notification
Divlsion provides a site.specific exemption based on unique are condigons that make
tsistreamsor Mk.oma per II Ow st/xm et walla.has increased risible sedunentatico or a 1 this requirement not practical: depastionMa •laddda 7 seder.,days,a report Mat contains a dessnpuon of the I
wefiands onnte 7 calear days stream hma thAde incremsedluMidny from Me constroofon StmeamOrwelland sediment ana ac,ons taken ta address Me catig et.deposmon- ZS g a Z .,
oivIston staff may waive the requirement tor a written report on a I V) Q..C.(*Mere hoiarsola rein atans Ifl Oeseriptice.,evidence and date elcanect.actMnstaken,mnd (a) This General Permit as well as the Certificate of Coverage,after it is received. casedw.csse basis.
oLcusoak l e.55i 5 Da ir5.5, 2.Records el the renting'opens le the monropime uiv5.5
•if the stream is named on the NC 3.01R11 goes knpaired 474 8
24 Ileum O.,,nal Office,.ftrtrii.Scab,'C.num 1241 el thim 5.-mil_ (b) Records of inspecdons made during the previous twelve months.The perminee shall related mums,the&mime may be required to perform addtional 0 Q ..-2, 0.(a)a rasass palter each phase he plume of grad..lirmallanlen of gxneter ea.
record the required observations on the Inspection Record Form provided by the
ors.... dandies 1 rnemurm,...a miarubbig,Met:Merlon of stem monitoring Inspections°.apply more stringent practices If staff
enealures ormuoieFmenties.tempi,*of ea...ion., Division or a similar inspection form that includes all the required elements.Use of astern...at addrooIs..ouiremenn are needed to Dunn itomplia nee 0
actinty.coortrucuon armee...p.m.Pen..eoc elearonlcally-available records in lieu of the required paper copies will be allowed If us.the federal or state impaired-wages conditions. . 0
arcane roved shown to provide equal access and utility as the harckanty sem.b. Prl ng suouend •wrogn 34 nova,en oral or electronic notification.The notification '
, ...1,,000,,,,,,,,
D m b to ed for hree release of SW include infonnnion about no.One.gra,nrture.volume end
memures hare been provided w.51.5.Me remirma 3, ocuentation to e Rein T Years
Issaa.mis .InNilioaf[h release.
timelekrnm or an atratrence Mx Mg.III ha perialed m All data used to complete the e.NOland al Inspection records shall be maintained for a perio , .,.....sr n ewn!or
mon si pawn.. of three years after project completion and made evadable upon request.[40 CFR 121411 tat lni ob. 0
NOTE,The min inspection resets me required 7 calendar day inspection requiremeph.r n se,no.,G.n.„„0)
la gm... •Ii Maas 7 at laostlad days Delos.en a dose old.bypos;eposs1ble. ,
t•I•
bypasses 140Cnt The report Nall include an evaluation..anticipated oualer and
Ogrew LSCWhi Cif siauathil Vag.FOR usual LN MN Cf.St01.10D I
1 12427:1 hstri1„.., ,-.
3
;
E.
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface Wen these devices need to be drawn down :
for maintenance or dose out unless this is infeasible.The circumstances in which it is not feasible to withdraw water from the surface shall be rare(for&ample,times with extended cold weather). byro,21seu.s.lea.CFR MINN l.namlor am a r rl Mat Includes an evaluation ol the
quota.end elfentor.inuess. -
f Nonaurface wandrawals horn sediment basins shall be allowed only when all of the following criteria have been men 64 NOMMIANCE, • Mabee maws.an ora or suutronic notification. .
? ...eonatIons • Within.,calendar days,a report that contems a deariman of the :61
CERTIFICATEOF APPROVAL (a) The E&SC plan authority haS beer+provided with documentation of the non-surface withdrawal and the Snecifictime periods or conditions in which k will occur.lhe reausuriace withdrawal att.permit that noncompliance,and.causes,he period of noncompliance,
l3 mayendentser Including exact dates and Mem,and II the noncompliance has not
1 V ; NEVV HANOVER CO Pi_/=.INSPECTIONS DEPT. shall not commence until the E&SC plan authority has approved these Items,
lb) The non-surface withdrawal has been reported as an anticipated bypass in accordance with earl It Section C.Item(2)(c)and(d)of this permit. heather. been corrected.the anticipated time noncomphancemmipected to
er.0.1.1160 continue:and steps takenor manned toreduce,eliminate,ind
I i L/ er" fc) Dewatering discharges are treated with controls to minimize discharges of pollutants from storrnwater that is removed from the sedirneot basin.EnlimpleS af appropriate controls include
properly sited,designed and maintained dewatering tanks,weir tanks,and filtration systems, ct.121-410)17)1 prevent reoccurrence...noneormanance.00 CFR 122.0201155
• Divhian staff may waive the requirement coma writmn repart On a
9(ri/
(d) Vegetated,upland areas of the sites era properly designed scone pad is used Sot he extent feasible at the outlet of the dewatering treatment devices described in Item(c)above.le) Velocity dissipation devices such as check dams,sediment traps,and riprap are provided at the discharge points of all dewatering devices,and ...-- oase..h.-rame bac,
_ SHEET
DATtPLA NG&I SPECTIONS DEPT. DIRE-GT-9R (I) Sediment removed from she dewatering treatment devices described in Item Cu)above is disposed of in a manner that does not cause deposition of sediment into weters of the United Steles.
rk• L.Lt c6
2 g ,
-.•
ff, NCGO1 SELF-11•1SPECTION,RECORI)ICEEPING AND REPORTING EFFECTIVE:04/01/19 .1 8
JOB NO.
2i 2 032-039 I

i.
S_ a..�' +T'U 1, SITE DATA
�.r _ "a �S__{- _A` y\1 ADDRESS WILMINGTONI,NCT ' PV.") .1 Y Y m Y }
/ �-+:--=,----_ -- PARCEL ID NUMBERS R01500-002-001-007 0®U'N'P r ,• 5 U 5 U U Q
t / i, s- DEED BOOK&PAGE D.B.4217 PG.202 T• o N O N 0 W
... �/ ..% III ®Ir rilln I MAP BOOK&PAGE MB 40 PG.57 SITE 1Qq,X p
!� .f - --- y_ ZONING................. ..... 12-INDUSTRIAL DISTRICT ' .& 0
- - !r �i w NEW HANOVER COUNTY e,�, v
- IIV Lair-- --� -- �.
I�yX� - - -- . -)Yi
-
•
v� - - 1 �� -"- 1 WATER QUALITY INFORMATION "-� � +$ J
- _ • I RECEIVING STREAM-FISHING CREEK
_ 2 STREAM CLASS C;Sw cZ d,�i J'
iFlld -
STREAM INDEX NUMBER:18-74-59 l !!1
= a M � - - - - - -- - CAPE FEAR RIVER BASIN �• `)C - R�TN CIYY OF 1-
I m 1LNt11dOY07,• w Z
56 \ �®'.'.T."° $I l y I �$I TOTAL PRE/POST RUNOFF TO RIGHT-OF-WAY % ' •R � " \ �� < C
1 B STORM EVENT PRE)CFS) POST(CBI Co J Y-� •J I- '
2 YEAR 24 HOUR 1,92 1.10 AD' i\ _?
IIO YEAR 24 HOUR 7.36 4.29 .t 4.�`- 1 Z w 6g9
I II 25 YEAR 24 HOUR 11.89 ll.72 F . ) us (�•. NT�1� ZU
SO YEAR 24 HOUR 15.16 13.81 `¢ I 4zI ) L.1� NZ
! 100 YEAR 24 HOUR 18.58 17.11 0 '�.'. 1) ,'•S Z aU
x z
�A I- 0;�
\)\ I3
12' e' +7-Y Q 1 K 1 17 0 CC 0 Q
EXISTING PAVEMENT TURN LANE SHOULDER
OVERALL PLAN M
LOCATIONN MAP �� U
SCALE 1" = 100' �- L==D ) NOT TO � Z o
1 DS.. VICINITY MAP w
SEE SECTION DETAIL-- 7 0
4'PAVED SHOULDER-I' SCALE NTS
4'UNPAVED SHOULDER
L/
„ '"fi Ill`ll I �LI�I�I � I I W TYPICAL ROAD CROSS SECTIONS
''�12� A� 11 - NOT TO SCALE
O O
SAP - 1pv,AQa *!'�) INV 13.7 ; 1,5' DRAINAGE EASEMENT __ - - - Z R
/ 14.00 INV - i -- j
7" 00_
Q ' S r - SF SF ' SF SF I�_-SF SF SF ,' TOP-n.aD N N
LL } U
- `.'IPP _ n.n� %/ _ .,6 >,,.. - _1.CM -- � -Ems/-4,.,��_ STOP eAg s n.ta Z
.,n(\/) ,�P 1-.61' - -�� -. L- - -iA- - "- 50_ - .•i J- _ ,200 _- -15-<s {W-1W 15. 1 �111_� TOP sueGRAB -tssa '-0 =
8' 38" N E -I _ 7
aS - _z�'- �- .•�1 - TOP PIPE=15.53' C1 O N
i - _ N
59' 06" - l.E•. 6]3 1B'RCA PIPE Q Z Ql
/ - Y WALL THICKNESS U
UCH
SSLF of 16" RCP �-
OF DISTURBANCE / ®0.459,- INVERT I- O
16.93 17.06 17.51 1 .17
3 SF 1s.as n.os U.S. HWY 421 17.18 17.eo 18.02 1s.z2
150' f U13LIC -ROW - - - -)7.92
PAVEMENT SHALL el_MIu FO MAINTAIN 1% SLOPE PIPE CROSS SECTION
1" VEME SHXIS LL TAVEL
LAN IU L,UI.K IN PAVEMENT
AN tRADICAIh CURRENT CL DRIVEWAY
MA KRJGS.
NOT TO SCALE _
4 U 'AV-• • • R
PLAN VIEW i=�:�•1.,. •, ,�o�'� 1 i,N.
SCALE 1" = 30' _ L 7 F
SURFACE COURSE �,y�y,� �y�y* ,40.4tr���AAAAHE /
3'119.0C '+'^ i'T.:7r,r b. •'•ry 1°m ,mN
INTERMEDIATE COURSE-'''; °- o OL"�6 4 9•. 1 I
BASE COURSE 0 Q$•,a.,°a ,1 4° rJe
SUBGRADE 1 11 IIEIIEIT IIIIIEIIEM a' III)Kn
COMPACTED TO 100z
AASHO TO 6'DEPTH -IIIE11 1 -11~�1=.101I-11F o Oo o
c. , z
r cD P, a
ASPHALT PAVEMENT SECTION F- 3 z a ;
NOT TO SCALE f 'O O O
07 U C o A a
MILL 1'MIN.BEYOND G 1,TT� 01 E 0.'
LANE LINE TO OBLITERATE LEGEND Q ^ Ll,
EX.PAVEMENT MARKINGS rr\\ z
ASPAHLTVE V O
PAVEMENT
PROPOSED EXISTING 0
00NC.PAVEMENT a'
0 MILLING
Q z
O EXISTING SPOT ELEVATION X 41-5' Q
C1 1.5'S9.5C (� S
c SURFACE COURSE - II
'C4y'4 'r s'''• W
FU 119.0C A 41 C,L!!- •' PROPOSED SPOT ELEVATION 1 3
E 01 INTERMEDIATE COURSE '� 1'! � - • -. •_ da V. /U
`,•} ' �' •
I I, -7 apo CERTIFICATE OF APPROVAL E 5EWC Q C• .
0.
I \ NEW HANOVER CO ING&INSPECTIONS DEPT. SUBGRADE
COMPACTED TO,OOX 'IC I '-T •`
1 AASHO TO 6'DEPTH
�' �1r- SHEET
BEFORE YOH OIO 11512 2
a STOP .DAiE P T.ING I ,PECTIONS DEPT. DirEL't6R• BENCHING DETAIL/PAVEMENT WIDENING l//-�',7
K BOa 6Bs<B•B NOT TO SCALE V /
NCALL ONE-CALL CENTER 50' 0 50' 100'
w IT'S THE LAW ��• • • �� a6
NO WETLAND WITHIN PROJECT AREA I SCALE: 1"=50'(Horiz.) JOB NO.
032-039 1

' N
NOTES B1
ir
I � Y yitli
Y/ I42\ 1)ALL THERMOPLASTIC PAVEMENT MARKINGS SHALL BE 90 MILS THICKNESS WHN THE FL.6T}TdT i U >_j..,
/ I E%CEPPDN OF IN-LINE AND SHOULDER-TRANSVERSE PAVEMENT NARI(INGS L' m $i zzII'• L,^ L1111i �----it---r :It (RUMBLE STRIPS)WHICH SHALL BE 240 MILS .L� 0 3j _ •' sn� w W o6SSWINT 7D THE MOST CURRENT NWOT STANDARDS $(TL`., 4,G
..#
d - 3)RAISED SNOWPLOWASLE MgRKERS ARE In BE USED FOR 7H18 PROJECT :-
` la / / / yir' y..„.! , ..,_,� '`., i AND INSTALLED ACCORDING TD MOST CURRENT NCDOT STANDARDS ` �'' 4 z J
4)REMOVE ALL CONFLICTING PAVEMENT MARKINGS AND SIGNS N17HN lHE �.y Q J
T D, ' _\__ _ /_ -t.!; Ft ___ CONSTSUCPON AREA. T
SIP
-- - /"/ /- -- b \ IIII-'F. / / �i ,`,� / 5)THE PROPOSED PAVEMENT MARKING LINES TO EXISTING PAVEMENT MARKING LINES Th - dd @ lyr CO NSF "�' SF SF SF SF- SF SF SF _ . l V J
.1e.. (L L• tOIT'6 OF I-
DPP 'y',_ ., ,, ;PM i pILBR1Td B4�P!
en,Er;a -,L,-m l', i0P
Li AP 1 61' -'_� _ - - - , J_4-PAVED SHOULDER? - -,_- - — TA-1
/ I yy���J'"' L z
34` 8' z�P, N / — ---' --��s — — T 9 L✓J1. •�f,jNgrali
C a
ILT
0 r I > ZZ
+/- 100 LF TA WHITE - DB RIGHT TURN ARROW
LIMITS OF DISTURBANCE EDGELINE (4' 90 MIL) ` +/- 200 LF TD 3FT- 9FT
/ MINISKIP 4 90O x•e •\ z l ri
z a OF
373,019 SF U.S. HWY 421 MILLING AREA ( ". MIL) _
- - - - - - - - 150'-f UDLIC -ROW - - - - - - - �$A C M ❑
A ,'�,T: I.LI N
• \ R� > a
l HOT TO acALE I i ;I L.L
LOCATION MAP r
t 0
I— W
VICINITY MAP
PAVEMENT MARKING PLAN SCALE NTS 0 ❑
SCALE 1" = 30' z
DIRECT TAPER TURN LANE I TURN LANE BAYS<126 FT.I I' -,_ O 0
END OF TAP MUTE a-B'/BP MMI-EItIP LIRA IA u..=
— — f IRATE]'-0'l8P u!x!BNIP LINE FT-
o CONTINUOUS LINE$I 1G'-30'/SP SKIP LINE I 2'-6'/SP MINI-SKIP LINE I RP
CO
ERA.- TAPER `�- iLxl.. $aa g o wNL....e.,.R.R. "'"' N�y Zw CV 00
__E\ LLjp .- Fo�otI
EDGE LINE 1 um,a LR,A u.LUA. ""°""�` giti L•,L, } V
10" NAr -.anaav CENTERED
IN oCl¢ZS s y —....M MITE A'-IP• 'v o" M mawiNin.�--mo�r�.�Lv oog=E O Q_ Z I
TURN
BAY
L'Sao33 g�I R' YEIEwwwITH -' ern• r w,iraT b—I 1
TURN LANE BAYS 125- 250 FT.I nE IP LID[ Q ogT LANE LINE 7 In
I _I.... fu Z
`IMITE LINE LSHE s-d/9P a1x!-a: "IRA
z r z� VELUM OR VANE "E,ErA p>- W CV
I / ...j . Oo "��2Ey� MITE 7 - � o mg 0
TAPER q ZFS y Lp, 3'-3'/SP MINI-SKIP LINED 2'-9'/SP MINI-SKIP LINEI FI zro (n(D 0
^• TURN LANE Mr '�1 0O .$ Yy CENTER LINE I ,��,R��,� .,o,�,,,. nM vi we wn wun vm[uw mma.,ruw °• ~ U Z CID
rre' n.e .r�r n n .. � /�
TURN LANE BAYS 250 FT. OR GREATER I TER SEINEOI FIRM AND LAST,ARROWS - S R U I0.--1
WHITE LANE LINE-.I' 235 CENTER I MITE B-n•/sP Nlli'-All SEE - GORE LINE I 1 I I 1 I111 - I __1 H C O
f _ MR _1 MnE I I 1�.' INDITE � T LI-
0(V NM LANE BM I ASEx ,a DIAGONAL LINE -L tA'45 N n I Rm a MR
LEFT TURN LANE DEVELOPED FROM TWO-WAY TURN LANE I 2 2 YELLam MITE - ¢Y LL
TE LAME LIEF, µo ER BETMEN FIRST -N•/SP MINI.BKOP LINE z E C G
li LENGTH OF T� LA9T ARAQY$ MIME J G Y yy y y . LMIl1wIFN.
- - - 3 NH CROSSWALK LINE 1
HO - MM.LEFT TURN LAM E R W Y p SE<T04,-TK,;v!..4.-4 .-.41 L
—J J 1xITE z 2 w
T m
TURN LANE Mr I00' p H¢ m Z NOR LINE --
W GD . n .n1 4 1 C�mNxy,i
-6A PAVIT TTT LINER, OP MAA9, Ol N - �4 6 j
SE BAT UNDIES
ws PO"�••R n E vMIYEN y ~ - EnlrE -{ h� �t,.
DOUBLE TURN LANES I Mx LIE BAT LDATMS MORN ABOVE
_$ /' 1,1
IMP LANE LINE ITE 9'-H'lBP YINI.9hIP LINE Q - T -
MI
TO 1 6E SINE,12 LOCK Of BAT ITE LANE LIRE,LEA911i OF BAY- MOTE - _ 0 =
DP UP UP,.260'VAX. I'W 2 D. STOP OR TRANSVERSE SA,�� � P'w[ Exrw IXu w lu �D�,T� a
a wuxlEP'ermOEixt v�'"nIREa. ITAL mRIRBL a Lan PADnITm RNS 0r1iER nnn ,f!J.
r-P/NO MOI.SOIP i NE '
WEE
-• M ' APFA ,RO,T ��^ AE0•ME'ON THE%NA.Y HUMANS gW01m NNW.9E Al LENT NINE NE'NM
1 OUx[•NiMnNi EX[ ,in,uP`�`
CENTER
EEBE}M EN FIRST I - I 4iM,N,n
TORX LNE BAY ARROWS I'M `ES,t OF 1 O- LINES WW1 E TIME TM nmx a TE MMMa LIRE. ,tier 1 a 2
1205.01 1205.011 ---
AS ERAL NOTES. LEGEND a IA 1-MUSE THE WIDANCE BNOM ABOVE IN CONJUNCTION NI.11.INTERSECTION GUIDANCE SNOW ON RMAAT STANDARD DRAWING 1205.01. LIO
MVEEEM WANING i BVImL NSMEET I OF C O
2-THE xIxEER OF APRONS SHOO IB T,¢tliN[nR1 REQUIRED. USE AODITIOML ARSONS/5 DIRECTED BY THE ENGINEER. 1205.0
J, r/ ON m� z
G-, 3 z Q
0cIo0 0
Oa
IL Ut/ U On0
jj LL F0 M
U z
OU
I 'v
,,,Q Q ,
U
cD
CERTIFICATE OF APPROVAL 1
p ° //yy NEW HANOVER CO PLA &INSPECTIONS DEPT. Fl
z 0: e; i[ f X 2 SHEET
n w BEFORE`YOU 010 (]DATE P' Yr :ING& •SOLE, IONS DEPT. �R Q
o STOP U
N CAlE 050 EDO.DODCR 50' O 50' 100'
p w IT'S THE LAW M■••• • • � of a_
f I NO WETLAND WITHIN PROJECT AREA SCALE: 1"=50' (Horiz.) JOB NO
032-039

N
O
Y Y Y Y
K
LANDSCAPE DATA
epo0F�E SHE Is COMPOSE]°F PUNTED PINES LESS THAN iz IN DIAMETER.THERE ARE NO DOCUMENTED.SIDNIFICANT w w w i w ¢m
N.SPEOLIER R N°TREE o rn rn u a
REMOVALTRUMP]FOR THISTHIS STE°N1
REO
.n.r LANDSCAPING r.WdIXlsN SF.,19 REgIFED
•
I �z: / / CANOPY ZS W 4 R°RT 6 IT 90.4 PER.RA SP. J
J
I ,/ ..sFi ROD.AI CANOPY,III RNMMS BL 5TRE T YARD
1h / KPN.n «SF RNR00°.T«
® I
00000000 00000060 000A00 l\ FLmowas
°"" °"0 Nikki MO WIER. N z z
�I PER HNC MINING Q w
IS TREES PER ACRE OF DISTURBANCE PRONE..
MEE
O0 �,° a� r TREES 104 BEE YAM,,R„TREES,PANE R s E Cn
"� �
7...,
LIJ w O
...I, �O azNZ
eZ0 -
PLANTING SCHEDULE �0 —/� 3 r6
Cams Mon
0' M J
O �.!t..l..r,or Yaw«.urFe rut.,a•w.uq w z Q `�3
O
O — — J
PRECALC0 /I
F: i 1 I P f1 Q Dowd' ' Rrr wd r.w.e and a av Nar w ww
0 I = I ' 0 .�
�/ �
0J./0 .:
i , o
' ii I,.
I ' jl z0s
0 fx NI-
I it I l I I W co
0 L — � l / i l'1 [ I O) °°
�0 < Z 1
Mi.. // /`tip/ ! %�1..I I i� I i- = Z�
^ ��' / �/ / / '//% I 1 - �Q �SCV
' ` —] ` _ /`i /// //='//, I� - O_ auEFY.PU fiEE NC„.5
Vco— / / / // / / C.F 0c6 PG
ZONE I-. Q Z
U
I , —z>--' ' / / // / / _0; U (o
/ /` _ — / , / Z I ® d
0 / 1z3 / iR/ / \ v I— �O
L /'"' �.:c / / .Pi 107 OAKS
• / /E/ \ AROUND PERIMETR
f 7 7 / — i ��p//, ./ 1.OF SITE
-� — / / /o'/ / _ 0 /PRECALC
ate„ �+°°-11 RR D _ oQo \ c _ E - `-0 ;,,
- -'- -0-- -0-0-66 — V.,
0 ki / �; /. ------_----------- 7.- m Ir
/ / _ Lo.d/—TREE AS PER SCHEDULE
/ / / % / �V / / &RUBBER HOSE 5 EVES AT„MURKR
4 OAKS OE/ GALVANIZED TURNBUCKLES. ..
AOJISTABLE NYLON STRAPS
/ i I '/ SET TREE ROOT CROWN AT FINISH GRADE(i/- AI
/ I /
• I 7
20 HOLLYS - �' —3'DEPTH PINE STRAW MULCH-KEEP BACK 7 QI OV) N
"',\\ .J `\ .-,L _ J -- -Y FROM TRUNK N
' ` STREET YARD 9,766\`6F�` / '- 6-DEPTH TOPSOIL BLEND SAUCER y O N p�j U IM
171111111
•
�� ST EE D _ ` (3)2'%2'%30'W000 STAKES M:/ HDIE IM
F-i t V ci; si 0
� _ - FOR BYING ATTAd1MENT DPoVE MW-lY E-1 Z p�A a
IS:8"
- e L= 1I - _ - -- -- - -- f ...��� _ REMOVE INTO DTISTURBED OP 1/3 OF BURLAP ROOT-BALL 3 0
•
is:' i o oPe000 istn : - ��> AAA
.�I�.,, d_ �E /� �'a11 M c<o -
a�y...�a - - • oT�TPe�.`��� ` ���� � _ '''` ri r W\ ►`�l I it� SAPPER OR TOP]/3 OF WIRE BASKBT (/] U c p,O, y U" �fin. — --- II L1 ''� 1-7 BACKFlLL PLANTING HOLE W/ TOPSOIL N
yy— - �-" + - BLENDED W/NATIVE BACKEILL
MO 0 M `m p
TIE "ak', LI-coMvncr suesoa TD FORM MGunO m CI:..-' o a4.
/i _ III II II II PREVENT SETTLEMENT34',8' / ,---`�'-� J/-/- — — �IILIIEII BI iCE31 EIIEIIL.�� o
� �4I G6 � - I - -_ 1 L�EI�E k TIE r,7 IIr COSTING UNDISTURBED SUBSOIL 13
PROPOSED 20' x 70'SIGHT TRIANGLE. 106 HOLLYS-" 1,8 OAKS J _ w
LIMITS OF DISTURBANCE 3'-3•CALIPER 2%*KM OF FOOTBALL
373,019 SF NO VEGETATION 30" TO 10' VERTIc344, HWY 421 - - - TRUNK
— 150' PUBLIC Row - - TREE PLANTING DETAIL
o EQUAL O
�S.EPTHH%"ISTROOT CROWN O Ci
tl KELP mac Y-T FROM STEMS ,
°Ors 00080w,,°,,0 L000CN `;/ , a
p o °` Aii CERTIFICATE OF APPROVAL
�p mama � NEW HANOVER COP G&INSPECTIONS DEPT.
df( ,". DCSNICUNM4TUR001SUBSOIL SHRUB/GRCVR. LAYOUT
`/O[I//�/l 72- SHEET
DATE NNIN &INSPECTIONS DEPT. D�
7 L, C 9
of .
SOB NO.
2 rc 032-039