20080187 Ver 2_Site Plan_20080418

I~ surv for Stallings Bros. Service Station Lot
I Topographic eY
on HigMNay 90.3 in Warren County, NC
on North side of Lake Gaston
August 16, 2007
by: Odom Land Surveying Company
1S0 Dina Street rs
Roanoke Rapids, NC 27870 i ~ T~lp~'tph Oaf \ \
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15" RCP OUTLET PIPE '9s 97
Sp' 87 MAXIMUM FLOW = 1.36 CFS. e~7LD G sE \ ~ Ny9j4 CI ~
VELOCITY 1.11 FPS TRACK LINE ~ DU U
APRON WIDTH 5' ~A
LENGTH 15' ~ y \ 6 .c ~ iy APRON TO BE LINED WITH FILTER FABRIC. I ~ 00 ` ANS ~ ~ ~ D! W W O ~ 9a, , , Z~o~oo
~ STONE TO BE NCDOT CLASS A N \
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,0 0 O RESPONSIBLE FOR
V 1 0 ALL DIMENSIONS
8 AT JOB SITE.
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BIORETENp ARE f~, ~ ~
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~O M k GENERAL SITE NOTES: J
0 \ 3 z 1. THE INFORMATION SHOWN HEREIN WAS TAKEN Fl20M TOPOGRAPHIC SURVEY w
0 PERFORMED BY: OD~I LAND SURVEYING ~ w ~ cv 130 MINA STREET w o ~ ~
4" RCP OUTLET / ROANOKE RAPIDS, NC 27870 ~
G 6:~ (NOTE : THIS IS FLOW FULL, 1" RUNOFF IS LARGER THAN 10 DESIGJi,RUNOFF QQ 252-537-4566 ~ ~ ~ • DATED JUNE 29, 2007 z ~ ~ z m
FLARED END SECTION, INVERT = 77.0 ~ - = s DESIGN FLOW = 10.44 C D REBAY 950 2. THE LOCATIONS OF ALL UTILITIES SHOWN ON THESE PLANS ARE BASED ON THE w ~ ~ ~
- VELOCITY 3.32 FPS 45.0' _ =s' / ~ AVAILABLE INFORMAl10N. 1HE CONTRACTOR SHALL VERIFY THE EXACT LOCATION OF O z a z
APRON TO BE LINED WITH IL FABRIC. s UR HO O UTILITIES WITH THE U11UTY OWNERS PRIOR TO COMMENCEMENT OF CONSTRUC110N. ~ w o
~ s~~` ~ ~ STONE TO BE NCDOT CLASS A, 9" UM ~ THICKNESS ~ 5 ' 0 ~ • 3. ANY DISgiEPANCY IN 1HIS PLAN AND ACTUAL f1ELD CONDI110NS SHALL BE REPORTED r n ~ o
C OUT FOR UNDER N (TYPICAL OF TO 1HE OWNER PRIOR TO START OF CONSTRUCTION. GENERAL CONTRACTOR SHALL BE l/ 1 RESPONSIBLE FOR VERIFlCATION OF ALL SETBACKS, EASEMENTS, AND DIMENSIONS ~10WN ~ p ~
HEREON BEFORE BEGINNING CONSTRUCTION.
4 D RSI sWALE AROUND BMP • 0 0 :1 sID SLOP , 0.576 SLOPE / ~ 4. THE GENERAL CONTRACTOR SHALL CONTACT ALL OWNERS OF EASEMENTS, U11U11ES ~ ~
+ UN N PE IN IOR NTION • AND R.O.W.'S, PUBUC OR PRIVATE, PRIOR TO WORKING IN THESE AREAS.
~ CLL302 N 5. CONTRACTOR SHALL MlUNTAIN THE SnE IN A MANNER SO THAT WORKMEN AND PUBUC I 1 I z ~
~ Q TTOM E NATION SHALL BE PROTECTED FROM INJURY, AND ADJOINING PROPERTY PROTECTED FROM DAMAGE. W ~ ~
0 o S S 12 p Q 8. DO NOT SCALE THIS DRAWING AS IT IS A REPRODUCTION AND SUBJECT TO ~ ~ z ~
• O ~ • 0 o UT FO UN RDRAIN (TYPICAL 7j 0 0 n ~ t~ Q DISTat110N. ~ o ~
N N ~ ~ S~ Q 7. CONTRACTT)R IS RESPONSIBLE FOR DAMAGE TO ANY EXISTING ITEM AND/OR MATERIAL ~ ~ ~
~28 Q DUE TO CONSTRUC110N OPERA110NS. ALL STREET SURFACES, DRIVEWAYS, CULVERTS, ~ w ~ w • 3Q I Q CURB AND GUTTERS, ROADSIDE DRAINAGE DITCHES AND 01HER STRUCTURES THAT ARE z ~ x
2 O DISTURBED OR DAMAGED IN ANY MANNER AS A RESULT OF CONSTRUCTION SHALL BE w a ~
? ' I REPLACED OR REPAIRED IN ACCORDANCE WI1H THE SPECIFlCAl10NS. ~ o ~ ®O aHz ~
0 0 ~ 8. IF DEPARTURES FROM 111E SPEgFiCAT10NS OR DRAIMNGS ARE DEEMED NECESSARY BY THE w F ~
CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE
OUR HOLE CL OUT FO UN DRa ( a. OF ) SC UN AIN OUTFA ELE 77 SUBMITTED TO THE OWNER FOR REVIEW. NO DEPARTURES FROM 11iE CONTRACT DOCUMENTS a ~ ~ N I SHALL BE MADE WITHOUT THE PERMISSION OF THE OWNER. GO ~ ~ ~ ~
Sep ~ 7 81- ?IOF
lf~0 j - Sep j ~ ' z~~» w Flf~O l ~ OR 9. ALL PERMITS RELATIVE TO PRO~CT MUST BE OBTAINED, PRIOR TO CONSTRUC110N. ALL z U o
0 ~ 12" UNDERD IN UTLET PIPE T1C F~ RAJ F/ N CONSTRUCTION TO BE IN ACCORDANCE WI1H PERMITS ISSUED AND APPLICABLE STATE, ~ ~ ~ a END A~ ~~NF ~ COUNTY AND LOCAL CODES.
O END O IN RT n O P SS E I 36° 3g" f( S l ~s. £q +
F L f( ~W CN Q 10. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND U11U11ES. THE EkISr~NC GRADE ~ b'HOWN ~ ~ EA~PPROXIMATE~11iE CONTRACTOR SHALL ON HIS IN~AIiVE AND ATWNO E REVISIONS
ss.1 EXTRA COST HAVE LOCATED ALL UNDERGROUND ONES AND STRUCTURES AS NECESSARY. 5Q4/02/08
9• 0 9 • O Q ~ NO CLAIMS FOR DAMAGES OR EXTRA COMPENSAl10N SHALL ACCRUE TO 1HE CONTRAC1TKt BIORETENTION DESIGN ~ FROM THE PRESENCE OF SUCH PIPE OTHER OBSTRUCTIONS OR FROM ANY DELAY DUE TO
~ o REMOVAL OR REARRANGEMENT OF THE SAME. 1HE CONTRACTOR SHALL BE RESPONSIBLE
~ o FOR ANY DAMAGE TO UNDERGROUND STRUCTURES. CONTRACTOR IS RESPONSIBLE FOR Q CONTACTING ALL NONSUBSCRIBING U11UT1ES. THE CONTRACTOR(S) SHALL CONTACT NORTH DRAWN BY NRW
~ ~ ~ ~ CAROLINA 'ONE CALL' 800-632-4949 FOR ASSISTANCE IN LOCATING E)OS11NG U1IUTIES. CALL ^ ^Tr
_ \ ~ ~ ~ LT ICecT Lit 41AIIRC FRIAR TA LNY AIfY~NR_ , ~ i, ~ ice-,
SHEET OF
CAD FILE;SITE_PLAN
GRAPHIC SCALE PROJECT SHEET NO.
Go g3 47 Ills 30 0 15 30 60
1 inch = 30 ft. 722B-I
\ I
L~NTIQN SITE PLAN

n ~ APR 1 ~ 2003 a
~ ~ DENR.WATERQUALEIY W p p ~ WETLANDS AND STORMWATER BRgNCK U ~ ~ cv
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' ~ BIORENT110N AREA PLANTING o a~ Q Q m w ~ ~ Miarmi LLC 3~~~}W ~ o
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t t. BIOREN110N CELL TO BE PLANTE3D WITH 30~ a ~ ~ ~ x a o i D ¦ ~ ¦ ~ ~ ~ ~ 1 BERMUDA GRASS SOD AND 70~ CENTIPEDE. Z ~ a a N ° z n
~8~00 , ~ \ ~ \ III I
Plat Cab ¦ 1 1 2.ONE 11ME FERTILIZER FOR ESTABLISHMENT ONLY. NO ~ o ~ ~ a N Q ~ ADDITIONAL FERTILIZER IN BIORETENTION AREA. ~ m w z w~ w ~ o N
Zoned N B 3. BIOREN110N MEDIA TO BE 2 FOOT THICK, MIX N ~ ~ Z ~ N z ~ ~ 85%-88% sAND z o } w
8~-12& FINES ° ~ N ~ w ~ a w ~
00 3~-~5 ORGANICS ~ m ° m ~ z ° o
" " ~mm~o~o ~~Z~ 4. INFlLTRAl10N RATE 1 -2 PER HOUR. 11HIS IS BE z ° o ~ _ ° ~ ~ ~
3 o~v, z FlELD TESTED AND RESULTS PROVIDED TO ENGINEER. a ~ ~ o. o ° a m ~ o ~
za Rca owner X60 / O W ~N
5.P-INDEX TO BE BETWEEN 10-20. THIS IS BE TESTED w ~ z° 5 o a z I z } w
~ua~ . ~~o~w~~ ~ , O AND RESULTS SUBMITTED TO ENGINEER PRIOR TO w a ° o w ~ ~ z v o CONSTRUC110N. o Z€ m o~ ° m o s
TMs(FLARED END SECTION. INVERT ]].0 / • ~UQ37UU mMd'a
DESIGN FLOW = 10.44 C~~ I x ' cenr w ~ I I I I ~ / / ~ 6. UNDERDRAIN PIPE TO HAVE A MINIMUM OF 4 ROWS
VELOCITY 3.32 FPS sdua xa OF PERFORAl10NS WITH PERFORATIONS 6 INCHES ON CENTER WITHIN EACH ROW FOR THE ENTIRE LENGTH OF CONTRACTOR SHALL
/ O THE UNDERDRAIN. PERFORATIONS ARE 3/8" DIAMETER. VERIFY AND BE
STONE 0 BE NC~OT VCLA55 A~FA7.lIWMU
Q RESPONSIBLE FOR
iHICNNE55 \ ' / / • ALL DIMENSIONS
AT JOB SITE.
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\ EVISIONS 4/02/08
BIOREfENTION DESIGN

~ DRAWN BY NRW
\ DATE: 10/16/07
SHEET OF
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\ GRAPHIC SCALE PROJECT SHEET NO.
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RIO LAN DFTAIL

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PVC IS OUTLET PIPE TO CONTROL BOX
DSNR • WATEfT DUAUITY > ~ N ~
a UJETIANDSAND STDRMWATcR BRANCH ~ Waa~r
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NEW PIPE INVERT TO BE BURIED 1' IN AM 83 ~~~aooa moouNi
82 CEO ~2~ I~~N
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~ NEW PIPE INVERT TO BE BURT IN STREAM ZEAM a ~c°~~3~c~ic~i m'r°Di~a
4 - 20 LF OF CUR ~ LED WOOD MAT ON BOTH 7
SIDES OF BANK NOT IN STEAM BED.
MAT TO BE SECURED WITH ELDERBERRY , 8 g CONTRACTOR SHALL
OR WILLOW STAKES 5 OC CENTER UNiil GROWTH IS ESTANLISHED SECURE ~ ~ VERIFY AND BE
MAT WITH WOOD STAKES AT TOP AND B RESPONSIBLE FOR
OTTOM AT 2' ON CENTER. „
15 RCP OUTLEI ' OUTLET PIPE / ~s ALL DIMENSIONS
MAXIMUM FLOW = FLOW = 1.36 CFS. AT JOB SITE.
4 VELOCITY 1.11 FPS 7 LINEAR FEET OF CURLED WOOD MAT ON BANK ONLY, NOT IN STREAM BED. ~ 1.11 FPS
32 FEET DOWN STREAM OF BEND APRON WIDTH 5 IIDTH 5' ~ ~
15 LINEAR FEET FROM END OF PIPE TO BEND ~
LENGTH 15 MAT TO BE SECURED WITH ELDERBERRY OR WILLOW STAKES 5' ~ 0
5' ON CENTER TOP AND BOTTOM. y APRON TO BE LINE ovERLAP MAT ~ ST 0 BE LINED WITH FILTER FABRIC. I ~
ONE TO BE NCD UNTIL GROWTH IS ESTABLISHED, SECURE MAT WITH WOOD STAKES AT TOP BE NCDOT CLASS A ~ ~ Z
AND BOTTOM 2' ON CENTER. ~ J

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EVISIONS
80 4/02/08
C BIORETENTION DESIGN
DRAWN BY NRW
DATE: 10/16/07
<< SHEET OF
CAD FILE:SITE~LAN
GRAY'HIC SCALE pRn.i~rT cu~~r yin
I~vv LVl VI ILLI 1\V• 20 0 to 20 40
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l inch = 20 M 722- 3
i PIPF DETAIL PI A

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SPLITTER BOX DETAIL o ~ Z O
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s~aw?~oriw.nrr SWALE INLETIGRATE TOP VEIN Z ~ ~ rn O
awi wr ora. s n 1'S'IEEI. PLATE GROUTED 1 FOOTFROM Q
BYPASS PIPE.TOP OF PU1TE-820, 3
C~~~.~.~ SAME ELJ`11ATION AS BIOI~ITiON POND
0 WATER SURFACE SEAL ++++......v.
U , 12' PIPE TO BIORETBrTION C91(g? 0.996 ~+p++~~ CARp~
0 FLLAREANBOXBELOWWIiFIGROUi 92'PIPETO~ORETFN110NCELL®Ob96 0~ trSS/
N ~ N . INVERT 81b ' ~ Q~ p 9 I~LAREAINBOxBELOwV~IiHGROtJT ~ SEAL ~
Y ~ Q ' 11682
m W
K GI
' INVERT 78.64 ~ 1' SiEE1 PLATE GROUTED 1 FOOT FROM • • WATS~`~~
BYPASS PIPE TOP OF PLATE X82 ~~~~n~uuu++++ a SAME ELEVATION AS BIOREN110N POND
~N~7EP~CAS~OR PRECA5TOR WATET93l~FACE
CPOI~NPIACE o N PLACE _
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18'RCPBYPASSPPE oa~~zNV~
WVE1iT 78.64 a z ? ~ Q a ~ ~
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12° PVC OUTLET PIPE li~W"'aWa W JN ~ ~ xx
INVERT 77 WmQO~JJ d a'Q
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SEE EROSION CONTROL PLAN FOR SCOUR HOLE DETAIL Z O}W r °zW~W4~a W F~
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CONTRACTOR SHALL
VERIFY AND BE
RESPONSIBLE FOR
ALL DIMENSIONS
AT JOB SITE.
BIORENT110N AREA PLANTING
1. BIOREN110N CELL TO BE PLANTE3D WITH 30%
BERMUDA GRASS SOD AND 70% CENTIPEDE. r n U Z
2. ONE 11ME FERTILIZER FOR ESTABLISHMENT ONLY. NO v 1 ~ O
ADDI110NAL FERTILIZER IN BIORElEN110N AREA. ~ N Q
3. BIOREN110N MEDIA TO BE 2 FOOT THICK, MIX _ ~ ~
85%-88% sAND ~~11 w ~ 8%-12& FlNES I~ ~ N
3%-%5 ORGANICS ~ ° z ~
o ~l ~
4. INFlLTRAl10N RATE 1"-2" PER HOUR. 11HIS IS BE Z N v; ~ m FIELD TESTED AND RESULTS PROVIDED TO ENGINEER. O ~ ~ > j
O
5.P-INDEX TO BE BEIINEEN 10-20. THIS IS BE TESTED w o ~
AND RESULIE SUBMITTED TO ENGINEER PRIOR TO w
CONSIRUC110N. ~ z ~ ~ p
6. UNDERDRAIN PIPE TO HAVE A MINIMUM OF 4 ROWS Q U 3 3 a
OF PERFORAl10NS WITH PERFORATIONS 6 INCHES ON ~ r1
CENTER WITHIN EACH ROW FOR THE EN11RE LENGTH OF `J o THE UNDERDRAIN. PERFORAl10NS ARE 3/8" DIAMETER. ~ o ~
W ~
~
N
NDERDR TOP OF 5' BERM 2' WATER DEPTH IN FOREBAY 1' PONDING DEPTH IN MAIN CELL -"UNDERDRAIN WITH CAP (TYP> - 5 LOCATIONS 1 ' FREEBOARD
= ELEV 83
~
TOP OF 2' BERM = ELEV 82 TOP OF PONDED WATER ELEV 82 TOP OF 3' BERM = ELEV 83 a ~
3:1 SLOPE 3:1 SLOP 3:1 SLOPES UNDERDRAIN WITH CAP <TYP) - 5 LOCATIONS BOTTOM OF CELL E ON 81 0o z~
3:1 SLOPES ~ W
3:1 SLOPE TO EXISTING GROUND oo ~ ~ ~
ELEV 80 BOTTOM Of FILL SOIL MEDIA ELEVA UNDRAIN SYSTEM AT 0.57 SLOPE )IA ELEVATION 79
BOTTOM OF #57 STONE ELEVATION ~o~~ - oao~aa
LEVATION 78
12" OUTLET PIPE FOR UNDERDRAIN REVISIONS
DOWNSTREAM INVERT 77 ®4/02/08
FILTER FABRIC 8" #57 STONE FILL SOIL MEDIA BIORETENTION DESIGN
L MEDIA 4" WASHED SAND
BETWEEN WASHED SAND MIX: 85%-88%
AAlfl ILC~ [`T~~~~ 0-88% SAND DRAWN BY NRW
8%-12& FINES FINES DATE: 10/16/07
3%-5% ORGANIC ORGANIC SHEET OF
DEPTH 2 FEET FEET CAD FILE:
PROJECT SHEET NO.
» 722 B - 4
SCALE 1 = 5
IPUWING DETAIL

3O ° RCP SILT FENC r
8 or E OUTLET B 8~ S ~ 0 TD BE INSTALLED ~ •p o T.B.M. Concrete base of li ht Ole J
0 ~ AT LOW PINTS AND g P 88, 00 0 a Inver X - ~ J y ~ ~
OO S A P ANGLE CHANGES f 88,g ~ Assumed Elevation - 102.03 4 ~ ~ N ~
'9 FIPI~ ~ ~~QB ~ ~ W ~ o ~ ~ N
O U I
C O a DENR-WATERDURIiTY ~ ~ N M
O EI T C N 18 R c o j VJCTIANDSAND STORMWATER BRANCH ~ Q Q ~
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F s, p s7.5 ~ ~ NOTE ON WORK IN BRANCH 4 t s o 54 e. SF l ss s
LD 9 .s2 STOP SILT FENCE AT ENDS OF PROPOSED WI WALLS 9 7. • ~ \a~ ~ SEAL~~~~„~~~~~~~~~
SILT FENCE OUTLET SF 97•so 9s, • INTALL DOUBLE ROW OR SILT FENCE ALONG G WALL 15 .
RCP WTLE~ 97.49 INSTALL SILT FENCE OUTLETS AT LOW POINT A AT ' + ~~~20~~ESSIp~ 9•••,: ~ ~ ~ CONTACT PERSON FOR MAINTENANCE MEASURES 4
WING WALLS 11AXIMUM FLOW - 1.36 CFS. er o 97 7 O ~ wv ~ ~ . vaoaTr 1.11 FPS 5.s1 ~au~ .1s s,gp r., APRON WIDTH 5' r ~ DURING CONSTRUCTION: SEAL
Q LENGTH 15' ~ Inv t
APRON TO BE IJNED Fl F C. '.,~~:•`.•~;~~.`:t~~;::.~,`:`•::::~::~ 9s 9 STONE TO BE NCDOT I , 45 52 O O ~ ` r0~~ MARTY PITTMAN ~ 1 BUNN-BRANTLEY ENTERPRISES ti
::•1N•::~':..:~:: 95.8 5 9 •0 ' v ~ . ' •12::::::~::.~.. 95.61 9 252-977-9111 , ~0~
~ .ll~; 6. :•~s:•:::•:::•::::•:• i~ii~`:~:~:~~:~:~~.'~'::;~<~:; s CHECK D SILT FENCE AND LIMIT OF • s CHECK D AT PIPE ~ MOBILE [phone] ~ WA ~
DISTURBANCE IS TO BE A MAXIMU :::::::::•:~"0:::...••:;:~`••::•:::::.:: s5.s~ SILT F Mm n
1 FROM TOE OF SLOP _ SILT F CUTLET S\ a so d9~
NC s 5 DEPARTMENT OF WATER TEMPORARY SEDIMENT BASIN ~1 NO ONSITE TOPSOIL STORAGE AREAS. z
QUALITY HAS DETERMINED THE 4 30' X 60' TOP WIDTH s5.st oU p0
DRAIN IS A FEATURE. - 12 X 42 BOTTOM WIDTH O QZ NaO
- 3, t SIDE SLOPES o r 3~W?ZO
4 ROCK WEIR v- 95. ..:•::~•:9. • 3.5 MINIMUM DEPTH ~ . • oaQQ-~vi
....:•J.'. . • SILT FENCE OUTLET ~ w a ~ ~ a a
B 95.2 6.0 96. 9 DIVERSION DITCH AT TOE OF SLOPE 95 55 sp 7 aW~}~=Q of v~}}oZ_Up ~ mr
SILT FENCE BEYOND DITCH 9s• o • 6. 9 43 pW~aal!)p ? Nrn
.93
pr 2 • 9 • s 95 88 m SILT FENCE CUTLET UQpwaWa w ZN ET Umaz=mw ~ ox
1 •38 0~ gg, 9 4 ~
95. 74 a ~ ~Z~NZ w
8 s.a2 9h io 5.52 . 0, z~w~w~a w>~~
S NOS. EXPp o 9 95.0 .49 ~ FOU pq Qm~3jz> Dorn I~}w U1WU JI-Zf~
.56 nON g • 9 .42 N TEMPORARY SEDIMENT BASIN ~2 ~8 s5. 9 ' 9 Remainder 20.8
5.16 .52 5 a "H" BAFFLE CONFIGERATION • s .o er 20.85 acres EROSION CONTROL NOTES: = o m o ~ = o Q ~ Z 3wU~f~ Z K~~N
¢ 9 2 Miarmi, LLC. 35 X 70 TOP WIDTH .ss •9 LLC. ~~~aooQ m o~n 1) PERMANENT SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS ° ~ o ~ m z Q I ~ ~ a
t7'X 52' BorroM WIDTH ~8 95.os D. B. 841, P. 545 • 0 s5.2 41 ~ P. 545 WITHIN SEVEN DAYS AFTER FlNAL GRADE, IS REACHED ON ANY PORTION w ~ z o o Q z z } w
3~ 1 SIDE SLOPES N '89 5.17 s4.7 Plat Cab. 1, Sl. 4 ROCK WEIR 94•x7 ~ ~ ~ Sl. 250A, Plat ~ TEMPORARY SOIL STABILIZATION SHALL 8E APPLIED WITHIN SEVEN = o °z ~ ~ o ~ ~ arno o i DAYS OF DISTURBANCE TO DENUDED AREAS THAT MAY NOT BE AT FlNAL U ¢ 3 o U U m ~ ~ a.
¢ 1j Zoned NB 3.5 MINIMUM DEPTH • ~ •`.•"'~-w~.•::: 3 GRADE, BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN
7 SILT F N •87 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
7 Remainder 20.85 acres 6',
00 Miarmf, LLC. FLARED END sec>toN. INV~Rr • n.o O ALL CUT AND FlLL SLOPES AND CHANNEL SIDE SLOPES WHICH ARE NOT TO CONTRACTOR SHALL
DESIGN FLOW ~ 10.44 t- ~ D. B. 841, P. 545 11~In, ~ ~ o Y BE PAVED, SHALL BE SEEDED UNTIL A GOOD STAND OF GRASS IS OBTAINED VERIFY AND BE IN ACCORDANCE WITH: RESPONSIBLE FOR
Plat Cab. 1, Sl. 250A, Plat 11 APRON To eE uNEn 1MTH FABRic.
STONE TO BE NCDOT CLASS A, ' ltf,1 Zoned NB THICKNESS . ~ EQUILVBALENT NO SOILSTEST REQUIRED FORNDINITIAL TAE ~ ALL DIMENSIONS • EsrABUSHMENT: AT JOB SITE.
O B. 20 LBS. OF 10-10-10 FERTILIZER OR EQUIVALENT PER 1,000
14 EN E CUTLET DI TC AT TOE OF 9QOPE W ~ SQUARE FOOT. C. VARIETIES TO BE SEEDED:
+ O ~O O 1. SPRING SEEDING -MARCH 1 -APRIL 30; SPRING OATS 2.5 n
1F • ~ O N LBS. PER 1,000 SQUARE FOOT. LL
r~ O ~ O O 2. SUMMER SEEDING -MAY 1 -AUGUST 1; WEEPING LOVE O (,'BASS AT 2 OZ. PER SQUARE FOOT MIXED WITH 1 BUSHEL
00 o o O O OF SAWDUST FOR UNIFORM SEEDING.
~ N \ ~ ~ O ~ O 3. ASPHALT MULCH 6 GALLONS PER 1,000 SQUARE FOOT. ALL ~ SEEDING WLL BE MULCHED. ~ U z
r ~ • ? ~ o ~ O •3p~ o
0 , I O 3) TOWN ENGINEER AND OTHER APPLICABLE AGENCIES SHALL MAKE A w CONTINUING REVIEW AND EVALUATION OF' THE METHOD USED FOR 1HE
0 OVERALL EFFECTIVENESS OF THE EROSION CONTROL PROGRAM. AN ~ N U
APPROVED EROSION AND SEDIMENT CONTROL PLAN MAY BE AMENDED - w
BY THE APPROVING AUTHORITY IF ON SITE INSPECTION INDICATES ~ ~ ~ THAT THE APPROVED CONTROL MEASURES ARE NOT EFFECitVE IN w p O
~ ~ j ,r u~aoaiw ~ ~ h CONTROWNG EROSION AND SEDIMENTATION OR IF BECAUSE OF ~ z
- 0 ~ 0 P CHANGED gRCUMSTANCES, THE APPROVED PLAN CANNOT BE CARRIED ~ ~ w OUT.
} w a ~ ~
,1 4) CONTRACTOR SHALL LOCATE AND VERIFY THE LOCATION ~ ALL O U ~ ~ U11LI11ES PRIOR TO BEgNNING CONSTRUCTION. z ~ z
0 s. SILT FENCE OUTLET AT SHARP ANGLES IN SIB I-- Z o z v
~j •0 w p 0 5) THE CONTRACTOR SHALL NOTIFY Nc ENE CAII BDO-s;~- odo w o w w 48 HOURS BEFORE BEgNNING ANY EXCAVATION OR UTILITY WORK. V 1 Z ~ p
~ SF 6) EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED, Q ~ 3 3 nom.
SO THAT SEDIMENT CARRYING RUNOFF FROM THE SITE WILL NOT ~ 1~ ENTER STORM DRAINAGE FACILITIES. lJ p
O EROSION CONTROL LEGEND ~ c o
. SF ao ~ 7) PROPERTIES AND RIGHT-OF-WAY ADJOINING THE STE SHALL BE ~ KEPT CLEAN OF MUD OR SILT CARRIED FROM THE SITE BY W ~ ~ ~
~ m ~ 53.7 ~ . VEHICULAR TRAFFlC OR RUNOFF. ~ ~ ~ ~
'I I~ SILT FENCE OUTLET ~ ~ LD 1111111 w 8) ALL CONSTRUCTION TRAFFlC SHALL ENTER AND EXIT THE SITE VIA m
7 1 11 THE CONSTRUCTION ENTRANCES. Q a o ~
O m m m INLET PROTECTION ~ O p N
~ ~ 9) UPGRADE ~DEAOF ITHE TRENCH TO ALLOWALL BE PLACED ON THE ~ ~ ~ w MATERIAL TO ERODE INTO w
' A O O O ~ O O O •p THE TRENCH. CONSTRUCTION MAINTENANCE AND REMOVAL OF ALL EROSION a a
FILTER BERM 0 CONTROL DEVICES ARE THE RESPONSIBILITY OF GRADING CONTRACTOR oo ~ ~ z ti
• s TEMPORARY SEDIMENT TRAP INLETfOUTLFT un1F ? s, s UNLESS OTHERWISE NOTED. W h Os
CHECK DAM Ap ~ ?1~0 . s1o 10) THE APPROXIMATE AREA OF THE LIMITS OF CLEARING, GRADING, AND ~
INLET IS TO BE HIGHER THAN OUTLET. e. CONSTRUCTION IS.~]1+,CRES. ~ a ~ N
SILT FENCE 00 ~ ~~WW~
AT NOT TIME IS OUTLET TO BE HIGHER THAN INLET -n' - TREE PROTECTION ~~~z
~ ~ LIMITS OF DISTURBANCE oa naa
J WOODED AREA SEE NOTE DIRECTION OF FLOW CONSTRUCTION SEQUENCE
(ILLUSTRATIVE ONLY) DIRECTION OF FLOW THe THE CONTRACTOR IS RESPONSIVE FOR ENSURING THAT EROSION IS MINIMIZED AND THAT REVISIONS
DIVERSION DITCH COM COMPLIANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS, REGULATIONS, AND ®4/02/08
° t40' TOP DIMENSION ORD ° ° ORDINANCES IS MAINTAINED THROUGHOUT EXECUTION OF THIS PROJECT.
° ° ° 60' TOP DIMENSION a a 1. °0 0 0 BIORETENTION DESIGN 1. CONTACT LAND QUALITY AT (919-791-4200) PRIOR TO CONSTRUC110N BEGINNING.
°o Q o °o ° CONSTRUC110N ENTRANCE Q ~ 2. CONSTRUCT TEMPORARY GRAVEL CONSTRUCTION ENTRANCE.
° ° ° ° ° ° ° o Z ~ ~ 3. ° ° PIPE OUTLET o o° ° ° ° L L L U1 ? Z 3. INSTALL WING WALLS AT ROAD WIDENING AND BACKFlLL THIS AREA. DRAWN BY NRW SEED, MULCH AND ANCHOR SLOPES UPON CONSTRUCTION.
c c c o 4, ° 1.5' 5' 1.5' ~ ~ ~ UTE BAFFLE ~ 4. INSTALL SILT FENCE, DETEN110N/SILT BASIN ~ SEDIMENT TRAP AS SHOWN ON PLANS.
~ ~ ~ ~ W~ w~ SEED. MLUCH. AND ANCHOR BASINS AND DIUFRSIfIWC ~ ~FMI iucTei i errvi fIATF• 1 ~ / 1 R /f17
m m m v o o 0 5. INSTALL STORM DRAINAGE..
MIDPOINT OF TRAP 3 Q 9L 6. 6. PLACE STONE ON ENTRANCE DRIVE AND PARKING AREAS. SHEET OF 7. INSTALL INLET PROTECTION ON STORM INLETS.
SEDIMENT TRAP co m 7. N N 6. EXCAVATE AND PROMPTLY SEED/MULCH PERIMETER AREAS OF SITE. CAD FILE:
z n 10. 9. (MADE AND EXCAVATE FOR BUILDING PAD AND FOUNDATION AREA.
NOTE: "WOODED AREA" LINE IS FOR ILLUSTRATIVE 11, 10. CONSTRUCT BUILDING. PROJECT SHEET NO. 11. FINE GRADE AROUND BUILDING, SPREAD TOPSOIL, SEED OR SOD AS APPLICABLE. GRAPHIC SCALE
PURPOSES ONLY AND CLARITY OF THE PLANS. 9" THICK CLASS A STONE 12. 12. FINE GRADE PARKING AREA, ADD STONE WHERE NECESSARY, CONSTRUCT STRUCTURES. 40 0 20 40 so
REFER TO THE "LIMITS OF DISTURBANCE" LINE FOR OVERFLOW WEIR 13. STAKE OUT OF CLEARING LIMITS. SCOUR HOLE DETAIL 14. 13. FINE GRADE AND SEED OR SOD DISTURBED AREAS. I I I 1 1 14. REMOVE ALL EROSION CONTROL MEASURES UPON ESTABLISHMENT OF PERMANENT VEGETATION/GROUND COVER.
SEDIMENT TRAP (BAFFLE SPACING) "H" TYPE TEMPORARY SEDIMENT TRAP (BAFFLE SPACING 15. 722 CE 15. REMOVE ACCUMULATED SILT FROM ALL EXISTING DRAINAGE. 1 Inch = 40 ft.
16.. 16.. AFTER REMOVAL OF SEDIMENT TRAP, CONSTRUCT BIO RETENTION AREA.
EROSION CONTROL PLAN