20041488 Ver 6_Site Plan_20091006

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VICINITY MAP
NOT TO SOME
9
319 CHAPANOKE ROAD
RALEIGH, NORTH CAROLINA 27603
ROAD CROSSING
7 IMPACT SUMMARY
Ft2 LINEAR Ft. IMPACT TYPE AR Ft.
LOCATION CH AND WL CH ONLY) ONLY)
CH 280 80 0
JW 875 1 -
v NB Z1 3701 1 -
Z2 2380 - - acT . zoo9
TOTAL BUFFER IMPACT 6081 -
DERR-V~~?ER441~TEft9 1~M9S ~D S
TOTAL IMPACT SUMMARY 'Y
IMPACT TYPE Fta LINEAR Ft. :AR Ft. v
LOCATION CH AND WL~ CH ONLY) ONLY)
1 CH 280 80 8° SHEET 1
1 JW 875 -
1 NB Z1 3701 - Z2 2380 -
TOTAL BUFFER IMPACT 6081 - - GENERAL PROJECT NOTES
ALL WORK AND MATERIALS SHALL CONFORM TO THE STANDARDS AND
SPECIFICATIONS OF JOHNSTON COUNTY, NCDOT AND NC DEHNR,
CONTRACTOR SHALL OBTAIN A COPY OF THE CURRENT STANDARDS AND
SPECIFICATIONS TO REFER TO DURING CONTRUCTION OF THE PROJECT.
IINNIq
~,:,~O,~oFessrow~.,'~y y CONTRACTOR SHALL VERIFY LOCATION OF ALL EXISTING ABOVE AND BELOW
g _ ~ GROUND UTILITIES IN THE AREA PRIOR TO CONSTRUCTION AND COORDINATE rto2a i ~ THE RELOCATION OF THESE UTILITIES WITH THE APPROPRIATE AUTHORITIES.
PANOKE ROAD
319 CHA ii~~y~ ^;GiNE~•. `~`a`s~ ~ ALL TEMPORARY AND PERMANENT EROSION CONTROL MEASURES
H NC 27606 RALEIG 9 w SHALL BE IN ACCORDANCE WITH NC DEHNR SEDIMENT AND
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TEL. [phone]h5 rHx yiy y- ne tKUJIVIV UVIV IRVL vRUiwhivV~. "6 7&7-
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j NOW OR FORMERLY ~'j ~ WINStON Rd y~~~ - (SR 1550)
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NOW OR FORMERLY SAM AVERY a
LAND BOOK ~3, PG. 383 GORRELL & SHEARDN, INC.
0.8. 552 PG. 616 D.B. 758 PG 491 ~ I E 3
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, Y = .0970
~ ~ ' 9 ° 6 ^ I 146,188.4976 27
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NOW OR FORM~ERL v°°° /
FRANKLIN T. WIL M '
D.B. 1 P ° / ° ° ~ ; 82 G. 45 ~ ,1 i ~ ~
of ` i ~ ~ /
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' i O.B. 885 PG. 655 ' ~
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1 I 60 D.B. 789 PG. 93 ~ R/Z
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REFERENCE LINE ° ~ ~ ~
CENTER OF WHITE L 0 0 ERL
IS PROPERTY tfNE r e
e i 1 6 PG
e° m ~ N p N
~ r S 5 US n
i N
O'RIHT WY P ~ O
8' 20' PAVEMENT 6• ° Cl 6 1 ~ ~ N.C.G.S, "CLAYTON"
10' i ' +!4' vm K. ~ 1~2" S9.5A p Y = 689,524,494 ~ X = 2,152, 060, t 47
r ERPAVE ASPHALT e pEp F~• p~ ~ ~ 0 Z. 3 NOW OR RM RLY ~ (NAO 27)
~P 8" ABC 6 ~ M COMMUNICA S, ! z
2 CUT m Fiu RESIDENTIAL STREETS - D.B. 1226 PG. 623
TYPICAL CROSS 5ECTION ~ /
NTS r W OR FOR LY
~B 01 ~:'TEPHENS
Id ~ ~ 0..9296 PG. 227

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J/ I I „~„,~;t, ~ ~ N 89'48'48"E ~ 660.30
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SOTE DATA PHASE 1 y,• ' D.& .OC.
TRACT SIZE 19.36 Ac. ~ ~ I SITE DATA -PHASE 6 W i
I VI US AREA 2.32 Ac. 1'{~, M I ~ ~ ~ -TRACT SIZE 21,51 Ac.
- PERCENT IMPERVIOUS 12.4% ~ „ 9 ~P ~ ,e ~ -IMPERVIOUS AREA 15,06 Ac. o • ~ -PERCENT IMPERVIOUS 70,0%
i ~ , ®U3 o
SITE DATA -PHA ! ' Sf 2 ~ ~ ~ SITE DATA -PHASE 7
- TRACT SIZE ~ r 70.89 Ac. ' 6
-NUMBER OF LOTS 128 `I -AVERAGE LOT SIZE 0,26 Ac. ~ , TER -TRACT SIZE 21,15 Ac. J i
' -IMPERVIOUS AREA 17,01 Ac, ~ ~ ° ° ~ - PERCENIOU MPERVIOUS ~a Ac. ~
- PERCENT IMP ~'J ERVIOUS 24.0% I WINSTON PLAN 1 ° 0
\ SITE DATA -PHASE 8
-TRACT SIZE 20.71 Ac.
SITE DATA -PHASE 3 ~ ~ NUMBER OF UNITS 150 -IMPERVIOUS AREA 10,36 Ac,
- TRACT SIZE 7.60 Ac. -IMPERVIOUS AREA 5.32 Ac. t - PERCENT IMPERVIOUS 50.0% /
- PERCENT IMPERVIOUS 70.0% ,
/
; = " SITE DATA -PHASE 9
SITE DATA -PHASE 4 I ' -TRACT SIZE 43.11 Ac.
-TRACT SIZE 51.18 Ac. , - NUMBER OF LOTS 135 - AVERAGE LOT SIZE 0.25 Ac,
- NUMBER OF LOTS 36 - AVERAGE LOT SIZE 0.26 Ac. ~ ~,?u~f11N1~lllniy -IMPERVIOUS AREA 10,35 Ac.
- IMPERVIOUS AREA 12,28 Ac. - PERCENT IMPERVIOUS 24,0% ,0``6.~~ CARS/'~~o, -PERCENT IMPERVIOUS 24,0%
I ~\~O. 0~.~'CJS~oA1 ti
~ i 9l ` SITE DATA -PHASE 70
NOW OR FORMERLY ~ SITE DATA -PHASE 3 e s SEAL ~ ~ ; 22024 { _ -TRACT SIZE 73,63 Ac,
LARRY G. GARDNE -TRACT 51ZE 38.55 Ac. "a ? ~ -NUMBER OF LOTS 99
- NUMBER OF LOTS 68 D.B. 803 PG. 47 1 Ss Ly ~ °°'•.F Q-°•' -AVERAGE LOT SIZE 0.26 Ac. ~.,,~~y •NGINE;~•~', aP~~~`` -IMPERVIOUS AREA 17.67 Ac,
-AVERAGE LOT SIZE 0.33 Ac. - IMPERVIOUS AREA 9.25 Ac, ° '~Ii~EC L. S~~v° -PERCENT IMPERVIOUS 24,0% a 111 p ?11\
- PERCENT IMPERVIOUS 24.0% v ' REFERENCE LINE w~JJ,Af(n
CENTER OF WHIT OA CR K ^y °
IS PROPERTY NE , GRAPHIC SCALE g ~~aq
~ ~ LS , 300 0 150 300 800 1200
• A x \
8 J
~ ` ~ ~ ~ ~ , ( 1N FEET
~ i ~ 1 inch = 300 it.
~t SHEET 2
J
STEWAT-PROCTOR MASTER PLAN FOR
V ENGINEERING and SURVEYING I STO P 01 N TE
319 CHAPANOKE ROAD
~ /ll I D RAI FIGH. NC 97R(13
TEL. [phone] FAX [phone]
NOW OR FORMERLY
CHARLES THOMAS BARBER DATE 3-27-09 SURVEYED BY JOB TOWNSHIP NORTH CAROLINA
D.B. 754 PG. 559 SCALE 1"=200' DRAWN BY DWG. NO. COUNTY OWNER
.
REVISIONS ZONED P.I.N.

' #1 IMPACT . ' BEVEL DRAINAGE DENUDED C l inFLUSH Q FLUSH Q FACTOR FORBAY LENGTH SITE TA P 1 LOCATION, QUANTITY, AND PLACEMENT OF DRAINAGE D 10YR
T OF STREAM 80 LF SPREADER AREA AREA AND 10YR LINEAR FEE 7,2 5,40 CFS 13 40 SF 71' -TRACT SIZE 7,85 Ac. PIPES AND EROSION CONTROL DEVICES MAY VARY
STREAM IMPACT AREA 280 SF, 0,01 Ac, 1 1,5 AC. 0.45 AC, 0,5 7,2 5,40 CFS - IMPERVIOUS AREA 1,87 Ac, TO $EETER CONFORM TO FIELD CONDITIONS
L_.~ WETLAND IMPACT AREA 875 SF, 0,02 Ac. - PERCENT IMPERVIOUS 23.8%
INTERIOR BUFFER AREA (ZONE 1) 3,701 SF EXTERIOR BUFFER AREA (ZONE 2) 2,380 SF i ALL WORK AND MATERIALS SHALL C~IFORM TO
, v THE STANDARDS AND ~EdFlCATIONS ~ N
'AND ~HNSTON TY. THE TRACTOR
i O i' SHALL O®TAIN A COPY THESE STAND DS PRIOR TO CONSTRUC .
a ~ i
w / ® m /1
~S (N
/ r ~f aNT aaaE~TF.pD- +oo, ALl WORK AND MATERIALS SHALL CONFORM TO JOHNSTON COUNTY STANDARDS AND SPECIFICATIONS.
0® CpCUTATOpY poADwAY ND SEDIMENT !ADEN RUNOFF SHALL LEAVE SITE. raoTH. to ALL SEDIMENT LADEN RUNOFF SHALL Bf DIVERTED
~ ~ TOwAR05 AN EROSION CONTROL DEVICE PR10R TO
~ e • 1 LEAVING SITE. ALL REOUlREO PERMITS SHALL BE OBTAINED PRIOR TO
I THE START OF GRADING.
% te' cope +k a~ DUE TO FIELD CONOITION5, PHE LOCATION, PLACEMENT AND QUANTITY OF EROSION CONTROL DEVICES AND
s ® ~ DRA1NAGf STRUCTURES MAY VARY TO BETTER CONFORM TO FIELD CONOITIDNS.
~a ~v~~11tt~~ ~ ALL EXPOSED AREAS SHALL BE SEEDED AS SPECIFIED
i ~ 1~4rJ[]t~~ ~ WITHIN 30 DAYS OF FINAL GRADING. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES
I e' ; wrLL BE rN57ALLED 1F DEEMED NECESSARY BY ON-SITE
e 0 ~ p, r. ( INSPECT/0N OF LOCAL, STARf OR PROJECT ENGINEER OFFICIALS. NOW OR F ERLY THIS PLAN SHALL NOT 8E CONSIDERED AS ALt INCLUSIVE,
D.
~0, W ~ ~S ST PHENS N NC ~'~T PRECAUTlO~ITO PREVENTTSOILSSEDIMENTEFROMNLEAVIN~ ~N o.. 1296 PG, 227 ROUNDABOUT DESIGN THE sirE
SAN. R IN ,rer¦r® ® gyp,
g~. ~ T Y 8, 20' PAVEMENT 8' 8'
AM
n o N ~ o t0' C 1 NOW OR' FORMERLY 1 1 2" S9,5A ye° ~ FT. ERPAVE ASPHALT
ME RED JCM COMMUNlCATIO INC, , . ~
8 84tH S, ( 90' 0.8. 1226 PG. 623 P~' 8" ABC CUt e'
~ q ~r / '
/ / y / < • S 01TNIPER NI FILL
ci - - ~ L RESIDENTIAL STREETS
~ / 0 D.E. TYPICAL CROSS SECTION
R • 1 (TM. + ~ NTS
olLS N T n ~ A BE A
A D D A VE LEGEND NOW FORMERLY
FI D ER C ~j F ITE i~ ~ ~~~5 C. S PHENSON RIP RAP ENERGY DISSIPATOR so O«~ D.B. 129 PG, 227 CUSTOM BASIN
R ~
1 ~
\ cT10 -rAr- TEMPORARY MATTING
~a, ~~u -a ENKA MAi
u~ CONSTRUCTION SEQUENCE FOR PROTECTING ~ STORM SEWER PIPE
LEVEL SPREADER FROM SEDIMENT TEMPORARY DIVERSION DITt~I
SEDIMENT BASIN TO BE INSTALLED FIRST AND GRAV>;L CONSTRUCTION ENTRANCE
i „ , PROTECT LEVEL SPREADER UNTIL SITE IS
~ STABILIZED, -x -SILT FENCE e
P I FFER OM CRE w ~ ~ ' ~SJ LIMITS OF DISTURBANCE
i ~ I, , PHA LINE
.0 ~
r~ ~n < u ~ A~l EMBANKMENT FILL GREATER THAN 7 FEET AS MEASURED FROM THE
ROADWAY CENTERLINE TO THE INVERT, FOR ALL STORM DRAINAGE PIPE
NOW OR FORMERLY / 0 ~ CROSSING SHALL HAVE A DESIRABLE 8 FEET ~6 FEET MINIMUM w SHOULDER AND 4:1 BACK SLOPES OR PLATTE OR SNALLINS ALL
i PERRY, BRYAN r" ~ GUARDRAIL TO NCDOT SPECIFICATIONS.
~ I•`t' ALL RIGHT OF WAY RADII AT INTERNAL STREET CONNECTIONS ARE 25'
HIGHWAY METHOD c.~ ' D.A • 9.6 ACRES 6p' ~ , ; ~ ~N ALL PAVEMENT RADII AT INTERNAL STREET CONNECTIONS ARE 30
025 ¦ 17,3 CFS rli~\ / p, ~ ALL RIGHT OF WAY RADII AT STREET CONNECTIONS AT EXISTING STATE ~ 1 MAINTAINED ROADS ARE 25'
USE MANNINGS EO. ~ B ¦ 3' 4 ~ 1 ALL PAVEMENT RADII AT STREET CONNECTIONS AT EXISTING STATE
8t1 9.0' i1 n = ,035 E~~+~= e 4 SIDE SLOPE ¦ 3:1 ~ E ~ , ~ s ¦ 8 i; E e ~ i~ MAINTAINED ROADS ARE 30'
CHANNEL SLOPE 5.Of6 2 A ~ DEPTH ¦ 0,84' V25 ¦ 5,53 FPS t = i ~ / ' r zr
b s y' USE COL8ouN0 INC. ENKAMAT II LINER 1aY0S 82,4((0,64),05 a 1,9 PSF s ~ i ~ ~i j a'~ 1 I
T (ENKA MA't) ¦ 2.0 PSF 913G~ ~ LENGTH ¦ 100' boo B 1 N O FORMERLY i ' 1 ,
s , 310' >
~ / . 869.PG, 560 ~ taTr
. ¦ff~ ~ `t R R
/ ! ~ ~uy1U1NNNNp~~~~ VAR. OULOER Y. A. ~ ~ ® A" b'
v' ~:'.'~i f ' 1-'I ~ ~N CARC~ ~iy !BOTH DTH gra I
E',; r ~ A ~ ~0 ~ry. o
i' ~ / ,--i'1 ~ JQ ~C -2088 +ex +t 3
, ~ GL w SEAL -assn EXI5TING.ROAD_._-__-_
W ..i 19 ~ ~ ~ xt x "-3" ST ~ 22024 ~ ( I ~?S$ /W "-1R
~ ''h,,~(~°"aNGIN P~~~ SHOULDER SECTION ( RECOMMENDED ROAD CONNECTION
° / ~ ,,yyq STOP CONDITION
3' ~o• HIGHWAY METRO `""~~e./ (11 DRIVEWAY TURNOUT GRADES HNDRE, PERMN~NT DRAWADE EASE~IITS MAY BE REOUgIEO TO ACCad00ATE gtAMAfiE 8E THE Atgl7-DF-WAY,
0,1~ ¦ 16.9 ACR 025 = 28,9 CF r `+3>
USE MANNIN E0. 4 7 s 9a3' / ~ STORM SEWER -PIPE CHART
SIDE SLOPE ¦ 3:1 ~ °
CHANNEL SLOPE • 3.0X ~ ~ 6 " t DEPTH = 0,91' V25 = 5.19 FPS ~a ( ' t 7 E REFERENCES: f0~ I l®~ DtSSIPATOR DESIGN PIPE TYPE DRAIN 025 LENGTH SLOPE INVERT INVERT SIZE
b ¦ USE COLBCUND INC. ENKAMAT II LINER ~ 1¦YDS 82,4(0,97),03 ¦ 1,7 PSF i . N ~ 1- D,a, 439 PG, 140 SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTH D50 LINING 2- o,e. 155 PG, s23 Ac FT FT THICKNESS
T (ENKA MAT) ¦ 2.0 PSF NOW OR FO ERLY o E / LENGTH ¦ 30 ~ ' 3- O,B, 426 PC. 812 4- O,B, 1327 PG, 623
LARRY G. 0 s- os. 9B2 Pc. 4s3 PIPE C 18"RCP 4,3 8.9 52 0,77 296.9 296,5 9,0 4.5 6" 18" CLASS B B- 0.8, 1095 PG, 754
HIGHWAY METHOD p 47 ~ ~ ~ ' RURAL LINE PERMITS i0 CAROLINA TELEPHONE & TELEGRAPH PIPED 18"RCP 2.4 5.4 60 0.67 313.6 313.2 9.0 4.5 6" 18" CLASS B AND CAROLINA POWER ~ LIGHT COMPANI: pipE E "56"RCP 21,7 35,1 140 2.14 291.0 288,0 24.0 9.0 13" 24" CLASS 1
D.A, ¦ 1,2 ACRES O,B. 803 ~j. 025 ¦ 3.24 CFS (ALL OF 1HE ABOVE RECORDED IN JONNSTON COUNTY REGISTRY.) W/ENOWAF~.L
USE MANNINGS E0. 9.0' ~ n s .035 r,,. ~ ` ' PIPE F ~I2"RCP 33.7 51,3 52 1.15 280.6 280,0 28,0 10,5 13" 24" CLASS 1
x ~ SIDE SLOPE ¦ 3:1 3ARY MATTING SCHEDULE JUTE W/ENDWAR.L
CHANNEL SLOE ¦ 3.OX (~j ; TEMPORARY MATtING SCF OEPTH ¦ 0,30' V25 ¦ 2.81 FP5 PIPE G 30"RCP 9.62 17.3 60 5.0 276.0 273.0 20.0 7.5 13" 24" CLASS 1 2+92 LEFT SIDE L-t TO INY, OUT PIPE A STA, 10+28 L-1 W/F.E,S,
/ ¦ SS USE COl80UND INC, ENKAMAT II LINER R STA. 12+92 LEFT SIDE L• t¦YDS 62,4(0.30),03 • 0,6 PSF V " ~ ® 5TA, i3+25 RIGHT SIDE I 3+25 RIGHT SIDE L-1 To INV. IN PIPE A STA, 10+28 L-1 plpE H 72"RCP 179,0 243.0 52 2.89 223.5 222,0 60.0 18.0 23" 36" CLASS 2 8+50 RIGHT SIDE L-1 TO INY, IN PIPE 8 STA, 23+30 L-1
¦ p F C •o STA, 18+50 RIGHT SIDE I T (ENKA MAT) 2.0 SF LENCtN ¦ 75 0 ~ ~ STA, 31+38 RIGHT SIDE I 4+38 RIGHT SIDE L-t TO ENKA MAT STARTS STA, 29+99 L-1 W/ENOWAft.L 4+32 LEFT SIDE L-t To ENKA MAT STARTS STA, 29+32 L-1 plpE i 18"RCP 1.1 2.97 52 OJ7 236.9 236.5 9.0 4,5 6" 18" CLASS B
~ ~ ~ STS 30+68 RIGHT ISIDEL 0+68 RIGHT SIDE NBNSTON TO INV, OUT PIPE H STA, 64+70 WINSTON
Y DE~ ~ ~ ' STA, 60+44 LEFT SIDE V hNCHWA ME D °i ~ STA. 74+59 RIGHT SDE D,A, ¦ 2,6 ACRES G 0+44 LEFT SIDE WINSTON T4 ENKA MAT TARTS STA, 63+91 WINST PIPE J 18"RCP L2 3,24 52 0,96 289.0 288,5 9.0 4,5 6" 1$" CLASS B '4+59 RIGHT SDE YBNSTON TO INV. OUT PI E H STA, 64+70 WINSTON '4+86 LEFT SIDE WINSTON TO INV. IN PIPE H STA, 64+70 WINSTON
025 ¦ 5.4 CFS ~tS 'J STA. 74+86 LEFT SIDE V ANNINCS EO. 6 ~ STA. 89+94 EFT SIDE V USE M Is+sa EFT SIDE WINSTON To INV, IN PIPE F STq, 85+20 WINSTON NOTE: FLARED END SECTION ON BOTH ENDS FOR ALl CROSS LINE PIPE5 LESS THAN IB+87 ~IGHT SIDE N9NSTON TO INY. OUT PIPE F STA, 85+20 WINSTON 3fi" IN DIAMETER.
B ¦ 3' % STA. 86+87 IGHT SIDE g,p~ n ¦ 035 STA, 90+88 LEFT SIDE V ]ct 51A, 94+99 RIt~~IT SIDE i0+88 LEFT SIDE WINSTON TO INV. IN PIPE E STA, 94+00 HtNSTON i2+t0 RIGHT SIDE WINSTON TO INY, OUT PIPE E STA, 94+00 WINSTON
SIDE SLOPE ¦ 3:1 S CHANNEL SLOPE = 1,SR V ~ ~ 6 5TA. 96+41 LEFT SIDE N I4+99 RIGHT SIDE WNSTON TO INU OUT PIPE E STA, sa+oo anNSTON SEDIMENT BASIN DRAINAGE DENUDED 010 SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE WEIR 16+41 LEFT SIDE WINSION To INV, IN PIPE C STA, 98+58 WINSTONN AfK:EA (Ac.) Ac, (CFS) I PROVIDED REQUIRED PROVIDED W x L x D LENGHT
DEPTH ¦ 0.82' V25 ¦ 5,44 FPS 1 • USE COL90UND INC. ENKAMAT u,' STA, 97+83 RIGHT SIDE 17+83 RIGHT SIDE WINSTON TO INV, OUT PIPE C STA, 98+5 WINSTON
T¦YDS 82.4(0.82).05 ¦ 1,9 PSF ~ T (ENKA MAT) ¦ 2.0 PSF 2Bp PERMANENT DITCH PROTI JJENT DITCH PROTECTION SCHEDULE ENKA MAT SB #1 W/BAFFLE 1,3 1,3 2.9 1292 SF 1300 SF 4680 CF 5200 CF 25'x52'x5' 10'
LENGTH = 240' ~ ~ SB #2 W/BAFFLE 3,9 3,9 8.8 3834 5F 3872 SF 14040 CF 15488 CF 44'x88'x5' 10'
STA, 29+99 RIGHT SIDE ~ STA. 29+32 LEFT S10E 29+99 RIGHT SIDE L-t To INV, IN PIPE 6 STA, 23+3o L-t SB ~3 W/BAFFLE 2.5 2.2 4.4 1917 SF 2080 SF 7920 CF 8320 CF 32°x65'x4' 10' 29+32 LEFT SIDE L-1 To INV. OUT PIPE B STA, 23+30 L-t gg W/BAFFLE 0.4 0.2 0,91 398 SF 406 SF 720 CF 1415 CF 14'x29'x3.5' 10'
r STA. 63+91 LEFT SIDE ' 63+91 LEFT SIDE IMNSTON TO INV. IN PIPE H STA, 64+70 WINSTON Sg ~j W/BAFFLE 1,5 0.6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23°x48',13,5' 10' 5B 9 W/BAFFLE 22.0 1,26 26,0 12,197 SF 12,246 SF 4536 CF 30,615 CF 76'x157 x3.5' 29'
~ SB X12 W/BAFFLE 0.35 0.35 0,8 348 SF 364 SF 1260 CF 1456 CF 14'x26'x5' 14'
a L SB #16 W/BAFFLE 3.9 0.8 5.9 2571 SF 2592 SF 2880 CF 6480 CF 36'x72'x3.5' 10'
2~0' ,i ~ , DIMENSIONS LISTED Af2E FOR BOTTOM OF SEDIMENT BASINS. SHEET 3
STEWAT-PROCTOR
° ® ENGINEERING and SURVEI''ING OVERALL DWQ IMPACT PLAN FOR
319 CHAPANOKE ROAD / T^
~ _ _ _ ~ r_unx~utr crat.F Qel Firu Nc ~~an3 / .
loo TEL. [phone] FAX [phone] f'HHSt 1
2 0 200 400 800
~INS TON reono Via.' ~15(0 L DATE 0226-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA SCALE 1"=200' DRAWN BY JOHNSTON COUNTY OWNER
IN FUT DWG. NO.
T07AL DENUDED AREA 14.7 Ac. I inch = 200 ft. REVISIONS 1-06-09 ZONED: P.U.D. P.I.N. 1648-07-3913

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STEWART-PROCTOR pWQ IMPACT PLAN FOR
GRAPHIC SCALE ENGINEERING and SURVEYING
50 0 25 50 100 200 JIV l nArANvnt RVAU r y IN ®0,/ I V I® I V I I® I L o RALEIGH, NC 27603 PHASE 1
TEL. [phone] FAX [phone]
aa!;1 L57L
{ IN FEET ) DATE 8-18-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
1 inch = 50 ft. SCALE 1"=50' DRAWN BY JOHNSTON COUNTY OWNER
DWG. N0,
REVISIONS 09-17-09 ZONED: P.U.D. P.I.N. 1648-07-3913

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STEWART-PROCTOR DWQ IMPACT PLAN FOR
GRAPHIC SCALE ENGINEERING and SURVEYING
_ _ t~inrcrnw ~~rr~
aV 0 20 DV l vv ZUV U D 319 CHAPANOKE ROAD ? It v%O I wl v I wlI v I
RALEIGH, NC 27603 TEL, 919 779-1855 FAX [phone]
( IN FEET ) DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
I inch = 50 ft. SCALE 1"=50' DRAWN BY DWG. N0 JOHNSTON COUNTY OWNER
NO.
REVISIONS 09-17-09 ZONED, P.U.D. P.I.N. 1648-07-3913

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SHEET 3C
STEWART-PROCTOR OWQ IMPACT PLAN FOR
ENGINEERING and SURVEYING l l
n 319 CHAPANOKE ROAD
C,RAPNTC ~CAT,F
L KALLIUH, NU Z/6U.5
50 0 25 50 100 200 10 TEL. [phone] FAX [phone]
DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
( IN FEET ) SCALE 1"=50' DRAWN BY DWG. N0 JOHNSTON COUNTY OWNER .
1 inch = 50 ft.
REVISIONS 09-17-09 ZONED: P.U.D. P.I.N. 1648-07-3913

LOCATION, QUANTITY, AND PLACEMENT OF DRA1NAr;E
PIPES AND EROSION CONTROL DEVICES MAY VARY
TEMPORARY MATTING SCHEDULE duTE TO BETTER CONFORM TO FJELD CONDITIONS.
STA. 12+92 LEFT SIDE L-1 TO INV. OUT PIPE A STA. 10+28 L-1 STA. 13+25 RICHT SIDE L-1 TO INV. IN PIPE A STA. 10+28 L-1
STA• 18+50 RICHT SIDE L-1 TO INV. IN PIPE B STA, 25+00 L-1 STA• 31+38 RIGHT SIDE L-1 TO ENKA MAT STARTS STA• 29+99 L-1
S F E STA, 31+32 LEFT SIDE L-1 70 ENKA MAT STARTS STA• 29+32 L-1 ALL WORK AND MATERIALS SHALL CONFORM TO
~ S W N ~ I E N Er STA. 60+68 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA• 64+70 WINSTON THE STANDARDS AND SPECIFICATIONS OF NCDO STA. 60+44 LEFT SIDE WINSTON TO ENKA MAT STARTS STA• 63+91 WINSTO AND JOHNSTON COUNTY. THE CONTRACTOR STA. 74+59 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA. 64+70 WINSTON
sr y O _ S N F STA. 74+86 LEFT SIDE WINSTON TO INV. IN PIPE H STA. 64+70 WINSTON SHALL OBTAIN A COPY OF THESE STANDARDS STA• 89+94 LEFT 51DE WINSTON TO INV. IN PIPE F STA, 85+20 YNNSTON
STORM SEWER PIPE CHART TOR DESIGN ~ p DISSIPA p T R v RT SIZE R STA, 68+87 RIGHT SIDE WINSTON TO INV. OUT PIPE F STA. 85+20 WINSTON STA. 90+88 LEFT SIDE YNNSTON TO INV. IN PIPE E STA, sa+DD w1NSrGN PRIOR TO CONSTRUCTION.
T SLOPE INVERT INVE 1 X 70 C R. PIPE TYPE GRAIN 025 LENG H I~ T 9 IN OUT LENGTH WIDTH 050 LINING IGH TRIANGLE R STA. 92+10 RIGHT SIDE INNSTON TO INV. OUT PIPE E STA. 94+00 WINSTON STA. 94+99 RIGHt SIDE WINSTON TO iNV. OUT PIPE E STA. 94+00 'MNSTON
SIZE AREA CFS FEE THICKNESS Ac FT FT (TYP,) ~ STA. 96+41 LEFT SIDE WINSTON TO INV. IN PIPE C STA• 98+58 WINSTON STA. 97+83 RIGHT SIDE WINSTON TO INV. OUT PIPE C STA. 98+58 ~MNSTON
~ D 96,9 296,5 9.0 4.5 6" 18" CLASS 8 ~ " _ M^® EM ~ ~ CL INTX. 29+14.38 L-1 9+14.38 L-1 PERMANENT DITCH PROTECTION SCHEDULE ENKA MAT
PIPE C 18"RCP 4,3 8,9 52 0,77 2 t " ASS B E 9,0 4.5 6 8 CL 8+58,15 WINSTON PT. DI PIPED 18"RCP 2,4 5.4 60 0,67 313,6 313.2 4" CLASS 1 M C STA. 9 WINSTO__
36"RCP 21,7 35,1 140 2,14 291,0 288,0 24,0 9,0 13 2 ® _ FIRE HYDRA T PIPE E T STA. 29+99 RIGHT SIDE L-i TO INV. IN PIPE B STA, 25+00 L-1 TYP) STA, 63+9? LEFT SIDE WINSTON TO INV. NUPIPE H STATA64+70 WNSTON
W ENDWAII TEMPORA F o SSEMBLY TYP) 50' RIGHT OF WAY
.7 51,3 52 1,15 280.6 280,0 28.0 10,5 13" 24" CLASS 1 BLOWOFF ~ PIPE F 42 RCP 33 W/ENDWALL ~ ~ ~--~-•EM ~ q 8, 20' PAVEMENT _ 6' 6'
" 17. 60 5.0 276.0 273.0 20.0 7.5 13" 24" CLASS 1 M PIPE G 30 RCP 9,62 3
w/F,E.S. „ 60.0 18.0 23 36" CLASS 2 Mcn 223,5 222.0 N \ PIPE H 72 RCP 170.0 243.0 52 2.89 ~ p~~C 8 X 8 TEE ~ -10' CL 10, ® 1 1 2" S9.5A
W ENDWALL ION W BLOCKING \ / 9,0 4,5 6" 18" CLASS B HERS / •,,..._.~14° ~s Ft' UPERPAVE ASPHALT
PIPE I 18"RCP 1,1 2,97 52 0,77 236,9 236,5 6" 18" CLASS B o 289,0 288,5 9.0 4.5 P• M X .y PIPE J 18"RCP 1.2 3,24 52 0.96 p C-7
CTION ON BOTH ENDS FOR ALL CROSS LINE PIPES LESS THAN / PC STA, 25+78.58 NOTE: FLARED END TER IN DIAME E / R = 300.00' 36 2 ~ ~P~" 8" ABC CUT FILL
SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE WEIR p = 101' 39' 04" ~ SEDIMENT BASIN DRAINAGE DENUDED 010 PROVIDED REQUIRED PROVIDED W x L x D LENGTT 9T
AREA Ac. Ac. (CFS) L _ 532,24' q~, ~ ( } T - 368,17' RESIDENTIAL STREETS
2.5 2,2 4,4 1917 SF 2080 SF 7920 CF 8320 CF 32~x65x4' , 10 CHD. = 465.14' I SB #3 W/BAFFLE 406 SF 720 CF 1015 CF 14x29~c3,5, 10, l~ TYPICAL CROSS SECTION
SB 6 W/BAFFLE 0,4 0,2 0,91 398 SF 1104 SF 2160 CF 2760 CF 23,x4$ X3.5 , 10, ~ SB 7 W/BAFFLE 1.5 0,6 2.5 1089 SF 12 246 SF 4536 CF 30,615 CF 78x157 x3.5 29 o NTS
SB 9 W/BAFFLE 22.0 1.26 28.0 12,197 SF 1260 CF 1456 CF 14'x26'x5' 10' 9~, A,~
i SB 12 W/BAFFLE 0.35 0,35 0,8 348 SF 364 SF 1 , 9 # 0,8 5,9 2571 SF 2592 SF 2880 CF 6480 CF 36 x72 x3.5 0 16 W BAFFLE 3,9 SB # / 0,0
FOR BOTTOM OF SEDIMENT BASINS. DIMENSIONS LISTED ARE 8 0 k10~'~ s~~ 9
~k1 ALL SEDIMENT BASINS TO HAVE POROUS BAFFLES.
~G ~b \ LEGEND Z~ / \ ~ AG \
`Z ® ~ RIP RAP ENERGY DISSIPATOR
SB 16 ~ #
~ v ® CUSTOM BASIN
VAR, 6' 8' S PAVEMENT HOULDER ~a
WIDTH OTH ,~y, Z ~ \ ~ -MAT TEMPORARY MATTING
1/4"/FT x \ -EM -ENKA MAT F
~ +16°~ -2,089 +89 \ ~~ti
-8,339 -189, ~ FIRE HYDRANT ® STORM SEWER PIPE ASSEMBLY TYP TEMPORARY DIVERSION DITCH
J OR i"/FT ~?gg
GRAVEL CONSTRUCTION ENTRANCE
SHOULDER SECTION
\ -s~ -SILT FENCE
Y TURNOUT GRADES DRIVEWA
p' © ~ _ = LEVEL SPREADER
SIGHT TRIANGLE ~ _ r (TYP,)
~C
~D ONAI R/W MAY BE 2d ?AEP~ER9 DIURNALANES DAND
MEDIAN ISLANDS,
I ~ 12" X 8" CROSSING (^C~~ ~1`
50' TAPER (RECVIRED fOR W W/BLOCKING ' J
I LESS THAN 287 , 25' o X~7D
. I R~ 25R SI(#li TRIANGLE R 70'MIN, (TYPJ W B OCKING .EXISTING GROUND LEFT
R w = 1~ R W _ PVI STA 3 !I STA = 31+50 / GJ~ EXISTING GROUND CENTER Z Q
R, R. w' PVI ELEV = 31; I ELEV = 313.24 PO .,,1 EXISTING GROUND RIGHT- - - - ~ z M
sTOV I = A,D, -3,4 0 I ~ ~ A.D. _ -3.48 ~ ~ ~ ~
------L---------- K = 45,17 K=45.17 ~ 0 ~ o
T 157.00' VC RL FO N VIE PLA 157.00' VC 325 ~ ~ w I
EXISTING RDAD 325 ,A~\\ Z o ~ ~
N o . A`~\v ~ z o ~
~ 4. z
RECOMMENDED ROAD CONNECTION + M ~ a
STOP CONDITION ~ 320 ~ ~
••NOTE: PERMANENT DRAINAGE EASEMENTS MAY BE REQUIRED TO ACCOMODATE DRAINAGE BEYOND THE RIGHT-OF-WAY, 320 (%j U Q
O w
to O 4 O }
~ dj ~ c=n z Z ~
O ~ 315 0 ~
PIPED ~
315 w 04 Z O 0.
U > SEP 1 O Z ~
fD Z
U p O
310 r
310 Z ~Q O o ~ C] Z
I
z ~ C7 +0 3
G ~ x ~ ° 305 ~
305 ~5~ _Z
pF ~ U
p0
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P~ 300 m
300 o } m
i
~ ° ~ ~ ~ ~ Z r. ~ ~
GJ I ~ n. 295 Q w
295 ~ z rn
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+~o OCa oM 0 O
N ~ O
Fx- ~ ~ II 290 ~ ~ Y N j N
290 ao w glonlxlxlcn~y Q w n~. z r N ~
,w CAR®( w a ~ ~ w ~
e`~~O~ESSIp'~gti9,~i'~i ~ Z V ~ 0~ W J ~ ? ~ W Z~ Q J~ a 5
F-
285 SEAL. _ ~ w ~ o ~ ~ ~q
285
,gB~®~~ pL ~o S~d~~ e, O
1
DATUM ELEV
280.00 fV~ ~O N~ is 10b~~7 I I
~N 00 0~? N d'N r,6 00 0)O .-N
0000 0)`r 001) 00 00 OM0 MO MM MM M
NONO NN NN MN MN r.0 M M
32+00 33+00
27+00 28+00 29+00 30+00 31+00
SCALE. 1 50' (HORIZONTAL) FOR Li " =
5' (VERTICAL) PROFILE VI W

i
LOCATION, QUANTITY, AND PLACEMENT OF DRAINAGE
PIPES AND EROSION CONTROL DEI/lCES MAY .VARY
TEMPORARY MATTING SCHEDULE JUTE ' TO BETTER CONFORM TO F1ECD CONOJTIONS.
SEDIMENT BASIN DRAINAGE DENUDED 010 SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE W I STA. 12+92 LEFT SIDE L-i TO INV, OUT PIPE A STA. 10+26 L-1 AREA Ac. Ac. (CFS) R PROVIDED REQUIRED PROVIDED W x L x D LENGHT
-1 T INV, IN PIPE A STA, 10+28 l-1 ~ ( ) STA, 13+25 RIGHT SIDE L 0 STA. 18+50 RIGHT 510E l-1 70 INV, IN PIPE B STA. 25+00 L-1 ~
-1 SB 3 W BAFFLE 2.5 2.2 4.4 1917 SF 2080 SF 7920 CF 8320 CF 32'xfi5'x4' 10 STA, 31+36 RIGHT SIDE L-1 TO ENKA MAT STARTS S1A. 29+99 L ~ ~ / + FT SIDE l-1 TO ENKA MAT STARTS STA, 29+32 L-t Z W BAFFLE 0.4 0.2 0,91 398 SF 406 SF 720 CF 1015 CF 14;x29;x3.5°, 10; STA, 31 32 LE SB 6 ALL YORK AND MATERIALS SHALL CONFORM TO
STA, 60+68 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA, 64+70 WINSTON ~ SB 7 BAFFLE 1,5 0,6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23,x48 x3.5 , 10, T +44 LEFT SIDE WINSTON TO ENKA MAT STARTS STA, 63+91 WINSTON / 1,2fi 28.0 12,197 SF 12,246 SF 4536 CF 30,615 CF 78 x157'x3,5 29 S A. 60 ~SFF THE STANDARDS AND SPECIFICATIONS OF NCDO STgT S AND JOHNSTON COUNTY. THE CONTRACTOR
STA, 74+59 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA. 64+70 WINSTON SB 9 W BAFFLE ,8 348 SF 364 SF 12fi0 CF 1458 CF 14 x2fi'x5' 10' STA, 74+66 LEFT SIDE WINSTON TO INV. IN PIPE H STA, 64+70 WINSTON ~ REMOVE SB #12 W/BAFFLE 0,35 0.35 0
sTA, 89+94 LEFT SIDE WINSTON TO INV, IN PIPE F STA. 85+20 WINSTON 9 T P RARY 1 W BAFFLE 3,9 0,8 5,9 2571 SF 2592 SF 2880 CF 6480 CF 36'x72'x3.5' 10' STA. 88+87 RIGHT SIDE WINSTON TO INV, OUT PIPE F STA. 85+20 WINSTON ~ B OFF SB # 6 / ~ ~ NFT PR OLR ®0 CONROR CTION,F THESE STANDARDS
STA, 90+86 LEFT SIDE WINSTON TO INV. IN PIPE E STA, 94+00 WNSTON F STA, 92+10 RIGHT SIDE WINSTON TO INV, OUT PIPE E STA, 94+00 WINSTON ~ DIMENSIONS LISTED ARE FOR BOTTOM OF SEDIMENT BASINS. ppF 6
STA, 94+99 RICHT SIDE WINSTON TO INV, OUT PIPE E STA, 94+00 WINSTON (Z / ALL SEDIMENT BASINS TO HAVE POROUS BAFFLES, STA. 98+41 LEFT SIDE WINSTONN TO INV, OUTIPIPE C STA9 96 68 N1NS70N ~ /
STA, 97+83 RIGHT SIDE WtNSTO P
PERMANENT DITCH PROTECTION SCHEDULE ENKA MAT ~ AT /
STA. 29+99 RIGHT SIDE L-1 TO INV, IN PIPE B STA. 25+00 l-1 ~ o
STA. 29+32 LEFT SIDE L-1 TO INV. OUT PIPE 8 STA, 25+00 L-1 STA. 63+91 LEFT SIDE WNSTON TO INV, IN PIPE H STA, 64+70 WINSTON ~ K
P~
I e9 SE RIVER RIPARIAN BUFFER ~ 100 NEU / ~
° ~ OM CREEK MEASURED 50 FR 0 /
' ~ ~ BANK ON 60TH SIDES.
~l Q' VAR, 6' 6' S'
WIO LAMENT HpOHpER 5~' LEGEND
~ ~ r~. / pR +ti6q, RIP RAP ENERGY DISSIPATOR
~ ~ ~1
F: ; Q~ ti _ ~M~ P~ / -2.oa~ +sx
0 f!,I y 9 -8,33 _~8~ ® CUSTOM BASIN ~0 %FT I `7S$
~ Q - / -Mar- TEMPORARY MATTING
~ C t ` ~ \ ''I V \G ®®P'( SHOULDER SECTION --EM - ENKA MAT
PC STA, 60+18,37 . " V = 475.00' R UG 8 PL
q!)~!L p = 119' 15' 44" W/BLOCKING , P C~~~ , V DRIVEWAY TURNOUT GRADES UA STORM SEWER PIPE
50' RIGHT OF WAY ~pR ~ ~n+3E 1 L = 988,72 O P OA ~ ~ T = 810.62' P / TEMPORARY DIVERSION DITCH
> 20' PAVEMENT 6' fi' ~ OSF ~X Rh ~ g p CHD. = 819.65'
CL 8 ~ _"1 i o 10 10 ~ ° ® GRAVEI CONSTRUCTION ENTRANCE
1 1 2" S9,5A ~ r R ~ a" PER FT• U ERPAVE ASPHALT x / H ®q~~ STORM SEWER -PIPE CHART DISSIPATOR DESIGN
~ ~ ~e 1~1 CH CK DAM ' PEa F>: 2 ~ ~ PIT I ~
P~" 8 ABC F ~ I_`_ Q l PIPE TYPE DRAIN 025 LENGTH SLOPE INVERT INVERT SIZE -SF - SILT FENCE ~ SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTN D50 LINING _
R(i ~ MA 21 CUT e .+c~vvatiC~ S A~ FT FT THICKNESS _ = LEVEL SPREADER
J~ _ ~ /T GV FILL e ~ _ ~ `----E _ PIPE C 18"RCP 4.3 8.9 52 0.77 296.9 296,5 9.0 4,5 6" 18" CLASS B
~+2 ° ~ o FIRE HYDR NT f PIPED 18"RCP 2,4 5.4 60 0.67 313.6 313.2 9.0 4.5 6" 18" CLASS B
RESIDENTIAL STREETS ~ A MBLY TYP ~ SSE ) ~R~dI®~J~ILY 'l~®~~ A ~P) PIPE E 36"RCP 21.7 35.1 140 2.14 291.0 288.0 24.0 9.0 13" 24" CLASS 1
TYPICAL CROSS SECTION ~ " X 8" CROSSING ~ B, 2~0.§ _ s OSSING W/ENDWALL PIPE F 42"RCP 33,7 51,3 52 1.15 280.6 280.0 28,0 10.5 13" 24" CLASS 1
NTS ONCRETE K DAM d• W/BLOCKING ENDWALL T I 8" PLUG W/ENOWALL EXISTING GROUND LEFT
PI o o W/BLOCKING PIPE G 30"RCP 9,62 17.3 60 5.0 276.0 273,0 20.0 7.5 13 24" CLASS 1 EXISTING GROUND CENTER
PIPEEH 72"RCP 170.0 243.0 52 2.89 223.5 222,0 60.0 18,0 23" 36" CLASS 2 EXISTING GROUND RIGHT- - - -
W/ENDWALL PIPE I 18"RCP 1.1 2.97 52 0.77 236.9 236.5 9.0 4.5 6" 18" CLASS 8
PIPE J 18"RCP 1.2 3.24 52 0,96 289.0 288.5 9.0 4,5 6" 18" CLASS
F' NOTE: FLARED END SECTION ON 80TH ENDS FOR ALL CROSS LINE PIPES LESS THAN
B#3 36 IN DIAMETER.
9
R L2 W FO AN VI E PL 265
265
V S ~ 6+ h
260 W
P i - 2 4. 260 A, , _
Z M
K = 7 2 0 ~ ¢
5 .0 V l~ U r:
255 ~ ~ w o
ao
255 Q o 3 ~ J z o c0
P A 4+ 0 ~ ~ z
' o I L 1 0
250 Q ~
.D.
250 > > _ 4 4
3 0 ® ~
~ ~ U) Z
245 ~ o
~ o w ~
245 ~ ~ ~'I z o
E P ~ Z o
OE ~ = Z
I U U U U
0 SSE P - 240 ~ ~ o o
240 3, w G~ G~ z
_ m
PIPE I O ~ 18 R ~
d / sir a 235
235 '
230 m
230 o ~ m
w
' > 3 ~ Q
U ~ ~
225 r ~ o
O ~ H ~
225 W
7 O~ o oM o 0
T R GRADE Q. o ~°m~ i ij
P - 220 ~""sCA~ nay ~ W"°~ ct°v
~Qr~~ESSIp"'y.,ti.9'~y a z n o Z
220 jqq' ' W Q = w O
SEAL = Lv ~ ~ w 01 tw- Q >
$ 22024 c" f•- o, e -I Q U w
1~~ (nw o cn o: - 215 ~.FNCiNE~~'r P~`.
215 ~nnm
o
~~~°9
DATUM ELEV 210.00 N
c~ f~ i~ r (0 ~ d' N7 N 11 r~
N7 N w ~ ro rr) 't It N 1 "t 00 N N N N
d' O n M N O /66 /to N V) d - N N N / N N N N
N N N N
63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00
SCALE 7 - 50 (HORIZONTAL) 58+61.77 59+00 60+00 61+00 62+00
„ 1 = 5 (VERTICAL) PROFILE VI FOR L

STORM SEWER -PIPE CHART TEMPORARY MATTING SCHEDULE JUTE 50' RIGHT OF WAY LOCATION, 4UANTITY, AND PLACEMENT OF DRAINAGE
DISSIPATOR DESIGN STA, 12+92 LEFT SIDE L-1 TO INV. OUT PIPE A STA, 10+28 L-i PIPE TYPE DRAIN Q25 LENGTH SLOPE INVERT INVERT SIZE STA. t3+25 RIGHT SIDE L-t TO INV. IN PIPE A STA. 10+28 L-t 8> 20' PAVEMENT 6' 6' PIPES AND EROSION CONTROL DEVICES MAY VARY
SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTH D50 LINING STA. 18+50 RIGHT SIDE L-1 TO INV. IN PIPE B STA, 25+00 l-1 _10' CL 10`- TO BETTER CONFORM TO FIELD CONDITIONS.
Ac FT FT THICKNESS STA. 3t+38 RIGHT SIDE L-t TO ENKA MAT STARTS STA. 29+99 l-1 STA. 31+32 LEFT SIDE L-t TO ENKA MAT STARTS STA. 29+32 l-1
STA. 60+68 RIGHT SIDE WINSTCN TO INV. OUT PIPE H STA, 64+70 NRNSTON PIPE C 18"RCP 4,3 8.9 52 0.77 296,9 296,5 9.0 4.5 6" 18" CLASS B STA. 60+44 LEFT SLOE WINSTON TO ENKA MAT STARTS STA. 63+91 WINSION I~a^ PER FT. 1 1 /2" S9,SA UPERPAVE ASPHALT PER i,,, ea ~ ~P~, ALL WORK AND MATERIALS SHALL CONFORM TO
STA, 74+59 RIGHT SIDE WINSTON TO INV, OUT PIPE H STA, 64+70 WINSTON PIPED 18"RCP 2,4 5.4 60 0,67 313,6 313,2 9,0 4,5 6" 18" CLASS B STA. 74+86 LEFT qDE WINSTON TO INV, IN PIPE H STA, 64+70 WINSTON
PIPE E 36"RCP 21,7 35.1 140 2.14 291,0 288,0 24,0 9,0 13" 24" CLASS 1 STA. 89+94 LEFT ~QE WINSTON TO INV. IN PIPE f STA. 85+20 WINSTON W/ENDWALL STA. 88+87 RIGHT SIDE WINSTON TO INV, OUT PIPE F STA, 85+20 WINSTON
STA. 90+88 LEFT DOE WINSION TO INV. IN PIPE E STA. 94+00 WINSTON PIPE F 42"RCP 33,7 51,3 52 1,15 280.6 280,0 28,0 10.5 13" 24" CLASS 1 STA. 92+10 RIGHT SIDE WINSTON TO INV. OUT PIPE E STA. 94+00 WINSTON 21 ~P~' 8 ABC CUT THE STANDARDS AND SPECIFICA110NS OF NCDO AND JOHNSTON COUNTY. THE CONTRACTOR FILL SHALL 08TAIN A COPY OF THESE STANDARDS
W/ENDWALL STA. 94+99 RICHT SIDE WINSTON TO INV. OUT PIPE E STA. 94+00 WINSTON
PIPE G 30"RCP 1 51A, 96+41 LEFT SIDE WINSTON TO INV. IN PIPE C STA. 98+58 WINSTON CH CK DAM 9 62 7,3 60 5.0 276,0 273,0 20.0 7,5 13 24 CLASS 1 STA. 97+83 RIGHT SIDE WINSTON TO INV. OUT PIPE C STA, 98+58 NINSTON T W/F,E,S, W PI RESIDENTIAL STREETS PRIOR TO CONSTRUCTION,
PIPE H 72"RCP 170,0 243.0 52 2.89 223.5 222.0 60,0 18,0 23" 36° CLASS 2 PERMANENT DITCH PROTEC110N SCHEDULE ENKA MAT W/ENDWALL TYPICAL CROSS SECTfON
PIPE I 18"RCP 1,1 2.97 52 0.77 236.9. 236,5 9,0 4,5 6" 18" CLASS B STA, 29+99 RIGHT SIDE L-1 TO INV. IN PIPE B STA, 25+00 l-1 N TS
PIPE J 18"RCP 1,2 3,24 52 0,96 289.0 288,5 9.0 4,5 6" 18" CLASS B STA, 29+32 LEFT SIDE l-1 TO INV, OUT PIPE 8 STA, 25+00 l-1 STA, 63+91 LEFT SIDE NINSTON TO INV. IN PIPE H STA, 64+70 WiNSTON $ PLUG
W/BLOCKING NOTE: FLARED END SECTION ON BOTH ENDS FOR ALL CROSS LINE PIPES LESS THAN ~ /BLOCKING
36 IN DIAMETER, CIRCULA CIRCULATORY ROADWAY
R=50' WIDTH= WIDTH= 20 VAR, 6' 8;,_ 5'
(TYP,) 18" CU 50 PUBLIC R W PAVEMENT MOULDER 18" CURB & GUTTER WIDTN oTN
k'~g'k
AT T MAT---,b;AT ~ l ~ ~p 1 0 °^~T
I-WO o ~ 0 9'L~9 0 WZ o 0 0 0 0 0 0 o
W J ~ - 1 I - - - - --f-- - -r- - -i-- - _ _ + N M a ~ ~ ~ ao Dv rn o CH~CK DAM -e,say -18~ o ~ ® W/PIT ~%FT '?s,~
(nU~ ~ ~ ~ ro _ o
MAT AT Tr W~Q ~ W Q f- - - - - - - - - - - - - - 0 ~ / SHOULDER SECTION
TE P. DIVERSION DITCH (TYP. ~
WIN T E H S DN o PDINT E DR ASSEM Y°ASSEM ~Y~TYP) ` ` ~ G DRIVEWAY TURNOUT GRADES
r SB#6
\ ~ M
~ ~ ~ ~ ~ `N`S`F \ ` ~ LEGEND
I
8" X 8" CROSSING 8" CROSSING VV~P~T DAM ~ a RIP RAP ENERGY DISSIPATOR
W/BLOCKING LOCKING
9B' MiN S, YELLOW CH CK DAM 8" PLUG 0 lS DIAGONALS W/BLOCKING 'LUG ~ H CK DAM° ` ~~~~0~ ~B CUSTOM BASIN
W PIT LOCKING C-2 W PIT ~~~G~n?X -MAT TEMPORARY MATTING v
CENTRAL ISLAND SEDIMENT BASIN DRAINAGE DENUDED Q10 SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE WEIR
DIAMETER= 9T AREA (Ac.) Ac. (CFS) R PROVIDED REQUIRED PROVIDED W x L x D IENGHT PC STA, 79+73.34 ~~~Q' -EM - ENKA MAT R = 500.00
CIRCULATORY ROADWAY SB ;y3 W/BAFFLE 2.5 2.2 4.4 1917 SF 2080 SF 7920 CF 8320 CF 32'x65'x4' 10' ~ = 48' S6' S7" 1 ~ W ~ ~ STORM SEWER PIPE
WIDTH= 20 SB 6 W/BAFFLE 0,4 0.2 0,91 398 SF 406 SF 724 CF 1015 CF 14'x29'x3.5' ~ SB 7 W/BAFFLE 1,5 ~ 0.6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23'x48'x3.5' 10' l = 427,16' O T = 227.59' TEMPORARY DIVERSION DITCH
SB 9 W BAFFLE 22,0 1,26 28.0 12,197 SF 12,246 SF 4536 CF 0' / 30,615 CF 78'x15Tx3.5' 29 CHD. = 414,29 O
SB #12 W/BAFFLE 0,35 0.35 0.8 348 SF 364 SF 1260 CF 1456 CF 14'x26'x5' 10' t SB #16 W/BAFFLE 3,9 0,8 5,9 2571 SF 2592 SF 2880 CF 4 ' N GRAVEL CONSTRUCTION ENTRANCE
( 6 80 CF 36x72 x3.5 10 DIMENSIONS LISTED ARE FOR BOTTOM OF SEDIMENT BASINS,
t8" CURB & GUTTER ALL SEDIMENT BASINS TO HAVE POROUS BAFFLES, -SILT FENCE
TYP, ~g = LEVEL SPREADER
EXISTING GROUND LEFT
EXISTING GROUND CENTER
EXISTING GROUND RIGHT- - - -
PLAN VI IN F R IN T E N Pl R 0 SO D.
295 295 ~
W
z M
PVI STA 76+00
PVI ELEV = 274.00 290 O Q
A.D. _ -2.24 290 1,,, O ~ o
K = 9,32 ~ ~ w I
2ao.ao vc Z o ~ ~
Q z O ~
285 Q, z
/ 285 ~ =
o u~ ~ ~ ~
~ ~ 4

280 ~ ® _ ~
~ 1.5 280 3 o Q
O N o ~ ~
p Rao ~ EO G ~ N z o a
N CL T o ~ o
rn w z r z w
275 > > / GV 30" RcP 275 ~ o a
R 1N
s
d
m z
270 / / 270 ~ 3
0
e.
265 265

m
o } m w
260 ~ ~ i 260 ~ z ~ N o
~ ~ ~
o: x
~
255 Q:~p aM ~ p
255 0. v ~ ~ ° ~ W~ro c~ ^II
~ C9 Y N ~ N
Q~Z ZUn N ~ ~Ng1111111M Q W a Z r ~ Z
o~,o, .~N CAftO y w a= rn W O B
250
250 ~`a~ ~oFESS~o~~Y9'~ ~ z~ a~ Q v w ~fQ tnw M~k o cn ~
a SEAL ~ 22024 s
D,9TUM ELEV
245 ~0 11111 ,
N O ~ ~ a r c- 00 to N ~ c0 ~ O ~ O lA ~ O r~ . O a? h n ~p ~ M rn N , ~ N d. c0 ~p ~ N r~ N ~ ~ ~ ~ ib ~ c
C1 l . M d' In rn M In ~ .n _ _ _ _ DO ~N ~.O Nr N~ NN NO Mm OOm I~_
Nu7 N~ 001 Nv NN d (0 00 p A P wApb o~d OMr OM~ yr OMIL c-o6 0 (0 (0 i~ r- I` I` r- r, W 00 00 00 07 0 r- V U-) 0 O (0 t0 c4 c0 r r r n0; It 6 O M~ OWN OM ~d
N N N N N NN NN NN NN NN NN NN NN NN NN NN NN C SCALE: 1 = 50 (HORIZONTAL) vN NN N~ N~ ONO 00 0 N~ NN 000 4 N° NN 04 +00 80+00 81+00 82+00 83+00
1 " = 5' (VERTICAL)
71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00
FOR ININ T N PT PROFILE V/ 0 R.

S70RM SEWER -PIPE CHART
OISSIPATOR DESIGN MAT ----ry1AT PIPE TYPE DRAIN 025 LENGTH SLOPE INVERT INVERT SIZE Ar AT~_ j 50' RIGHT OF WAY
o 0 SIZE AREA CFS FEET ~ IN OUT LENGTH WIDTH D5O LINING _ -
Ac FT FT THICKNESS i ~ °o ~-i a - o ~q 8• 20_PA LEMENT 6' 6'
r~ M ~ PIPE C 18 RCP 4.3 8.9 52 0.77 296,9 296.5 9.0 4.5 6" 18" CLASS B w ` I 1 1/2" S9,5A
PIP " ii E 0 18 RCP 2.4 5,4 60 0,67 313,6 313.2 9,0 4,5 6" 18" CLASS B " ~ AT ~ ` .,~--~/4 PEa tT. PERPAVE ASPHALT
PIPE E 36"RCP 21,7 35,1 140 2,14 291,0 288,0 24.0 9.0 13" 4" SF S W/ENDWALL 2 CLASS 1 / p via J, ,ti• I` pEa vr, Z'~
/ ~ , F Yo FIRE HYDRA T S o rl ASSEMBLY TYP) F q R PIPE F 42"RCP 33.7 51.3 52 1.15 280.6 280,0 .28.0 10,5 13" 24" CLASS 1 W/ENDWALL SF 8 X 8" TEE
PIPE G 30"RCP 9.62 17,3 60 5.0 276.0 273.0 20,0 7,5 1 " 4" P~ R~ W/BLOCKING
W F.E.S, 3 2 CLASS 1 / ~ ~P 2 S / " / 00 8" PLUG C-4 S ~ ` ~Mp ~ ~ 2FILL CUT Mq ~ o e ~RS~ pN
PIPE H 72 RCP 170.0 243,0 52 2.89 223,5 222,0 60,0 18.0 23" 36" CLASS 2 p GZ W/BLOCKING PC STA. 89+93.21 W/ENDWALL p SCR R = , ry~y \ ~rpH RESIDENTIAL STREETS
x ~}G ' 500.00 ~y/ PIPE I t8"RCP 1,1 2.97 52 0,77 236.9 236.5 9.0 4,5 6" 18" CLASS B / P io ~ P ® ~ Q = 44' 16' 43 7 ~ Q/~ / SF e ` y~ (T yp, TYPICAL CROSS SECTION
PIPE J 18'RCP 1,2 3,24 52 0.96 289.0 288,5 9.0 4.5 6" 18" CLASS B / 0 8 L = 386,40' ~ p5E ~ p T = ,
NOTE: FLARE ROP S ~ 203.43 ~ ~ „ D END SECTION ON BOTH ENDS FOR ALl CROSS IiNE PIPES LESS THAN ~ i P ~ CHD, = 376.86' ~ 0 CH CK DAM \ ` NTS
36 IN DIAMETER, P~ / ' ~ G / o N W~PIT SF ~ cV ~qT ~ SF
V +P ~ FIRE HYDRA T ~ ~ S/y
LOCATION, QUANTITY, AND PLACEMENT OF DRAINAGE / ' ~ O P 100 NEUSE RIVER RIPARIAN BUFFER ASSEMBLY ~TYP F FIRE HYDRA T S~' ~~r
PIPES AN ~ ® / \ D EROSION CONTROL DEVICES MAY VARY ~ MEASURED 50 FROM CREEK MqT SSEMBLY ~TYP 10~ ~ F
TO BETTER CONFORM TO FIELD CONDITIONS. ; CH CK DAM
T o BANK,ON BOTH SIDES. \ PI ~ W P \ / qr
A / r ~ VAR. 6' 8• 5, \ • LL WORK AND MATERIALS SHALL CONFORM TO - ® PAVEMENT HOULDER 8"W~BUOCKING SF ~ R~~j
T NE STANDARDS AND SPECIFICATIONS ~ NCDO ~DTH DT" / ~ W/BL KING ~
~~NO JOHNSTON COUNTY, THE CONTRACTOR / ` P ~ kz5 / ~ P S ~/a'/~•r ~ ~q I
aWALL 09TAIN A COPY OF THESE STANDARDS oR 6x RIOR TO CONSTRUCTION. -2.oax C ~
_ ~v a~,~,~,~ 9 W/BLOCKING
FIRE HYDR NT -a,33x ,189, / ~ o ASSEMBLY TYP DR
CH CK DAM ) ~"/FT ?s~ W PIT 8" x s" TEE ~ TEI LEGEND cL INTx. 29+14.38 L-1 TEMPORARY MATTING SCHEDULE JUTE + ( •
/ o W/BLOCKING SHOULDER SECTION P sr, STA 12+92 LEFT SIDE L-1 To INV, OUT PIPE A STA, 10+28 L-1 RIP RAP ENERGY DISSIPATOR L ~ SN~Er 4
/ ~ _ ST, STA. 13+25 RIGHT SIDE L-1 TO INV. IN PIPE A STA. 10+28 L-1 l' p STA 18+50 RIGHT SIDE L-1 TO INV. IN PIPE B STA, 25+00 L-1 CUSTOM BASIN Q ~ P
8" PLUG 1h IMPACT DRIVEWAY T R T sr. W BLOCKING U NOU GRADES sr. / LINEAR FEEt Of STREAM 80 li STS STA. 31+38 RIGHT SIDE L-1 TO ENKA MAT STARTS STA, 29+99 L-1 ~B~.~C R/W STA 31+32 LEFT 51DE L-1 TO ENKA MAT STARTS STA. 29+32 L-1
Sr. STREAM IMPACT AAEA Y80 SF, 0,01 Ac. Sri STA. 60+68 RIGHT SIDE WINSTON TO INV. OUT PIPE H STA. 64+70 NINSTON STA 60+44 LEFT SIDE WINSTON TO ENKA MAT STARTS STA. 63+91 WINSTON -MAT- TEMPORARY MATTING
p WETLAND IMPACT AREA 875 SF, 0.02 Ac. SEDIMENT BASIN DRAINAGE DENUDED 010 SURFACE AREA SURFACE AREA STORAGE STORAGE BASIN SIZE WEIR St, p CONCRETE ~ SB~7 INTERIOR BUFFER AREA (ZONE 1) 3,701 Sf AR A $Ti 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 E (Ac.) Ac, (CFS) R PROVIDED REQUIRED PROVIDED W x L x D LENGHT sr, / EXTERIOR BUFFER MEA (ZONE 2) 2,380 Sf STS STA. 89+94 LEFT SIDE WINSTON TO INV. IN PIPE F STA, 85+20 WINSTON --EM - ENKA MAT STA. 86+87 RIGHT SIDE WINSTON TO INV. OUT PIPE f STA. 85+20 NINSTON
~ ~ SB #3 W/BAFFLE 2.5 2,2 4.4 1917 SF 2080 Sf 7920 CF sr, 8320 CF 32 x65 x4 10 sr, H CK DA ~ p R KENT SB 6 W/BAFFLE 0.4 0.2 0.91 398 SF 406 SF 720 CF 1015 CF 14,x29 x3,5, 10' sty 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+00 WINSTON ~A STORM SEWER PIPE
x W PIT I ~ CE SB 7 W/BAFFLE 1,5 0.6 2.5 1089 SF 1104 SF 2160 CF 2760 CF 23 x48 x3,5 10' sr, SB 9 W/BAFFLE 22.0 1,26 28,0 12,197 SF 12,246 SF 4536 CF 30,615 CF 78'x15Tx3,5' sr. StA, 94+99 RIGHT SIDE WINSTON TO INV. OUT PIPE E STA. 94+DO WINSTON
III A N 29, ~ o SB .~12 W/BAFFLE 0.35 0,35 0.8 348 SF 364 SF 1260 CF 1456 CF 14'x26'x5' 10 STA, 97+83 RIGHT SIDE~WINSTON Tp INV, oUTIP,PE C STA998 58 NINSTON TEMPORARY DIVERSION DITCH
s~ ~ o ~ I) { SB #16 W/BAFFLE 3.9 0.8 5,9 2571 SF 2592 SF 2880 CF 6480 CF 36'x72'x3.5' 10' PEI ~9F , ~ ` PERMANENT DITCH PROTECTION SCHEDULE ENKA MAT GRAVEL CONSTRUCTION ENTRANCE
~ ~ 111 LEVEL DIMENSIONS LISTED ARE FOR BOTTOM OF SEDIMENT BASINS, sT ~ s ~ SPREADER 1 ALl SEDIMENT BASINS TO HAVE POROUS BAFFLES, STA, 29+99 RIGHT SIDE L-i TO INV. IN PIPE 8 STA 25+00 L-1
~ C-2 sT STA. 29+32 LEFT SIDE L-1 TO INV. OUT PIPE 6 STA• 25+00 L-1 STA• 63+91 LEFT SIDE WINSTON TO INV. IN PIPE H STA. 6a+7o wlNSroN -s` -SILT FENCE
x Fj, 111 ?i PC STA. 79+73.34
~ ~ R = 500.00' ~ ~ 0 ~ , o = aa• 5s; 57" 100 NEUSE RIVER RIPARIAN BUFFER LEVEL SPREADER EXISTING GROUND LEFT • •
L = 427.16 MEASURED 50' FROM CREEK EXISTING GROUND CENTER
T = 227,59' cHD, = 414.29' BANK,ON BOTH SIDES, EXISTING GROUND RIGHT- - - -
PLAN VI W E FOR WIN T S ON PT. DR -
PVI STA 96+00
N O ° PVI STA 93+50 PVI ELEV = 307.90
PVI ELEV = 299.50 A.D. _ -6.36
' W U ~ A. D. 8.86 K = 0.02
~ m m K = 0.02 19.0 ' VC
315 ~ - ao 266. ' VC
315
0 ~o rn
• N M ~ ~
OM + + ~ O ~
310 / _ ~ O ~
- _ • ~ ~ ~ cn 310
i v J Q 1' 1 \ W ~
_ O CY (n W \
PVI STA 85+00 -I z Z ~
PVI ELEV = 287.50 . ' 305 E ~ m
A.D. 3.68 / G m ~ ~
K=30,15 3 ~ _ ~ 305
1r1.o vc / o P o JO =
/ c~ _ • ~ _O ~ ° ~
300 321.00 vc J Z Z 0
1~ , VIP N
M G y ~ 300
II ~
• ~ II PIPE C
to W SEPARATION . +
295 ~ • N ~ ON
~p 295
ao
N ALl v'
290 / PIPE J s
" 290
8' N, ~
G Mo
z~
285 -
" ~ ° 285
CONC ET ' ' X Op Z + II
J ~
a2" RcP BURT D 1' BELO U Q
L 280 H
SEPAR ' 280
Tun
~N
275 ~~,~oFE s° ~9~ g
$ 2202 ~ 275
~ A.r
i,,(~ ".,,GIN N.r'' P~~~
270 ~~~gPryp np ~
8
O
OAF OM Op Nt~ 0)~ NM Op o0p°~ p~0 ~`p
0~ ~O ~ O~iM p~ ~O W~ ~p N~ NIA N~ N~ r7~ M~ t~~ I~~ OMp~ ~O ~O OO
265
93+00 94+00 95+00 96+00 97+00 98+00
SHEET 7
DATUM ELEV STEWART-PROCTOR ROADWAY PLANS FOR
26~ DDT - ENGINEERING and SURVEYING
O~~ Mp OT~ eta oOp E0~ O~ N~ c00 cps ~ d' ~ _ m 319 CHAPANOKE ROAD 1T D/NTE
_ _ . CO . (V (Y) ~ r, ~ O ni M ,n 00 ~ N ~ _ . f~ _ m
W,N 1-00 ~r U d cfl I~ O 0) O NCO X00 X00 X00 X00 CA ~N 0iM Or OO O 00 M L0 00 p ODD O O~ 00pj M M L6 RALEIGH, NC 27603
NN NN NN NN p NN NA N NN NN MN MO MO ~O nO OMB M~ N.- N~ ~p p O M M M M M MM MM MM Mp,~ M M o p TEL. [phone] FAX [phone]
06 DATE 02-26-08 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
83+00 84+00 85+00 86+00 87+
„ 00 88+00 89+00 90+00 91+00 92+00 SCALE. 7 = 50 (HORIZONTAL) SCALE 1"=50' DRAWN BY JOHNSTON COUNTY OWNER
_ PROFILE VIEW FOR WINSO TN 5 UERTI A PT DR. D . ~R• DWG. N0.
REVISIONS ZONED: P.U.D, P.I.N. 1648-07-3913

#1 IMPACT
LINEAR FEET OF STREAM 80 LF s
STREAM IMPACT AREA 280 SF, 0.01 Ac. ~cp
0 WETLAND IMPACT AREA 875 SF, 0.02 Ac. ~
INTERIOR BUFFER AREA (ZONE 1) 3,701 SF ~
EXTERIOR BUFFER AREA (ZONE 2) 2,380 SF ~ NEUSE RIVER RIPARIAN
BUFFER MEASURED
50' EACH SIDE OF CREEK
FROM TOP OF BANK
~ ~~5`.
~ \ W P K DAM

~d,~ \ CH PIT M ~ ~
~
~ ~ E 2 Z
~ ~ .
o~.
a Z~ 1
2 79 i,
280' ~ 1 ~ ~
281' t ~ ~j
282' `P-~
ON
W~P D
283 LE E ILTER ~ABRI~CN o ~ ~ W SPREADER LIP ORE AY 1 ~ P
284' E EM
MARNTENA~ICE ~ ~ ~
EASEMEN 85 i _ = ~ i ~
_ ~ #7
CH~AN~ELE~ 286'=VEL
287' ER 1 p_ '~i9
288'
289'
290'
2 91 ' ,p 9 292 ~
293'
LEVE R DE P~ Ei E 1
S ALE:1" 0'
LEVEL SPREADER LIP 3 3" LAYER
# FLOW PATH #57 STONE
2'
CHANNEL
3 FT 3 FT WIDE r~~,
STRIP STRIP OF .~MCARb
FILTER FILTER FABRIC ~,~'~°~oFEgs'o~`~yy
STORM SEWER -PIPE CHART DISSIPATOR DESIGN APPR PIPE TYPE DRAIN Q25 LENGTH SLOPE INVERT INVERT SIZE CONC SIZE AREA CFS FEET % IN OUT LENGTH WIDTH D50 LINING APPROPRIATELY SIZED ~ ~ ~a ~
CONCRETE FOOTER
y%iy~y~^+~Q~Nti~~ p~~ y~Ft .S'~
Ac FT FT THICKNESS
r
WI/ENDWALL "RCP 33.7 5,.3 52 ,.,5 280.6 280.0 2s.o ,0.5 ,3~~ 24~~ CLASS 1 ~ E VE 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' ~OF~I~E 1/IE~1 1
o~
' SHEET
LEVEL DRAINAGE DENUDED ~ 11STFLUSH Q FACTOR FORBAY LENGTH STEI~ART-PROCTOR LEVEL SPREADER PLAN FOR
SPREADER AREA AREA AND 10YR - ENGINEERING and SURVEYING
r~ IA/1A t['`TnA I mete t'rr
I i 0 AU. U. 4Z) AG. U.5 /.1 5 4U OF 5 13 40 SF 71' ~ 1~/ D 319 CHAPANOKE ROAD SUITE 106 vV//VJ / V/v rV/av / C
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 JOHNSTON COUNTY OWNER:
DWG. N0.
REVISIONS: ZONED P.U.D. P.I.N. 1648-07-3913

29' WIDE 1' HIGH SPILLWAY
34
m w
o ~
I
4. i
~ I I

I
i
~ 6' .2
M~
i 6 .F

W
I C7 ~ i
i Q PIPE TO 8E 36" RCP LAID AT 2.14q SLOPE FO 1 ~
INVERT IN ELEV. OF 291' AND INVERT OUT EL 8 ~ QJ ~ ~ OJ
1 T
I ~
3m ' o ~ 96,
N
L! ~ O
OUTLET WILL CON818T OF ONE 7261 DIAMETER H.D.P.E.
OUTLET RISER PIPE WRH HOLES BORED INTO IT. TOP WIDTH 5' TOP OE DAM - 302.0'
EVERY HALF FOOTVERTICALYTHEREWILI.BEAROVY TOP OF RISER 302.0' OF 20 X 1Md? RADAJ8 HOLE8 BET ROUGHLY r.SMda ON TRASH RACK
CENTER, THE ROWS WILL BE STAGGARED. THE
OUTLET BARBELL WILL A 98~fi H.D.P,E.
PEAK T RM T R T A VATI 1' S 0 WA E S OR GE ELE ON. 30 .0
0000
1' 72" HDPE RISER
(1j 1.8' RADAJ8 HOLE 18 TO BE BORED INTO THE RISER EARTH DAM
3' AT A HEK~FIT OF 298' TO ORAWDOWN THE 1° 0 0 0 0 8TORMWATERVOLUME.
~ 0000
FIRST INCH RAINFALL STORAGE - 298,5 MAX FORESLOPE 3 : 1 MAX BACKSLOPE 2 : 1
1°' PERMANEN OOL - 296
I
-11
. III
I I~I I 1 ~ -GIBBON /
1=EARTH-I 3' r PIPE TO 8E 36" RCP LAID AT 2.14 'RCP LAID AT 2.14 SLOPE FOR 140'
I BERMI (I 2 91 INVERT IN ELEV. OF 291' AND INV~ OF 291' AND INVERT OUT ELEV. OF 288'
G
WET POND TO HAVE SKIMMER
TO BE ATTACHED TO BOTTOM OF RISER WITH FEX PIPE ANO TO TO BE EMBEDDEDINT08x8'X1.E INTO B~OB'X1.6'
BE USED AS EROSION CONTROL GONt2tElEBLOCK
DEVICE. WHEN SITE IS STABILIZED REMOVE SKIMMER AND RESEAL HOLE n1
AND UTILIZE AS WET POND,
~`~,~`~~Q„o~E~ r~
a ~
~4 ~
g
~~~~yq ~'QINE~ aP~,er
Ell S~ ~ 1
l

l
sHEEr ,~D
STEWART-PROCTOR DETENTION DEVICE 7
ENGINEERING and SURVEYING INST® POINTS
n 319 CHAPANOKE ROAD
V RALEIGH, NC 27603
TEL. [phone] FAX [phone]
DATE 1-6-09 SURVEYED BY JOB CLAYTON TOWNSHIP NORTH CAROLINA
SCALE DRAWN BY DWG. N0 JOHNSTON COUNTY OWNER NO.
REVISIONS ZONED, P.U.D. P.I.N. 1648-07-3913

t ~t
4
~ wArFq
~G Using Level Sprwdere m series' ADDITIONAL DESIGN OP110NS ~ r ("euel Spr~eBdet Design Guidelines when Nye riparian buffer a vegetated filter str~ exceeds the maximun sbpes fisted above, then level spreaders may e drainage area, a otha site coats,
~ RY 1 2007. need ro be placed in series. Use the fdk>rring method: t In some instances, due ro topography, the size and impervbusness of dye drffirrage area, a oil o FetAL VeRSION, EI~CTtve DATE JANUA , oonvendorrai,stand-abrre level spreader designs are rat sudable. However, the bnowkrg deli ver, the foilowillg designs are aaceplable, augect
Ns = W = Ed ro DYYO review and approval. These opfans are "allowable' (requae vmAterr approval hen DW tryrrthia F. Van Der Wiele, Ph.D. Where: Np m Number of Level Spreaders in Serial the Neese, Tar•Panilco and Catawba basins, but would not be allovable in protected buffers a teal approval flan DWQ)` to proteded buffere in in protected buffers of the Randleman
W a Widtlt of Ripaztan golfer through wtNC;h'low is spread watershed.
Pf/RPOSE AND APPLICATION Ed =Effective Distance Flow ~ sheet Flow (tablet) t. Large Drelnage Areas where Nutrients + 85%TSS removal ~ recNired-•Biore<errdon c ~u(red-8ioreteMion a Extended Ddention
A bud k a srotmwater Best Menagemerd Practice (BMPj axtstructed at a virtually zero (0%) grade sense the Table 1. Effective Dislarrce of Level Spreaders Wetland foAorred by Level Spreader,
: errant structure used ro disperse a'spread' carrcentrated fbw ttaMy war a vegetated a dope oorwistlrq ~ a t~ k C•Mecdve Distance • Use a BMP lisrod above. to addeve a stable flow.
Nter . fls k ro cencentrated water war a wide enough area sothd erosion ttrou~ tbver T ~ to Stream Ban . Optional: Use 2.112'tbatarg (Faadoih) ekarurrer b the pad ro addeve a stable ik forested riperlan buffer a ~P PurP~ serAmant transport mtd porrrArrg). M addAional ForesUleaf Utter 0.6 ~ pisdrarge ro level spre~er, brrglh based at drawdovm reie using parameters Bsb d the vegetated brMter a Alter strip does nct result (e.g., deter rsrrr be removed by filhatbn, arfilraMort, using paremelere Bsbed above (13 in cfs for ions}.
lrerreAt of a level h that by n9 rurrofl ro the bunter, po FaestNeaf litter fi•15 25 grassed condidala a 05 fUt Cts 50•foot wide forested cerrdAions). and YoladNzatlorr. ForesNieal litter >t5 t T . Bypass greater than t'fir lbw rate vha rip rap a teadaced grass swde cdtveyanr decomposition, ~ ress sw~e conveyance ro chaumrel.
Grass a Thicket ~ -OryDetention flesh follovred by Leval
Grass a Thicket 0.25 25 2 Large Drainage Areas where only 85%TSS removal is regrrkad--Ory Detentiar geshr aPP~ be achieved of fie level sprader. Grass a Thicket >25 t t Spreader. • Wtrere rariiam, dNhrse flow can downdope
• Where Rlpaden Ares ProterMbn Rules (Bolter Rubs) requke dtflrxe flow through the buffers; ardlor Use a BMP Nsted above. Ise disdlarge rate using move spec~tiorls. .
• M e tiller strip ro treat renofl; ardlor Lerei Spreader Dealgn Spedflatlorra • Disdrage ro level spreader lerrgtlr based at maxanrxrr release discharge rate usN ~M~9 • Asa of a alomtwraler gMP treatment series. Level spreader Np must be constructed of amcrete and strould be 4 b 6 higfrer than dye existing grand Bypass greater than t"fir flow rate via rip rap a rekdorced grass swats conveyanc > sass Swale conveyance ro channel.
(downslope side) and anchored irdo the sal wNr an appraprietelysized cerarete footer.
Tide a not sppropdaa: The ~ shell be kwtaflad at a 0-0.0596 grade (level). 3. Prefamed Scour Hale (use NCDOT Design Spedfbations). 896 fa woodedltoresled areas a 096 for tlvbk prorxid taverlgrass. • The first 10 feet of the butier/vegetated filer downslope of ere level spreader should not exceed 496 dope. • Orly applicable ro very small wadersheds. Where dopes erased hs a vleflards} to prererN recorlcenbation of
• Wtrere flare h a draw treated wAhkr the vegetated trrAfer dowrrebpe of a proposed level spreader IIOnNrrrnrr tergMr a t3 feet. • Discharge area must have ' Nat slopes (e.g., ems a wedardsl ro Pre • bhrxhrrum fangM c t~ set.
• Fa 12-15'16 stapes: brat apreariers b series w designed bebw maybe approved by DWO on a case•by-case obit and best • Must be bated ouGskk of Zone 2 of Protected Riparian Buffer. basis toNowkrg a sfle tend hd9"~• ® Mexknum allowable dlsdvarge (Ora of 6 cts (15•arctr pipe) a 10 cis (t&inch pipe) ter. r 10 cis (t&inch pipe).
The appNcetiar of lard spreaders nnrst take kilo oondderedon sfle•spedAc cerrdkiorrs such as topography,vegetative
oabn, eoA and ether geobgic oorddbns. N dlNused Now Lv not atlainable based on sde c:ondlfbns, level spreadefs show Flow BrPass (SEErPVe. eeAEADEn~E nEwDUOrtne)
not be used (le., the sbpe of dye rratrRd grand array ham a penaAd ro d,e level spreader should be relativehr smooth 1M daedbn totrrard ell spasm so that Mrs lbw wiA not recoraentratel• Construct a lbw sprdter so drat sll flows above dye t flour btereihr are diverted. SlRNG AND CONSTRilCTION TIONS
s The caweyarae should be designed fa the 10•year design storm (O,ol, using NC DENR Stomtvrater Best • Dintensbns provided are recemmendadons based at field researdr, Best protessbra Management Practices Manuel. with regard ro swats width d'snerasreiona, level spreader NP dimerrsbrrs, etc. uch. Best protessanei judgment stxxAd be used ions, etc.
DEg~pN Cp~?Ep?A Use Turf ReaMaoarnent in place of r~xap when possible. level spreaders should be bceted oily where sate and legal kgress and egress an t Bess and egress cen be abtaaed to posl• '
• Design opibn: bypass pipe may be ctsdrarged to a vekrpty dissipata/plurtge Pool a ro a cuFrert. r~strratton ~ and mairdenenoe. Level spreader systems cendst at elves parts (see laud spreader overview diagram): . Disdrerge: Grand contours strould be parallel ro the level spreader NP.
o Discharge at am angle b the stream (do not direct ro oppasfle bank). • The receiving area below the level spr~der shill be protected tran Harm (e.g., sedarv an harm (e.g., sedalent) during oonstructan. es. A temporary stormwater rflversion may be ,
1. Forehav IfOr dituv~ebne bvel soreader~l: An excavated bowl-shaped feature that ads ro slow Mrs kdhrent o Disctrarge onto a pool (deep section) of Mrs stream. • Misr dlslutbed areas shall be stabiNzed with vpethive measures. A temporary slam and avows some sediment and debris ro settle ouL Forebays should be Need widr riprap ro ro energy o Protect str~rn banks with riprap at the point where the bypassed Aar vriN be dGsdvarged. necessary undT the lend spreader has tuAy stabNined.
wAhirt Mrs forebay. Sias: between 11800 b 112000 (approx. 0.2%) of /he conMbudng area's krrperrlous Level spreaders should blond smoothly ado the downstream ?eceivb9 arm widrout an b 1 foot at the bade end, slophvg b 3 feel on the hoot tide (portion are considered an'Aflowable' use wither a protected riparian buffer. Tree removal and ' chanrreNzatbn ands twubulerrce. eivirlg arm without arty abrupt drops a ,
eurhtca. The recommrerrcled depdr NOTE: Bypass Swalec irregularities to avod closeel b the hriet). A torebay fs required unless no predbd ahemative b demonstrated and the level speeder disturbance must be maximized. Level spreaders should be carstructed on ad'sturbed sob where possble. NOTE: N e posstble. NOTE: h the use of Nt is
Is maMtained by a munhtPal storrmaater u1AAy a NCDOT). cma?roidable, N shah be canstrudedan malerialcorrgaacted ro 9596 otstandardproc[a i96 otstarldandproc[a testfe~ls priaro saeoYng
main ill the level spreader. The'bwer side for the area rat the seedbed. 2. : Water passes drougrr Mrs taebay ro Mrs b0d1' . Water rLses and toffs evenly over the The receivag area (e.g., vegetated 1After sdtp a riparan buffer) should be stable prior 1 Ihould be stable pray to the rx>nstrucdon of the yltly to prevent urxAle Now cerlcentration before
(downislope portion) is censtruded so chat A is level abng its erxtve k+rrgTh bvel spr~der. The receiving area staukl have suitable topography ro p ~ ~ NP of the level spreader, which turwtlorxs esserxdaliy as a bog wee. entering a stable vratercourse. fl the reoeirhrg area is not presently , ~ uhe fly stable, then the receiving arealbufier may
dte level , A enters Zone 2 of need ro be stabNized prior ro the level spreader being built DWQ approval rep ta4nri•n h a re08tated ilAer atrb: After the stormwater passes over spreader Op ~ approval is requhed to this edtrtly. ,
Mrs riparian buffer a vegetated fella ship. some of Mrs water arfiflrates, whAe the rest is treated fa sediment and
nndrierrls. Each level speeder shaA have a vegetated receiving arm with the cepgdty ro Pass the lbw without eroson.
r
3. Fbw + Bvoexss 9wd~ M Aow stave Mrs t'fiaa rate {a disdiange cafe hom a stomtwater BMP)swaie ro - dhedad Mna~h a diverter box (a carer type of lbw spNeer) ro a reinforced grass annals. Design by ~s
is slam NC DENR Stamwater Best Managemem Practices Manual. Use 'Level m Series wihin a protected r~farian buffer requaes a general variance. t>MS a ~ z ~ t 596 ire a Site visA OWO and a determination of to practical aAemative. reln?oroenxerxtmatting inplace of tiprapwhen possible. Slopes nn excess of rape by
No"`hCaidirm 4 metfive 1 krnroiy 2007 6
,NQIllfaulf NC Dtvis(on or Water Chroaly level Speode~ Guldonce find Yeda+: ENective t bnuary ZOm NC Divkion or Water ~N level Spreader C,u~ce Foal Ve+sbn: Eftetfive 1 krnrory 2ra7
LEr~ SPaEADER srote vlsrr aACs
,Ian M. NATMAwAY, ExTersron Assocu~, NC STatE thavdtsrnr NELPfUL CONS1 RUC]10N TiFS d oonedh whh no greats than 0.05%grark an the
aMlllvlmr?aAOn~>M BrAfE (INMERBR`r t. level spreaders moat be level. A level aprearfer must be a~talled correctly with n0 gre spreader Np ro ensure a rmilomn drstribudorx x>f flea; infrervrise water wNl ,tar M. HAtrurrrAr, Ex>rErrsan As~u1E, NC Source of erosion. der w~l dlalrleNm bebw the stnlchxe aad becenle a
I buffer parian buffers unless rq practlcel aitemdtves can be
ass Zone 2 ~Uffer Zone i 2. Level spreaders should be sited oidside of Zane 2 of Protected rparian barters unless Flow Byp ~ 30 ~ reed denanstrated. 20 *r Retnfo
Structure , - . • . ' , r-- V stated . lanai stxoukt be censtrvrcted on urdisbnbed soA rasher than tAl material. ~ 3 spreaders than tdl material.
. wale S
y..r>~r;..;.,;,: : 4. salad ge0textNe fatxic based On SOA type (Sands, SNLS, days, e1C.). k From ;
. Level Spreader Llp 5. ConsidaeratimeafyearavaAabierocpropaetdadt~mrentofvegataibnpiaroeae Watershed ~ ~ ° ' . ' . ' . ~ . ' . ~ d a Dover ro be re•establhhed b the reoeiwing area (zone 2 of a protected jgetatbn prig to corlsbucNon d file laud spreader. (Zone 2 of a protected riparian buffer, as filter strip},
/ r . 3• Layer Of ~stru~dion may be Nmited ro the growing season.
~ n . . ~ #57 Sto e I s and soA material and then caldiNon on the recevvi ' X57. Stn ~:i>:•::•::°;:;;;~~::;~::;~:~ Flow i d-r ~ / s. EYakrate iopea ,vegetaAuespecies wldilion on the recelvYllg ease before oonsvl>L1hlg a
Foreba `on•Filter•>»~:::~:~~~<~~»:~~'.~?>~:< ~ Y ~l
• , • , • . c~ ~ _ R~par~ar •Fabrtc. ~ f=ar
. ~ Su MAINTENANCE
I . , - Aver oonstrvxlbn and urdA hdy r~ ,Are level spreaders creed ro be insP ~ t • dlaraxeNzadon and be knrrredia~r The stnxdlrre wiN fail'd water exfls from A as i edtobehedisanysignsof ; waterexflsiremi<aschanrlefaedHowl Vegetated
~ cr j awales assodabd witlv level rs may perbdb mowkrg. Spreaders axrstruc Reinforced li S ' ;l ~ Crarnei - ; Spreedafs constructed of cerxxete aablrp abo s deeded. Overtime, the level spr~der win iRl wNh
i • Lo require periodb inspeidial ro d?edc fadamage and ro bs repaired as needed. Over Mme, Channel d L_J • 3 ft Wide sedment and win creed ro be cleaned out ro maanmar As
an beh~f the level flp, end tram inside fie ~verslorl
r rain -Sized ,i . • Strap of ode d • Bailment and dtdxis should be removed from, fael>ay, from bsarkd the lord ~ U !i • • • r r ram Sized . U de d stnxtrse on an amual basis and otter aN slams greater than C~. n~
For Site 5011 i • , , , , , ~ Filter Fab ~c For Site Sod ~ • The level spreader and buffo should be drecked ra signs of n ova t erceion after an evems equal to a larger than the 2-
COndrtrOn5 - Dra?n r . i1 yearstam. • • ' Co~d~.tto~s -Dram Ap. opr.aLe y 5 eel ( . ° Any vegetatbn ttlat Yxords• the lore) ~ should be removed. Into Bypass Swa e i , I removed.
. in:o 6 ass Swage Concrete Footer The~asaraNswa~ssrra,abemaime~ea. YP . Any fonnatbn of gullies (e.g., evidence of N57 state wastrarg downslope) a erosir a downslope) a erosion that ~a discovered a the
' • ` . ' • ' . ' buffer staukJ be addressed ttuocrgh Mte appNcation of eroson cxrMrol mat a ra•gn Level n cattrol mat a re~gredlrg fl necessary(Val must b receive the props 8uNl0dtaUal}.
. , ' : ,'S contact DINO Prig ro arry wok in protected ripaiarr buffers ro receive ere proper a Spreader Ltp
LEre.9raraornt Dearort C+rvaarr eeASvr~carrora(sff<frm,sa>soerrewouo+wM
The evil epaaderlbuller aysbrn Horst eMegr Pea the t"hour sbnn krhnsily wNhord teilAng aceudng erodon, area.
tldrxdurol • vale b dl prq?oaed h>rel spreader Iocetiorra b errandne exaNrrg rlpaart bunter eorMftbns B there a a draw scaled bride dye blAfer, the flow wle rocorrcerdrelei
Deelgn Capedhr: Flan rate of up b anvil Avcpsdkrg t ~hourraadaA krtensily for a stard•abne level sp~dar, ORdre
drawdown rate hen a wet detention pad I extended detention wetland, should be corded Mnatgh ate level spreader.
e Detennare the g hnpervious drehrege area and ale 1"floe disctrage rate using due Ratiornd heeled.
Ibrizadd argb d entry o4e is Ir'eoammendedl; arms may be needed ro prevent scow. l • Forebay (kx atendalave bvei spreader): Ilned wAh Ciasa B rip•?ap.
~ • M xxrderdraln a recanmended ro redtoe padarg betravt dye level spreader.
• Use tiler fetnic wllh a 31• deep layer of rf57 stone placed on top, a pemnanerd erosion cordrol maMMg. Tins
darMd he extended 3 feet fiom the lerel spreader Np ro dye downsbpe area b oiler ro reduce erosion and healed oulaide o/Zare 2 of rfpe~ran bux9'er. rte tv~ion or woter ciua9N Le~ei Spr~e<~ ~d°'"~ ~ venbn: Efleesve l wnuarr tom s >rt: eHecave 1 brnKry 2007 7
I NC Divbbn of Water t'iuofliy level Speeder Dasilgn Gxdda+ce Hnal Venbn: Hteeave 1 Jorniay 2C Based an downs ground ravers witMn die protected bolter a vegetated leer strip. tevN 9preadar tope
t?rase a thick ground Dover vtsgoraNon - • 13 set d bvel apeader per 1 ca of flow (as cabukded uskrg a rainfaA irdensAy of t' per hoe). _ _ _ _
- • Slopes d 0 b !96 from level spreader ro roP of stream bank.
foresexf arses aNhJMNahlo gmurrdooner vegetation
• Fa 50•faa yeoeaatLbueer: ®5 feet of level spxeader per 1 ca of flow (as calaMeted uskrp a raiMaN arterrsky of t' per hour).
• : 50 bet ct level speeder per 1 Ca of flow (as celadated using a rafnfdi intenSAY of I
1'per hour). • ~ te0•hlo veaetaxMtd bular: e0leel ct bud spreader per t cis of flow (as cebulated using a rairrfaN intaxailY of .,,~i\Nlhaaiuphp.,
i' per hovM). ~ NN,,,, \ AA I,I
• Sbpes of 0 b d% from level spreader ro top d stream bark. ,DES^li ,~.,'I' I%' iti('r , '
Deterndlre lard spreader L,errgei by cak,ulatin9 the weighed average of die vegetatbn types bceted between dye laud apeade? and the receiving stream.
,EAI. S
EXAMPLE A 50-loot Neese Rlparfar Buller wNl be rrrahrtdned as grass within Zane 2 (20 feet) and mature ro 1a'eetertAeef NIDer a Zane t (30 feet): 1202a f ~ ~ .
~ P.`
level Spreader length ¦ (20150) X (13 ftltds) + (30150) X (85 flli efs).442 teat a 44 feet per ds of lbw. ~E ~ ~rmilniiu~nuw~e
t ,+r
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°i ~i
h STEWART-PROCTOR, PLLC owQ DE'-AIL SHEET FOR ~l~sta~s°Pa~~Tf I~ , ,
r?Irui['CDIAIf1 ~...1 CIIDVCVIAIC t~
r
319 CHAPANOKE ROAD SUITE 106
RALEIGH, NC 27603 TEL. [phone] FAX [phone]. MoG
1 II
DATE: 08-02-06 SURVEYED BY JOB
1
WC DMsion of Water ouc ft level Spreader Design Guidance Prsa1 Vmlon Effective 1 Jor u 2007 3 SCALE DRAWN BY DWG. NO. I
PS-STAGE
issue ~~~us~ -
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