20071098 Ver 1_Site Plan_20070727

2 0' E,~ V
ESE T~ CALL NORTH CAROLINA ONE-CALL CENTER, INC. BEFORE DIGGG~NG:1-800-632-4949
~ / ~ TREE PR AF / O ~ TI ONE A FEDERAL LAW NOW IN EFFECT STATES THAT ANY PERSON WHO ENGAGES IN EXCAVATION ACTIVITIES WITHOUT FIRST USING AN AVAILABLE
- - / / / / I MAR ONE-CALL NOTIFICATION SYSTEM TO DETERMINE LOCATIONS OF UNDERGROUND FACILITIES; OR WITHOUT HEEDING LOCATION INFORMATION OF MARKINGS AND SUBSEQUENTLY DAMAGES A PIPELINE FACILITY SHALL BE SUBJECT' TO A FINE, IMPRISONMENT, OR BOTH. THE LAW ALSO STATES
1 ~ / THA ~_3~~ - THAT OSHA MAY 8E NOTIFIED OF ANY ACCIDENT CAUSED 8Y AN EXCAVATOR. ARCADIA
~ ~ / / _ ~ ` ` ~ / CONSULTING ENGINEERS, PLLC
302 JEFFERSON STREET
I SRI ~ SUITE 200
~ ~ ~Z ~ i ~ T - RALEIGH, NC 27605
~ o O J \ TEL [phone]
FAX [phone]
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~ ~ ~
• ~ ~ / ~ I I ~t LEVEL SPREADER LIP 'vo~~
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~ ~ I I '~~~,~~~ti•~?~ ~ FLOW PATH
~ ~ ~ ~ ERGENCY RGENCY SPI LWAY ~ ~ \ 1 1 if f i i F 4 t A
~ / ~ EIR ELEV R ELEV=27 \ \ I R LENGTH= 0' -~J ~ ~ I I :Ma ' N 7 STONE ~~Y 4 f _
I ~ I~ \ OOIY ARN E YEAR ELE 271.79' I, \ ~ I 1 8' SOLID FILL s; - - - - - - - A 3' W TRIP I t t~~~t~a is - - - - - - - - m OF FILTER FABRIC
~ ~ / Q100=38.38 I/ \ V100=2.99 ~ / ~ l~, / ' \ TEMPORARY ~=38.38 =2.99 F /SEC v \ ~x.r: - - - 3 I) FILL I I > .t
NORTH AMERICAN GREEN SC15 ~ I\ ? f + f + l
~ EQUIVALE P~RARY MATTING OR I ` ~ \ ~ 1 [VALE T UNTIL PERMANENT % \ I ~ 1 t a ? a s
~ / ~ ~ 1 ~I GRASS C? SS C? ER IS ESTABLISHED ` ~ ' r ? t
~l ~ Q- ~ ~ I 1 4' PERFORATED UNDERDRAIN ? ? ~ ? ? ~ a ~ a _ _ _ _ _ _ _ _ _ _ _ _ _ _ I I rjR{ r ? ? r v 1
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#57 STONE 1 I \ I FILTER FABR 2 4 ~ ~ „ STONE ?N R FABRIC Q Z °C
~ ~ , LEVEL SPREADER CALCULATIONS 0 U
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1 ~ ` ~ \ A DRAINAGE ARE \ C 0.50 AREA= 1.0 AC "B" DRAINAGE AREA= 1.8 AC "C" DRAINAGE AREA= 0.31 AC "D" DRAINAGE AREA= 0.28 AC ~ Z F-
s C= 0.50 C= 0.50 C= 0.50 Ac cl) (j) O ~
~ I ~ P ~ \ 110= 7.22 IN/HR HR 110= 7.22 IN/HR 110= 7.22 IN/HR 110= 7.22 IN/HR
Q P~\~ ~ ~ ~ ~ Q10= 3.6 CFS ~ cf) > W Z z
Q10= 6.50 CFS Q10= 1.12 CFS Q10= 1.01 CFS = Z
~ I ' ~ ~ L= 86' L= 7~' L= 66'
~I 1 ~ ~ ' x ~ ~ ~ ~ GROUND COVER G ~ ~ \ R GROUND COVER GROUND COVER GROUND COVER Q ~ O
\`i , , G 'A ZONE 1: GRASS .S ZONE 1: GRASS ZONE 1: GRASS ZONE 1: GRASS
, ~ ~ ZONE 2: GRASS ~S ZONE 2: GRASS ZONE 2: GRASS ZONE 2: GRASS
~ ~ \2, S,, FOREBAY SIZE: 3.5 3.5'x3.5' FOREBAY SIZE: 3.75'x3.75' FOREBAY SIZE: 2'x2' FOREBAY SIZE: 1.75'x1.75' W m z
~ ~ ~ C~ UJ D
~ ~ r SCHEMATIC OF A FOREBAY FOR USE WITH LEVEL SPREADER
J CL' 0
~ ~ ~ ~ 1 / ~ ~ \ ~ I ` ~ ~
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Y ~ w Lu
/ ~ //1 / 15" FES W VELOCITY DI SIPATOR_ J I Lu N o ~
INV= 268.4 \ ~ ~ ~I 1 TO LEVEL SPREADER
~ S= 0.9~ % ~ Q10= 14.0 CFS 1 ~ ~ \ W
V10= 11.71 F/S / ~
W~ 4. OC ~ W a
L= 8' d50= 6" 1 ~ ~ 1'
~ USE 22" DEPTH CLASS 3' U>e cl cr
"B" RIP RAP W/ MIRAFI I ~ ~ ~ I ~
~ 140NC UNDER-LINING OR APPROVED EQUAL
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~ ~ N N H DOTASTD. ~`fl I DRAWN BY CHECKED BY
~ N i V= 268.70 ' ~ 111 BGDI TDS
~ O +o c1~, DATE 3-16-07
~ 1 ~ 3
O c°'o TEMPORARY 4x4 DROP 1 ~~1 ~ ~ N INLET f21SE 111 REVISIONS
~ W/ SKIi4MER >_70 5;, R 270 1 7-18-07
TAP= 271.7 1 I 1 INV= '68.7 ~
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- - - RISER BASIN #6
ND 07-109'
PLAN AND
N E~ 1 ~ 260 ?60 260 PROFILE
0+00 1 +00 2+00 2+34 eCAR~~
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SKIMMER ORFICE DESIGN i~A SHEET NUMBER
0 15 30 60 30 120 ranee cir ~ ci~ir.i~ nr Tur rn~ironi
1 E IS STABILIZED, REMOVE TEMPORARY ° 25 5o ioo zou
ORFICE FOR THE FAIRCLOTH SKIMMER NOTE: AFTER SITE IS 12,000 CF STORAGE FOR 1 DAY DRAW DROP INLET AN
:T AND SKIMMER AND INSTALL 15" C3.2
SCALE:1 "=3 PERMANENT 1"=30' DOWN USE 1 1/2" ORFICE PLATE. HE IT HEADWALL On% Do$
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/ _ -
/ ~ EMS NT ~ ~ _ - , - CALL NORTH CAROLINA ONE-CALL CENTER, INC. 6EF~RE GIGGING: 1-500-632-4949
- f- A FEDERAL LAW NOW IN EFFECT STATES THAT ANY PERSON WHO ENGAGES IN EXCAVATION ACTIVITIES WITHOUT FIRST USING AN AVAILABLE
~ , ~ ONE-CALL NOTIFICATION SYSTEM TO DETERMINE LOCATIONS OF UNDERGROUND FACILITIES; OR WITHOUT HEEDING LOCATION INFORMATION OF
J MARKINGS AND SUBSEQUENTLY DAMAGES A PIPELINE FACILITY SHALL BE SUBJECT TO A FINE, IMPRISONMENT, OR BOTH. THE LAW ALSO STATES THAT OSHA MAY BE NOTIFIED OF ANY ACCIDENT CAUSED BY AN EXCAVATOR. ARCADIA
' i ~ J g
CONSULTING ENGINEERS, PLLC 302 JEFFERSON STREET
I~ ~ SUITE 200
, PC~G / ~ RALEIGH, NC 27805
i TEL [phone]
\ ~ / FAX [phone]

I
~ ~ ~
~ i ~
-o / ~ ~
*PHASE II GRADING
, NO WORK IN THE AREA OF THE EXISTING 48" RCP BETWEEN STRUCTURES #7 TO ~8 WITHIN
THE BUFFER SHALL TAKE PLACE UNTIL THE REQUIRED ENVIRONMENTAL PERMITS HAVE BEEN
r ~1~~, ~srR~,~~ OBTAINED FROM NCDENR AND CORPS OF ENGINEERS.

W N q~ ~ CONTRACTOR SHALL INSTALL SILT FENCE BETWEEN SEDIMENT BASIN #4 AND #5 AND BETWEEN SEDIMENT BASINS #7 AND #8 ALONG THE TOP OF THE DAM AS SHOWN.
~ Eh~EPJ ' , \ ~S
CONTRACTOR SHALL MAINTAIN THE SILT FENCE ALONG THE TOP OF THE DAM AND
~ IMMEDIATELY REPAIR ANY DAMAGED SILT FENCE BEFORE ANY EROSION INTO THE STREAM CAN OCCUR.
PR ATE STORMW TER ASEME T ' i 1 ~ 1
ONCE THE APPROPRIATE ENVIRONMENTAL PERMITS ARE 08TAINED, PHASE II GRADING
LEVE SPREA ER 'A' I ~ ~ L VEL SPRE DE "B' I OPERATIONS MAY BEGIN AND ALL WORK SHALL BE COMPLETED IN ACCORDANCE WITH THOSE PERMITS.
L=4 ' L* 86'
20' T MPORAR ~ 20' T MPORARY
~ 1 C? TR CTION
/ C? EASEMENT 0 1 EAS~~H NNE WETLANDS Q
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~ P iVATE STOR ATER\ ~ Z
/ ~ I i E SEMEN I \ 300.00 300.00 DRAWN BY CHECKED BY
0+00 1+00 1+22 DGD TDS
1 DATE 3-16-07
/ I~ I VEL PREAD R ~ ~ ~ I ~ ~ NOTE: EXISTING RCP TO BE REINSTALLED AT NEW SLOPE
L=73' ~ ~ ~ ~ ~ ~I VEL P DER " REVISIONS
~ ~ ~ ~ 1 7-18-07
/ I L-6
USE: ,
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r ~ I CO ~'E ~ o~- ~E ~ ~A ION \ PRIV TE STOR yJA ER \ \ \
ry ~lI,~I ~ ~ \ EASEM \ ~ \
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~ I \ SHEET TITLE
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i ~ W ~ \ ~ GRADING
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l ~ CARp~ AREA
i i i ~ ~ ~ ~ SCALE. HOF,. 1 50 ~Q ~~FESSIp~.~~Lq
VER~T.1 -5 ~
li i i i, i SHEET NUMBER
r5 3 so [4479
0 25 50 100 200 F` ;e,N~I N~~~.* Q
ti~ON ..S.~~~
~ 1 1 Do C3.3
t SCALE: 1 "=30' . as-<v7
• t SCALE: 1 "--501 5 of 12