SW8060557_APPROVED PLANS_20061003

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW���j_��
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
�/co,3
YYYYMMDD

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
YYYYMMDD

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DRAINAGE PIPE CHART
AREA
Q10
DIAMETER
PIPE
(acres)
(cfs)
(inches)
"A"
0.03
0.18
101'
"B"
0.09
0.54
10"
"C"
0.17
1.02
10"
"D"
0.21
1.26
10"
"E"
0.08
0.48
10"
"F"
0.77
4.62
15"
"G"
0.77
4.62*
10"
"H"
0.25
1.50
18"
"1"
0.05
0.30
18"
"J"
0.30
1.80
18"
OUTLET
GRADE
LENGTH
VELOCITY
(%)
(if)
(f-s)
0.65
63
2.90
30**
0.65
48
0.65
43
3.78
32**
1.00
46
3.65
72
N/A(Diff)
0.47
43
0.77
26
0.55
273
7.0
CA INTERSECTION OF
N C. HIGHWAY 210 &
e /SHELL ROAD
Q=CiA RCP = Reinforced Concrete Pipe
tc=5 min. LF = Linear Feet I
i10=7.50 in/hr. FPS = Feet per Second
C=0.80 (COMPOSITE) h �
NOTE:
1. Contractor shall use RCP or DIP for all pipes underneath asphalt IU k/ Q
or concrete traffic areas. Contractor may use RCP, DIP, PVC or
HDPE (2 wall) in all other areas. '1§ Off'
C�
* Flow attenuated by presence of infiltration system. '
** Inc. Flared End Section I _
RIP RAP SCOUR PAD SCHEDULE
Sized using NYDCT DisApator Charts.
VELOCITY LENGTH WIDTH TYPE
RREP R ifoel ZONE faet feat STONE
1 7•0 2 B 5 C1"B"
,unction Box J4
Invs5.00
EXISTING ROAD
0
'
Z;
1
li
Infiltration Be '
(See Detail)
1 '
1 '
I
' INV=5.20
PO PL - CONTACTOR '
TO R GE WITH I.I LITY
FOR RE[PCATiON '
1
PLAN MEW
1. Slams doe - use MSHA alas No. 2 (2-1/Y to I) or AASHTO
derla ,on Y43, size No 2 (2-1/2' to 1-1/2•). Use
orw stoma.
2. qth - As efrssthw but not hiss than Sa het.
3. Thickness - Not less than six (6) Indies.
4. wk1N1 - Not lose thou full width of aN points of
a N1grns ar = Mk*nwn of I Z.
me&n t prioranbvnc* onto be to
d d
r right -off
WO)L when washhg Is n fired, It shah be done on an
ar" etobiized sfth crud"d Stan sAdah drains into on
approved saki w t trap or sed mwt basin. All sediment
shah be poem ntsd 11am antarinI sean�r storm draftL dNoh,
or watercourse throvo use of ndbogs, gravM. boards
or oM+ar approved methods.
S. Malntenanes -The enbanes shall be maintained In a
SINt ONto PMIC Hghte-O Voy a This Maa"owingy "Ito
patodie tap d►eseiq with additional stone as condtione
mnd an dsad rspak and/or doawut of any measures wood to
trap ndinonL All sediment, spilled• dropped. mashed or
tracked onto public rights -of -tray must be removed
Temp. Construction Entrance
NO SCALE
�f
L
O �
�lz
�r
INSTALL SILT FENCE ALONG x `A
PROPERTY LINE (SHOWN BEYOND c�a
JA
PROPERTY LINE FOR CLARITY)' NOW OR FORMERLY
ES
(OYSTER POND SA) Q D.B. 2140, P. 237
MICE LIMIT
9.25(5t"� '
M
V -c�
0 a '. �
Matl-
■ � coca �..� _ .'.=ICI• <ri
w DWELLING
B=8.75
=1 -(075(MiN)
PROPOSED
DWELLING o
SLAB=8.75 N
FF=17,�%MIN) 10•
PR
N SEAS = 75 N I INV=7.
FF=17,7 MIN)
FF=1722 M'
NOW OR FORMERLY
LYONS
D.B. W. P. 153
Legend
TEMPORARY GRAVEL CONSTRUCTION ENT/EXT
SODDING
O
MULCHINGo
TEMP. DiV. DITCH
LEVEL SPREADER
MW
RIP RAP 30Ol1R PAD (RRSP)
EXCAVATED DROP INLET PROTEC110N (TEMP)
13
FABRIC DROP IIRV PROTEC110N (TEMP)
4 =i
BLOL'11 t GRAVEL INLET PROTECTION (TEMP)
a
TEIAnORARY SEDIMENT TRAP
SILT FENCE
-*F-
ROCK DAM
Q
CHECK DAM
�-
PROPOSED Fio1iSH GRADE
PROPOMM TOP OF CURB CUM
PIPE LABEL
n A„
mom
k OWMAI rr
t �r
.15 LIMIT1+11
/(HALO 1�G err
.Ih GUTTM LEAD 1 /
PRO06SED
.NG ---� 1
B= 15 '0 / 4� /
Ff'=1 MIN
PROI�I / � MARSH
m DWE 25 ;, RET NG WALL
7
00bSE0 i �Q
DWELLING
SLAB 9 2 W 1 T-
FF=1 MIN) tfx
40 0 GU LEAD ANY APPROiI MTE iKR M DE UMAIM OR
PpRyy�W ( APPROWAATE MEAN HKIN WATER UK PgMIIS NOT
L
REVR*�DwPROVAL BY C MA AND A = Junckian Sox /2 u.s AR11Y of VIOP Ears. �
FF-13 ) Inv=6.43 } ATLANTIC
PROPOSED Top Elev=8.90 INTRACOASTAL
DWELLING o ' 1 WATERWAY
SLAB=9.00 N nv=6.12 r
Ff=1 o T Elev=13.65
a�__ LEAD (TV)
28SED 8=Pals Struct I $ 1
j N SLA 8NG5 N Inv In=5.84 (From J.8.1} i
i �_ ' Inv Out=5.59 (To System)
o ) By -Pass Inrr=8.13 ' f
PROP 4�o D Tap E 13
Weir lov-ev=7.13.
N nwr ti J
.75 `~
FF=17.705(Mi }-Diffuser
rPs 3.50 4404 ... r was Noun
PRo06sED � f
ao DWELLING RETAI I /
SLAB=8.50 FF=176MI k
\ '?\ MARSH
' PROMO�.
SLAB .50 \• Pump Station /
NV- L2r INORM Laws RM" 'k _
RETAINING WALL DISTt1R AHM LIMIT
(ALONG PA)
INSTALL SILT FENCE ALONG
PROPERTY LINE (SHOWN BEYOND
PROPERTY LINE FOR CLARITY)
1LTRAMOIM r[ wxa (elAQ[} INErI
FOAM a. 10MAVIUM 171� 119 wm
eml MCTAL CUPS ail WK AT r off
12 eMM 47W ant rW seas UK li== o1no C MWL
PIeJOMM aUOMS aR METAL POa1S, all FASgM
TO CEDAR 0R MOD MM iNTH 100. s STARES.
KA)NMM 9MWVrr STURAW LEWL Ns10K
all As UNIECIRD ar N IPVClal.
tr
]'r
lei-
- NATURAL ARAM
- a01ER anH WL No TOW NAMLL
'-+•••••- WMr r W 1N one TRpm
Y IINIa11M CMMIY APFROL lY OF FABRIC WW WWM
I 1 V4. WAR OR 4'k4' WIM1110 NOW A" AT 0
L OPP CE m "Mm LAM " V= POWN 1101I10
sL r DES UNWO.
Silt Fence Detail
NO SCALE
Length 150' `4 In-9-4.50 r-""'
Width - 15' ETAINiN¢ WALL
(See Detail)
NOW OR FORMERLY (MANDALAY BAY)
PIERCE
D.B. 2269, P. 35
k
7
" 55
s RETAINING WALL STRUCTURAL DESIGN BY
See Sohadule
*OAS
OTHERS. INTERIOR SURFACE OF RETAINING
WALL SHALL BE LINED WITH NON -WOVEN
GEO--TEXTILE FILTER FABRIC PRIOR TO
BACKFIL.LING.
PLAN VIEW
D
1/2 0
RIP RAP 1/3 0 NSTALL GEOIEXIILE
(TYPE PER FILTER FABRIC UNDER
PLAN) RIP RAP
5ECTION VIEW
1, D - IN51DE DIAMETEROP.MOTH
OF CULVERT
2. MINIMUM 5TONE THICKNE55 TO 51
TWO TIME5 5PECIPIED 5TONE DIAMETER.
Rip Rap Scour Pad
NO SCALE
NOW OR FORMERLY
KING
D.B. 473, P. 79
i
NOF�TH
Vicinity Map
EROSION AND SEDIMENTATION
CONTROL NOTES:
1. Sedlment control devices and structures shall be installed,
maintained and amended as needed to provide effective
control of accelerated sedlmentatiom until the contributing
watersheds are stabilized.
2.
A. Notify Engineer. Owner and Land Quality Section prior
to beginning construction.
8. Install stabilized construction entrance.
C. Silt fence shall be Installed at edge of doming limits an all
down slopes prior to Initiotion of clearing activities.
Silt fence shall be maintained until the area is stabilized completely.
0. Construct retaining walls. Una interior of retaining walls with
non -woven goo -textile filter fabric. Install storm drainage piping.
Construct rip rap outlet pads where shown.
0. Place and compact required fill materials.
E. Immediately seed, mulch all disturbed areas not to be paved..
F. Maintain erosion control measures as needed to assure
full funttlanoblAity,
G. Place CABC over compacted subgrade. Install asphalt
surface course.
H. Reese d and mulch shoulders and dltches. install liners an
all awales (and provide ground cover on all exposed slopes.)
I. Seed, fertilize, and mulch all disturbed areas within 15 days (� 1
of completing any phase of the grading work. C !
J. Permanent groundcover for all disturbed areas within 15 J
working days or no more than 90 calendar days following
completion of construction.
3. Seeding Swiftations
Apply lime and fertilizer and work Into 4-6 Inches of soil. Seed
mixture shall be distributed uniformly and covered with a dean
straw mulch. All mulch shall be crimped or asphalt tacked to help
hold In place. Material and application rates are as follows:
Ma Aanikattal Rate
Lime 1000 lbe./oc.
Fertilizer (10-10-10) 800 lbs./ac.
Mulch 1.5 tons/ac.
Parmanent Seedkla
Common Bermuda
(Unhulled Sept. 1 - April 1) 100 lbs./ac.
(Hulled April - Sept. 1) 75 lbs./ac.
'Rebel" Fescue 50 lbs./oc.
Rye Grain (Sept. 1 - April 1 only) 50 lbs./at.
Gorman Millet (April 1 - Sept. 1 only) 50 Ibe./ac.
Temoorary
Dec. 15 - ApNI 1
Kobe Lespedeza 50 lbs./oc.
Rye Grain 100 lbs./cc.
April 15 - Sept. i
German Millet 40 Ibe./ac.
Sept. 1 - Dec. 15
Rye Groin 100lbs./ac.
4. Contractor Is responsible for maintaining a01 erosion control
measures and amend measures as required to prevent
accelerated erosion from taking place an this site.
5. Once oil areas have been stabilized, contractor Is to remove
temporary erosion control measures, regrode, do mulch to
restabllize these areas.
8. For additional requirements, see the approved erosion j
and sedimentation permit. �(�
APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
DiVISION OF WATER QUALITY
03-tf - 2cCv
DISTURBED AREA = 1.1 ACRES
parr n���� 9M
NOT HILU I FQR mmuem"
BOUNDARY/TOPO SURVEY AND BASEMAP PROVIDED BY:
CHARLES F. RIGGS & ASSOCIATES, INC.
= TAR= !f'1'n", XACimD"=. N.C. RB C-1670
GRAPHIC SCALE
( IN FEET )
I inch = 30 M
REVISIONS
May 31. 2005 Per DWO
June 22, b06 Addia-
Erosion tr Notes
Q
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SCALE: 1 " = 30"
DATE: 5/15/2005
PROJECT: 05-027
im
DRAWN BY: JC/OKN
SHEET 2/5
T�r;;�il�. y,±.-,Igi�T-r-., ,�r�11�r� 1--tir y: r� __;`�-``" T"' „T ",•,: ��.:'.,�•, ;{.�} n� 1-� �,�:��-• } � r,� �i .
, i. �r 1 1 1: 11 �rr r; ��r 1 �+,I• r 1
Y r) r .l S 1 f � 1, 1 '+ f'1 I �s. i•�i, '• ' t'� f � 5, 1111 ,,

4
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2' 90',
Band
wetlands
Infiltration Bed 1. After every funoff producing rdnfall event and at least monthly Inspect the InNtio0a syetem for erosion.
2' W (See Detail) trash/debris aocnamulation, vegetated cover, and gwl condition. cheek pump and pump controls far proper
Band operation.
2. Repolr waded won Immedtatell re -seed as neousary to maintain ods"ata cover. mow vegetated cover to
maintain a maximum height of six tithes.
3. After eery runoff event and of least monthly. inspect the boypoorsss stmotume for dab, and blotkegs. Ihmove
PROPOSED f any blockage and repair the structure to approved design speclflcation.
' I DWELLING I
I �
{ PROPOSED I
DWELLING I I
PROPO
PI
D I I I DWELLONG
D
6,eWELLING
f J
r PROPOSEDPROPOSE
r
DWELLINGD 181 I DWELLING I �
Infiltration System Plan
Scale: 1"-20'
Difuor Device
(See Dotal)
Rot. wall \
BERM
Said
Lining
S
CROSS SECTION
/Rot. wall Dllkiser Device
(See DetaN)
aired Swale Bottom (Slope - 1.OX)
lnv.-3.b0
50' S.
55'
LONGITUDINAL SECTION
Vegetated Filter Detail
1' ST. STEEL
STRAPS (TYP
OF 3)
1
fNL.ET \
Pscoral EN
in was
0Wrtight
Enclosure
O
\ Ural
© AU Elactrlcol Cahparhsnts
shall be In:toped above
NO year flood elevntion.
CL
%-D a
H
Y
3
Electrical Rack
No Scale
No Scale
15' CORREGA70. PER-
FORATED PIPE, VATH END(S) BLOCKO.
END CAP
a o / (TYP EA. SIDE)
0
MOBILE HOME
> AUGER TYPE
ANCHORS (B
REWIRED)
Diffuser Detail
5/5' Mariner
Grade plyaoed
Elect. Meter
Base
2' x 6' Brace
(Typ. of 2)
4' x 4' Post
(Typ. of 2)
No Scale
Pump Station
]�Rk
(see Detail)
12" Dia.
- -- - _ Outlet
SYSTEM DESIGN CRITERIA
Total Impervious Surface Area (BUA) - 29,683 of
Drainage Area - 36,332 of
X Impervious (1) - 81.70
Rv - 0.05 + 0.0090(1)
- 0.7853
Required Storage Volume = Drainage Area x Rv x 1.5'/12
- 3.567 Cf
Storage System Volume Provided - 3,753 cf
MH Rkq
f. Cover
I
Waterproof
Junc. Box
2' Gate
2' PVC Conduit Valve
To Elm-,
Service
4' pa. Pre- �
cast Manhole
t2' PVC Influent
I
Inftuant Pipe
Elev.•4.69'
ll-
Note:
Operating condition Is 10 GPM
0 20' TDH. Adjust 2" gate valve
such that pumping rate Is > 8
GPM but < 12 GPM.
Pump Station Detail
No Scale
at -Pan Street
Inv In-5.84 (From J.B.Jfi
Inv Out-5.59 (To System)
By -Pon Inv-6.13
Tap Eiew&13
Weer Elovi 13
15" inlet Pipe
30" Manifold
TC-.•w�.iyA%y.F.j;^.'�'%'J.'i `'R•iv-�_.jTr Will
;¢,,•, 4%.:.C'>:={..i1 'irsi-`•S:1'%�;i`y,, r.. :# i.tr,; Nv�y�SIKKIM
a•.nrr�f,t
a �s4;� k `: Skill on
GAN" WASHED
NA11 R MAMMAL a � F i
6EaOlrO
CROSS SECTION
NO SCALE
ALLN°'�PIo sHAu, st s0uo
Rpm
MAM
(riot PElti'gRARp)
top'•-ar
.�..,:,f - .R._ ram' '.'� ..r�: r' .E'� ear- Svc. .•f,f. �—
;r • ,,w:F tik,;, ..,.YY. :t:?'�. i.l ' .�y,.ai � Se.,';' � {r rT,�,f+.:+,•��.
IV 3r
(III � aP ��� i � 6�@IAL Ta��
Dlffuiew Doke
(See Dotal)
l * E
Stavge System (Length IW)
Storage System Plan
Scale: 1" =20'
1)�Inetae Manifold & Leto We an Ir thick (min) bed of dew+ washed
atone (No. 6. Ne. S7 or No. on
2) Faeewing tnotallstion of Mm*K Latwdo and oak-ft Instal diem+
socked stoma ar Ilia granule native material in eM eP" up to spring
tiro of tatuds ([levsttwr+So
3) Camplate bodM" all select ON nits M or darn, graml native
matolal. Compact becklll to SM max denalty uoing owe fiat to
dam" "WE P1111416
4) U *wd and mmonNbld pass .hall be am @gated NODE Ppe (AN N-12
or agWveimt). AS pipe anal be 2" (Nat Prrfersted). Al connections
shal be filched or factory furnhhed watertight Jalnte.
=K-IU
Stora ge Syste m Sections
No Scale
To Pu Sig
ev. Gza
To Infilt-
ration Bed
Preoa
Type
2' Check
Volvo
0.33 HP Myers 1i33 Efft.
Pump or Equly. with Into"
Float Control Prefab. Flew
301"ar Device
Nation r Foraeme
ev.
InillMatar Units (Standard 'Sidewlndsh'}
Sok Tie Outlet
/
Pu p Station
Storage System
(NAdth - 15')
00
Parking Area Dimensions
No Scale
re
(NCDOT WIG)
B=Pass Street. Elevations
Inv to-5.a4 (From J.B. J)1)
Inv Out-5.59 (To System)
By -.Pass Inv-$.13
Top Elewfl.l3
Weir Elev-7.13
1) 51RlICTIM SHALL BE VXV
CAST CROP INLET AS
MANUFACTURED BY CAROLNA
PRECAST CONCRETE. NC. OR
2)1� WALL SHALL BE FIELD
CONSTRUCTED FROM 4" MASONRY
UN1T5
3) DROP INLET FRAME AND CRAM
SHALL BE PER NCDOT STANDARD
DETAIL 840.16. FRAME SHALL BE
CAST IN PRECAST STRUCTURE TOP.
Dill _ l���rtttTTT ale
FRAME /n aRAIE / d• , DROP INLET
I.�alltL FRAME & GRATE�
rAMMMUP
t� ;'•t` s• • •..•' ;. eY-PALS PA•E MASONRY r,
i +' " WALL
WASOW nv nVR/KiL Imo[ �f
- /1110R WALL\ SYSTEM
t it sm. ;.
S1aRADE
Fes— 0' O.D.
SEMON SECTION
By -Pass Structure Detail
Nc Scale
" - saleot Fill Mat'1 �khAtrata unite (6 R.q d) Fin
/ Ill
—Infiltrator Tap 6.00 Select FIAT - ay.
Material Infiltrator
Bottom Elw. 5.00 ~Unit
\Two
Pr�o" Septit �S*" Undisturbed Noti Material d Unsturbed Native Material .\
�1Wr El". 2.50
Infiltration Bed Deta i I tee•' dire confirmation by Vlnaent
NO SCALE
dY-PAW Pei[
FAIL
I�
All Wood shad be Pressure
Treated OM Hill
PC9 BOOM W I.MA 1111IR IM �
BOUNDARY/TOPO SURVEY AND BASEMAP PROVIDED BY:
CHARLES F. RIGGS & ASSOCIATES, INC.
els ►A�i01I MMM, ]ACMPONrB.Z, N.C. UW-U7a
GRAPHIC SCALE
( IN P'ELr'i" }
1 inch - 30 fir
REVISIONS
May J1, ZUU5 Per Ull
Storrnwa er
September 3. 2011M Per ON
,5�,grmwater
Q
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SCALE: in
= 30,
DATE: 5/15/2005
PROJECT: 05-027
DRAWN BY: JC/DKN
MEN
SHEET n�5
'i.Ti
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