20200524 Ver 1_Site Development Plan Sheets_01-29-20_20200416

$$$$DGNSPEC$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$SYTIME$$$$$$$ COASTAL CAROLINA COMMUNITY COLLEGE
Queens
Creek
Cre
e
kBear
LOCATION
SITE
172
24
24
15011503B
ear
C
reek
R
d.
Landing
WillisSand Ri
dge Rd.1509
Kellumtown
Nerrissa
VICINITY MAP
BEAR CREEK PUBLIC SAFETY TRAINING CENTER
SWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINA
SITE DEVELOPMENT PLANS
INDEX OF DRAWINGS
Know what'sbelow.
before you dig.Call
R
DWAYNE ALLIGOOD, PE
252-631-5115
OWNER CONTACT
ENGINEER CONTACT
CAROL LURZ
910-938-6137
LANDOWNER
Consulting Engineers, Inc.
252-631-5115 TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights Reserved
3115 Trent Road
New Bern, NC 28562
L
ym
an
R
d.
JACKSONVILLE, NC 28540
444 WESTERN BLVD.
COASTAL CAROLINA COMMUNITY COLLEGE
GENERAL INFORMATION
NOT TO SCALE
PER FEMA INSURANCE MAP #3720532200J, REVISED NOV. 3, 2005.
THE PROPERTY IS LOCATED IN FLOOD ZONE "AE" & "X"
LATITUDE: 34.6630, LONGITUDE: -77.2297
FUTURE LAND USE: EDUCATIONAL FACILITY
MAXIMUM HEIGHT: 100 FEET
SIDE: 8 FEET
REAR: 15 FEET
FRONT: 50 FEET
MINIMUM LOT SETBACK:
ZONING: RA - RURAL AGRICULTURAL, FLIGHT PATH OVERLAY
RECEIVING WATER COURSE: BEAR CREEK
RIVER BASIN: WHITE OAK
DISTURBED AREA: ±52.3 ACRES
PROPERTY SIZE: ±70.0 ACRES
HUBERT, NC 28539
805 HWY 172
PHYSICAL ADDRESS:
PIN NO. 533301273173
PARCEL ID: 040549
LANDSCAPE PLANS
LIGHTING PLANS
WATER LINE DETAILS
WATER LINE PLANS AND PROFILES
EROSION & SEDIMENTATION CONTROL DETAILS
EROSION & SEDIMENTATION CONTROL NOTES
EROSION & SEDIMENTATION CONTROL PLAN - ALTERNATE 2
EROSION & SEDIMENTATION CONTROL PLAN - ALTERNATE 1
EROSION & SEDIMENTATION CONTROL PLAN - BASE
POST-CONSTRUCTION DRAINAGE AREAS - BASE & ALTERNATE 2
POST-CONSTRUCTION DRAINAGE AREAS - BASE & ALTERNATE 1
PRE-CONSTRUCTION DRAINAGE AREAS
SITE DETAILS
STORMWATER DETAILS
GRADING AND DRAINAGE PLAN - ALTERNATE 2
GRADING AND DRAINAGE PLAN - ALTERNATE 1
GRADING AND DRAINAGE PLAN - BASE
GRADING AND DRAINAGE PLAN -OVERALL
ROAD PROFILE -Y6-
ROAD PROFILE -L-
SITE PLAN - ALTERNATE 2
SITE PLAN - ALTERNATE 1
SITE PLAN - BASE
SITE PLAN - OVERALL
EXISTING CONDITIONS & DEMOLITION PLAN
TYPICAL SECTIONS & DETAILS
GENERAL NOTES & PLAN SHEET SYMBOLS
COVER SHEET
U-3 THRU U-4
U-1 THRU U-2
C-29 THRU C-31
C-28
C-27
C-26
C-25
C-24
C-23
C-22
C-20 THRU C-21
C-14 THRU C-19
C-13
C-12
C-11
C-10
C-09
C-08
C-07
C-06
C-05
C-04
C-03
C-02
C-01
C-00
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
NOT INCLUDED
C-21 NOT INCLUDED
GENERAL NOTES
ZONING INFORMATION
PROPOSED PARKING
REQUIRED PARKING
NUMBER OF PROFESSORS OR TEACHERS AT ANY ONE TIME @ 1 EACH
NUMBER OF ADMISTRATIVE OFFICE @ 1 EACH
NUMBER OF STUDENTS AT ANY ONE TIME @ 1 SPACE/STUDENT
19
14
5 5
0 0
954
PARKINGNO.
REQUIRED
PARKING REQUIREMENTS
GENERAL NOTES (cont.)
CONVENTIONAL PLAN SHEET SYMBOLS
Existing Edge of Pavement
Existing Curb
Proposed Slope Stakes Cut
Proposed Slope Stakes Fill
Existing Metal Guardrail
Existing Cable Guiderail
Proposed Guardrail
Equality Symbol
Pavement Removal
Existing Right of Way Marker
Existing Right of Way Line
h
C
F
HYDROLOGY:
Stream or Body of Water
Hydro, Pool or Reservoir
Flow Arrow zK
Proposed Lateral, Tail, Head Ditch
Proposed Cable Guiderail
MAJOR:
Bridge, Tunnel or Box Culvert
Bridge Wing Wall, Head Wall and End Wall
MINOR:
Head and End Wall
Pipe Culvert
UTILITIES:
ROADS AND RELATED FEATURES:
Existing Power Pole
Proposed Power Pole
P
U/G Power Cable Hand Hole
Power Manhole
Power Line Tower
Power Transformer
Existing Joint Use Pole
Proposed Joint Use Pole
Existing Telephone Pole
Proposed Telephone Pole
Telephone Manhole
Telephone Pedestal
U/G Telephone Cable Hand Hole
R
}Tp
Q
l
]
/
b
POWER:
TELEPHONE:
Telephone Cell Tower
WATER:
Water Manhole
Water Meter
Water Valve
Water Hydrant
4
I
H
a
TV:
TV Pedestal
TV Tower
U/G TV Cable Hand Hole
|
I
]
GAS:
Gas Valve
Gas Meter n
c
SANITARY SEWER:
Sanitary Sewer Manhole
Sanitary Sewer Cleanout
U/G Sanitary Sewer Line
d
o
A/G Water
Above Ground Gas Line
A/G Gas
Above Ground Water Line
Above Ground Sanitary Sewer A/G Sanitary Sewer
MISCELLANEOUS:
Utility Pole O
F
S
3
Utility Pole with Base
Utility Located Object
Utility Traffic Signal Box
?
CONC
CONC WW
U/G Tank; Water, Gas, Oil
A/G Tank; Water, Gas, Oil
BOUNDARIES AND PROPERTY:
Property Line
Existing Iron Pin
Property Monument
Existing Fence Line
Proposed Woven Wire Fence
Proposed Chain Link Fence
Proposed Barbed Wire Fence
g
F
Existing Wetland Boundary
Proposed Wetland Boundary
BUILDINGS AND OTHER CULTURE:
Area Outline
Sign
Well WW
S
Foundation
S
Building
VEGETATION:
Single Tree X
YSingle Shrub
Hedge
Woods Line
FLOW
WLB
EIP
ECM
CONC HW
EXISTING STRUCTURES:
WLB
E
TDE
PDE
PUE
P
T
T FO
W
W
TV
TV
TV FO
TV FO
G
G
SS
FSS
FSS
?UTL
Jurisdictional Stream JS
Buffer Zone 1
Buffer Zone 2
BZ 1
BZ 2
Wetland
TUE
DUE
AUE
CRProposed Curb Ramp
Underground Storage Tank, Approx. Loc.
Geoenvironmental Boring
U/G Power Line LOS B (S.U.E.*)
U/G Power Line LOS C (S.U.E.*)
P
U/G Telephone Cable LOS B (S.U.E.*)
U/G Telephone Cable LOS C (S.U.E.*)
T
U/G Fiber Optics Cable LOS B (S.U.E.*)
U/G Fiber Optics Cable LOS C (S.U.E.*)
T FO
U/G Water Line LOS B (S.U.E*)
U/G Water Line LOS C (S.U.E*)
U/G Water Line LOS D (S.U.E*)
W
U/G TV Cable LOS B (S.U.E.*)
U/G TV Cable LOS C (S.U.E.*)
U/G TV Cable LOS D (S.U.E.*)
TV
U/G Fiber Optic Cable LOS B (S.U.E.*)
U/G Fiber Optic Cable LOS C (S.U.E.*)
U/G Fiber Optic Cable LOS D (S.U.E.*)
TV FO
U/G Gas Line LOS B (S.U.E.*)
U/G Gas Line LOS C (S.U.E.*)
U/G Gas Line LOS D (S.U.E.*)
G
SS Forced Main Line LOS B (S.U.E.*)
SS Forced Main Line LOS C (S.U.E.*)
SS Forced Main Line LOS D (S.U.E.*)
FSS
Utility Unknown U/G Line LOS B (S.U.E.*)
U/G Test Hole LOS A (S.U.E.*)
UST
Primary Horiz Control Point
Primary Horiz and Vert Control Point
Secondary Horiz and Vert Control Point
Exist Permanent Easment Pin and Cap
New Permanent Easement Pin and Cap
Vertical Benchmark
New Temporary Construction Easement
New Temporary Drainage Easement
New Permanent Drainage Easement
New Permanent Drainage / Utility Easement
New Permanent Utility Easement
New Temporary Utility Easement
New Aerial Utility Easement
Computed Property Corner
RIGHT OF WAY & PROJECT CONTROL:
WHICH THIS MAY AFFECT.
OWNER TO CONTACT THE APPROPRIATED REGULATORY AGENCY FOR APPROVAL OF ANY DISTURBANCE
ACTIVITIES THAT MAY IMPACT ANY ENDANGERED SPECIES. IT IS THE RESPONSIBILITY OF THE PROPERTY
19. APPROVAL OF THESE PLANS DOES NOT CONSTITUTE APPROVAL BY COUNTY OF ANY LAND DISTURBING
DISTURBANCE.
CONTACT THE APPROPRIATE REGULATORY AGENCY FOR APPROVAL OF ANY WETLAND THAT AREA
ACTIVITIES WITHIN WETLAND AREAS. IT IS THE RESPONSIBILITY OF THE PROPERTY OWNER TO
18. APPROVAL OF THESE PLANS DOES NOT CONSTITUTE APPROVAL BY COUNTY OF ANY LAND DISTURBING
COST TO THE OWNER.
17.ALL EXCESS DIRT FROM EXCAVATION SHALL BE DISPOSED OF OFFSITE BY CONTRACTOR AT NO EXTRA
EXISTING ROADWAYS.
16.THE CONTRACTOR SHALL IMMEDIATELY REMOVE ANY CONSTRUCTION DEBRIS OR MUD TRACKED ONTO
BECOME STABILIZED AND SHALL NOT BE LIMITED TO WET WEATHER PERIODS.
SHALL APPLY THROUGHOUT THE COURSE OF CONSTRUCTION AND UNTIL ALL DISTURBED AREAS HAVE
REQUIRED AS DETERMINED IN THE FIELD AND APPROVED BY THE ENGINEER. THIS RESPONSIBILITY
SHOWN ON THESE PLANS IS INTENDED AS A GUIDE. ADDITIONAL EROSION CONTROL MEASURES MAY BE
INTRUDING UPON ADJACENT ROADWAYS AND PROPERTIES. WINTERIZATION AND EROSION CONTROL
EROSION AND SILTATION ENTERING THE STORM DRAIN SYSTEM, NATURAL DRAINAGE COURSES AND/OR
CONTRACTOR. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PREVENTION OF SIGNIFICANT
15. INSTALLATION AND MAINTENANCE OF EROSION CONTROL MEASURES ARE THE RESPONSIBILITY OF THE
QUANTITIES AND MATERIALS PRIOR TO THE START OF CONSTRUCTION.
14.THE CONTRACTOR SHALL INSPECT EXISTING SITE/PROJECT AREA CONDITIONS AND VERIFY ALL
TIMES DURING CONSTRUCTION
DIRECTED BY THE ENGINEER. SAFE VEHICULAR AND PEDESTRIAN ACCESS SHALL BE PROVIDED AT ALL
REQUIREMENTS, MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD), 2009 EDITION, AND AS
13.PUBLIC SAFETY AND TRAFFIC CONTROL SHALL BE PROVIDED IN ACCORDANCE WITH COUNTY
LEAVING THE SITE.
CONSTRUCTION WITHIN THE SITE AND THE EXISTING ROAD RIGHTS-OF-WAY WHILE ENTERING AND
12.THE CONTRACTOR SHALL MAKE PROVISIONS FOR MAINTAINING THE SAFE FLOW OF TRAFFIC DURING
MATERIALS FOUND WITHIN THE LIMITS OF CONSTRUCTION.
OF ALL BUILDINGS, TREES, VEGETATIVE GROWTH, DEBRIS, ORGANIC SOIL OR OTHER UNSUITABLE
11. EXCEPT AS NOTED OTHERWISE ON THE DRAWINGS, THE LIMITS OF CONSTRUCTION SHALL BE CLEARED
AN APPROVED ENCROACHMENT PERMIT.
HIGHWAY CONSTRUCTION, ALL CURRENT EDITIONS. NO WORK CAN BEGIN WITHIN NCDOT R/W WITHOUT
TRAFFIC CONTROL DEVICES", NCDOT STANDARD DRAWINGS AND STANDARD SPECIFICATION FOR
ACCOMMODATING UTILITIES ON THE HIGHWAY RIGHT OF WAY", ARMS MANUAL, "MANUAL ON UNIFORM
10. ALL WORK PERFORMED WITHIN NCDOT RIGHT-OF-WAY SHALL CONFORM TO SCDOT "A POLICY FOR
d. UPON COMPLETION OF CONSTRUCTION, TO INSPECT FINISHED ROAD.
MANAGEMENT FACILITIES.
c. ONE-DAY IN ADVANCE OF THE INTENDED DATE OF CONSTRUCTION OF THE STORMWATER
THE BASE COURSE MAY BE INSPECTED.
b. ONE-DAY IN ADVANCE OF THE INTENDED DATE OF CONSTRUCTION OF THE PAVED SURFACE SO THAT
SUBGRADE MAY BE INSPECTED.
a. TWO DAYS IN ADVANCE OF THE INTENDED DATE OF CONSTRUCTION OF THE BASE SO THAT THE
CONSTRUCTION. THE COUNTY SHALL BE NOTIFIED AS FOLLOWS:
THAT APPROPRIATE COUNTY OFFICIAL MAY INSPECT THE ROAD OR DRAINAGE FACILITY DURING
9. AT THE TIME OF INITIATION OF CONSTRUCTION, CONTRACTOR SHALL NOTIFY THE COUNTY ENGINEER, SO
NCDOT SUPPLEMENTAL SPECIFICATIONS.
“STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION,”LATEST EDITION, AND ANY APPLICABLE
8. ALL BASE CONSTRUCTION AND MATERIALS SHALL MEET THE MINIOMUM REQUIREMENTS OF THE NCDOT
DRAWINGS FOR ROADWAY CONMSTRUCTION (STANDARD DRAWINGS).
(STANDARD SPECIFICATIONS), SUPPLEMENTAL TECHNICAL SC-M-714 (SC-M-714) AND THE STANDARD
APPROVED PLANS AND SCDOT2007 STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION
7. ALL STORM SEWERS AND APPURTENANCES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE
THESE UTILITIES AND STRUCTURES AT ALL TIMES.
AND COMPLETELY AT HIS COST. IT IS THE CONTRACTOR’S RESPONSIBILITY FOR THE PROTECTION OF
SERVICE AND ANY DAMAGE ON THE CONTRACTOR’S NEGLIGENCE SHALL BE REPAIRED IMMEDIATELY
NECESSARY PRECAUTIONS TO PROTECT THE EXISTING UTILITIES AND MAINTAIN UNINTERRUPTED
SIGNIFICANTLY DIFFERENT FROM THAT SHOWN ON THIS PLAN. THE CONTRACTOR SHALL TAKE ALL
LOCATION IN THE FIELD AND IMMEDIATELY NOTIFY THE PROJECT ENGINEER IF SAID LOCATION IS
GROUND UTILITIES AND STRUCTURES HAS BEEN SHOWN. THE CONTRACTOR SHALL VERIFY EXACT
DATES OF FIELD WORK. ONLY THE APPROXIMATE LOCATION OF THE EXISTING ABOVE AND BELOW
6. UNDERGROUND UTILITIES SHOWN HERON WERE DERIVED FROM MEASUREMENTS MADE IN THE FIELD ON
/2005.
5. SUBJECT PROPERTY LIES WITHIN FLOOD ZONE AE (ELEV 9') PER FEMA FIRM MAP 3720532200J DATED 11/03
MARKED OFF AND PROTECTED DURING CONSTRUCTION.
AREA, WHICH WILL BE AVOIDED TO THE MAXIMUM EXTENT PRACTICABLE. THESE AREAS SHALL BE
BY THE USACE ON MAY 14, 2015 THERE ARE 17.6 ACRES OF JURISDICTIONAL WETLANDS IN THE PROJECT
FIELD LOCATED IN THE NAD 83 DATUM. AN APPROVED JURISDICTIONAL DETERMINATION WAS PROVIDED
(1987) AND SUBSEQUENT REGULATORY GUIDANCE AND ARE WETLANDS DELINEATION MANUAL (USACE)
BARTLETT ENGINEERING AND SURVEYING, PC, IN 2015 USING THE US ARMY CORPS OF ENGINEERS
4. THE WETLANDS SHOWN ON THE PLANS WERE DELINEATED BY ENVIRONMENTAL SERVICES, INC., AND
MULTIPLE VRS SESSIONS WITH A PRECISION THAT MEETS A 95% CONFIDENCE LEVEL.
3. BASIS OF BEARINGS IS NORTH CAROLINA STATE PLANE COORDINATE VALUES AS DERIVED FROM
2018.
2. TOPOGRAPHIC SURVEY BY VAUGHN & MELTON CONSULTING ENGINEERS, DATED APRIL 2018 AND JUNE
= xxx.xx (NAVD 88).
1. BENCHMARK: NC STATE PLANE COORDINATES, NC SOUTH ZONE NAD83 (2011) CAPPED REBAR; ELEVATION
THERE ARE NOT CONFLICTING LAND USES PROPOSED.
TO 100'. PLANS FOR FUTURE PHASES WILL BE SUBMITTED TO THE BASE TO ENSURE
RESTRICTED AIRSPACE, THE HEIGHT OF ANY STRUCTURES CONSTRUCTED IS LIMITED
6.) BECAUSE THE PROPERTY IS WITHIN THE FLIGHT PATH OVERLAY AND IS WITHIN
REQUIRED BY ENVIRONMENTAL HEALTH; AND
5.) A CHANGE IN USE PERMIT FOR THE EXISTING SEPTIC SYSTEM WILL BE OBTAINED IF
4.) SITE PLAN REVIEW WILL BE CONDUCTED BY ONWASA;
3.) A DRIVEWAY PERMIT WILL BE ISSUED BY CAMP LEJEUNE;
OF THE ZONING ORDINANCE;
2.) A UNIFORM BUFFER WILL BE PROVIDED CONSISTENT WITH ARTICLE 16, SECTION 1603
1.) A SECURITY GATE WILL BE INSTALLED AT THE ENTRANCE TO THE SITE;
ON JULY 24, 2018, WITH THE FOLLOWING CONDITIONS:
GRANTED BY THE ONSLOW COUNTY BOARD OF ADJUSTMENT IN THE REGULAR MEETING
*NOTE: A SPECIAL USE PERMIT TO ALLOW AN EDUCATIONAL FACILITY HAS BEEN
BUILDING, MAINTENANCE BUILDING AND ASSOCIATED PARKING.
CONCRETE PAD FOR DRIVER TRAINING, FIRING RANGE, CLASSROOM BUILDINGS, EMS
PUBLIC SAFETY TRAINING CENTER TO INCLUDE AN ACCESS DRIVE, PROPOSED USE:
OPEN SPACE, WOODS, RURAL RESIDENTIALEXISTING USE:
ZONING DISTRICT: RURAL AGRICULTURAL (RA) AND FLIGHT PATH OVERLAY
12/15/13 AS AMENDED
DATA TAKEN FROM ZONING ORDINANCE, ONSLOW COUNTY, NORTH CAROLINA, ADOPTED
RIGHT-OF-WAY AS PROPOSED ON THIS PLAN.
MANAGEMENT AND PERMANENT BMP FACILITIES THAT ARE LOCATED OUTSIDE OF STREET
23. THE PROPERTY OWNER SHALL OWN, MAINTAIN, AND BE RESPONSIBLE FOR ALL STORMWATER
(3) DAYS IN ADVANCE OF THE CONSTRUCTION OF WATER FACILITIES.
22. THE CONTRACTOR SHALL NOTIFY ONSLOW WATER AND SEWER AUTHORITY (ONWASA) AT LEAST THREE
21. ALL STORM PIPES SHALL HAVE WATER TIGHT CONNECTIONS.
SHRUBBERY AND SIGNS, EXCEPT UTILITY POLES, FIRE HYDRANTS, AND TRAFFIC CONTROL SIGNS.
20. SIGHT DISTANCE EASEMENTS SHOWN HEREON SHALL REMAIN FREE OF ALL STRUCTURES, TREES, DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
N/A
DEC. 2019
General Notes.dgn
SYMBOLS
& PLAN SHEET
GENERAL NOTES
C-01

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PT
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
N/A
DEC. 2019
General Notes.dgn
DETAILS
SECTIONS &
TYPICAL
C-02

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PTC1
NOTE: PAVEMENT EDGE SLOPES ARE 1:1 UNLESS SHOWN OTHERWISE.
PAVEMENT SCHEDULE
PROP. APPROX. 3" ASPHALT CONC. SURFACE COURSE, TYPE S9.5B,
AT AN AVERAGE RATE OF 168 LBS. PER SQ. YD. IN EACH OF
TWO LAYERS.
D1
E1
R1
T EARTH MATERIAL
S 4" CONCRETE SIDEWALK
PROP. APPROX. 4" ASPHALT CONC. INTERMEDIATE COURSE, TYPE I19.0B
,AT AN AVERAGE RATE OF 456 LBS. PER SQ. YARD.
T
6"
.02
LC
GRADE
POINT
GRADE TO THIS LINE
TYPICAL SECTION NO. 1
8'-0"
C1
D1
R1
E1
S
-L-
PROP. APPROX. 6" ASPHALT CONC. BASE COURSE, TYPE B25.0B,
AT AN AVERAGE RATE OF 684 LBS. PER SQ. YD.
0.025
12'-0"
13"
1'-6"
27'-0" F TO F
T
6"
.02
8'-0"
C1
D1
R1
E1
S
0.025
12'-0"
13"
1'-6"
4:1*
4:1*
4:
1*
4:
1*
2'-0" CONCRETE CURB AND GUTTER
T
6"
.02
LC
GRADE
POINT
GRADE TO THIS LINE
8'-0"
C1
D1
R1
E1
S
-L-
0.025
12'-0"
13"
1'-6"
600'-0" F TO F
C1
D1
E1
12'-0"
13"4:1*
4:
1*
TYPICAL SECTION NO. 2
T 6"
.02
LC
GRADE
POINT
GRADE TO THIS LINE
C1
D1
R1
E1
-Y6-
0.025
12'-0"
13"
1'-6"
27'-0" F TO F
T6"
.02
8'-0"
C1
D1
R1
E1
S
0.025
12'-0"
13"
1'-6"
4:1*
4:1*
4:
1*
4:
1*
2'-6"
TYPICAL SECTION NO. 3
0.025
VAR.
DRIVING PAD
T
6"
R1 4:1*
4:
1*
1'-6"
VAR
.2'-0"
E1
J1
E2
15
15
151510
1015
15
15
15
20
2
0 20202020 2020
20
20202020 1010
10
101
0
25
25
25
25
2530
21
2
1
22221919191818
18
18
1818
1
8
18
18
18
1
7
17
1
7
1
7
1917171616
1619
1
8
2
1211923 23
232323
22
22
21
212122 1211816
26
26
27
272828
29
127
8
131818
8
9 822 N25°18'00"W 1848.30' N64°43'59"E 2097.78' (TOTAL)
161.84'
N25°27'32"W
NC GRID NAD 83 (2011 ADJ.)
E:2532661.98
N:337307.90
(IRON REBAR)
CONTROL POINT # 5
PARID:040623
DB 2633 PG 720
ONSLOW COUNTY
N/F
PARID:040623
PG 720
DB 2633
ONSLOW COUNTY
N/F
PARID:027793
DB 622 PG 250
WALLEN
ROBERT & BARBARA
N/F
PARID:024520
DB 486 PG 25
BRYAN NOBLE SIMMONS
N/F
PARID:046608
DB 761 PG 249
GORDON LYNN MATTOCKS III
N/F
PARID:016622
DEED REFERENCE NOT FOUND
DIANNE M. SIMMONS
N/F
PARID:023229
PB 33 PG 205
DB 2771 PG 605
GRUBE HARRISON
ALTON DAVIS &
N/F 100' R/W S76°38'58"W
51.04'
15
15
151510
1015
15
15
15
20
2
0 20202020 2020
20
20202020 1010
10
101
0
25
25
25
25
2530
21
2
1
22221919191818
18
18
1818
1
8
18
18
18
1
7
17
1
7
1
7
1917171616
1619
1
8
2
1211923 23
232323
22
22
21
212122 1211816
26
26
27
272828
29
127
8
131818
8
9 822
INV:12.72'
EX. 36" CMP
INV:12.38'
EX. 36" CMP
INV:13.83'
EX. 15" RCP
INV:13.73'
EX. 15" RCP
NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
(500 YR. FLOOD)
MFHA LINE
APPROX. LOCATION
BOUNDARY
EXISTING WETLAND
BLDG. FFE:22.52'
EX. 1.5 STORY BLOCK
TANK
EX. SEPTIC
BLDG. FFE:25.06'
EX. 1 STORY
HVAC
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
(500 YR. FLOOD)
MFHA LINE
APPROX. LOCATION
EX. POND
BOUNDARY
EXISTING WETLAND
BOUNDARY
EXISTING WETLAND
BOUNDARY
EXISTING WETLAND
(100 YR. FLOOD)
SFHA LINE
APPROX. LOCATION
BLDG.
EX. 8'X8'
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. TREELINE
EX. TREELINE
EX. TREELINE
EX. TREELINE
EX. 8" WATER MAINHEADWALL
EX.
(2011 ADJ.)
NC GRID NAD 83
E:2531920.92
N:337139.03
(IRON REBAR)
CONTROL POINT # 4
84" CMP
ROAD
EX. GRAVEL
ROAD
EX. GRAVEL
70.48 ACRES
PIN # 533301273173
PARID:040549
DB 434 PG 205
COMMUNITY COLLEGE
COASTAL CAROLINA
N/F
EIP
N
77
°09'4
7
" E
760
.06
'
1101.29'N 15°09'56" E
EIP
PKN
ECM
EIP
(100 YR. FLOOD)
SFHA LINE
APPROX. LOCATION
TO BE REMOVED
EX. GATE
PARID:016621DEED REFERENCE NOT FOUNDDIANNE M. SIMMONSN/F(2011 ADJ.)
NC GRID NAD 83
E:2531632.81
N:336076.10 NC GRI
DNAD 83 NA 2011DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=100'

PLAN
DEMOLITION
CONDITIONS &
EXISTING
C-03

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTTO ROW
REMOVE GRAVEL
TO BE REMOVED
TO BE REMOVED
TO REMAIN
REMOVE PIPE
REMOVE PIPE
TO BE REMOVED
TO BE REMOVED
CONSTRUCTION
TO LIMITS OF
GRAVEL
REMOVE
FILL IN WETLANDS
FILL IN WETLANDS
FILL IN WETLANDS
FILL IN WETLANDS
RELOCATED
ROAD TO BE
ACCESS
ALONG
AND POLES
UTILITY LINE
RELOCATED
ROAD TO BE
ACCESS
ALONG
AND POLES
UTILITY LINE
SIDEWALK (TYP.)
5' CONCRETE
24" C&G
24" C&G
SIDEWALK (TYP.)
5' CONCRETE
600.00'600.00'DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=100'
12/24/2019
Site Plan- Overall.dgn

SITE PLAN
OVERALL

C-04

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTNC GRI
DNAD 83 NA 2011SIDEWALK (TYP.)
5' CONCRETE
24" C&G-Y3-POTSta.1+00.00=-
Y1-Sta.13+35.98
-
Y3-P
OTSta.0+00.00
=-
Y1-Sta.12+02.98
-
Y2-P
OTSta.0+00.00
=-
Y1-Sta.9+07.45
-L-P
OTSta.0+00.00 -Y2-POTSta.1+00.00-DRIVE1-POTSta.1+00.00-DRIVE2-POTSta.1+00.00-DRIVE3-POTSta.0+60.00-DRIVE4-POTSta.0+60.00=-L-Sta.3+12.00-DRIVE4-POTSta.0+00.00=-L-Sta.1+81.00-DRIVE3-POTSta.0+00.00=-L-Sta.1+10.00-DRIVE1-POTSta.0+00.00-DRIVE5-POTSta.0+60.00=-L-Sta.3+19.00-DRIVE5-POTSta.0+00.00=-L-Sta.1+72.00-DRIVE2-POTSta.0+00.00=-L-Sta.5+36.00-DRIVE6-POTSta.0+00.00-DRIVE6-POTSta.0+60.00-DRI
VE9-POTSta.0
+6
0.0
0
-Y 6-PRCSta.0+78.30
PI Sta 0+42.61DL = 76.30'T = 40.61'R = 90.00'PI Sta 1+90.73DL = 215.13'T = 112.43'R = 300.00'-Y 6-PCSta.0+02.00
-DR
IVE
13
-POT
S
ta.0
+
9
5
.25
-DR
IVE14
-POTS
ta
.0+72
.80
-Y6-POTSta.7+00.19-Y6-PI Sta 4+47.86DL = 113.97'T = 59.89'R = 150.00'-Y6-PI Sta 6+49.27L = 164.99'T = 147.34'DR = 75.00'-Y6-PCSta.3+87.97=-Y6-Sta.3+41.10-DRIVE14-POTSta.0+0.00-Y6-PTSta.2+93.44=-Y6-St
a.2+28.80-DRI
VE13-POTSt
a.0+00.00-Y6-PRCSta.5+01.93-Y6-PTSta.6+66.92 -L-POTSta.18+21.67-DRI
VE10-POTSta.0
+60.00=-L-Sta.1
2
+40.0
0
-DRI
VE10-POTSta.0
+00.00 =-L-Sta.14
+48.0
0
-DRI
VE11-POTSta.0
+0
0.00
-DRI
VE11-POTSta.0
+6
0.0
0 =-L-Sta.1
6
+5
6.0
0
-DRI
VE12-POTSta.0
+00.00
-DRI
VE12-POTSta.0
+6
0.0
0
5
+00.005+00.0010+00.0015+00.0015+00.00
10+00.00
5+00.00
-Y1-POTSta.0+00.00
-Y1-POTSta.19+69.82
-DRIVE7-POTSta.0+60.00=-L-Sta.6+76.00-DRIVE8-POTSta.0+00.00-DRIVE7-POTSta.0+00.00-DRIVE8-POTSta.0+60.00=-L-Sta.10
+12.80
-Y6-POTSta.0
+00.0
0
-DRI
VE9-POTSta.0
+00.0
0
HW
CB CB CB CB CB
CB
CB
DI
DI
DI
BERM = 19.5
TOP OF 2'
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED ELEV. = 16.95'
BOTTOM
B
E
R
M WI
D
T
H = 10'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
L = 35'
SPILLWAY @ 20.50'TOP OF BERM =
2
2.
20'
FOREBAY
WETLAND 515" HDPE18" HDPE124OS-5OS-5121127125125121122120119118117119118117115113116116114114123128OS-4OS-4101c101101
B102B102B102102108109109200103104105B107105A106103
104105B107105a106129130132131133134135136129130132
131133134135136 N25°18'00"W 1848.30' N64°43'59"E 2097.78' (TOTAL)
PARID:040623
DB 2633 PG 720
ONSLOW COUNTY
N/F
PARID:040623
PG 720
DB 2633
ONSLOW COUNTY
N/F
PARID:027793
DB 622 PG 250
WALLEN
ROBERT & BARBARA
N/F
PARID:024520
DB 486 PG 25
BRYAN NOBLE SIMMONS
N/F
PARID:046608
DB 761 PG 249
GORDON LYNN MATTOCKS III
N/F
PARID:016622
DEED REFERENCE NOT FOUND
DIANNE M. SIMMONS
N/F
PARID:023229
PB 33 PG 205
DB 2771 PG 605
GRUBE HARRISON
ALTON DAVIS &
N/F 100' R/W NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. POND
WETLANDSWETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. 8" WATER MAINHEADWALL
EX.
84" CMP
70.48 ACRES
PIN # 533301273173
PARID:040549
DB 434 PG 205
COMMUNITY COLLEGE
COASTAL CAROLINA
N/F
EIP
EIP
EIP PARID:016621DEED REFERENCE NOT FOUNDDIANNE M. SIMMONSN/F16
15
15
POND 4B
SPILLWAY
OVERFLOW
STABILIZED
TOP OF BERM ELEV. = 17.40
POND 4A
SPILLWAY
OVERFLOW
STABILIZED
TO
P
O
F
BERM
= 17
.40'
SPILLWAY
OVERFLOW
STABILIZED
POND 4
FOREBAYWETLAND 5
B
E
R
M WI
D
T
H = 1
0'TOP OF BERM =
2
2.
2
0'
19.00'
ELEV.
SPILLWAY
OVERFLOW
STABILIZED
L = 35'
@ 20.50'
SPILLWAY
17.40
ELEV. =
BERM
TOP OF
L = 100'
@ 16.10'
SPILLWAY
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08'
BOTTOM
19.5
BERM =
TOP OF 2'
= 16.95'
BOTTOM ELEV.
BASEALTERNATE 1DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE STA 9+52.44PHASE LIMITSNC GRI
DNAD 83 NA 2011DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=50'

BASE
SITE PLAN -

C-05

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT12'12'50' TAPER 12'12'24" C&G
24" C&G
SIDEWALK (TYP.)
5' CONCRETE
24.00'R=22'R=22'R=22'
24.00'R=22'R=22'R=22'
24.00'R=27'R=22'
40.00'R=17'R=22'
24.00'9.82'R=17'R=22'R=22'R=22'
24.00'5.14'24.00'24.00'R=22'R=17'R=50'R=50'R=30'
R=30'15.58'
15.20'42.00'R=30'
R=30'
15.61'
15.58'24.00'R=50'
TYPE 2A
ADA RAMP
TYPE 2A
ADA RAMP
PAVEMENT
EXISTING
AND TIE IN TO
SAWCUT NEAT
PAVEMENT
EXISTING
AND TIE IN TO
SAWCUT NEAT
PAVEMENT
EXISTING
AND TIE IN TO
SAWCUT NEAT
15+00.00
=-
Y1-Sta.13+35.98
-
Y3-P
OTSta.0+00.00
=-
Y1-Sta.12+02.98
-
Y2-P
OTSta.0+00.00
10+00.00
=-
Y1-Sta.9+07.45
-L-P
OTSta.0+00.00
5+00.00 -Y3-POTSta.1+00.00-Y2-POTSta.1+00.005+00.00-DRIVE1-POTSta.1+00.00-DRIVE2-POTSta.1+00.00=-L-Sta.1+72.00-DRIVE2-POTSta.0+00.00=-L-Sta.1+10.00-DRIVE1-POTSta.0+00.00=-L-Sta.1+81.00-DRIVE3-POTSta.0+00.00-DRIVE3-POTSta.0+60.00=-L-Sta.3+12.00-DRIVE4-POTSta.0+00.00=-L-Sta.3+19.00-DRIVE5-POTSta.0+00.00-DRIVE5-POTSta.0+60.00-DRIVE4-POTSta.0+60.00-DRIVE6-POTSta.0+60.00-DRIVE7-POTSta.0+60.00=-L-Sta.5+36.00-DRIVE6-POTSta.0+00.00=-L-Sta.6+76.00-DRIVE8-POTSta.0+00.00-DRIVE7-POTSta.0+00.00-DRIVE8-POTSta.0+60.000+621+1215'15'5' CONCRETE SIDEWALK (TYP.)
CB 15" HDPE15" HDPE18" HDPET
RIP
L
E
18" HDP
E
18" HDP
E
15" HDPE15" HDPE36" HDPEDOUBLECB
CB CB
CB
SEE DETAIL SHEET
CMP DETENTION SYSTEM
SEE DETAIL SHEET
72" PRECAST STORMFILTER UNIT
SEE DETAIL SHEET
SPLITTER BOX
CMP DETENTION SYSTEM
0.310 Acres
0.470 Acres15" HDPECB
JB MHNC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'EX. 8" WATER MAIN
BASEALTERNATE 1ALTERNATE 2 INCLUDES SURFACE ASPHALT AND CURB AND CURB AND GUTTER FOR THE DRIVING PAD
ALTERNATE 1 INCLUDES GRADING FOR THE DRIVING PAD
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURESTA 9+52.44PHASE LIMITSNC GRI
DNAD 83 NA 2011600.00'600.00'DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=50'

ALTERNATE 1
SITE PLAN -

C-06

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT12'12'24" C&G (TYP.)234.36'R=25'R=22'R=22'R=25'R=20'R=20'25.93'36.00'R=3'R=3'R=3'
45.00'R=5'R=5'R=5'R=3'R=5'R=10'R=37'R=22'R=22'R=22'
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED 15+00.0010+00.00-DRI
VE9-POTSta.0
+60.00
=-L-Sta.10
+12.8
0
-Y6-POTSta.0
+0
0.0
0
-DRI
VE9-POTSta.0
+00.00
-Y 6-PCSta.0+02.00
-DRI
VE10-POTSta.0
+60.0
0
=-L-Sta.1
2
+4
0.00
-DRI
VE10-POTSta.0
+0
0.0
0
-DRI
VE1
1-POTSta.0
+60.0
0
=-L-Sta.1
4
+4
8.00
-DRI
VE1
1-POTSta.0
+0
0.0
0
-DRI
VE1
2-POTSta.0
+6
0.00
=-L-Sta.16
+56.00
-DRI
VE12-POTSta.0
+0
0.0
0
-Y 6-PRCSta.0+78.30PI Sta 0+42.61
D
L = 76.30'
T = 40.61'
R = 90.00'
PI Sta 1+90.73
D
L = 215.13'
T = 112.43'
R = 300.00'=-Y6-St
a.2+28.80-DRI
VE13-POTSt
a.0+00.00-DR
IVE
13
-POT
S
ta
.0
+
9
5
.2
5
-Y6-PTSta.2+93.44
=-Y6-Sta.3+41.10
-DRIVE14-POTSta.0+0.00
-DR
IVE14
-POTS
ta
.0+72
.80
-Y6-PI Sta 4+47.86
D
L = 113.97'
T = 59.89'
R = 150.00'
-Y6-PCSta.3+87.97
-Y6-PRCSta.5+01.93
5
+00.00
-Y6-PI Sta 6+49.27
L = 164.99'
T = 147.34'
D
R = 75.00'
-Y6-POTSta.7+00.19-Y6-PTSta.6+66.92
SIDEWALK (TYP.)
5' CONCRETE -L-POTSta.18+21.67CURB
DEPRESSED
HW2:1 SIDE SLOPES
B=2'
D=0.67'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=2'
D=0.75'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=6'
D=0.92'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
T
RIP
L
E
18
" HDP
E
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
TOP OF BERM =
2
2.
2
0'
B
E
R
M WI
D
T
H = 1
0'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
WETLAND 5
ELEV. = 16.95'
BOTTOM
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED
FOREBAY
BERM = 19.5
TOP OF 2'
L = 35'
SPILLWAY @ 20.50'
POND 4
SPILLWAY
OVERFLOW
STABILIZED
ELEV. = 11.08'
BOTTOM 6' WIDE PLANTING SHELFTOP
O
F
BERM
= 17
.40'
BASEALTERNATE 1ALTERNATE 2 INCLUDES SURFACE ASPHALT AND CURB AND CURB AND GUTTER FOR THE DRIVING PAD
ALTERNATE 1 INCLUDES GRADING FOR THE DRIVING PAD
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE NC GRI
DNAD 83 NA 2011DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=50'

ALTERNATE 2
SITE PLAN -

C-07

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT24" C&G (TYP.)234.36'600.00'600.00'R=25'86.00'25.93'R=10'
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
SIDEWALK (TYP.)
5' CONCRETE HW2:1 SIDE SLOPES
B=2'
D=0.67'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=2'
D=0.75'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=6'
D=0.92'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
HW
CB CB CB CB CB
CB
CB
DI
DI
DI
BERM = 19.5
TOP OF 2'
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED ELEV. = 16.95'
BOTTOM
B
E
R
M WI
D
T
H = 1
0'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
L = 35'
SPILLWAY @ 20.50'TOP OF BERM =
2
2.
2
0'
FOREBAY
WETLAND 5
T
RIP
L
E
18
" HDP
E
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
ELEV. = 11.08''
BOTTOM
POND 4A
TOP OF BERM ELEV. = 17.40
SPILLWAY
OVERFLOW
STABILIZED
6' WIDE PLANTING SHELF
POND 4B
SPILLWAY
OVERFLOW
STABILIZED
ELEV. = 11.08''
BOTTOM
6' WIDE PLANTING SHELF
= 17.40
TOP OF BERM ELEV. L = 100'
SPILLWAY @ 16.10'TOP OF BERM =
2
2.
2
0'
B
E
R
M WI
D
T
H = 1
0'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
WETLAND 5
ELEV. = 16.95'
BOTTOM
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED
FOREBAY
BERM = 19.5
TOP OF 2'
L = 35'
SPILLWAY @ 20.50'
POND 4
SPILLWAY
OVERFLOW
STABILIZED
ELEV. = 11.08'
BOTTOM 6' WIDE PLANTING SHELFTOP
O
F
BERM
= 17
.40'
0 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00
0
10
20
30
40
0
10
20
30
40
-L-
12+00 13+00 14+00 15+00 16+00 17+00 18+00
0
10
20
30
40
0
10
20
30
40 DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

PROFILE -L-

C-08

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT11+00 12+00ALTERNATE 1BASEPI = 0+25.00
EL = 20.36'(-)2
.0000
%(+)2.0000%
VC = 25'
K = 6
(-)2
.00
00%(+)1.3233%20.86PI = 0+25.00
EL = 20.36'
VC = 25'
K = 6
PI = 1+20.00
EL = 22.26'
(+)2.0000%(-)2
.00
00%
VC = 120'
K = 30
PI = 3+80.00
EL = 17.06'
VC = 350'
K = 105
PI = 10+00.00
EL = 25.26'
(+)1.3233%(-)1.0000%
VC = 200'
K = 86
3'-0"'126'-2"'
CMP DETENTION BASIN
ELEV. 13.42
-L-EndSta.18+21.6717.04(-)1.0000%
10
20
30
40
-Y6-
0 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00
0
10
20
30
40
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

PROFILE -Y6-

C-09

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT-Y6-EndSta.7+00.1924.69PI = 0+90.00
EL = 22.44'(-)2.
50
0
0
%
(+)0.9388%
VC = 70'
K = 20
PI = 4+50.00
EL = 25.82'
(+)0.9388%(-)0.8350%
VC = 100'
K = 56
PI = 6+50.00
EL = 24.15'
(-)0.8350%(-)0.3586%
VC = 50'
K = 105
23.97
BASEALTERNATE 121.11'
19.96'
18.58'
17.85'
17.22'
16.48'
17.35'
16.99'
17.08'
17.97'
17.97'
18.14'
18.14'
16.51'
16.68'
16.68'
16.51'NC GRI
DNAD 83 NA 201120.60'DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=100'

OVERALL
DRAINAGE PLAN -
GRADING &

C-10

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT25.14'
22.51'
21.66'18.45'
24.69'
23.97'
23.34'
25.60'
22.68'
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
24" C&G
24" C&G
24" C&G (TYP.)
SIDEWALK (TYP.)
5' CONCRETE
SIDEWALK (TYP.)
5' CONCRETE
5' CONCRETE SIDEWALK (TYP.)117118119OS-4
HW
121122125126127123
128129130131132133134135136101
104
108
106
109115116113114102
15" HDPE
107
105A15" HDPE18" HDPEGRADE TO DRAINGRADE TO DRAINGRADE TO DRAINGRADE TO DRAIN123124103
105B
15
15
151510
1015
15
15
20
2
0 202020
20
20
20202020 1010
10
101
0
25
25
253
0
21
2
1
222219191918
18
18
1818
18
1
7
17
1917171616
1619
18
2
1211923 23
2323
22
22
21
211211826
27
2728
29
127
8
131818
8
9 822
NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. POND
WETLANDSWETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. 8" WATER MAINHEADWALL
EX.
84" CMP
EIP
EIP
EIP
POND 4B
SPILLWAY
OVERFLOW
STABILIZED
TOP OF BERM ELEV. = 17.40
POND 4A
SPILLWAY
OVERFLOW
STABILIZED
TO
P
O
F
BERM
= 17
.40'
SPILLWAY
OVERFLOW
STABILIZED
POND 4
FOREBAYWETLAND 5
B
E
R
M WI
D
T
H = 1
0'TOP OF BERM =
2
2.
2
0'
19.00'
ELEV.
SPILLWAY
OVERFLOW
STABILIZED
L = 35'
@ 20.50'
SPILLWAY
17.40
ELEV. =
BERM
TOP OF
L = 100'
@ 16.10'
SPILLWAY
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08'
BOTTOM
19.5
BERM =
TOP OF 2'
= 16.95'
BOTTOM ELEV.
2.0 ACRES
(ALTERNATE 2)
LIMIT OF DISTURBANCE
18.2 ACRES
(ALTERNATE 1)
LIMIT OF DISTURBANCE 16.0 ACRES
(ALTERNATE 1)
LIMIT OF DISTURBANCE
18.2 ACRES
(ALTERNATE 1)
LIMIT OF DISTURBANCE
4.00 ACRES
(BASE)
LIMIT OF DISTURBANCE
4.00 ACRES
(BASE)
LIMIT OF DISTURBANCE
BASEALTERNATE 121.11'
19.96'
18.58'
17.85'
17.22'
16.48'DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

BASE
DRAINAGE PLAN -
GRADING &

C-11

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT21.66'
20.66'
20.72'21.33'
21.34'
21.58'
21.58'19.32'
19.32'17.19'17.19'
21.26'
19.40'
19.60'
20.90'
21.29'21.27'
21.26'
21.01'21.01'
20.00'
20.18'
17.40'
17.40'
17.63'17.63'
19.71'19.71'
19.56'19.56'
17.97'
17.97'
18.14'
18.14'
16.51'
16.68'
16.68'
16.51'
19.09'
19.10'
18.36'
18.28'18.45'18.48'
19.31'
20.19'
20.18'
21.15'
21.16'
24.17'
24.17'NC GRI
DNAD 83 NA 2011DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
101
104
108
106
109115116113114CB
102
15" HDPE
107
105A15" HDPE18" HDPET
RIP
L
E
18" HDP
E
GRADE TO DRAINGRADE TO DRAINGRADE TO DRAINGRADE TO DRAIN18" HDP
E
15" HDPE15" HDPE36" HDPEDOUBLECB
CB CB
CB 123SEE DETAIL SHEET
CMP DETENTION SYSTEM
SEE DETAIL SHEET
72" PRECAST STORMFILTER UNIT
103
SEE DETAIL SHEET
SPLITTER BOX
CMP DETENTION SYSTEM
0.310 Acres
0.470 Acres
105B 15" HDPECB
JB MH N25°18'00"W 1848.30' 100' R/W NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'EX. 8" WATER MAIN15
15
151510
1015
15
2
0
2
0 202020
2020201010
21
2
1
22221919191818
18
18
18
1
8
1
7
1
7
19171616
19
1
8
2
12119 23
2
2
21 111818
8
9 822
15+00.00
=-
Y1-Sta.13+35.98
-
Y3-P
OTSta.0+00.00
=-
Y1-Sta.12+02.98
-
Y2-P
OTSta.0+00.00
10+00.00
=-
Y1-Sta.9+07.45
-L-P
OTSta.0+00.00
5+00.00 -Y3-POTSta.1+00.00-Y2-POTSta.1+00.005+00.00-DRIVE1-POTSta.1+00.00-DRIVE2-POTSta.1+00.00=-L-Sta.1+72.00-DRIVE2-POTSta.0+00.00=-L-Sta.1+10.00-DRIVE1-POTSta.0+00.00=-L-Sta.1+81.00-DRIVE3-POTSta.0+00.00-DRIVE3-POTSta.0+60.00=-L-Sta.3+12.00-DRIVE4-POTSta.0+00.00=-L-Sta.3+19.00-DRIVE5-POTSta.0+00.00-DRIVE5-POTSta.0+60.00-DRIVE4-POTSta.0+60.00-DRIVE6-POTSta.0+60.00-DRIVE7-POTSta.0+60.00=-L-Sta.5+36.00-DRIVE6-POTSta.0+00.00=-L-Sta.6+76.00-DRIVE8-POTSta.0+00.00-DRIVE7-POTSta.0+00.00-DRIVE8-POTSta.0+60.00
BASEALTERNATE 121.62'
21.65'21.54'
21.54'NC GRI
DNAD 83 NA 2011A
C-14 AC-14BC-14BC-14 DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=50'

ALTERNATE 1
DRAINAGE PLAN -
GRADING &
C-12

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PT24.17'
24.17'24.47'
24.30'24.69'24.32'
24.25'
24.16'
22.75'
23.44'
23.14'
22.38'
22.68'
22.89'
22.16'22.40'
22.98'
24.00'
23.60'
22.93'22.19'16.99'
17.08'
17.35'
21.89'
21.05'
22.89'
22.85'
22.85'24.21'
23.94'
25.60'
25.10'
25.68'
25.54'24.94'
24.68'
24.69'
24.79'
25.02'
25.32'
25.09'
24.72'
25.11'
23.86'
24.12'
24.42'
24.16'
24.36'
24.18'
24.64'
23.68'
24.87'
22.98'
22.74'
24.64'
22.24'
22.95'
SEE NOTE
SEE NOTE
PART OF ALTERNATE 2.
REFERENCE AND WILL BE CONSTRUCTED AS
WET POND 4 AND WETLAND 5 ARE SHOWN FOR
4 & 5 IN LIEU OF WET POND 4 & WETLAND 5.
FOR ALTERNATE 1, CONSTRUCT SEDIMENT BASINS
NOTE:
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
24" C&G (TYP.)
SIDEWALK (TYP.)
5' CONCRETE OS-5HWELEV. = 11.08'
BOTTOM
2:1 SIDE SLOPES
B=2'
D=0.67'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=2'
D=0.75'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=6'
D=0.92'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
T
RIP
L
E
18
" HDP
E
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
13
16
17
13
14
15
17
16
18
22
2222.2
22.2
15
1
6
1
7
1
8
19
2
0
21
22
21
20
1
9
1
8
1
7.
4
FOREBAY
17.4
22
1
4
1
5
17.4
19
20
21
WETLAND 5
POND 4
12
BERM = 19.5
TOP OF 2'
ELEV. = 11.08'
BOTTOM 1819201819191812
SPILLWAY
OVERFLOW
STABILIZED 17.418.1517.417.417.417.4017.417.417.417.4 17.416.916.916.916.916.916.9
16.916.916.9ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED 18.1518.15
18.15
L = 35'
SPILLWAY @ 20.50'15+00.0010+00.00-DRI
VE9-POTSta.0
+60.00
=-L-Sta.10
+12.8
0
-Y6-POTSta.0
+0
0.0
0
-DRI
VE9-POTSta.0
+00.00
-Y 6-PCSta.0+02.00
-DRI
VE10-POTSta.0
+60.0
0
=-L-Sta.1
2
+4
0.00
-DRI
VE10-POTSta.0
+0
0.0
0
-DRI
VE1
1-POTSta.0
+60.0
0
=-L-Sta.1
4
+4
8.00
-DRI
VE1
1-POTSta.0
+0
0.0
0
-DRI
VE1
2-POTSta.0
+6
0.00
=-L-Sta.16
+56.00
-DRI
VE12-POTSta.0
+0
0.0
0
-Y 6-PRCSta.0+78.30PI Sta 0+42.61
D
L = 76.30'
T = 40.61'
R = 90.00'
PI Sta 1+90.73
D
L = 215.13'
T = 112.43'
R = 300.00'=-Y6-St
a.2+28.80-DRI
VE13-POTSt
a.0+00.00-DR
IVE
13
-POT
S
ta
.0
+
9
5
.2
5
-Y6-PTSta.2+93.44
=-Y6-Sta.3+41.10
-DRIVE14-POTSta.0+0.00
-DR
IVE14
-POTS
ta
.0+72
.80
-Y6-PI Sta 4+47.86
D
L = 113.97'
T = 59.89'
R = 150.00'
-Y6-PCSta.3+87.97
-Y6-PRCSta.5+01.93
5
+00.00
-Y6-PI Sta 6+49.27
L = 164.99'
T = 147.34'
D
R = 75.00'
-Y6-POTSta.7+00.19-Y6-PTSta.6+66.92 -L-POTSta.18+21.671015
15
2010
1025
1
8 18
1
7
2322 211211816
8
13
BASEALTERNATE 117.35'
23.77'NC GRI
DNAD 83 NA 2011C
C-XX
C
C-XX
D
C-XXDC-XXEC-XXEC-XX24.87'
24.64'
25.11'
25.00'
24.95'
24.68'
24.41'
24.38'
24.31'
23.60'
23.49'
23.34'
23.07'
22.77'
22.51'DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=50'

ALTERNATE 2
DRAINAGE PLAN -
GRADING &

C-13

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTDEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE
DEVELOPMENT
FUTURE12'12'12'12'24" C&G (TYP.)234.36'600.00'600.00'R=25'R=25'R=22'R=22'86.00'R=25'R=20'R=20'25.93'36.00'R=3'R=3'R=3'
45.00'R=5'R=5'R=5'R=3'R=5'R=10'R=37'R=22'R=22'R=22'
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
CURB
DEPRESSED
SIDEWALK (TYP.)
5' CONCRETE
CURB
DEPRESSED
HWELEV. = 11.08'
BOTTOM
2:1 SIDE SLOPES
B=2'
D=0.67'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=2'
D=0.75'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=6'
D=0.92'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCHBIO-SWALE 1RAI
N GARDEN 1117DEPTH: 3.17'
I
NV: 22.08TOG: 26.00118DEPTH: 3.17'
I
NV: 22.08TOG: 25.25119DEPTH: 3.17'
I
NV: 19.58TOG: 23.00INV: 18.92
1
5
" HDP
E18" H
DPE
15" HDPEI
NV.: 12.08I
NV.: 11.58I
NV.: 12.08I
NV.: 11.58OS-450'-18" HDPE @ 2.0%HW
INV.: 11.00
INV.: 12.00
15" DIA. ORIFICE @ 14.58
TOG: 16.92
SPILLWAY
OVERFLOW
STABILIZED
= 17.40
TOP OF BERM ELEV.
WET POND 4
L = 100'
SPILLWAY @ 16.10'
SPILLWAY
OVERFLOW
STABILIZED
SPILLWAY
OVERFLOW
STABILIZED
WET POND 4
6' WIDE PLANTING SHELF
6' WIDE PLANTING SHELF
6' WIDE PLANTING SHELFSPILLWAY
OVERFLOW
STABILIZED
TOP OF BERM ELEV. = 17.40
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08''
BOTTOM
TOP
O
F
BERM
= 17
.40'121122125126127123
128129130131190'-24" HDPE @ 0.3%1104'-24" HDPE @ 0.5%13213313413513615" HDPE 15" HDPE 24" HDPE 24" HDPE
18" HDPE
15" HDPE24" HDPE18" HDPE
DEPTH: 3.00'
INV: 17.66
TOG: 20.66
DEPTH: 3.00'
INV: 16.81
TOG: 19.81
DEPTH: 3.25''
INV: 15.90
TOG: 19.15
DEPTH: 3.75'
INV: 14.64
TOG: 18.39
DEPTH: 3.75'
INV: 13.84
TOG: 17.59
INV.: 12.00'
DEPTH: 3.42'
INV: 13.86
TOG: 17.28
DEPTH: 3.17'
INV: 14.48
TOG: 17.65
DEPTH: 4.35'
INV: 12.58 (OUT)
INV: 12.58 (FROM 132)
INV: 13.30 (FROM 130)
TOG: 16.93
CB CB CB CB CB
CB
CB
DI
DI
DI
BERM = 19.5
TOP OF 2'
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED ELEV. = 16.95'
BOTTOM
B
E
R
M WI
D
T
H = 1
0'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
L = 35'
SPILLWAY @ 20.50'TOP OF BERM =
2
2.
2
0'6' WIDE PLANTING SHELFELEV. = 11.08'
BOTTOM
SPILLWAY
OVERFLOW
STABILIZED
TOP
O
F
BERM
= 17
.40'
6' WIDE PLANTING SHELF
6' WIDE PLANTING SHELF
FOREBAY
WETLAND 5
WET POND 4
T
RIP
L
E
18
" HDP
E
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
17
TOP OF BERM ELEV. = 17.40
14
16
17
1
3
1
2
ELEV. = 11.08''
BOTTOM
16
15
14
13
12
1213 1415
1716
121314151617
ELEV. = 11.08''
BOTTOM
SPILLWAY
OVERFLOW
STABILIZED
SPILLWAY
OVERFLOW
STABILIZED
POND 4A
POND 4B
ELEV. = 11.08''
BOTTOM
POND 4A
TOP OF BERM ELEV. = 17.40
SPILLWAY
OVERFLOW
STABILIZED
6' WIDE PLANTING SHELF
POND 4B
SPILLWAY
OVERFLOW
STABILIZED
ELEV. = 11.08''
BOTTOM
6' WIDE PLANTING SHELF
= 17.40
TOP OF BERM ELEV. L = 100'
SPILLWAY @ 16.10'1015201010
25
1
7
22 21121188
1315+00.0010+00.00-DRI
VE9-POTSta.0
+60.00
=-L-Sta.10
+12.8
0
-Y6-POTSta.0
+0
0.0
0
-DRI
VE9-POTSta.0
+00.00
-Y 6-PCSta.0+02.00
-DRI
VE10-POTSta.0
+60.0
0
=-L-Sta.1
2
+4
0.00
-DRI
VE10-POTSta.0
+0
0.0
0
-DRI
VE1
1-POTSta.0
+60.0
0
=-L-Sta.1
4
+4
8.00
-DRI
VE1
1-POTSta.0
+0
0.0
0
-DRI
VE1
2-POTSta.0
+6
0.00
=-L-Sta.16
+56.00
-DRI
VE12-POTSta.0
+0
0.0
0
-Y 6-PRCSta.0+78.30
=-Y6-St
a.2+28.80-DRI
VE13-POTSt
a.0+00.00-DR
IVE
13
-POT
S
ta
.0
+
9
5
.2
5
-Y6-PTSta.2+93.44
=-Y6-Sta.3+41.10
-DRIVE14-POTSta.0+0.00
-DR
IVE14
-POTS
ta
.0+72
.80
-Y6-PCSta.3+87.97
-Y6-PRCSta.5+01.93
5
+00.00
-Y6-POTSta.7+00.19-Y6-PTSta.6+66.92 -L-POTSta.18+21.67
FACILITY
BMP
WET POND 4
WETLAND 5
ELEV.
BOTTOM
BERM ELEV.
TOP OF SPILLWAY
LENGTH ELEV.
O.S. No.
(FT)
T.O.G.
17.4
17.40
22.20
100'
35'
16.67
21.25
16.10'
20.50'
OS-4
OS-5
12.00'
16.95'
11.00'
16.20'
INVERT
UP DOWN
PIPE ~
(IN.)
LENGTH SLOPE
(FT)(%)
24
24
50
52
1.5
1.4
BMP SUMMARY TABLE
DIA. / SIZE
15"
ELEV.
14.58'
19.75'
11.58 14.58
ELEV.
PERM. POOL
18.65 10"18.65'
8"
ENBANKMENT
TOP OF FOREBAY
SPILLWAY
STABILIZED OVERFLOW EXTEND TO TOP OF BERM
9" GALVANIZED MATTRESS BASKET.DD1'
DD 8'DD2'D
D3'
NOT TO SCALE
SPILLWAY (FOREBAY) CROSS-SECTION
POND 4 POND 5
14.00 19.50
SPILLWAY
STABILIZED OVERFLOW
SPILLWAYDD3'DD 1'STRUCTURE DETAILSEE CHART FOR OUTLET FOREBAY
WATER QUALITY
POND ELEV.
BOTTOM OF
3
1
NOT TO SCALE
FOREBAY CROSS-SECTION
NOT TO SCALE
FOREBAY DETAIL
C.) CONNECTING WIRE SHALL BE INSERTED DURING THE FILLING OPERATIN AS FOLLOWS: THE CONNECTING WIRES SHALL BE INSTALLED ACCORDING TO MANUFACTURERS INSTRUCTIONS.
SHALL BE SECURED WITH AN APPROVED CLOSURE TOOL TO INSURE PROPER CLOSURE WITHOUT EXCESSIVE MESH DEFORMATION.
ADJOINING ONE ALONG THE VERTICAL REINFORCED EDGES AND THE TOP SELVEDGES. AN APPROVED CLOSURE TOOL SHALL BE USED TO ADJOIN ADJACENT BASKETS TO INSURE A TIGHT, NEAT SEAM. THE LID
B.) A LINE OF EMPTY MATTRESS BASKETS SHALL BE PLACED INTO POSITION ACCORDING TO THE DRAWINGS. BINDING WIRE OR ALTERNATIVE WAIRE FASTENERS SHALL BE USED TO SECURE EACH UNIT TO THE
APPROXIMATELY 4" TO 6" INTERVALS ON ALL VERTICAL AND HORIZONTAL SEAMS NO LESS THAN 3 FASTENERS PER ONE FOOT ON ANY GIVEN SEAM.
IN SUCH A MANNER THAT SINGLE AND DOUBLE LOOPS ARE ALTERNATED. AN ALTERNATIVE WIRE FASTENERS MAY BE USED IN LIEU OF LACING WIRE. THE ALTERNATIVE WIRE FASTENERS SHALL BE APPLIED AT
A.) EACH RENO MATTRESS UNIT SHALL BE ASSEMBLED BY TYING OR FASTENING ALL CONNECTING SEAMS. THE BINDING WIRE SHALL BE TIGHTLY LOOPED AROUND EVERY OTHER MESH OPENING ALONG THE SEAMS
3. ASSEMBLING AND PLACING:
24" VERTICAL DROP ABOVE THE MATTRESS.
THE STONE FILL MATERIAL USED FOR FILLING THE RENO MATTRESS UNITS SHALL BE CLEAN, HARD STONE WITH PIECES RANGING FROM 4" TO 8" ON THE GREATEST DIMENSIONS. STONE FILLING SHALL NOT EXCEED
2. GABION FILL:
1. STABILIZED OVERFLOW SPILLWAY SHOWN AS GALVANIZED RENO MATTRESS.
NOTE:
TOP OF BERM:
BERM
FOREBAY
TOP OF
SPILLWAY ELEV.13.50 19.00
DD10'
PROPOSED GRADE
TOP OF BERM
ALL PIPES TO HAVE "WATER TIGHT" GASKETS"
SEE CHART FOR OUTLET PIPE SIZE AND TYPE.
DDL
STRUCTURE DETAILSEE CHART FOR OUTLET END WALLPOND ELEV.
BOTTOM OF
RACK (SEE DETAIL)
ORIFICE PLATE W/ TRASH
TOP ELEVATION
FOREBAY SPILLWAY
FOREBAY
WATER QUALITY
EMERGENCY DEWATERING
4" PVC PIPE WITH VALVE FOR
NOT TO SCALEDD4'
DD4'DD 3'1:11:1
1:1 1:1AT SPACING SHOWN IN CHART
COLLARS CENTERED ON PIPE
3 EACH 4'-0"x4'-0" ANTI-SEEP
PENETRATION
4' MIN. BELOW PIPE
2' MIN. BELOW EXISTING GRADE
IMPERVIOUS CLAY KEY TRENCH
12" MIN. TOPSOIL FOR PLANTINGS
9. MAXIMUM LOOSE LIFT THICKNESS OF EIGHT INCHES.
PROCTOR MAXIMUM DENSITY AND WITHIN 3% OF THE OPTIMUM MOISTURE CONTENT.
8. COMPACTION (TEST METHOD ASTM D-2216) AND OPTIMUM MOISTURE CONTENT = 95% OF STANDARD
7. MAXIMUM PARTICLE SIZE = 2 MM
6. CLAY PARTICLES PASSING (TEST METHOD ASTM D-422) = NOT LESS THAN 30%
5. LIQUID LIMIT OF CLAY (TEST METHOD ASTM D-2216) = NOT LESS THAN 30%
4. PLASTICITY INDEX OF CLAY (TEST METHOD ASTM D-2216) = NOT LESS THAN 15%
3. PERMEABILITY (TEST METHOD ASTM D-2434) = 1 x 10-6 CM/SEC
2. SEE PROFILE SHEET FOR DETAILED OUTLET STRUCTURE PIPING PROFILE.
1. EXTEND CLAY CORE & KEY TRENCH THE FULL SECTION OF THE BASIN EMBANKMENT.
NOTES:DD3.0'
6" SEDIMENT STORAGE AREA
100-YR STORM ELEV. = 16.09'
WATER QUALITY WET POND 4 - OUTLET AND EMBANKMENT
6
1
3
1
SPILLWAY
EMERGENCY
SHELF
6' VEGETATED
DD10'
PROPOSED GRADE
TOP OF BERM
ALL PIPES TO HAVE "WATER TIGHT" GASKETS"
SEE CHART FOR OUTLET PIPE SIZE AND TYPE.
DDL
STRUCTURE DETAILSEE CHART FOR OUTLET END WALLPOND ELEV.
BOTTOM OF
RACK (SEE DETAIL)
ORIFICE PLATE W/ TRASH
TOP ELEVATION
FOREBAY SPILLWAY
FOREBAY
WATER QUALITY
EMERGENCY DEWATERING
4" PVC PIPE WITH VALVE FOR
NOT TO SCALE
WATER QUALITY WETLAND 5- OUTLET AND EMBANKMENTDD4'
DD4'DD 4'1:11:1
1:1 1:1AT SPACING SHOWN IN CHART
COLLARS CENTERED ON PIPE
3 EACH 4'-0"x4'-0" ANTI-SEEP
PENETRATION
4' MIN. BELOW PIPE
2' MIN. BELOW EXISTING GRADE
IMPERVIOUS CLAY KEY TRENCH
12" MIN. TOPSOIL FOR PLANTINGS
9. MAXIMUM LOOSE LIFT THICKNESS OF EIGHT INCHES.
PROCTOR MAXIMUM DENSITY AND WITHIN 3% OF THE OPTIMUM MOISTURE CONTENT.
8. COMPACTION (TEST METHOD ASTM D-2216) AND OPTIMUM MOISTURE CONTENT = 95% OF STANDARD
7. MAXIMUM PARTICLE SIZE = 2 MM
6. CLAY PARTICLES PASSING (TEST METHOD ASTM D-422) = NOT LESS THAN 30%
5. LIQUID LIMIT OF CLAY (TEST METHOD ASTM D-2216) = NOT LESS THAN 30%
4. PLASTICITY INDEX OF CLAY (TEST METHOD ASTM D-2216) = NOT LESS THAN 15%
3. PERMEABILITY (TEST METHOD ASTM D-2434) = 1 x 10-6 CM/SEC
2. SEE PROFILE SHEET FOR DETAILED OUTLET STRUCTURE PIPING PROFILE.
1. EXREND CLAY CORE & KEY TRENCH THE FULL SECTION OF THE BASIN EMBANKMENT.
NOTES:DD1.25'
STORAGE AREA
6" SEDIMENT
100-YR STORM ELEV. = 20.45'
SHALLOW WATER ZONES
SEE GRADING PLANS FOR
3
1
6
1
SHELF
6' VEGETATED
SPILLWAY
EMERGENCY
TRASH RACK
FRONT ELEVATION
TRASH RACK
SIDE ELEVATION
WETLAND #5 OUTLET STRUCTURE
NOT TO SCALE
STRUCTURAL STEEL GRATE
STANDARD DROP INLET FRAME WITH
ORIFICE PLATE
I.E. = 16.95
TOP OF GRATE ELEV. = 21.25
PLUG WHEN REMOVED FROM PIPE.
INSIDE OF BOX TO PREVENT LOSS OF
ATTACH PLUG BY CABLE OR CHAIN TO
I.E. = BOTTOM OF POND
PIPE IN BOX WITH WATERTIGHT PLUG
EMERGENCY 4" DIA. CIRCULAR PVC
10" DIA. ORIFICE @ ELEV. 18.65'
8" DIA. ORIFICE @ ELEV. 19.75'
52'- 24" HDPE @ 1.4%
I.E. = 16.95'
TRASH RACK
FRONT ELEVATION
TRASH RACK
SIDE ELEVATION
WET POND #4 OUTLET STRUCTURE
NOT TO SCALE
STRUCTURAL STEEL GRATE
STANDARD DROP INLET FRAME WITH
ORIFICE PLATE
15" DIA. ORIFICE @ ELEV. 14.58'
I.E. = 11.58'I.E. = 11.58'
50'- 24" HDPE @ 1.5%
TOP OF GRATE ELEV. = 16.67'
ELEVATION
SEDIMENT STORAGE
W/ SHUT OFF VALVE
6" DRAWDOWN PIPE DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-14

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PTFLAT BAR (TYP.)
2" x 1/4" STAINLESS STEEL
WELDED TO PLATE
STEEL ROD @ 2" O.C.
1/4" DIA. WELDED STAINLESS
RESISTANT CONNECTION.
STRUCTURE. PROVIDE SECURE, TAMPER
ATTACHMENT OF TRASH RACK TO OUTLET
EMBEDMENT IN CONC. (EACH SIDE) FOR
BOLTS W/ HILTI KWICKBOLT OR EQUAL
1/2" DIA. x 2-1/2" STAINLESS STEEL LAG
NOT TO SCALE
TRASH RACK
5. PROVIDE THOROUGH CONSTRUCTION OVERSIGHT.
4. THE CONTRACTOR SHALL VERIFY THE SEASONAL HIGH-WATER TABLE ELEVATION PRIOR TO BASIN EXCAVATION.
DETAILED LANDSCAPING PLANS FOR PLANTING SPECIFICATIONS.f.
AND UNLOADING WILL BE REJECTED.
PLANTS NOT MEETING THESE SPECIFICATIONS OR DAMAGED DURING HANDLING, LOADING, e.
ACCEPTED.
PLANTS SHALL BE WATERED TO MAINTAIN MOIST SOIL AND/OR PLANT CONDITIONS UNTIL d.
WEATHER, AND OUT OF THE WIND AND SUN.
BE KEPT FROM FREEZING AND SHALL BE KEPT COVERED, MOIST, COOL, OUT OF THE
AND DESICCATION. DURING TRANSIT AND ONSITE HANDLING, THE PLANT MATERIAL SHALL
PLANT MATERIALS SHALL BE CAREFULLY HANDLED AND PACKED TO PREVENT INJURIES
DURING ALL PHASES OF THE WORK, INCLUDING TRANSPORT AND ONSITE HANDLING, THE c.
ALL STOCK SHALL BE FREE FROM INVASIVE OR NUISANCE PLANTS OR SEEDS.b.
THE SURVIVAL OR PERFORMANCE OF THE PLANTS.
SUN-SCALD, INJURIES, ABRASIONS, OR DISFIGUREMENT THAT COULD ADVERSELY AFFECT
BE FREE OF DELETERIOUS INSECT INFESTATION, DISEASE AND DEFECTS SUCH AS KNOTS,
NOT NECESSARILY RIGID. SOFT OR MUSHY STOCK SHALL BE REJECTED. THE STOCK SHALL
SHALL BE TURGID, FIRM, AND RESILIENT. INTERNODES OF RHIZOMES MAY BE FLEXIBLE AND
a. ALL WET POND PLANT STOCK SHALL EXHIBIT LIVE BUDS OR SHOOTS. ALL PLANT STOCK
BY A QUALIFIED WETLAND ECOLOGIST.
5. PLANTING LOCATIONS SHALL BE BASED ON THE PLANTING PLAN AND DIRECTED IN THE FIELD
APPROVAL OF THE DESIGNER.
VEGETATION: NO SUBSTITUTIONS OF SPECIFIED PLANTS WILL BE ACCEPTED WITHOUT PRIOR 4.
HYDROLOGY OF THE VEGETATIVE ZONES SHOULD BE EVALUATED.
VEGETATION ZONE (LESS THAN 18" DEEP) OF THE POND. THE FINAL ELEVATIONS AND
PLANTING SOIL (TOPSOIL): USE A MINIMUM OF 12 INCHES OF TOPSOIL IN THE EMERGENT 3.
SEAL LAYER SHALL BE AT LEAST 8 INCHES THICK.
WITH FOUR TO SIX PASSES OF A SHEEPSFOOT ROLLER OR EQUIVALENT. THE COMPACTED
ROLL THE SUBSOIL UNDER OPTIMUM MOISTURE CONDITIONS TO A DENSE SEAL LAYER c.
SIMILAR EQUIPMENT.
SCARIFY THE SUBSOIL TO A DEPTH OF 8 TO 10 INCHES WITH A DISK, ROTOTILLER, OR b.
MATERIAL. SUBSOIL MUST NOT BE DELIVERED IN A FROZEN OR MUDDY STATE.
CONSTRUCTION DEBRIS, PETROLEUM HYDROCARBONS, OR OTHER UNDESIRABLE
SUBSOIL SHALL BE FREE FROM HARD CLODS, STIFF CLAY, HARDPAN, ASHES, SLAG, a.
SUBSOIL PREPARATION: 2.
PLANTING SOIL AND COMPACT THE SUBGRADE
TO ACCOMMODATE ANY REQUIRED IMPERMEABLE LINER, ORGANIC MATTER, AND/OR
EXCAVATION: EXCAVATE TO THE REQUIRED DEPTH BELOW THE DESIRED BOTTOM ELEVATION 1.
WET POND / WETLAND CONSTRUCTION NOTES:
NOT TO SCALE
RAIN GARDEN #1
12" MIN. TOPSOIL FOR PLANTINGS
BOTTOM = 22.00
WQ ELEV. = 24.00
3
1
3
1
PROPOSED GRADE
STAGE STORAGE
ELEV.
22.50
23.00
24.00
794
CONTOUR AREA (SF)TOTAL STORAGE (CF)
612
1,200 1,525
352
1,480
NOT TO SCALE
RAIN GARDEN #2
12" MIN. TOPSOIL FOR PLANTINGS
BOTTOM = 21.50
WQ ELEV. = 22.50
3
1
3
1
PROPOSED GRADE
STAGE STORAGE
ELEV.
22.00
23.00
CONTOUR AREA (SF)TOTAL STORAGE (CF)
14,300
13,105
15,490
14,50015,98023.30
21.50 0 0
13,000
ELEV. = 21.00
ELEV. = 20.50
NOT TO SCALE
WQ ELEV. = 24.08
3
1
PROPOSED GRADE
ELEV. = 23.00
3
1
NO MECHANICAL COMPACTION
MEDIA MIX
4" MULCH LAYER
ELEV. = 21.00
BIO-RETENTION CELL CROSS-SECTION
MEDIA, WATER OR WALK ON IT AS IT IS PLACED
NOTE: DO NOT MECHANICALLY COMPACT THE
FINES)
5 - 10% ORGANIC MATTER (SUCH AS PINE BARK
8-10% FINES (SILT & CLAY)
75 - 85% MEDIUM TO COARSE WASHED SAND
MEDIA MIX:
SEED OR APPROVED EQUAL
MAINTENANCE SHORT NATIVE GRASS
BOTTOM TO BE COVERED WITH LOW
SEED OR APPROVED EQUAL
MAINTENANCE SHORT NATIVE GRASS
BOTTOM TO BE COVERED WITH LOW
SEEDING TO BE SPREAD EVENLY AND COVERED WITH STRAW MULCH OR COCONUT MATTING.
SEEDING RATE: 1/2 LBS/1,000 SQUARE FEET
LOW MAINTENANCE SHORT NATIVE GRASS SEED OR APPROVED EQUAL:
DESIGN INTEGRITY IS BEING MAINTAINED BY THE OWNER.
PRIVILEDGE TO ENTER UPON THESE LANDS FROM TIME TO TIME FOR INSPECTION OF SAID FACILITIES IN ORDER TO DETERMINE THE STRUCTURAL AND
APPROVED PLANS BY THE OWNERS, THEIR SUCCESSORS AND ASSIGNS OF THE LANDS. ONSLOW COUNTY AND/OR ITS AGENTS RESERVE THE RIGHT AND
PROPOSED SITE, LOCATED IN ONSLOW COUNTY, NORTH CAROLINA, AND AS SUCH ARE TO BE PROTECTED AND PRESERVED IN ACCORDANCE WITH THE
THE SUBSURFACE RECHARGE FACILITY SHOWN ON THESE PLANS ARE A BASIC AND PERPUTUAL PART OF THE STORMWATER MANAGEMENT SYSTEM OF THE
2. EXTEND CLAY CORE & KEY TRENCH THE FULL LENGTH OF THE EMBANKMENT.
1. CLAY CORE AND KEY TRENCH, IF NEEDED, SHALL BE CONSTRUCTED TO 95% STD. PROCTOR DENSITY WITH CL OR ML SOILS.
NOTES:
NOT TO SCALE
EMERGENCY SPILLWAY
DDPER PLANS
SECTION
3
1
ELEV. = PER PLANS
TOP OF BERM ELEV.
PROFILE
BEYOND TOE-OF-SLOPE
SLOPE LINING TO EXTEND
NORTH AMERICAN GREEN
DD10' MIN.
3
1
S = 0.00%
3
1
3
1
WET POND 4
WET POND 5
COLLAR SIZE
ANTI-SEEP
4.0' x 4.0'
COLLARS
No. of
3
SPACING
(FT)
6
834.0' x 4.0'
DIA.PIPE
COLLAR
CONCRETE
REINFORCED
JOINT
WATERPROOF
CEMENT DD6"DDSEE CHART DDSEE CHART
LOCATION
3. SEE BASIN EMBANKMENT DETAIL FOR
3" MIN. COVER.
EACH WAY, CENTERED WITHIN COLLAR,
W4.0xW4.0 OR #3 REBAR SPACED 12"
2. REINFORCEMENT SHALL BE 6x6
STRENGTH = 3,300 P.S.I.
1. MIN. CONCRETE COMPRESSIVE
NOTE:
NOT TO SCALE
ANTI-SEEP COLLAR
BOTTOM = per plans
BE PLACED CONCURRENTLY WITH THE OUTER SHELL OF THE EMBANKMENT.
ROLLERS, OR HAND TAMPERS TO ASSURE MAXIMUM DENSITY AND MINIMUM PERMEABILITY. IN ADDITION, THE CORE SHALL
THE SIDE SLOPES SHALL BE 1 TO 1 OR FLATTER. THE CORE SHALL BE COMPACTED WITH CONSTRUCTION EQUIPMENT,
THE CORE SHALL BE MINIMUM OF TWO FEET. THE HEIGHT SHALL EXTEND UP TO THE ELEVATION SHOWN ON THE PLANS.
EMBANKMENT CORE - THE CORE SHALL BE PARALLEL TO THE CENTERLINE OF THE EMBANKMENT. THE TOP WIDTH OF 6.
EQUIPMENT, ROLLERS, OR HAND TAMPERS TO ASSURE MAXIMUM DENSITY AND MINIMUM PERMEABILITY.
SIDE SLOPES OF THE TRENCH SHALL BE ONE TO ONE OR FLATTER. THE BACKFILL SHALL BE COMPACTED WITH CONSTRUCTION
EXCAVATION WITH THE MINIMUM WIDTH BEING FOUR FEET. THE DEPTH SHALL BE AT LEAST TWO FEET BELOW EXISTING GRAD THE
CENTERLINE OF THE EMBANKMENT. THE BOTTOM WIDTH OF THE TRENCH SHALL BE GOVERNED BY THE EQUIPMENT USED FOR
CUT OFF TRENCH - THE CUTOFF TRENCH SHALL BE EXCAVATED INTO IMPERVIOUS MATERIAL ALONG OR PARALLEL TO THE 5.
BY AASHTO METHOD T-99 (STANDARD PROCTOR).
AND IS TO BE CERTIFIED BY THE ENGINEER AT THE TIME OF CONSTRUCTION. ALL COMPACTION IS TO BE DETERMINED
WITHIN + 2% OF THE OPTIMUM. EACH LAYER OF FILL SHALL BE COMPACTED AS NECESSARY TO OBTAIN THAT DENSITY,
THE DENSITY OF EACH LIFT SHALL NOT BE LESS THAN 95% OF MAXIMUM DRY DENSITY WITH A MOISTURE CONTENT 4.
SQUEEZED OUT.
MOISTURE SO THAT IF FORMED INTO A BALL, IT WIL L NOT CRUMBLE; YET, NOT BE SO WET THAT WATER CAN BE
DEGREE OF COMPACTION WILL BE OBTAINED WITH THE EQUIPMENT USED. THE FILL MATERIAL SHALL CONTAIN SUFFICIENT
RUBBER TIRED OR VIBRATORY ROLLER. FILL MATERIAL SHALL CONTAIN SUFFICIENT MOISTURE SUCH THAT THE REQUIRED
EQUIPMENT OR COMPACTION SHALL BE ACHIEVED BY A MINIMUM OF FOUR COMPLETE PASSES OF A SHEEPSFOOT,
THAT THE ENTIRE SURFACE OF EACH LIFT SHALL BE TRAVERSED BY NOT LESS THAN ONE TREAD TRACK OF THE
COMPACTION - THE MOVEMENT OF THE HAULING AND SPREAD EQUIPMENT OVER THE FILL SHALL BE CONTROLLED SO 3.
DOWNSTREAM PORTION OF THE EMBANKMENT.
OVER THE ENTIRE LENGTH OF THE FILL. THE MOST PERMEABLE BORROW MATERIAL SHALL BE PLACED IN THE
MATERIALS SHALL BE PLACED IN MAXIMUM 8 INCH THICK (BEFORE COMPACTION) LAYERS WHICH ARE TO BE CONTINUOUS
PLACEMENT - AREAS ON WHICH FILL IS TO BE PLACED SHALL BE SCARIFIED PRIOR TO PLACEMENT OF FILL. FILL 2.
OF THE EMBANKMENT.
EMBANKMENT MUST HAVE THE CAPACITY TO SUPPORT VEGETATION OF THE QUALITY REQUIRED TO PREVENT EROSION
HAVE CONSTRUCTION SUPERVlSED BY A GEOTECHNICAL ENGINEER. MATERIALS USED IN THE OUTER SHELL OF THE
OTHER MATERIALS IN THE EMBANKMENT, IF DESIGNED BY A GEOTECHNICAL ENGINEER. SUCH SPECIAL DESIGNS MUST
OR CL AND MUST HAVE AT LEAST 30% PASSING THE #200 SIEVE. CONSIDERATION MAY BE GIVEN TO THE USE OF
THE CENTER OF THE EMBANKMENT (CORE), AND CUT OFF TRENCH SHALL CONFORM TO UNIFIED SOIL CLASSIFICATION GC, SC, CH,
STUMPS, WOOD, RUBBISH, STONES GREATER THAN 4 INCHES , FROZEN OR OTHER 0 8.JECTIONABL.£ MATERIALS. FILL MATERIAL FOR
1. MATERIAL - THE FILL MATERIAL SHALL BE TAKEN FROM APPROVED DESIGNATED BORROW AREAS. IT SHALL BE FREE OF ROOTS,
BASIN EMBANKMENT NOTES:
PECTION WAS NOT PERFORMED AT THE TIME OF PLACEMENT OF THE FILL.
REQUIRED ABOVE OR IN ACCORDANCE WITH THE REQUIREMENTS OF THE TOWNSHIP ENGINEER IF AN ON- SITE INS
REQUIRE, AT THE OWNER'S EXPENSE, A TEST CERTIFYING THE ADEQUATE COMPACTION OF FILL MATERIALS AS
SIMILAR SHEEPS FOOT ROLLER OR COMPACTORS HAV ING EQUIVALENT COMPRESSION CAPABILITY. THE TOWNSH IP MAY
AND COMPRESSED OR COMPACTED MECHANICALLY WITH EQUIPMENT WEIGHING NOT LESS THAN 10 TONS OR WITH
OR ORGANIC MA TERIAL, ROOTS AND STUMPS. FILL SHA LL BE PLACED IN CONSECUTIVE, MAXIMUM EIGHT-INCH LAYERS
(1) FILL PLACEMENT AND COMPACTION. ALL FILL SHALL BE PLACED MECHAN ICALLY AND SHALL BE FREE OF ANY DEBRIS
GRADING AND COMPACTION NOTES
ANY PROBLEMS THAT ARE FOUND SHALL BE REPAIRED IMMEDIATELY.
OF THE NCDEQ STORMWATER DESIGN MANUAL. Operation and Maintenance Provisions for Wet Ponds, PERFORMED AS DESCRIBED IN TABLE 4,
MAINTENANCE SHOULD BE KEPT IN A KNOWN SET LOCATION AND MUST BE AVAILABLE UPON REQUEST. INSPECTION ACTIVITIES SHALL BE
AFTER THE WET POND IS ESTABLISHED, IT SHOULD BE INSPECTED ONCE EVERY THREE MONTHS. RECORDS OF OPERATION AND
ONCE A YEAR, A DAM SAFETY EXPERT SHOULD INSPECT THE EMBANKMENT.2.
EMERGENCY DRAIN SHOULD BE MINIMIZED AS MUCH AS POSSIBLE.
IF THE POND MUST BE DRAINED FOR AN EMERGENCY OR TO PERFORM MAINTENANCE, THE FLUSHING OF SEDIMENT THROUGH THE 1.
STABLE GROUNDCOVER SHOULD BE MAINTAINED IN THE DRAINAGE AREA TO REDUCE THE SEDIMENT LOAD TO THE WET POND.3.
THE PLANTS ON THE VEGETATED SHELF.
NO PORTION OF THE WET POND SHOULD BE FERTILIZED AFTER THE FIRST INITIAL FERTILIZATION THAT IS REQUIRED TO ESTABLISH 2.
SHOULD BE WATERED TWICE WEEKLY IF NEEDED, UNTIL THE PLANTS BECOME ESTABLISHED (COMMONLY SIX WEEKS).
IMMEDIATELY AFTER THE WET POND IS ESTABLISHED, THE PLANTS ON THE VEGETATED SHELF AND PERIMETER OF THE BASIN 1.
STORMWATER WET POND OPERATION AND MAINTENANCE PROCEDURE.
MANUAL. ANY PROBLEMS THAT ARE FOUND SHALL BE REPAIRED IMMEDIATELY.
PERFORMED AS DESCRIBED IN TABLE 6, Operation and Maintenance Agreement for Stormwater Wetlands, OF THE NCDEQ STORMWATER DESIGN
MAINTENANCE SHOULD BE KEPT IN A KNOWN SET LOCATION AND MUST BE AVAILABLE UPON REQUEST. INSPECTION ACTIVITIES SHALL BE
AFTER THE WETLAND IS ESTABLISHED, IT SHOULD BE INSPECTED ONCE EVERY THREE MONTHS. RECORDS OF OPERATION AND
PUBLIC, AND THE POLLUTANT REMOVAL EFFICIENCY OF THE SCM.
CORRECTED, REPAIRED OR REPLACED IMMEDIATELY. DEFICIENCIES CAN AFFECT THE INTEGRITY OF STRUCTURES, SAFETY OF THE
KEEP A MAINTENANCE RECORD IN A LOG IN A KNOWN SET LOCATION. ANY DEFICIENCIES NOTED IN AN INSPECTION WILL BE 7.
GREATER THAN 1.0 INCHES (OR 1.5 INCHES IF IN A COASTAL COUNTY).
AFTER THE STORMWATER WETLAND IS ESTABLISHED, INSPECT IT MONTHLY AND WITHIN 24 HOURS AFTER EVERY STORM EVENT 6.
REPAIRED IMMEDIATELY.
INSPECT THE EMBANKMENT BY A DAM SAFETY EXPERT AT LEAST ONCE ANNUALLY. ANY PROBLEMS THAT ARE FOUND SHALL BE 5.
MAINTAIN STABLE GROUNDCOVER IN THE DRAINAGE AREA TO REDUCE THE SEDIMENT LOAD TO THE WETLAND. 4.
ESTABLISH THE WETLAND PLANTS.
NO PORTION OF THE STORMWATER WETLAND WILL BE FERTILIZED AFTER THE FIRST INITIAL FERTILIZATION THAT IS REQUIRED TO 3.
COMPLETELY INUNDATED.
BEFORE AND IMMEDIATELY AFTER PLANT INSTALLATION, MONITOR WATER LEVEL AND ADJUST TO ENSURE THAT PLANTS ARE NOT 2.
WETLAND PLANTS BI-WEEKLY UNTIL VEGETATION BECOMES ESTABLISHED (COMMONLY SIX WEEKS).
IMMEDIATELY FOLLOWING CONSTRUCTION OF THE STORMWATER WETLAND, CONDUCT BI-WEEKLY INSPECTIONS AND WATER 1.
STORMWATER WETLAND OPERATION AND MAINTENANCE PROCEDURE.
CONSTRUCTION OF THESE GRITICAL STAGES.
THE CONTRACTOR SHALL SCHEDULE WITH THE LICENSED PROFESSIONAL AND OWNER A TIME FOR INSPECTION DURING
SEEDING OF THE STORMWATER WETLAND BOTTOM AND LANDSCAPING PLANTING.
TILLING OF THE FOREBAY AND STORMWATER WETLAND JUST PRIOR TO PLACEMENT OF TOPSOIL IN THE STORMWATER WETLAND, 3.
SUBMITTING TO THE ENGINEER.
DOCUMENTS. PRIOR TO ORDERING AND SHALL BE REVIEWED AND APPROVED BY THE GENERAL CONTRACTOR PRIOR TO
CHECKING FOR CONFORMANCE WITH INFORMATION GIVEN AND THE DESIGN CONCEPT EXPRESSED IN THE CONTRACT
ENGINEER TO REVIEW, APPROVE OR TAKE OTHER APPROPRIATE ACTION ON SUBMITTALS FOR THE LIMITED PURPOSE OF
INSTALLATION OF OUTLET STRUCTURES. SHOP DRAWINGS FOR ALL STORMWATER STRUCTURES SHALL BE SUBMITTED TO THE 2.
FOREBAYS, GRADING OF VEGETATIVE SHELF AND CONSTRUCTION OF EMBANKMENTS.
CONSTRUCTION AND SUBGRADE PREPARATION OF THE RAIN GARDEN, BIO-SWALE, WET POND AND STORMWATER WETLAND AND 1.
THE DESIGN ENGINEER OR HIS DESIGNEE SHOULD BE ON SITE TO OBSERVE THE FOLLOWING CRITICAL STAGES OF CONSTRUCTION.
CRITICAL STAGES OF CONSTRUCTION
IN THE SPRING TO RESTORE SOIL STRUCTURE AND MOISTURE CAPACITY AND TO REDUCE IMPACTS OF DEICING AGENTS.
IF ROADSIDE OR PARKING LOT RUNOFF IS DIRECTED TO THE SWALE/DITCH, SOIL AERATION/MANIPULATION MAY BE REQUIRED 5.
WATER DURING DRY PERIODS. FERTILIZE AND APPLY PESTICIDES ONLY WHEN ABSOLUTELY NECESSARY.4.
INSPECT AND CORRECT SWALE/DITCH GRADING WHEN SIGNS OF ALTERED WATER NFLOW ARE IDENTIFIED.3.
CHANNELS ARE FORMING.
RESEED BARE AREAS. INSTALL APPROPRIATE EROSION CONTROL MEASURES WHEN NARTIVE SOIL IS EXPOSED OR EROSION 2.
PLANT ALTERNATE GRASS SPECIES IN THE EVENT OF UNSUCCESSFUL ESTABLISHMENT.1.
MAINTENANCE ACTIVITIES TO BE DONE AS NEEDED:
BLOCKAGE. CORRECT AS NEEDED.
INSPECT SWALE/DITCH INLET (CURB CUTS, PIPES, ETC.), WHEN APPLICABLE, AND OUTLET FOR SIGNS OF EROSION AND 8.
INSPECT FOR UNIFORMITY IN CROSS-SECTION AND LONGITUDINAL SLOPE. CORRECT AS NEEDED;7.
INSPECT FOR LITTER. REMOVE PRIOR TO MOWING;6.
TAKEN TO A LOCAL COMPOST FACILITY OR DISPOSED OFF-SITE. MOW ONLY WHEN SWALE/DITCH IS DRY TO AVOID RUTTING;
WEEDS AND INVASIVE VEGETATION. MOWED VEGETATION DETRITUS WILL NEED TO BE REMOVED AFTER EACH MOWING AND
MOW AND TRIM VEGETATION TO ENSURE SAFETY, AESTHETICS, PROPOSER SWALE/DITCH OPERATION, OR TO SUPRESS 5.
GRADE;
INSPECT FOR POOLS OF STANDING WATER; DEWATER AND DISCHARGE TO AN APPROVED LOCATION AND RESTORE TO DESIGN 4.
INSPECT VEGETATION ON SIDE SLOPES FOR EROSION AND FORMATION OF RILLS OR GULLIES. CORRECT AS NEEDED;3.
AN SPPROVED EROSION CONTROL PLAN IN PLACE;
SWALES/DITCHES, IT MUST BE DISPOSED OF AT AN APPROVED WASTE DISPOSAL FACILITY OR TAKEN TO ANOTHER SITE WITH
(ADDRESS WHEN > 3 INCHES AT ANY SPOT OR COVERING VEGETATION). IF SEDIMENT NEEDS TO BE REMOVED FROM THE
INSPECT AND CORRECT EROSION PROBLEMS, DAMAGE TO VEGETATION, AND SEDIMENT AND DEBRIS ACCUMULATION 2.
RAINFALL DEPTH);
MAINTENANCE ACTIVITIES TO BE DONE ANNUALLY AND WITHIN 48 HOURS AFTER EVERY MAJOR RAIN EVENT (> 1 INCH 1.
VEGATATIVE SWALE OPERATION AND MAINTENANCE SCHEDULE:
S.HOUR
REMOVE TOP LAYER OF FILL MEDIA WHEN THE POOL DOES NOT DRAIN QUICKLY. THE POOL IS DESIGNED TO DRAIN WITHIN 12 4.
REPLACE MULCH WHEN IT BECOMES THIN OR IS TAKEN OVER BY GRASS.3.
DEPOSITS, AND CORRECT THE PROBLEM.
REMOVE SEDIMENT DEPOSITED IN THE BIORETENTION FACILITY. IMMEDIATELY DETERMINE THE SOURCE, REMOVE EXCESS 2.
SOIL, PLANT MATERIAL, AND/OR MULCH IN AREAS WHERE EROSION HAS OCCURRED.
A COASTAL COUNTY). INSPECT FLOW ENTRANCES, PONDING AREA, AND SURFACE OVERFLOW AREAS PERIODICALLY. REPLACE
INSPECT ONCE A MONTH AND WITHIN 24 HOURS AFTER EVERY STORM EVENT GREATER THAN 1.0 INCHES (OR 1.5 INCHES IF IN 1.
MAINTENANE ACTIVITIES TO BE DONE AS NEEDED:
PROTECT AREA FROM HEAVY EQUIPMENT AND EXCESSIVE COMPACTION.8.
FERTILIZE AND APPLY PESTICIDES ONLY WHEN ABSOLUTELY NECESSARY.7.
INSPECT TRESS AND SHRUBS TWICE A YEAR TO EVALUATE HEALTH.6.
CORRECT IMMEDIATELY.
INSPECT BIORETENTION AREAS BI-ANNUALLY FOR SEDIMENT BUILDUP, EROSION VEGETATIVE CONDITIONS, ETC. AND 5.
GROWING SEASON.
REMOVE ACCUMULATED DETRITUS EVERY YEAR AS NEEDED. PERENNIAL PLANTINGS MAY BE CUT DOWN AT THE END OF THE 4.
AREA WITH NEW MULCH.
RESPREAD MULCH WHEN EROSION IS EVIDENT AND REPLENISHED AS NEEDED. EVERY 2 TO 3 YEARS REPLACE THE ENTIRE 3.
WHILE VEGETATION IS BEING ESTABLISHED, PRUNE AND WEEDING MAY BE REQUIRED. 2.
THE FIRST YEAR. ONCE ESTABLISHED, PLANTS SHOULD BE WATERED IN LONG PERIODS OF DROUGHT.
WATER EVERY 7-10 DAYS WITHOUT ADEQUATE RAINFALL (1” PER WEEK) UNTIL PLANTS BECOME ESTABLISHED; USUALLY TAKES 1.
BIO-RETENTION CELL AND RAIN GARDEN OPERATION AND MAINTENANCE SCHEDULE:
SATISFACTORILY CLASSIFY THE CHARECTERISTICS OF THE FILL MATERIAL.
RELEASE OF A REGULATED SUBSTANCE IS SUSPECTED, THEN ANALYTICAL SOIL TESTING METHODS SHALL BE PERFORMED TO
PROPERTIES HISTORY, USE AND OWNERSHIP, REVIEW OF SANBORN MAPS OR OTHER PUBLISHED DOCUMENTS. IF A SPILL OR A
NUMBER 258-2182-773 “MANAGEMENT OF FILL”. INVESTIGATION SHALL BE MADE BY VISUAL OBSERVATION, REVIEW OF THE
ANY FILL SHALL CONFORM WITH THE STANDARDS SET FORTH IN THE DEPARTMENT OF ENVIRONMENTAL PROTECTION’S DOCUMENT
IS “CLEAN FILL”PRIOR TO ANY EXCESS FILL REMOVED FROM THE SITE.
A SPILL OR RELEASE OF A REGULAR SUBATANCE HAS OCCURRED, THEN THE PERMITTEE OR CO-PERMITTEE SHALL VERIFY THE SOIL
VERIFIERD TO BE “CLEAN FILL”AND THE RECEIVING SITE SHALL HAVE AN APPROVED EROSION AND SEDIMANTATION CONTROL PLAN. IF
FREE OF ANY SPILLS OR RELEASES OF A REGULATED SUBSTANCE. ANY EXCESS FILL TO BE REMOVED FROM THE SITE SHALL BE
THE PERMITTEE OR THE CO-PERMITTEE SHALL BE RESPONSIBLE FOR THE DETERMINATION OF “CLEAN FILL”. ON-SITE FILL SHALL BE
AND MAINTENANCE OF ALL BMPs.
COASTAL CAROLINA COMMUNITY COLLEGE AND ANY FUTURE OWNER OF THE PROPERTY WILL BE RESPONSIBLE FOR THE OPERATION
INSPECTIONS AND PERFORM REMEDIAL ACTIVITIES ON A REGULAR BASIS.
UNMANAGABLE PROBLEMS DURING CONSTRUCTION. AFTER CONSTRUCTION, IT IS THE OWNER’S RESPONSIBILITY TO CONDUCT
AREA IN ORDER TO DETECT EROSION PROBLEMS THAT SHALL BE CORRECTED AND ELIMINATED BEFORE THEY DEVELOP INTO
THE CONTRACTOR SHALL CONDUCT REGULAR INSPECTIONS OF THE PIPES, SLOPES AND GENERALLY THE ENTIRE CONSTRUCTION
WRITYTEN LOG OF ALL INSPECTIONS AND MAINTENANCE OPERATIONS SHALL BE KEPT ON SITE FOR EACH BMP.
BEGINS. ACCUMULATED SEDIMENT DEPOSITS SHALL BE REGULARLY REMOVED IN ORDER TO MAINTAIN PROPER PERFORMANCE. A
MAINTENANCE OF ALL STORMWATER AND EROSION CONTROL FACILITIES SHALL COMMENCE IMMEDIATELY AFTER CONSTRUCTION
POST CONSTRUCTION BMP MAINTENANCE
FACILITY
BMP DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-15

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PT
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-16

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PTNOT TO SCALE
I.E. = 13.85'I.E. = 13.34'
SPLITTER BOX No. 200
18" HDPE
FROM 72" MH
18" HDPE
FROM 72" MH
FROM CB 103
18" HDPE
I.E. = 13.95'
(FLUSH WITH SIDEWALK)
TOP OF GRATE ELEV. = 18.78'
DD5.25'
FRONT ELEVATION SIDE ELEVATION
(FLUSH WITH SIDEWALK)
TOP OF GRATE ELEV. = 18.78'DD6"
DD2.375'DD2.375'
18" HDPE
TO DETENTION SYSTEM
I.E. = 13.85'DD3'-12"
I.E. = 13.95'
FROM 0103
18" HDPE
TO DETENTION SYSTEM
PLAN VIEW
FROM CB 103
18" HDPE
18" HDPE
TO DETENTION SYSTEM
DD5.25'DD2.5'DD2.5'DD6"
18" HDPE
TO WETLANDS
I.E. = 13.34'
FROM 72" MH
18" HDPE
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-17

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PT
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-18

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PTFROM STA. TO STA.
PLAN
F
C
B
7/08
RIP-RAPPED ENERGY DISSIPATOR BASIN
DETAIL ?
C SECTION
2:1
2:
1
WoCULVERT
2:1+
RIP RAP NOT SHOWN
APRON
2:1
CL
2:12:1+RIP RAP NOT SHOWN
G
DISSIPATOR POOL APRON
2:1E
2:1
CULVERT
A
Wo
D
FI
LL
S
LOP
EL
A
B
C
D
E
F
G
RIP RAP BASIN #
???
ALL DIMENSIONS APPROXIMATE
BASIN #LOCATION (AT OUTLET)
?
?
?
(ft)
DIM.
???
???
???
???
???
???
???
?
?
?
CL
GROUND
NATURAL
GEOTEXTILE
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

DETAILS
STORMWATER

C-19

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PT
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

SITE DETAILS

C-20

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562
SNAP PTSNAP PTSNAP PT
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=100'

C-22

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTNC GRI
DNAD 83 NA 2011DRAINAGE AREAS
PRE-CONSTRUCTION N25°18'00"W 1848.30' N64°43'59"E 2097.78' (TOTAL)
PARID:040623
DB 2633 PG 720
ONSLOW COUNTY
N/F
PARID:040623
PG 720
DB 2633
ONSLOW COUNTY
N/F
PARID:027793
DB 622 PG 250
WALLEN
ROBERT & BARBARA
N/F
PARID:024520
DB 486 PG 25
BRYAN NOBLE SIMMONS
N/F
PARID:046608
DB 761 PG 249
GORDON LYNN MATTOCKS III
N/F
PARID:016622
DEED REFERENCE NOT FOUND
DIANNE M. SIMMONS
N/F
PARID:023229
PB 33 PG 205
DB 2771 PG 605
GRUBE HARRISON
ALTON DAVIS &
N/F 100' R/W 15
15
151510
1015
15
15
15
20
2
0 20202020 2020
20
20202020 1010
10
101
0
25
25
25
25
253
0
21
2
1
22221919191818
18
18
1818
1
8
18
18
18
17
17
1
7
17
1917171616
1619
18
2
1211923 23
232323
22
2
2
21
212122 1211816
26
26
27
272828
29
127
8
131818
8
9 822
NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. POND
WETLANDSWETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. TREELINE
EX. TREELINE
EX. TREELINE
EX. 8" WATER MAINHEADWALL
EX.
84" CMP
70.48 ACRES
PIN # 533301273173
PARID:040549
DB 434 PG 205
COMMUNITY COLLEGE
COASTAL CAROLINA
N/F
EIP
EIP
EIP
EX. TREELINE
EX. TREELINE
PARID:016621DEED REFERENCE NOT FOUNDDIANNE M. SIMMONSN/F1.80 ACRES
(PHASE 1)
DRAINAGE AREA
PRE-DEVELOPMENT
14.96 ACRES
(PHASE 2)
DRAINAGE AREA
PRE-DEVELOPMENT
2.20 ACRES
(FUTURE)
DRAINAGE AREA
PRE-DEVELOPMENT
2.99 ACRES
(FUTURE)
DRAINAGE AREA
PRE-DEVELOPMENT
NC GRI
DNAD 83 NA 2011DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03
1"=100'

C-23

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTALTERNATE 1
BASE &
DRAINAGE AREAS
POST-CONSTRUCTION
2:1 SIDE SLOPES
B=2'
D=0.67'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=2'
D=0.75'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH
2:1 SIDE SLOPES
B=6'
D=0.92'
SPACED @ 50' ALONG SLOPE
RIP RAP DITCH117118119OS-4
HW
121122125126127123
128129130131132133134135136CB CB CB CB CB
CB
CB
DI
DI
DI
BERM = 19.5
TOP OF 2'
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED ELEV. = 16.95'
BOTTOM
B
E
R
M WI
D
T
H = 10'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
L = 35'
SPILLWAY @ 20.50'TOP OF BERM =
2
2.
20'
FOREBAY
WETLAND 5
101
104
108
106
109115116113114CB
102
15" HDPE
107
105A15" HDPE18" HDPET
RIP
L
E
18"
HD
P
E
GRADE TO DRAINGRADE TO DRAINGRADE TO DRAINGRADE TO DRAIN18
" HDP
E
15" HDPE15" HDPE36" HDPEDOUBLECB
CB CB
CB 123124SEE DETAIL SHEET
CMP DETENTION SYSTEM
SEE DETAIL SHEET
72" PRECAST STORMFILTER UNIT
103
SEE DETAIL SHEET
SPLITTER BOX
CMP DETENTION SYSTEM
105B 15" HDPECB
JB MH N25°18'00"W 1848.30' N64°43'59"E 2097.78' (TOTAL) 100' R/W NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. POND
WETLANDSWETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. 8" WATER MAINHEADWALL
EX.
84" CMP
EIP
EIP
EIP
POND 4B
SPILLWAY
OVERFLOW
STABILIZED
TOP OF BERM ELEV. = 17.40
POND 4A
SPILLWAY
OVERFLOW
STABILIZED
TO
P
O
F
BERM
= 17
.40'
SPILLWAY
OVERFLOW
STABILIZED
POND 4
FOREBAYWETLAND 5
B
E
R
M WI
D
T
H = 1
0'TOP OF BERM =
2
2.
2
0'
19.00'
ELEV.
SPILLWAY
OVERFLOW
STABILIZED
L = 35'
@ 20.50'
SPILLWAY
17.40
ELEV. =
BERM
TOP OF
L = 100'
@ 16.10'
SPILLWAY
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08''
BOTTOM
ELEV. = 11.08'
BOTTOM
19.5
BERM =
TOP OF 2'
= 16.95'
BOTTOM ELEV.
245,256 SF (5.63 Acres)
DA TO POND 4
(0.29 Acres)
12685 SF
DA TO RG-1
36,844 SF (0.85 Acres)
DA TO RG-2
9540 SF (0.22Acres)
DA TO BYPASS "C"
26,960 SF (0.48 Acres)
DA TO BYPASS "E"
2,0,465 SF (0.47 Acres)
DA TO BYPASS "D"
257,310 SF (5.91 Acres)
DA TO WETLAND 5
92,400 SF (2.12 Acres)
DA TO WETLAND 5 (FUTURE)
141,000 SF (3.24 Acres)
DA TO POND 4 (FUTURE)
11,430 SF (0.26 Acres)
DA TO NCDOT ROW 7,677 SF (0.18 Acres)
DA TO CB 103
10,528 SF (0.24 Acres)
DA TO CB 104
7,677 SF (0.05 Acres)
DA TO CB 105
6,006 SF (0.14 Acres)
DA TO CB 106
5,680 SF (0.13 Acres)
DA TO CB 107
17,202 SF (0.39 Acres)
DA TO BYPASS "A"
16,315 SF (0.37 Acres)
DA TO BYPASS "B"
69,230 SF (1.59 Acres)
DA TO 114
69,230 SF (1.59 Acres)
DA TO 116
15
15
151510
1015
15
15
20
2
0 202020
20
20
20202020 1010
10
101
0
25
25
253
0
21
2
1
222219191918
18
18
1818
18
1
7
17
1917171616
1619
18
2
1211923 23
2323
22
2
2
21
211211826
27
2728
29
127
8
131818
8
9 822
DESCRIPTIONNO.DATEREVISIONSDATE:
CHECKED:
DRAWN:
JOB NO:
SCALE:
DRAWING TITLE:
FILE NAME:
DRAWING NO:SHEET
OF
Consulting Engineers, Inc.
BAB
LMF
31730-03

TRAINING CENTERBEAR CREEK PUBLIC SAFETY 252-631-5115
TENNESSEE
SOUTH CAROLINA
NORTH CAROLINA
GEORGIA
KENTUCKY
Copyright 2019c
www.vaughnmelton.com
All Rights ReservedSWANSBORO TOWNSHIP, ONSLOW COUNTY, NORTH CAROLINASITE DEVELOPMENT PLAN3115 Trent Road
New Bern, NC 28562SNAP PTSNAP PTSNAP PTSNAP PTALTERNATE 2
BASE &
DRAINAGE AREAS
POST-CONSTRUCTION
1"=100'
C-24NC GRI
DNAD 83 NA 2011BIO-SWALE 1RAI
N GARDEN 111711811915
" HDP
E18" H
DPE
15" HDPEOS-4
HW
WET POND 4
WET POND 4
121122125126127123
12812913013113213313413513615" HDPE 15" HDPE 24" HDPE 24" HDPE
18" HDPE
15" HDPE24" HDPE18" HDPECBCB CB CB CB
CB
CB
DI
DI
DI
BERM = 19.5
TOP OF 2'
ELEV. 19.00'
SPILLWAY
OVERFLOW
STABILIZED ELEV. = 16.95'
BOTTOM
B
E
R
M WI
D
T
H = 10'
6' WI
D
E P
L
A
N
TI
N
G S
H
E
LF
L = 35'
SPILLWAY @ 20.50'TOP OF BERM =
2
2.
20'
FOREBAY
WETLAND 5
WET POND 4
101
104
108
106
109115116113114CB
102
15" HDPE
107
105A15" HDPE18" HDPET
RIP
L
E
18"
HD
P
E
GRADE TO DRAINGRADE TO DRAINGRADE TO DRAINGRADE TO DRAINCB
CB CB
CB 123124103
CMP DETENTION SYSTEM
105B
CB
JB MH N25°18'00"W 1848.30' N64°43'59"E 2097.78' (TOTAL) 100' R/W NC 17212.2'11.6'
11.6'12.2'
11.6'12.2'
11.6'12.2'
11.6'12.2'
50.0'50.0'
INV:3.21'
EX. 84" CMP
HEADWALL
EX.
EX. CMP
INV:2.53'
EX. 84" CMP
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. POND
WETLANDSWETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
WETLANDS
BEAR CREEK
SOUTHERN BANK OF
PROPERTY LINE IS
EX. 8" WATER MAINHEADWALL
EX.
84" CMP
EIP
EIP
EIP
(0.29 Acres)
12685 SF
DA TO RG-1
36,844 SF (0.85 Acres)
DA TO RG-2
9540 SF (0.22Acres)
DA TO BYPASS "C"
264,410 SF (6.07 Acres)
DA TO POND 5
288,367 SF (6.62 Acres)
DA TO POND 4
25,690 SF (0.59 Acres)
DA TO BS-1
85,140 SF (1.95 Acres)
DA TO POND 5 (FUTURE)
26,960 SF (0.48 Acres)
DA TO BYPASS "E"
20,465 SF (0.47 Acres)
DA TO BYPASS "D"
9,930 SF (0.23 Acres)
DA TO BYPASS "F"1290.43 Acres
DA TO CB 131
0.49 Acres
DA TO CB 130
0.54 Acres
DA TO CB 129
0.76 Acres
DA TO CB 132
0.60 Acres
DA TO CB 133
0.65 Acres
DA TO CB 135
0.43 Acres
DA TO CB 136
0.64 Acres
DA TO CB 134
0.116 Acres
0.142 Acres
0.201 Acres
0.258 Acres
3.112 Acres
11,430 SF (0.26 Acres)
DA TO NCDOT ROW 7,677 SF (0.18 Acres)
DA TO CB 103
10,528 SF (0.24 Acres)
DA TO CB 104
7,677 SF (0.05 Acres)
DA TO CB 105
6,006 SF (0.14 Acres)
DA TO CB 106
5,680 SF (0.13 Acres)
DA TO CB 107
17,202 SF (0.39 Acres)
DA TO BYPASS "A"
16,315 SF (0.37 Acres)
DA TO BYPASS "B"
69,230 SF (1.59 Acres)
DA TO 114
69,230 SF (1.59 Acres)
DA TO 116
15
15
151510
1015
15
15
20
2
0 202020
20
20
20202020 1010
10
101
0
25
25
253
0
21
2
1
222219191918
18
18
1818
18
1
7
17
1917171616
1619
18
2
1211923 23
2323
22
2
2
21
211211826
27
2728
29
127
8
131818
8
9 822