SW8140814_APPROVED PLANS_20140903

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 N 0$1-�
DOC TYPE
❑ CURRENT PERMIT
© APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2-oe-40°IO3
YYYYMMDD

30'R
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TRIANGLE c TRIANGLE
TYPICAL STREET INTERSECTION
NOT TO SCALE
1.6 . 5' 4' 1,
SLOPES= 3:1
SIDEWALK
MODIFIED VALLEY CURB
45 FT R/W
22'
1/4" PER FT 1/4" PER FT
2"-SF9.5B SURFACE
6"-B25.OB BASE
NOT TO SCALE
1: 10.5'
1/2" PER FT
6" STONE
UNDER CURBING
1/2' R 6' 12"
3" R 1/8" R
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T " e LEVEL e
T 18' _
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3" R 11/8" R
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G 4
18" _
(TO BE USED WHEN PAVEMENT IS SLOPED AWAY FROM ISLAND
OR AS SPECIFIED BY THE APPROPRIATE CITY/COUNTY ENGINEERING
DEPARTMENT OR THE DESIGN ENGINEER.)
18" CURB AND GUTTER 18" CURB AND GUTTER
(REVERSE SLOPE) NOT TO SCALE
NOT TO SCALE
GENERAL NOTES:
CONTRACTION JOINTS SHALL BE SPACED AT MAX. 10' INTERVALS, EXCEPT THAT A 15 FOOT
SPACING MAY BE USED WHEN A MACHINE IS USED OR WHEN SATISFACTORY SUPPORT
SLOPES= 3:1 FOR THE FACE FORM CAN BE OBTAINED WITHOUT THE USE OF TEMPLATES AT 10 FOOT
INTERVALS. JOINT SPACING MAY BE ALTERED BY THE ENGINEER TO PREVENT
UNCONTROLLED CRACKING. CONTRACTION JOINTS MAY BE INSTALLED BY THE USE OF
TEMPLATES OR FORMED BY OTHER APPROVED METHODS. WHERE SUCH JOINTS ARE NOT
FORMED BY TEMPLATES, A MINIMUM DEPTH OF 1-1/2" SHALL BE OBTAINED. ALL
CONTRACTION JOINTS EXCEPT IN 8" X 6" MEDIAN CURB SHALL BE FILLED WITH JOINT
SEALER. EXPANSION JOINTS SHALL BE SPACED AT 90' INTERVALS AND ADJACENT TO ALL
RIGID OBJECTS.
SF9.58 SURFACE COURSE
NCDOT CRUSHED STONE AGGREGATE
4SE COURSE 100% ASTM D698
COMPACTED SUBGRADE*
1007. ASTM D698 TO 12" DEPTH
PAVEMENT SECTION
NOT TO SCALE
1 -
- - . ,FBI
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NOT TO SCALE
AGGREGATE BASE
)URSE UNDER CURB.
LENGTH
2'-0"
V-0"
MODIFIED VALLEY CURB
NOT TO SCALE
ALL OUTLET
PIPES SHALL HAVE
FLARED END SECTIONS
TAILWATER
FLOW
FILTER FABRIC N.C.D.O.T. CLASS B
SECTION RIFRAP
RIP -RAP SCHEDULE
APRON #
PIPE DIA. (IN.)
LENGTH (FT.)
UP.WIDTH (FT.)
DWN.WIDTH (FT.)
THICKNESS (IN.)
1
24
12
6
14
18
2
24
12
6
14
18
3
24
14
6
16
24
RIP —RAP APRON
NOT TO SCALE
EL. 29.00
EL. 28.25 (TOP OF
FILTER FABRIC 6" THICK CLASS'S' RIP -RAP
EMERGENCY SPILLWAY DETAIL:
NOT TO SCALE
RADRAI
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a T4'
1/2" JOINT 1/8" RADIUS, TYP.
SEALER DUMMY GROOVE
EXPANSION JOINT CONTRACTION JOINT
4' 3000 PSI
CONCRETE
1/4" PER FT.
d .
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d
SECTION VIEW
r 6" /— ASPHALT
112" EXPANSION JOINT- MAX. 50' O.C.
& BETWEEN STRUCTURES
GROOVED CONTRACTION
JOINT
PLAN VIEW
ON -SITE SIDEWALK DETAIL
NOT TO SCALE
PRIMARY SPILLWAY [RECT. WEIR]
(COVER WITH HARDWARE CLOTH)
14" WIDE @ EL. 25.10
DESIGN VOL. EL. = 25.10
c�
GRADUATED BENCHMARK POST -
DRIVE POST 12'DEEP AND MARK IN
TENTHS OF A FOOT STARTING WITH
DESIGN ELEVATION AT BOTTOM OF BASIN
e•
CLEAN
21.44__—_—_--_--
DESIGN NOTE:
THIS DETAIL DEPICTS THE DESIGN TO BE IMPLEMENTED FOR THE
INFILTRATION BASIN. PLEASE REFER TO PLAN SHEET C-3.0 FOR SPECIFIC
BASIN DEPTH, ELEVATIONS, AND OUTLET STRUCTURE SIM LOCATION.
PAVEMENT
VARIES „
6'-0 FLUSH W/ 6-0
ASPHALT
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7 SLOPS �a ° SLOPE '4 e
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HANDICAP RAMP
NOT TO SCALE
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12:1 MAX.
PAVEMENT CURB
SECTION A -A
A
WHEELCHAIR RAMP (DROP CURB
NOT TO SCALE
STAKEOUT POINT
CURB INLET
(STD. 840.03) FORM GUTTER TO
MOD. VALLEY MATCH HOOD
CURB & GUTTER 5' S'
TRANSITION FROM MOD.
CONTRACTOR SHALL VALLEY CURB & GUTTER TO
MAINTAIN EDP & TRANSITION MATCH CURB INLET
THE GUTTER LINE FOR CURB INSTALLATION
INLET INSTALLATION
CURB TRANSITION DETAIL
NOT TO SCALE
SECONDARY SPILLWAY
TOP OF RISER = 27.50
(TXT GRATE OPENING)
GALVANIZED BAR GRATING 1" x 1/8" BEARING BARS.
/FASTEN WITH J-CLIPS, ATTACH TO A 1 1/4" x 1 1/4" x 1/4"
GALVANIZED ANGLE FRAME. MORTOR FRAME TO TOP OF
OUTLET STRUCTURE
- REINFORCED CONCRETE BOX
(CONTRACTOR SHALL SIZE FOR
37c3' TOP GRATE OPENING)
24" CULVERT
f 6" EXTENDED BASE
T (AS REQ'D.)
INFILT. BASIN OUTLET STRUCTURE SECTION
NOT TO SCALE
DESIGN STORAGE EL. 25.10
(SEE DETAIL)
OUTLET PIPE
24" RCP (CLAII)
INV. UP = 23.75
INV. DOWN = 23.00
SLOPE =1.87%
MAINTENANCE NOTE:
WHEN SEDIMENT ACCUMULATES TO A DEPTH (AS SHOWN BY THE BENCHMARK)
THAT REDUCES BASIN VOLUME TO 750/6 OF ITS DESIGN VOLUME, THE SEDIMENT
MUST BE REMOVED TO RESTORE THE INFILTRATION raDESIGN STORAGE DEPTH.
INFILTRATION BASIN DETAIL
NOT TO SCALE
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PEI JOB#: 14197.PE

DEVELOPER:
LOGAN DEVELOPERS INC.
60 GREGORY ROAD, SUITE 1
BELVILLE, NC 28451
COTTAGE GROVE
STORMWATER SUBM1J1TA_�-.,
NEW HANOV R COUNTY., NC
ENGINEER (CIVILVLAND SURVEYOR:
PARAMOUNTE ENGINEERING, INC.
5911 OLEANDER DRIVE, SUITE 201
WILMINGTON, NORTH CAROLINA 28403
ATTN: TIM CLINKSCALES, P.E., P.L.S. [phone]
NOTICE REQUIRED
ALL EXISTING UNDERGROUND UTIUTIES SHAD- BE PHYSICALLY LOCATED PRIOR TC THE BEGINNING OF ANY
CONSTRUCTION IN THE VICINITY OF SAID UTIUTIES.
CONTRACTORS SHALL NOTIFY OPERATORS WHO MAINTAIN UNDERGROUND UTILITY JNES IN THE AREA OF
PROPOSED EXCAVATION AT LEAST TWO WORKING DAYS, BUT NOT MORE THAN TE4 WORKING DAYS PRIOR
TO COMMENCEMENT OF EXCAVATION OR DEMOLITION.
CONTACT "CAROLINA ONE CALL" AT
1-800-632-4949
CONTACT THESE UTILITIES
NEW HANOVER COUNTY PLANNING DEPARTMENT CAPE FEAR PUBLIC UTILITY AUTHORITY (WATER & SEWER)
ATM: LINDA PAINTER ATM: FRANK STYERS
PH: 910.798.7068 PH:910332-6670
PIEDMONT NATURAL GAS
ATM: CARL PAQUET
PH: 910-350.2242
EMERGENCY DIAL 911
POLICE - FIRE - RESCUE
PROGRESS ENERGY
ATM: KEVIN LEATHERWOOD
PH: 9IM24304
BELL SOUTH
ATM: STEVE DAYVAULT
PH:910392-8712
TIME WARNER CABLE
PH:910-763A638
AUGUST 2014
PREPARED FOR:
LOGAN DEVELOPERS INC.
60 GREGORY ROAD, SUITE 1
BELVILLE, NC 28451
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VICINITY MAP
(NOT TO SCALE)
APPROVED C-;
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
SCE' eVAve� 3�-61L-j
SHEETINDEX
SHEET NUMBER
SHEET TITLE
C-0.0
COVER SHEET
C-3.0
GRADING AND DRAINAGE PLAN
C-3.10A & C-3.OB
DRAINAGE AREA MAPS
C-5.0
DETAILS
PREPARED BY: „n.
E LDARAMOUNTE
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6235
WIIMINGTON,NC FAYETTEVII.LE,NC
5911 OEander Drive, Suite 201 okER F C E 1 VFj
Wilmington, North Carolina 28403 AUG Q
[phone] (0) [phone] (F)
NCLicense #: C-2846
FROJECT # 14197.PE gV.

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