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319 CHAPANOKE ROAD
RALEIGH, NORTH CAROLINA 27603 3
ROAD CROSSING
1 IMPACT SUMMARY
IMPACT TYPE Ft2 LINEAR Ft. .AR Ft.
LOCATION CH AND WL CH ONLY) ONLY)
CH 280 80 30
JW 875 1 -
NB Z1 3701 1 -
Z2 2380 - TOTAL BUFFER IMPACT 6081 -
' TOTAL IMPACT SUMMARY 'Y
IMPACT TYPE Ft2 LINEAR Ft, :AR Ft,
LOCATION CH AND WL CH ONLY ONLY)
) 1 CH 280 80
1 JW - 875 80
1 NB Z1 3701 -
~Q~9 ~ 4 Z2 2380 - - SHEET 7
TOTAL BUFFER IMPACT 6081 - - GENERAL PROJECT NOTES
y~pltn~p'iF~ 9S~ps'fOR
ALL WORK AND MATERIALS SHALL CONFORM TO THE STANDARDS AND
SPECIFICATIONS OF JOHNSTON COUNTY, NCDOT AND NC DEHNR,
111u111Nlllpoll~~ a```v ~ N CAROB i
aa~ 0 .~'~FE io.'";
CONTRACTOR SHALL OBTAIN A COPY OF THE CURRENT STANDARDS AND
s~~ ~ ~ SPECIFICATIONS TO REFER TO DURING CONTRUCTION OF THE PROJECT.
22024 z
h
iy~~q~~~ ~~aa CONTRACTOR SHALL VERIFY LOCATION OF ALL EXISTING ABOVE AND BELOW
31 9 CHAPANOKE ROAD 11 111 GROUND UTILITIES IN THE' AREA PRIOR TO CONSTRUCTION AND COORDINATE
RALEIGH NC 27606 THE RELOCATION OF THESE UTILITIES WITH THE APPROPRIATE AUTHORITIES.
TFI ~1 ~ 77~-1 RS.~ FAX ~1 Q 77g-1 FF1 AI i TC~AD(~DADV nr,in nrnaan~ir~~T rnnn~n,i
/ nL- L- iuvir vnrr1 /-\ivv t"Gf~1VIHINGN 1 t-MUNUN UUN INUL MLASUKLS
Z~ SHALL BE IN ACCORDANCE WITH NC DEHNR SEDIMENT AND
n EROSION CONTROL ORDINANCE.
FEB 1 0 2009
VviluNDS AND STORMWATER BRANCH

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GORRELL SHEAR N IN LAND eooK #3, PG. 383 ~ A ~ 0 , C. ~ D.B. 552 PG. 616 / \I`~ a
D.B. 758 PG. 491 f'~ ~ i ~ i ~i ~ FEE ' i!~; 3 i, ~ k'ti
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NOW OR FOR ~ RC / ~ ~ ~ ~ . ' ~ ' ' ' i;! ~ / ~ i /
FRANKLIN T. ILA M ~ ~ ~ ~ ~ ~ ~ ti: ~~S
O.B. 821 PG. 45 ~ ~ ~ ,i ~ ' ' ~ ~ ~ % ~ ~ ~ i , /
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I ~ i- r; ~ ~ ; ,,xi , , LINDA COATS COG ~'I'~~!~ ~~Y; _ 6S
i~ ~ ~I~ ~ i. 1 / .i II , , ~ ~U---.,,. i ~ ~ O.B. 789 PG. 93 r~~ ,~i~~~ 6 / ~ 'r ,
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0' R HT WAY ~ , 9• ~ 20' PAVEMENT 6. ~ ~ ~ N ~ ~ 2
CL e ~ ~ ~ ' ° ~ , N.C,G.S, 'CLAYTON" ~ o Y = 689,524,494
~...U~' ~ ~PERPAVE ASPHALT ~ ~ ~ ~ X = 2,152, 060,14 7 NOW OR RM RLY ~ (NAD 27)
ata kQ p .5 1~ ~ ~ 2~ , P~ ~ ~ ~v ~ 63 i
~ 8" ABC CUT ~ 2'.f: i I ~ ~I I ~ , M COMMUNICA S, 1 z
vi~~ RESIDENTIAL STR T ~ ~ ~ ~ ~ I' ' ~ ` ~ EE S ~ ~ ' ~ 1 TYPICAL CROSS SECTION w D,B. 1226 PG. 623
NTS ~ _ ~ ~ / ~ i i i ~ ~;n,iL'] F
I ~ ~ ~ r ~ ~ ~a'`rr ~ e W OR FOR LY
i A ~ I ~ t I , i i~ ~ r \ ~ I ~ t.$ OIS STEPHENS
~ D.. 1296 PG, 227
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, . ~'~1' S1TE DATA -PHASE 7 \ ~ ~ < ae. rc.
-TRACT SIZE ~ 1 ® ~ ~ ~ \ 7.85 Ac, i, - IMPERVIOUS AREA 1,87 Ac. ~ ~ ~W ~ / SITE DATA -PHASE 6
-PERCENT IMPERVIOUS 23.8q 1 i ~ „ ~ ~ ~ ~ ~ ~ ~ ' ~ -TRACT SIZE • I o • / 21,51 Ac. - IMPERVIOUS AREA 15,06 Ac.
I r• ,o , ~ - o a -PERCENT IMPERVIOUS 70,0%
J-. ' ~ l 1 \ _ 1 II
SITE DATA PHASE 2 ~ ~ rr' r I ~ ~ SITE DATA -PHASE 7
-TRACT SIZE 71.03 Ac. - NUMBER OF LOTS 128 ~ i A ~ I ,,=,1~ ~4 Y
AVERAGE LOT SIZE 0.26 Ac. ; ~ ' ~ ~ ~ _ ~ ~J~'~,~ ~ ~ e - MPERVIOUS AREA 21,15 Ac. 14.81 Ac,
- IMPERVIOUS AREA 17,05 Ac. / ~ ~ ; , ~ ~ ~ - PERCENT IMPERVIOUS 24.0q ~ ~ ~ ~J~!~ -PERCENT IMPERVIOUS 70,0% / ~-J e
WINSTON PLAN 1 I ~ i ~ ro i ~ 1 ~ " ae ~ , ~ SITE DATA - PHASf S
/ 1 ~ ! ~ 1J I ~ ® ~ I ~ j 1, I I ~ ~ I l
~ ~ I ~ i ~ e~ JT AT - ~ I ' ~ ~ ~ 1 , ~ ~ o S E D A PHASE 3 / , ~ , , ® ~ ; ~ -TRACT SIZE 20.71 Ac, - NUMBER Of UNITS 150
, 1, , ~ , -TRACT SIZE 7.60 AC. ~ , ~s ~ ~ ~ -IMPERVIOUS AREA 10,36 Ac,
-IMPERVIOUS AREA 5.32 Ac, i ' ~ ~ 1 ~ ` ~ - PERCENT IMPERVIOUS 50,0% e ; ,
- PERCENT IMPERVIOUS 70Aq ~ ~ ~ ~ ` , I,
/ ~
/ , S1TE DATA -PHASE 4 ~ ~ ~ SITE DATA -PHASE 9
- TRACT SIZE 51,18 Ac, ~ J } e ° -TRACT SIZE 135 9 Ac, / I ~°°°~o°°u°aNa~ -NUMBER OF LOTS
~ , ~ ~ ~ ~ - NUMBER OF LOTS 36 ~.~`'`'~M(;~~ ay -AVERAGE LOT SIZE 0,25 Ac,
- AVERAGE LOT SIZE 0.26 Ac. \ ~ ' ~ p - IMPERVIOUS AREA 12.28 Ac. / ~ ~ N°~'"~ -IMPERVIOUS AREA 10.94 Ac. ~ r e '~~D~oFESS~o~~,,tiyy's~ -PERCENT IMPERVIOUS 24,0%
_ / PERCENT IMPERVIOUS 24.0 / I ~ i '
' , SEAL ~~l 's 8
~ I ~ , NOW OR FORMERLY ~ ; - l a ° 22024 = SITE DATA -PHASE 1 D
SITE DATA -PHASE 5 i ~ , ; LARRY G. GARDNE : ~ ~ '~.,C,~;°°NG~NE~~f PQ~~ -TRACT SIZE 73.63 Ac,
11 -TRACT SIZE 46.26 Ac, 5~ i~ - 0,26 Ac,
-NUMBER OF LOTS 82 D.B. 803 PG. 47 S h~ i ' j I I yt - AVERAGE LOT SIZE 0.33 Ac. ; s,,,~' ~ ~ ~ ; ' i ~ ~ ,~~~e''nF °S~w~ - AVERAGEOTOSIZE 99 °1°° -IMPERVIOUS AREA 17,67 Ac,
-IMPERVIOUS AREA 11,10 Ac. ~ ~i , ~ ~ ~ -PERCENT IMPERVIOU5 24.0% h ~ ~ ' ~ ~ -PERCENT IMPERVIOUS 24,0%
v REFERENCE LINE ' / i", ~ ~ ~ ~
CENTER OF WHIT OA CR K i ~ ~ ~ I ~ fS PROPERTY NE ~ ~
~ ~ ~ ~ i ~ I ~ ~ w GRAPHIC SCALE
LS~' ~ ~ ~ i ` ~ ~ ~ ~ ,i Y It ~ ~ , 300 p 150 300 600 1Y00
x ~ / / ` \ ~'j1"~;~1 i r ~ ~ ' ~
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i / ~ ~ i ~ 111 ' ~ (IN FEET )
~i 1 inch = 300 ft.
a ~ ~ SHEET 2
,
\ STEWART-PROCTOR MASTER PLAN FOR
(a / \ r ENGINEERING and SURVEYING
~ n ¢~o runon~invc onnn 11111 ~I 1 ~~I\I ~ l 1~ I\~ TE-
u v n n v.,n~ ,MV ? ®1 1 ®V I V I Y 1 t/ I l tl I RALEIGH, NC 27603
NOW OR FORMERLY TEL. [phone] FAX [phone]
DATE 1-06-09 SURVEYED BY JOB TOWNSHIP NORTH CAROLINA
CHARLES THOMAS BARBER
O.B. 754 PG. 559 SCALE 1"=200' DRAWN BY DWG. N0 COUNTY OWNER
.
REVISIONS ZONED P.I.N.

I LEVEL DRAINAGE DENUDED 11STFLUSH
SPREADER AREA AREA C AND 10YR Q 1 1,5 AC, 0.45 AC. 0.5 7.2 5,40 CFS 10YR O FACTOR FORBAY LENGTH SITE DATA -PHASE 7 LOCATION, QUANTITY, AND PLACEMENT OF ORAINA~E 2 5.40 CFS 13 40 SF 71' -TRACT SIZE 7.85 Ac. PIPES AND EROSION CONTROL DEVICES MAY VARY
- IMPERVIOUS AREA 1,87 Ac. TO BETTER CONFORM TO FIELD CONDITIONS.
- PERCENT IMPERVIOUS 23.8
9
TALL WORK AND MATERIALS SHALL CONFORM T0~
i ~ ` I #1 IMPACT .THE STANDARDS AND SPECIFICATIONS OF NCDOT
.AND JOHNSTON COUNTY, THE CONTRACTOR I LINEAR FEET OF STREAM 80 LF ;SHALL OBTAIN A COPY OF THESE STANDARDS
r' ~ ~ , ~ ~ ~ / ~ I. i ~a- ~ i ~ / r~, i ~ ~ I / / ~ , ~ STREAM IMPACT AREA 280 SF, 0.01 Ac. ;PRIOR TO CONSTRUCTION,
i ~ i; ~ ~ ~ , ~ ~ i / ~ i I/ i e ~ u;, _ _ ~ WETLAND IMPACT AREA 875 SF, 0.02 Ac. r'
/ ~ ~ A / / ~o; ' ; XIS ,1N ~ ~ ~ ~ 1. --~__i~m ~ i ®INTERIOR BUFFER AREA (ZONE 1) 3,701 SF 1-----,.~i4.`~`,
~ I y ~ o ~ ~ ,r,~ / P ~ ~ i ;i~ ----:a~' EXTERIOR BUFFER AREA (ZONE 2) 2,380 SF ~N N01Es~
~ i - s° v ~ / i ~ Ii~ \ 1
AJOHNS~ON COUNIY STANDAROSLANDNSPECIfifCATIONS.
~ ~ 1 ~ ~ ~ 1 ~ / ,8, u~<~ ~ ; ~ ~i NO SEDIMENT LADEN RUNOFF SHALL LEAVE SITE. ALL SEDIMENT LADEN RUNOFF SHALL 8E DIVERTED
~ / / / ~ ~ ~ ~ - ~V ~I ~ / ~ ~ ~l e/ I /g~ ~ ~ J `J TOWARDS AN EROSION CONTROL DEVICE PRIOR TD
,r ~ ~ LEAVING SITE. ALL REQUIRED PERMITS SHALL BE OBTAINED PRIOR TO
~ r ,F ~ ~ ~ ~ ~ ~ , I ~ ~ ~ 0 , ~ l ~ l i, l l ' l ~ I , i ' 1 ~ ~ ,N ~I ~ l ~ ~ i / I ~ 1 I ~ ~ i ~ ~ THE SFART OF GRADING. DUE TO FIELD CON0/7IONS, THE LOCATION, PLACEMENT,
II AND QUANTITY OF EROSION CONTROL DEVICES AND
~ , ~ 4,,~1, ~ ~ ~ ~ ~ ,i i ~ ~ ~ f ~ t r ~ / ~ r ~ ~ / ~ I ww T~ DRAINAGE STRUCTURES MAY VARY TD BETlfR CONFORM
~ ~ I ~ r I, ,A I i / I ~cCIHI®®IL AL~ E POSED AREAS SHALL BE SEEDED AS SPECIFIED
WITHIN 30 DAYS OF FINAL GRADING, ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES
~ j ~ I' , ~ 0 ~ ~ I ~,r. i / ~ ~ ~ ~ I / ~ ~ / / ~ A I ~ ~ ~ ~ ~ ~ I, I l i ~ ~ W2L BE INSTALLED IF DEEMED NECESSARY BY ON-SITE
~ ~ I ~ ~ ~ ~ o. ~ ~ \ ~ ~ . I ~ I ~ ~ j / INSPECTION OF LOCAL, STATE OR PROJECT ENGINEER OFFICIALS. NOW OR FO ERLY THIS PLAN SHALL NOT 8f CONSIDERED AS ALL INCLUSIVE,
~ U1 ~ IS ST PHENS N AS THE GRADING CONTRACTOR SHALL TAKE ALL NECESSARY \ \ PRECAUTIONS TO PREVENT SOIL SEDIMENT FROM LEAVING
i ~ / SAN, WER L !N_ ' ~ i / ~ ' / ~ mma~s ~ ~an~ a ~ , / ~ ~ ~ ~ ~ ~N~ D.. 1296 PG. 227 THE SITE.
' i ~ \ .
; ~ ~%9 I ~ / ~ ~ I 8 ~ /~I / ,,~;'`',I~+ C AM ~ S~
6 S0' RIGHT OF WAY
8' 20' PAVEMENT _ 6' 6,
2 ~ / MEp RED 50' ~ ~ ~ / ~ 9 I ' i / " BANK;ffN 80TH S. ~J NOW OR FORMERLY --10' CL 10=~
I ~ : / C O ~ ~I w1t / ~ p TIq• pER fT. 1 i /2" S9.6A JCM CO1Vl MUNICATIO INC, fi~ PERPAVE ASPHp LT
I 1 ~ ~ I i ~ f ~ , ~ D.B. 1226 PG. 623 ~,P~' ~R • ' 8" ABC tamr, ~`P~,
2 ~ / ~ ~ ' .-1 - ~3 ~ LIMITS Of IS]URBANCE / I 1 21 CUT FILL
i. ~ ~ / ~ I ~ I ~ ~ \?EMP. IVER N' ITCH TYP,\; RESIDENTIAL STREETS
I POLLS S `~~L C R/~ S TYPICAL CROSS SECTION
. ii / ~l I ! l I ~ I ~ y,t N T O~CTI N ~ ~ ~ ~ { ~S NTS
\ I ~ \ 1 ~ I ~ 1 H / ~ ~,Y ~ 4/ ~ I
NOW OR FORMERLY LEGEND
`~so RIP RAP ENERGY DISSIPATOR LOIS C. S PHENSON
/ \G' ~ ~ l ~ I ~ i THI EG STREAM ~ ~ I \ D.B, 129 PG. 227
61~~ ~ ~ CUSTOM BASIN .-MqT- TEMPORARY MATTING _
/ i / I
/ / / y, I / f ~ I ~ r ~ 9/ ~r de~~ --E~ -ENKA MAT
lf~ aiv[ ~ STORM SEWER PIPE
TEMPORARY DIVERSION DITCH
V ~ , ~ ® / GRAVEL CONSTRUCTION ENTRANCE
1 1 ~ ~ , I I ~ I:~ S ~ D~ E 1 IP RI N BUFFER .k`.,
~ ~ ~ oe~ i v F 'I ~ 9 ~ AN , 'BOi S~ ESQ-.'a ° ~ Q/?~ -SILT FENCE
--~~7~`~ it V ~ : ~ ( I ~I I V? l~
O
NOW OR FORMERLY i, ~ , ~ ~--u'-,~~° / ~ 0 - / , ~ ~ ~ CONSTRUCTION SEQUENCE FOR PROTECTING
/ ~ % ~ ~ ~ - ~ I PERRY, BRYAN ; , , / ~ ~ _ I s~ o LEVEL SPREADER FROM SEDIMENT
' I l ~ . ~ v ~ t~4ANN£10E~! D-9 ~ r~ / ~ ~ ~ ; ~ i i;, r .res. ~e.~; ~ ~ ~ ' w SEDIMENT BASIN TO BE INSTALLED FIRST AND
Y T I / / . 9 HIGHWA ME H00 I~ % ~ ~ II I ~ ~ ~ ~ ~V ~ ` 1 I I ~ PROTECT LEVEL SPREADER UNTIL SITE IS
D,A, a 9,6 ACRES ! / i ~ ~ A ~ A \ 025 a 17.3 CFS % \ s ' 1 ~ i li ~J~~s ~ ~ e.~~, ~i~' STAB'1LIZED, o I
USE MANNINCS E0. I A, , 1 I ~ \ ~ , A ~ ,,~~q 9.0' ~ \ \ ~ ~ A ~ ~ ~ ~ ~ t. i ~-iN
SIDE SLOPE ~ 3;i / A A A ~ ~ typ~ 1 ~ O I ' ~i0
CHANNE 5 e 5. ~ ~ ` ~ ~ ~ I,., I ~r ~ . 1 i L LOPE 0 < ~ \ ~ ~ ~.n ~1 , DEPTH = 0.64' V25 = 5.53 FPS ~ ~k ~ ' i V ~ ~ ~ ~ ~ ~ I I i
b ~ USE COLBOUND INC, ENKAMAT II LINER r i ~ i~~ i ~ ~ ~ ~ ~ ~ ~ I I I ~ I ~ ~ OS 82.4(0,64),05 - 1,9 PSF / ~ I ~ ~ ~ ~ ~ A~ ~ ~ ~ i ~ I~I;L f i~ y_~ ~ / w
7 (ENKA MAT) = 2,0 PSF \ I. I ~ ~ ~ ~ ~ ~ ~ o ..III. I r ~ENCn+ = 100' ~ ~ ~ . ~ V , ~ / ~ _ ~ I 1 ~ ! ! ( , ti~ ~ ;`fir ~ t~`~ #3 #3 e ,,i I
,r A i ~V~ ~ I ~ ~ ~ ;I;, / /i; A ~ A v ~ ~ ~ I ~ RI 52rw ~ I ~ e ~ z I ,~i i
\ 4 N 0 FORMERLY ~
- ~ ~1~, ~~r~ I ~ i 1 i/ o E DUPREE
l ~ ~ ~ / iii,: , , ! \ \ , ~ I, ' i A• i ~ i ~ ~ ~0 / ~,I i•11 I, ~ i t I ri,; ~ ~ r ~ ~ i i ~ \ i 1 / ~ ® 669.PG. 560 e~eTUUUUgepmmgi
i~- ~ i ~ I
~ 1 Y i / ~ i ~ ~ ~ I i ~ i i ~ ~ / ~ I i ~ 1 i ~ ~ ~ ~ ~ ~`~~a.r~ c8S e~~ ~y~
i , / I ~ i i I I~ ~ l / ,i Y „ I~~ ~ ~ii~ 1 / ~ ;i; ~ I i ~ ~ j ;I ~i , ; i / / , ~ I ~ , ( ~ i , 1 ~ I ~ aQ~ ti~~9 °
a SEAL ~
GI ~ / ~ . ; / / ~ ~ I ~ ,rr;~ / / ~1 = 22024 ~ ~
~ / / . Ii. , i ~ ~ , ~ . 1 i
/ ~ il., rRac ~ ' i / ~ ~ , . l I , ~ ~ ~ i v I , I I
2" ~ r ~ ~ I ~ ~ ~ti p1Al~dE1, Dom! b- L ~ / I ' I ~ ~ f l I ~ , ~ ~ ~ ( ~ , . ~ ~ w,, ~ ~ . HIGHWAY METHO~i d . ~ ; ~ ~ ~ ~ I ~ ~ I i ` m ~ / ! ~
' D.A. = 15,9 ACR)~S~ ~I ~ ~ i ~ ~ "'c;.l~' ~ I. 025 - 26,9 CFS ~ / ~ ~ I ~ i, i ~ I : r ; ~ : i
USE MANNINCS E0. 4 7~ , ~ ' / i ~ ~ 1 t ~ ~ ! i ~ ~ / ; ~ , i i~ZB o9
~ I ~ j, s.o' ~ „ , ~ ~ A ' ' ~ ~ ~ ~ , ~1 n • ,035 ~ ~ ~ / ~ ,A, ~ -r, , SIDE SLOPE = 3:1 ~ j j ~i i'~?~~'. ~ V~~ ~ &o'~; ~ i~~ j ~ 1 ~t,,~ .a r , i STORM SEWER -PIPE CHART
CHANNEL SLOPE .3_09. ~ / / , ~ ~i i ~ ~ ~ ~ ~~ae,~1; ' ~ DEPTH = 0.91' V25 - 5.19 FPS f' . , I~i >'s ~ ~ DISSIPATOR DESIGN I PIPE TYPE DRAIN 025 LENGTH SLOPE INVERT INVERT SIZE
0 ~ ~ USE COlB0UN0 INC, ENKAMAT 11 IiNER d~. ~ 4 ~ 1 SB 6 T~YOS 62.4(0,91).03 m 1.7 PSF ~ / - , ~ ~ SIZE AREA CFS FEET q IN OUT LENGTH WIDTH D50 LINING
T (ENKA MAT) a 2.0 PSF ; / / ~ ~ NOW OR f0 ERLY ~ ' N ~aaal eIJ \ V ° ~ Ac FT FT THICKNESS
LENGTH = 30 ; ~ Sri ~~;FRG EEl( ~ + PIPE C 18"RCP 4.3 8.9 52 0.77 296.9 296.5 9.0 4.5 6" 18" CLASS B
o-s LARRY G. G RDNER ~ : ! ? y HIGHWAY METHOD ~ ` ?y/ ! ~ ~ I~~ ~ ) l PIPED 18"RCP 2.4 5.4 60 0.67 313.6 313.2 9.0 4,5 6" 18" CLASS B
O,A. ~ t.2 ACRES D.B. 803 P , 47 / ~ ~ ~ ; ~ / 025 . 3,24 CFS ~ r'" / ~ ~ PIPE E 3fi"RCP 21.7 35.1 140 2.14 291,0 288.8 24.0 9.0 13" 24" CLASS 1
USE MANNINCS E0. ' " ~1--~'"- \ ' / ~ ~ W/ENDWALL
SIDE SLOPE 3,1 I - ~V ~ W%ENDWALL RCP 33.7 51.3 52 1.15 280.6 280,0 28,0 10,5 13" 24» CLASS 1
CHANNEL SLOPE 6 3,6Y ~ - ~ ' DEPTH = 0.30' V25 = 281. FPS ~ i PIPE G 30"RCP 9,62 17,3 60 5.0 276,0 273,0 20.0 7,5 13" 24" CLASS 1
b ¦ 3' usE co~eouNO INC. ENKAMAT a uNeR ~ I ~ ~ ~ ~ TEMPORARY MATTING SCHEDULE TmYDS 62.4 0.30 ,D3 = 0,6 PSF V ~ I I ~ 1ATTING SCHEDULE JUTE W/F.ES.
~ ~ ~ ~ ~ ~ Q ~ STA, 12+92 LEFT SIDE L-1 T (ENKA MAT) a 2,0 PSF it ; ; , / , ~ ~ l ~ ~ ~ ~ ( ~ STA, 13+25 RIGHT SIDE L-i LENGTH a 75' / /j'% ~ ~ ~ ~ ,'I rr ~ I .EFT SIDE L-1 to INV. OUT PIPE A STA. 10+28 L-1 PIPE H 72"RCP 170.0 243.0 52 2.89 223.5 222.0 60,0 18.0 23" 36" CLASS 2 LIGHT SIDE L-i TO INV. IN PIPE A STA. 10+28 L-1 W/ENDWALL
~ ~ ~ ~ ~ o STA, 1 + HT - / / ~ ~ 8 50 RIG SIDE L t ~i ii, 1, t ~ ~ ! o CF4AlGdFFI DES D-4 ~ ; i ~ ~ i ~ / ~ ~ ~ ~ ~ I ~ f i ~ 1 `I ~ - ,A, / i I ~ / STA, 31+38 RIGHT SIDE L-i 11GHT SIDE L-1 To INV. IN PIPE B STA, 23+30 L-1 PIPE I 18"RCP 1,1 2,97 52 0.77 236,9 236,5 9,0 4.5 6" 18° CLASS B ?IGHT SIDE L-t TO ENKA MAT STARTS STA. 29+99 L-1 PIPE J 1$"RCP 1,2 3,24 52 0.96 289,0 28$.5 9.0 4,5 6" 18" CLASS B
HIGHWAY METHOD , j, / ~ ~ ~ I I t I I I ~j I ~ II ~ / i I STA, 31+32 LEFT SIDE L-i D,A, m 2.5 ACRES ~ i% ' ~ ~ (I I ~ ~ ~ ~ ! ~ ~ 1 ~ ? ~ ~ q U~---!~ ~ STA, 60+68 RIGHT SIDE WINSTO 1 ~ ~ ~ ICI i i i ~i J EFT SIDE L-i TO ENKA MAT STARTS STA. 29+32 L-1 21GHT SIDE N~NSTON TO INV. OUT PIPE H STA. 64+70 WINSTON
,,.i; I~~ ~ ~ r rn ~ / 025 ®5.a CFS S ~ ~ ;,i , / „ / I A ~ I ~ III , ~ ~ STA, 60+44 LEFT SIDE WINSTON ; ~ f ~ , , ~ - ~ ; ; / ~ I ~ , ~ ~ ~ i I ~ I ~ ; ~ ~ / ~ ~ STA. 74+59 RIGHT SIDE 'MNSTO EFT SIDE WINSTON TO ENKA MAT STARTS STA. 63+91 WINSTO SIGHT SIDE YWNSTON TO INV. OUT PIPE H STA. 64+70 WINSTON
USE MANNINCS E0. , ; , j,.~ ~ ~ ; , r~i: I ~ , ~ i ~ I ~ ~ I ~ , % " ~ V , ~ \ STA, 74+86 LEFT SIDE WINSTON Bm3 ~ / ~ i ~ ~ 1 ~ ~ ~ s.D' ~ : % i ~ ~ ; ) ! I I I ~ ~ v ~ STA, 89+94 FT SI T .k9 n = .035 ~ ~ ~ ~ ~ ~ i I ~ i ~ ~ LE OE WINS ON .EFT SIDE WINSTON TO INV. IN PIPE H STA. 64+70 WINSTON EFT SIDE WINSTON TO INV. IN PIPE F STA. 85+20 WINSTON
~ , ; , ; ~ ~ ~ / ~ ~ ~ , ~ / S7A, 88+87 RIGHT SIDE WINST SIDE SLOPE s 3;1 ~ ~ ~ i ~ ~ - . , , 0 i / I, % i ~ ~ / / ~ '/i ~ J ~ I ~ STA, 90+88 LEFT SIDE WINSTON CHANNEL SLOPE = 1.SZ ~ , ~ ~ , , r ~ ; i / I ~ ~ ~ i , 21GHT SIDE WINSTCN TO INV. OUT PIPE F STA. 85+20 >11NSTON EFT SIDE WINSTON TO INV. IN PIPE E STA. 94+00 WINSTON
DEPTH 4 0. Y 5 a .44 FP ~r ~ / ~ ~ 'i ~ / ; ~ ~ ~ STA, 92+10 RIGHT SIDE WINST01 b o USE COLBOUND INC. ENKAMAT 3 L ~ ~ % ~ ~ / ~ ~ ~ ~ % ~i"~ STA, 94+99 RIGHT SIDE YNNS10 LIGHT SIDE W'INSTON ro INV. OUT PIPE E STA. 94+00 WINSTON seDIMENT BasIN DRAINAGE DENUDED 010 SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE WEIR 21GHT SIDE YNNSION TO INV. OUT PIPE E STA. 94+00 WINSTON AREA A
/ ~ , ~ ~ l % ~i/ i A STA, 96+41 LEFT SIDE WIN T N T.YDS 62.4 0.62 .05 m 1,9 PSF ~ / ~ ~ ~ ; . , ~ ~ ~ ~ 5 0 ~ ~ ~ / ' %i ~j ~ ~ , ~ ~ Ii ~ STA. 97+83 RIGHT SIDE WINSTO T (ENKA MAT = 2.0 PSF ~ i, / .r EFT SIDE WINSTON ro INV. IN PIPE C STA. 98+58 WINSTON { c.) Ac. (CFS) R ~ IR PROVIDED REQUIRED PROVIDED W x L x D LENGHT LIGHT SIDE WINSTON TO INV. OUT PIPE C STA. 98+58 WINSTON
/ ~ ~ ~ . ~ ~ /s LENGTH = 240 / ~ ,BG. ~ , ~ ~ / / - ~ I / ~ i, / \ ~ ~ , SB #3 W/BAFFLE 2.5 2.2 4,4 1917 SF 2080 SF 7920 CF 8320 CF 32'x65'x4' 10'
~ ' ~ ~ V ~ , PERMANENT DITCH PROTECTION / i / gTCH PROTECTION SCHEDULE ENKA MAT SB 7 W/BAFFLE 1.5 0.6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23'x48'x3.5' 10'
/ ~ / ~ ~ i ~ STA, 29+99 RIGHT SIDE l-1 ~ I ~ ~ ( STA, 29+32 LEFT SIDE l-1 RIGHT SIDE L-1 To INV. IN PIPE B STA. 23+30 L-1 SB 9 W/BAFFLE 22.0 1,26 28.0 12,197 SF 12,246 SF 4536 CF 30,615 CF 78'x15Tx3.5' 29' LEFT SIDE L-1 To INV. OUT PIPE B STA. 23+30 L-1 SB #12 W/BAFFLE 0.35 0.35 0.8 348 SF 364 SF 1260 CF 1456 CF 14x26 x5 10
L,51 ~ ~ ~ I ~ ,l ~ \ 1 „~••i ~ STA, 63+91 LEFT SIDE WINSTp~ LEFT SIDE WINSTON to INV. IN PIPE H STA. 64+70 WINSTON SB #16 W/BAFFLE 3.9 0.8 5,9 2571 SF 2592 SF 2880 CF 6480 CF 36'x72'x3.5' 10'
i ~ l ~ ` ..i DIMENSIONS LISTED ARE FOR BOTTOM OF SEDIMENT BASINS.
~ i I 'i ~ I ~ ~ A~ ~1~I ..J / ~ I ( ~ ~ ~ ~ ~ I ALL SEDIMENT BASINS TO NAVE POROUS BAFFLES.
~ 1 2~0 ~ ~ I 1 / ~ I~ 1 ~ ~ ~ '
- ~ I ~ ' / , i I ~ ~ i 1 ?
~ \ i / cif v ~ SHEET 3
i / i;r STEINART-PROCTOR
i,~' ~ ~ % j; ENGINEERING and SURVEYING OVERALL DWQ IMPACT PLAN FOR
. i / / / i i-!. { ~ _ ~ _ _ _ r-.. I i ~ /'V T / T T T T lV N N 1 T T m-'1 ~tTa run~n~invc omen ee®®a as.~io d .
U RALEIGH, NCv 27603 V r
, i 2 0 100 zoo 400 ei 800 TEL. [phone] FAX [phone] PHASE 1 LD L DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
VNINSTON ROD
SCALE 1"=200' DRAWN BY DWG. N0 JOHNSTON COUNTY OWNER
TO TA L DENUDED A' REA ( IN FEET ) ® ® ® I inch = 200 ft. .
REVISIONS 1-06-09 ZONED; P.U.D. P.I.N, 1648-07-3913

#1 IMPACT ~ ~9 l ~ \
LINEAR FEET OF STREAM 80 LF ~ ~ ~
STREAM IMPACT AREA 280 SF, 0.01 Ac. c5~ ~ ~ ~ ~ \
WETLAND IMPACT AREA 875 SF, 0.02 Ac. ~ r~a
INTERIOR BUFFER AREA (ZONE 1) 3,701 SF ~ \
EXTERIOR BUFFER AREA (ZONE 2) 2.380 SF \ NEUSE RIVER RIPARIAN
BUFFER MEASURED
JJ \ \ \ \ \
50' EACH SIDE OF CREEK
FROM TOP OF BANK
J
G~
\ \ \
~ ~ \
~ c~ ~ ~ W PIT__
o. \ \ ~ r ~
~ \ ` , Z E 2
/ ~ y,
~ .

~ ~
_ .
\ \ ~f _ ` \ /
~ ~
282 ~ / ~ ~ " - ONE ON ~ / r_ WjFP1T C.
~ W P
ILTER FABRIC / _ ~ ~ ~ ~C D /
~JJ SPREADER LIP T OREBAY ' 1 ~ ~P /
Z84~< ~ ~'E~/EM
PERMANENT i
MAINTENANCE ~ ~ ~
EASEMENT G85 i i ~
#7
REINFORCED ~ /
CHANNEL 286 EVEL ~
287' ADER 1 / Q
~ g g' ~9~
289' ~C~
290'
~ 9~
/ / ~ / ~~v
Lg~%
~ E VE~L R A D E P~ '~l ~ E SCALE:1 "~20'
E 1
LEVEL SPREADER LIP 3° L #/57 3" SAYER
X57 STONE
FLOW PATH 1~,,
~a
3: 7 5' 3•. ~
2'
CHANNEL 3 FT WID 3 F T WIDE ~o"r~a,,,,~
STRIP OF ~ TR I P OF
FILTER F STORM SEWER - PIPE CHART APPROPR -1LTER FABRIC spa°~o~ES r ~ QQ` ~~ti
APPROPRIATELY SIZED s~a~
DISSIPATOR DESIGN CONCRET PIPE TYPE DRAIN Q25 LENGTH SLOPE INVERT INVERT SIZE ;ONCRETE F ~ z2oza OOTER
F %ses~~ ~»a NNF, ~ ~
SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTH D50 LINING ~a,, n'n e~
Ac FT FT THICKNESS I \/CI
i
WI/ENDWALL RCP 33.7 51.3 52 1.15 280.6 280.0 28.0 10.5 13" 24" CLASS 1 L ~ L L SPREADER P R 0 F I ~ PIPE J 18"RCP 1.2 3.24 52 0.96 289.0 288.5 9.0 4.5 6" 18" CLASS B SCALE: 1 ~~=2' ~~~.E UEW 1 a
~
' SHEET 4
LEVEL DRAINAGE DENUDED ~ 115TFLUSH Q FACTOR FORBAY LENGTH STEAT-PROCTOR LEVEL SPREADER PLAN FOR
SPREADER AREA AREA AND 10YR ENGINEERING and SURVEYING
/ n i - I!I/1AIC°T/'1A1 i~/1/A/Tl'
I tr , v nv, v, ~rv N~ v, v i v, ~+v yr 4U ~F / I 01a UrtAF ANUKt KUAU SUITE 106 V V II VI-) l of V r U// v I RALEIGH, NC 27603
TEL. [phone] FAX [phone]
DATE 08-18-08 SURVEYED BY N/A JOB CLAYTON TOWNSHIP NORTH CAROLINA
SCALE: 1'=20 DRAWN BY JAT DWG. N0 JOHNSTON COUNTY OWNER:
.
REVISIONS: ZONED P.U,D. P.I.N. 1648-07-3913

STORM SEWER -PIPE CHART ' - DISSIPATOR DESIGN MAT --~1AT
PIPE TYPE DRAIN 025 LENGTH SLOPE INVERT INVERT SIZE T~._ A pT `SAT ~ ~ 50' RIGHT OF WAY
o SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTH D50 LINING ® _ -T _ 20' PAVEMENT 6, 6,
Ac FT FT THICKNESS T~ 8 10, CL 10 -
PIPE C 18"RCP 4,3 8.9 52 0.77 296,9 296,5 9.0 4.5 6" 18" CLASS B _ ,
PIPED 18"RCP 2,4 5.4 60 0.67 313.6 313,2 9.0 4,5 6" 1 ~ _ ~ A~' 8 CLASS B SF ~~4" PER F1. 1 1 ~ ~ $9.5A ~ \ X11 RPAVE ASPHALT r
PIPE E 36"RCP 21,7 35.1 140 2.14 291,0 288,8 24,0 9.0 13" 24" CLASS 1 ® o F W ENDWALL ~S '.w~ 1a PER~~ } r 41 ~°pfRFl 2,1 ,a `y~
„ 'l PIPE F 42"RCP 33.7 51,3 52 1,15 280,6 280,0 28,0 10.5 13 24" CLASS 1 SF ~ ~ ~ ~ T t~P~~ 8„ ABC , ~P
W/ENDWALL ~ ~ ~~'-'~Mp' D/ FILL CUT
PIPE G 30"RCP 9.62 17.3 60 5.0 276,0 273,0 20.0 7,5 13" 24" CLASS 1 ? - C-4 S1 W/F. E, S. ~ SF ~ ~ ER
PIPE H 72"RCP 170,0 243,0 52 2.89 223,5 222,0 60.0 18.0 23" 36" CLASS 2 PC STA. 89+93.21
W/ENDWALL ~ ,x i R 500.00' ~ F i p = 44' 16 43" ~ Nlly ~ \ \ `T~y RESIDENTIAL STREETS Q ~ SF \ (Typ) TYPICAL CROSS SECTION
PIPE I 18 RCP 1,1 2.97 52 0.77 236,9 236,5 9.0 4.5 6" 18" CLASS B i k L = 386,40' ~ PIPE J 18"RCP 1.2 3.24 52 0.96 "289,0 288,5 9,0 4,5 6" 18" CLASS B SF T = 203,43'
CHD. = 376.86' ` 0 , o, 0 ~ ~
r ~ SF v e ~ MqT ~
° 7 ~ ~ ` ~ / y L~~ sy
LOCATION QUANTITY AN P v ~ D LACEMENT OF DRAINAGE y Q A~ ~ ~ ~ sF ~ A.~~ So, FFT
PIPES AND EROSION CONTROL DEI/ICES MAY VARY ` ~ ~P ~ ~ , ~ GJ 100 NEUSE RIVER RIPAR A I N BUFFER
TO BETTER CONFORM TO FIELD CONDITIONS. , CN CK DAM F
W PIT o MEASURED 50 FROM CREEK ~ P~ BANK,ON BOTH SIDES. ~ s~ ~ ~ ~ / B~~c OR qr~ Rj
o ALL WORK AND 'MATERIALS SHALL CONFORM TO ~ ~ ~ : i a S°~. ~ , ~
THE STANDARDS AND SPECIFICATIONS OF NCDOT,.
AND JOHNSTON TY , Q COUN THE CONTRACTOR , P'( SHALL OBTAIN A COPY OF THESE STANDARDS ~ ~;I ~
PRIOR TO CONSTRUCTION, L~' S
~ ~ °~~Narn ' \ 9 ~
- P~ ~
CH CK DAM W PIT F ~1 IMPACT LEGEND CL INTX, 29+14,38 L-1 TEMPORARY MATTING SCHEDULE JUTE S A. 8+ 8,1 WINS N D ,
O P~ UNEAR FEET OF STREAM 80 lF STA. 12+92 LEFT SIDE L-1 TO INV, OUT PIPE A STA. 10+28 L-1 RIP RAP ENERGY DISSIPATOR LEE SHEET 4
~ ~ - STREAM IMPACT AREA 280 SF, 0.01 Ac. STA, 13+25 RIGHT SIDE L-1 TO INV, IN PIPE A STA. 10+28 L-1 O STA. 18+50 RICHT SIDE L-1 TO INV, IN PIPE B STA. 25+00 L-i ~
- WETLAND IMPACT AREA 875 SF, 0.02 Ac. INTERIOR BUFFER AREA (ZONE 1) 3,701 SF STA, 31+38 RIGHT SIDE L-1 TO ENKA MAT STARTS STA. 29+99 L-1 CUSTOM BASIN Q PUB~'~ STA, 31+32 LEFT SIDE L-1 TO ENKA MAT STARTS STA, 29+32 L-1 h/~
ERTERIOR BUFFER AREA (ZONE 2) 2,380 SF STA, 60+68 RIGHT SIDE WINSTON TO INV, OUT PIPE H STA. 64+70 WINSTON ~ STA. 60+44 LEFT SIDE WINSTON TO ENKA MAT STARTS STA, 63+91 WINSTON -+~AT- TEMPORARY MATTING
k ( ,,;I seo~MENT aASiN DRAINAGE DENUDED 010 SURFACE AREA SURFACE AREA STORAGE ST RA ° J CONCRETE ~ SB~7 AREA Ac. Ac. CFS IR PR V 0 GE BASIN SIZE WEIR STA, 74+59 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA. 64+70 WINSTON STA. 74+86 LEFT SIDE WINSTON TO INV. IN PIPE H STA. 64+70 WINSTON
ENDWALL _ ~ ) ~ ) 0 IDED REQUIRED PROVIDED W x L x D LENGTT STA. 89+94 LEFT SIDE WINSTON TO INV. IN PIPE F STA. 85+20 WINSTON --EM -ENKA MAT STA. 88+87 RIGHT SIDE WINSTON TO INV OUT PIPE F STA, 85+20 WiNSTON
- SB 3 W BAFFLE 2.5 2.2 4.4 1 1 ~ > _ # / 9 7 SF 2080 SF 7920 CF 8320 CF 32'x65 x4 10 ?"H CK DA P R ANENT SB 7 W/BAFFLE 1.5 0.6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23'x48'x3.5' 1 ' STA. 90+88 LEFT SIDE WINSTON TO INV, IN PIPE E STA, 94+00 WINSTON STA. 92+10 RIGHT SIDE WINSTON TO INV, OUT PIPE E STA, 94+DO KINSTON PIPE A STORM SEWER PIPE
x l.'W PIT ITS I ANCE SB 9 W/BAFFLE 22.0 1.26 28.0 12,197 SF 12,246 SF 4536 CF 0' STA. 94+99 RIGHT SIDE WINSTON TO INV, OUT PIPE E STA, 94+00 WINSTON
` ~ ! T SB 12 W BAFFLE 0.35 30,615 CF 78x157 x3.5 29 III A N # / 0.35 0.8 348 SF 364 SF 1260 CF 1456 CF 14 x ' 26x5 10 SB #16 W/BAFFLE 3,9 0.8 5.9 2571 SF 2592 SF 2880 CF 4 ' STA, 97+83 R~GHTSSIDE~WINSTON TO iNV, OUTIPIPE C 8TA998+68 WIN~TON TEMPORARY DIVERSION DITCH
n C~ ~ 111 6 80 CF 36'x72'x3.5' 10 l) ~ ~ k ~'S' ~ ~ ~ ~ DIMENSIONS LISTED ARE FOR TT PERMANENT DITCH PROTECTION SCHEDULE ENKA MAT
~ ~ ~ III LEVEL BO OM OF SEDIMENT BASINS, 9 ~ ~ ~ , , SPREADER 1 ALL SEDIMENT BASINS TO HAVE POROUS BAFFLES. GRAVEL CONSTRUCTION ENTRANCE- STA. 29+99 RIGHT SIDE L-1 TO INV, IN PIPE B STA 25+00 L-1
~~F c-2 STA. 29+32 LEFT SIDE L-1 TO INV, OUT PIPE B STA, 25+00 L-1 STA. 63+91 LEFT SIDE WINSTON TO INV IN PIPE H STA. 64+70 WINSTON -SF - SILT FENCE
F c,,`'~` -i Il X ~i ~ PC STA. 79+73.34
~ ~ R = 500.00' ~ 0 ~ 1 , o - 48' Ss, s7~ 00 NEUSE RIVER RIPARIAN BUFFER LIMITS OF DISTURBANCE EXISTING GROUND LEFT
L = a27.1s MEASURED 50' FROM CREEK LEVEL SPREADER EXISTING GROUND CENTER
T = 227,59' CHD. = 414,29' ~ ~ BANK,ON BOTH SIDES. EXISTING GROUND RIGHT- - - -
PLAN VI >~l F E R IN 0 T N T S ® B R D. ~ I I I i ~
~ i i ~ ~ ~ ~ CD I I. ~ i
I ~ I i N O I i I ' PVI STA 96+00 " ° PVI STA 93+50 PVI ELEV = 307.90
- - ( ; _ I ~ ! i ~ i I I I I I PVI ELEV 299,50 ~ A.D. =1 -6,36 _
I I ~ I I~ ~ I w i _ L U ~ A.D. 8.86 K = 0,02
_ ~ I ~ I ( I ~ ~ i ~ I ( b m m K = X30,02 ~ ~ 1sf.o ' vC
~ ~ I 315 - I ~ 2ss.ao' vc -
- - - ' I I ! i - + o~ ( i
~ I I I I I i ~ ~ N 315 0
I
I I ~ /I' i " M ~ ~ ~ --i
/ _ 1 3 0 - I ~ + + .M ~
i ; _ , - -----1--- - i ~ I ~ = I~ ~ II I ~ ~ i ~ - 310
I + I ~ I ~ ~I
I ; I I i I J Q ~ ~ ~ W ~ W ~
_ PVI STA ~ 85+00 I I ~ ~ _ - -~;z \ , Z I'
I- ~ ~ - i PVI ELEV - 287,50 I I - ~ 305 ; ~ ~ ~ ~
- 8 i i i/ I I , d ~
I K = !30.15 ~I I i - - I / ~ f ~ 3 / ~ ? \ ~ - 305
11t.Ob' VC ~ I 1 ~ ! ~ ~ I I J p = - i
O ~ -I--- I ~ ~ I~ I ~ ~ I ~ I O ~ \
i it I ! ~ ! - - -r - i / ii ~ I J ~ Z \ I Z
300 , I I a ~ i o ~ I ~ , ~ I - o
I ~ I ~i i D r 300
- - - ------rt---- _ I I ! ~ i rn I + II <
I ~ I I ~ II PIPE C
- - - - - Eo ! , ; I I Q w I In I .j + ~
295 - - - U ~ ( I ~ , d' ~ > U I i I rn
- ? ~ + w / I I I ~ ~ c6 295
~ ~ I I I i
I i i I ~ _ I' I I ~
' ~ ~I EN ALL
~ i ; I 290 , -~e~ ~
_ ~ _ PIPE J I j I ~ I i ~ 18 R d j 290
- i / i , J 0.
I - I I
~ I i - - ~ ~ I , I i O v
285 - i I ~ i i _ Z ~
i~ V I I ~ , ~ i i ~ i I rn " ~ ° 285
_ _ I CONCRET ~ i ~ I -r- , ~
i I I I i Z + II I
I i 4'RP _ 2 c BURT D 1 BE OW ~ ~ J ~ J
NA RAL GRA6~, 280 - -;r ~ ~ ~ i U Q
~ I I 1 ! - I - I ! ~ ~ ~ i
I ~ ~ ~ i IIIIIIIt17W 280
eel I
- - - ~ ( I I I ~ ~ I. ~ a'pF~ Slp 4s
I I 275 ~ i , i I
i - ~ ~ I ~ ~ I _____i ~ 22024
i ( I i i ~ i I 1 a r 275
j - I I - - -
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- _ i - ~ I ~ ( I i ~ ' 7 20 I -
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i i I ~ I I i I ~ ~
~ i ~ i ! i ~ I I I I - ~ M~ (ON OM 01~ NM 00~ tea') d'tl) 0)p 610 01N ~M `t M(fl N~ 0)~: tYJl.~j ~Dr- to
( I ~ i I I N~ Nr7 N~ N~ I~~ r7~ M~ QOM ~O ~O Op
265 t-- ! I I I i i I I ,
I I i I , 93+00 94+00 95+00 96+00 97+00 98+00
I
i ' ' i I ~ ' I I i I i sHEEr 5
I - I I ~ ~ D ATUM ELEI/ ~ I i
260.00' I STEWART-PROCTOR ROADWAY PLANS FOR
/i' ENGINEERING and SURVEYING I°~
W ' ! v. O ~ ~ W W O ~ W N I^~ ~ ~ ~n y/ h 4I ~ V r~ ~ .r. t'~ M _ m .n 1 f'-1 .3ta ~HOpnnln~c anen B l~ I~
00 00 00 b~ ~ Ctj 4 O - N O) o L O 00 rn L p C6 rn N M 6? N N CO N r p pw " ?®e®rm~r %OFIv B %peIdrOL RALEIGH, NC 27603
00 CD ~ O p M M O 00 O - O Oo M M NN NN 00 00 cy) NN NN NN NN NO NCn M~ MO OMO 0c ~O O - = N<- (N r-m r< O to N N N M M MM MM MM ~M MM MM M~ r~~ M o u TEL. [phone] FAX [phone]
DATE 02-26-08 SURVEYED BY JOB
83+00 84+00 85+00 86+00 87+00 88+00 CLAYTON TOWNSHIP NORTH CAROLINA
89+00 90+00 91+00 92+00 SCALE: 1 50' (HORIZONTAL) SCALE 1"=50' DRAWN BY JOHNSTON COUNTY OWNER
1 vERr 5 IcAL PROFILE VIEW FOR WINSTN PT 0 , DR, DR, DWG, N0.
REVISIONS ZONED; P.U.D, P.I.N. 1648-07-3913
- - - -

~ / ~ ~ ~ ~
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~ SHEET 6
STEWART-PROCTOR DWQ IMPACT PLAN FOR
ENGINEERING and SURVEYING
GRAPHIC SCALE 319 CNAPANOKE ROAD
50 0 25 50 100 200 V RALEIGH NC 27603 PHASE I
~ 1 I I TEL. [phone] FAX [phone]
DATE 8-18-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
( IN FEET ) LD L- -
1 inch = 50 ft. SCALE 1"=50' DRAWN BY JOHNSTON COUNTY OWNER DWG, N0.
REVISIONS ZONED: P,U.D, P,I,N. 1648-07-3913

~ \ ~ ~ ~ 1

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SHEET 7
STE~VART®PROCTOR DWQ IMPACT PLAN FOR
GRAPHIC SCALE ENGINEERING and SURVEYING j
50 o z5 30 zoo n 319 CHAPANOKE ROAD / d
L../ MALLIUM, NU Z/bU,) TEL. [phone] FAX [phone]
( IN FEET ) DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
1 inch = 50 ft. SCALE 1"=50' DRAWN BY JOHNSTON COUNTY OWNER
DWG, N0.
REVISIONS ZONED. P,U.D. P.1.N. 1648-07-3913

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SHEET 8
STEWAT-PROCTOR DWQ IMPACT PLAN FOR
ENGINEERING and SURVEYING
Id®fA9~4/4?a ~a.meaa~ms
GRAPHIC SCALE
50 0 25 50 100 200 RALEIGH, NC 27603 ! C h I I D 319 CHAPANO D
TEL. [phone] FAX [phone]
77 DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
( IN FEET ) SCALE 1"=50' DRAWN BY DWG. NO-.---- JOHNSTON COUNTY OWNER REVISIONS ZONED; P.U,D. P,1.N. 1648-07-3913
1 inch = 50 ft.

_ _

29' WIDE 1' HIGH SPILLWAY
3 a'
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2 ~ \ D~.. ~ 3g
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PIPE TO BE 36" RCP LAID AT 2.14 SLOPE FO 1 ~ \ ~ ` INVERT IN ELEV, OF 291' AND INVERT OUT EL 0 8 ~ ~ ~
i I ' ~m o>
T I ~ ~ l 'I 1 ~ ~ d ~
~ ~ ``k ~ ~
1 1
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i
OUTLET' 4YILL CONSIST ~ ONE 721n D9AMETER H.D.P.E. TOP VdIDTN 5'
RISER PIPE WITF? FIOIES D INTO IT. EVERYMALFFOOTVER7IC~.YT~IEREINILLEEAR04V TOP Of RISER 302.0' TOP OF DAM - 302.0'
OF 20 X 11nch RADIUS MOLES SET R LY 7.51rtr~ ON TRASH RACK x
CENTER. THE ROWS WILL BE STAG .THE I r.
OUTLET U. WILL EE A H.D.P.E.
o~
PEAK T R T A VAT N: 1. ' S 0 M WA ER STOR GE ELE 10 30 0
0000
~ 72" HDPE RISER
(1) 9.5° RADIU3 HOLE BS TO SE SORED INTO THE RISER EARTH DAM
3~ ATAHEIGIf9'OF TODRA THE 9° 0 0 0 0 STORMWATER VOLUME.
~ 0000
FIRST INCH RAINFALL STORAGE - 298.5 1 MAX FORESLOPE 3 : 1 `'~~MAX BACKSLOPE 2 : 1
10~ PERMANEN OOL - 296 E
1
I~
II I I-1 I 1
~ ~ -GIBBON/
3' -EARTH-I ~ PIPE TO BE 36" RCP LAID AT 2.14% SLOI I BERMI I i 2 J 1 INVERT IN ELEV. OF 291' AND INVERT OU LAID AT 2J 47 SLOPE fOR 140'
31' AN~J INVERT OUT ELEV. Of 288'
u f t
WET POND TO HAVE SKIMMER TO BE ATTACHED TO BOTTOM
OF RISER WITH FEX PIPE AND TO RISERTO~EMBEL~t3EDINTOEi`)0'x9.5' 30'X9.5' f
BE USED AS EROSION CONTROL CONCRETE 6LOCK DEVICE. WHEN SITE IS STABILIZED I
REMOVE SKIMMER AND RESEAL HOLE ~,~gry594644i9,1db@l~q~~l
AND UTILIZE AS WET POND.
.~(~~~FirSStO~
9 .Q s
SF..~L s 22024
®pif'~~6 L ~ ,~qa
y~~ ~ 9Pp€ 11
~ /

SHEET 10
STEWART-PROCTOR DETENTION DEVICE 1
ENGINEERING and SURVEYING , ,®,~M , e
D 319 CHAPANOKE ROAD WINS l UN POIN T RALEIGH, NC 27603
TEL. [phone] FAX [phone]
DATE 1-6-09 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
SCALE DRAWN BY JOHNSTON COUNTY OWNER
DWG. NO. i
REVISIONS ZONED; P.U.D. P.I.N. 1648-07-3913 i