SW8170208_Approved Plans_20181017

COVER OVER
PIPE @ PIPE
POND CROSS SECTION
DETAIL
ONLY,
SEE PLAN VIEW
NOT TO SCALE
3:1
36.0
3 .2 35.5
34,5
2.5:1 SLOPE
5.5 34.0
35,5 35,5
�'0
STATE STORAGE ELEVATION = 357& WEIR CUTS = 55-5
_._._._._._._...-._._..,_._._._._.m._._._
NQRMALWSEi=3+k�34.5_._._._._._._._..._._....._._........ ._._,_._._._._._._._,......
_._._._._._._._._._._.
...... _._.-.-.
33.0
33.5 33.5
33,0
35.0 32,0
FOREBAY 32.0 2,5:1 SLOPE
5;1 SLOPE 2.51 SLOPF\
2.5:1 SLOPE 32.0 35.0
31.0
\
MAIN POND
31.0
30.0
SEDIMENT 30.0 30.4
30.0
REMOVAL= 29 0.. _. ,,
10' VEGETATIVE 29.0. _ .. _ _ _ 29.0
�``
SHELF (10:1 SLOPE) 28.0
POND 28.0 27.0
SEDIMENT�25O
27.0 10' VEGETATIVE
FROM ELEV. 34.0-35.0
BOTTOM= 28.0 26.0 25
REMOVAL= 25.0
26.0SHELF (10:1 SLOPE)
0
FROM ELEV, 34.0-35.0
24.0
POND
.
BOTTOM 24,0
Additional Calculation Summary for NCDENR i DWQ :
WATER QUALITY CONSIDERATIONS -
Impervious area calculations: See Project Data Sheet
TOTAL IMPERVIOUS = 3.43 acres (149,599 sf)
TOTAL AREA DRAINING TO POND = 5.72 acres (248,854 so
5.72 ac. total - 3.43 ac. impervious = 2,29 ac, green
SA REQUIRED: 149,599/248,854 = 0.6, or 60%
At 3.5' depth, 90% TSS removal, from chart - SAIDA factor = 6.0
248,854 X 0,01 x 6.0 = 14,931 sf SA REQUIRED
\ At Elev. = 34.5 = 16,187 sf SA PROVIDED
NOTE WELL:
1) CONTRACTOR TO ENSURE THAT
STREET PAVEMENT & CURBING IS
PLACED SO AS TO DRAIN POSITIVELY
TO CURB INLETS AND DRAINAGE
STRUCTURES.
VOLUME REQUIRED: V=3630'R(d)"R(v)eA
SEE PAGES AA and A.2, "Controlling Urban Runoff:
A Practical Manual for Planning and Designing Urban BMPs"
RII 1.5"
(Rv)= 0.05 + 0.9(149,599t248,854) = 0.59
(A)= 248,854 sf
R= 3630 (1.5)(0.59)(5.72) =18,385 CF
18,375 of REQUIRED STORAGE
18,552 cf PROVIDED STORAGE @ ELEV= 35.5
DRAWDOWN:
Average head from storage elevation to orifice -
35.5-34.513 = 0.33' 6" PVC w/ 2.0" hole drain to draw -down
Orifice equation: Q µ CA(2gt1)"1f2
Q= 0.6(.0218)(64.4 X 0.33)A1/2 = 0.060 cfs
T = 3.5 days
NOTE WELL:
1, All storm water runoff from built upon areas
(Le. impervious surfaces & root drainage) to be
directed to the storm sewer collection system
(i.e. storm inlets or ponds) by swales, overland flow,
additional grading, or landscaping inlets.
3:1 SLOPE
TOP OF BANK = 38.0�
EMERGENCY SPILLWAY 37.0
37.1' OF 18" RCP
STATE STORAGE VOLUME
18,552 cf
38.0
100-YEAR WSEL= 36.73 EMERGENCY SPILLWAY EL �6- 36.9 3
1 _ 37.0---
1
0-YEAR WSEL= 36.15 TOP OF BOX* Je:69- 36.0 - --
STATE STORAGE ELEVATION =95:' WEIR CUTS -fir 35,5
NORMAL WSEL�Fs-INVERT OUI34.5 r 18"RCP 37.0 LF
w
r
10' WIDE,10:1
AVERAGE PERMANENT VEGETATED
' POOLDEPT1i3.5'--4.1' SHELF
EI = 34,0 to 35.0
NCDENR•DWG VOLUME &
t SEDIMENT REMOVAL ELEVATION 25.0
1' MINIMUM (BOTTOM ELF 24.0)
POND BOTTOM MAY SE
OVEREXCAVATED FOR EMBANKMENT SECTION POND No.1
SEDIMENT STORAGE
WELDED REBAR 4"
TRASH GRATES, . . •a; • ... .� ....
.
GALVANIZED
4• IV WEI a.
a• OUT a•
3.
NOT TO SCALE
CENTERED OVER
18"RCP
Weitz CUT
T WIDE WEIR CUT
MELDED B4R
rwH RACK
BOLTED W PLACE
ON6EACHBOX
o 36.0
4'
6'PVc R35.5
Sd1ewTYpe EMI 6 +'
3
fj_
WEIR cur
P'ug -- ---_ ,
3, 0'
6' PVC TEElAfV-
34.0 1817CP
INV=?T,r
tM1 4.6.
'�•3•
5+
-34{
�
3
5' 1
34.5
y
6-PVC GAP
4
IMth2'hole dnIfed
ip
h#c0/I1MVvI 5m
a
EL- 228
c
PLAN VIEW UNEWME
8•GRAVEL BASE
1-MCProducls 4848
ofaqvwakw
SECTION
VIEW
OS
OUTLET STRUCTURE DETAILS
NOT TO SCALE
MM-Jemew
Iw1ilw
101
Emergency Spillway
Elev= 37.0
L=30,00'
EL 38.0
EL 380
GRASSED
GRASS
`�i
L 37.0
.CROCK REP -RAP D50=6"i� k Ik'�
Emergency Spillway
L= 30'
Thickness = 1'min.
EIeV= 37.0
Rock rip -rap
d50= 6"
Thickness = 1'min,
EMERGENCY SPILL WAY DETAIL
NOT TO SCALE
STILLING d50-3"
8ASIN (t'THICK)
SEE INDIVIDUAL POND
STONE db0=. s^
PLANS FOR PIPE SIZING
OUTLET
FLOW
PIPE
FES
OUTFALL
EXISTING
GROUND
SOD
OR REINFORCED
VEGETATED SOIL
LEVEL
SPREADER
TRENCH
LEVEL SPREADER & ENERGY DISSIPATER
"*PER PIPE
ISOMETRfC N.TS.
DESIGN
MAXIMUM"
RCP DIAMETER
CFS
FPS
60"
200
10
4a"
120
1(3
36"
65
10
3fl"
45
10
24"
30
10
18"
18
10
r�AQUATIC VEGETATION
I U VVt I LANDS _
AQUATIC VEGETATION ZONE:
FROM EL= 34.0 TO EL= 35.0
5'
SUITABLE SPECIES FOR PLANTING IN
THIS ZONE ARE AS FOLLOWS:
- SAGITTARIA LATIFOLIA (COMMON ARROWHEAD)
SAGITTARIA LANCIFOLIA (DUCK POTATO)
�` - SAURURUS CERNUUS (LIZARDTAIL)
d50 STONE
Iu3 t,.T�cK, 25, - LTANDRA VIRGINICA (ARROW ARUM)
10 IF ONE OR MORE OF THE SUGGESTED SPECIES
IZ IS UNAVAILABLE, APPROPRIATE WETLANDS
Zl`_- STILLING dYJ=3 VEGETATION COMMON TO THE COASTAL CAROLINA
i--
STONE WI� BASIN (` TMCK) dso•s 7 REGION MAY BE SUBSTITUTED.
LS SOD OR xJ tt TNtCK)
d50=3" Lul 50 PLANTS PER 200 SF OR APPROX. 20 LF AT
REINFORCED 1
LEVEL (1' THICK) VEGETATIVE o aFES
dso-s 4 WATERLINE TO BE PLANTED; APPROXIMATELY 1440
SPREADER SOIL I nl
(t THtcK} PLANTS FOR POND NO. 1
M
0 _ - i n FORE BAY; APPROXIMATELY 260 PLANTS
�r I I j EXISTING
'_ DRouNo MAIN BODY; APPROXIMATELY 1180 PLANTS
NOTE': 404 WETLANDS ON SITE AS SHOWN.
SEDIMENTATION POND CONSIDERATIONS - SEDIMENTATION POND CONSIDERATIONS -SURFACE AREA
PEAK DISCHARGE SUMMARY - Storage requ I red = 5, 59 X 3600 = 20, 124 cf Surface Area Requ I red = 9. 33 X 435 = 4058 sf
Q( 0 pre -developed = 1,28 cfs Storage prov i ded = 61, 000 cf Surface Area prov i ded = 16,187 sf @ WSEL 34.5
Q(10) pre -developed = 9,33 cfs FOREBAY CALCULATION:
Q( 100) pre-deve loped = 18,78 cfs
F"orebay Volume = 13, 324 cf
Q(1) post -developed = 0.18 cfs @ WSEL = 35.54 20% Volume of Storage = 61, 000 X , 2 = 12, 200 cf
0(10> post -developed = 8.25 cfs @ WSEL = 36.15
0(100) post -developed =• 15.88 cfs @ WSEL = 36.73 AS -BUILT VOLUME REPORT ABOVE UVSEL
STATE WATER QUALITY POND CONSIDERATIONS -
Surface Area required = 14,931 sf
Surface Area provided = 16,187 sf @ WSEL 34,5
Storage Volume required = 18,385 cf
Storage Vo t urge provided = 18,552 cf @ WSEL 35.5
Storage Volume 0rawdown Time = 3,5 days
CULVERT OUTLET VELOC{TIES INTO LEVEL SPREADER
V(l> post -developed = 2,49 fps
V(10) post -developed = 7.42 fps
GENERAL NOTES:
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPORVAL
BY ARMY CORPS OF ENGINEERS.
9. THIS MAR IS NOT FOR CONVEYANCE, RECORDATION, OR SALES,
ABOVE WSEL
Elev(Ft)
Storage(CF)
Storage(Acre-Ft)
Area(SF)
Area(Acre)
34.500
0.0
0.000
16640.473
0,362
35.000
8766"6
0.201
18434,897
0.423
35.500
18547.4
0.426
19584.780
0450
36,000
28327.0
0,650
20734.655
0.476
3Z.000
50152.9
1.151
22987.869
0.518
BELOW WSEL
Elev Ft)
Storage(CF)
Storage(Acre-Ft)
Area(SF)
Area(Acre)
31.000
24955.4
0.573
1974.231
0.045
31.000
24955.4
0.573
6921.456
0.159
32.000
34799.5
0.799
2566.665
0,059
32.000
34799.5
0,799
8263.749
0.190
33.000
46685.3
1,072
12964.537
0.298
34.000
61059.0
1,402
15425.112
0.354
34.500
69213.7
1.589
16640.473
0.382
WETLANDS
VEGETATION
OUTLET
PIPE
FLOW FES
INV, ELEV.
AS PER PLAN 0% SLOPE
LEVEL
/ SPREADER
MATCH
NATURAL
GRADE
\ TO WETLANDS
STONE d50 = 3"
/
\
MATCH
FILTER FABRIC
LS
PIPE
SLOPE STILLING
d50=3"
(VTHICK)
NOTE' Fit, TER FNIRIC IS TO
BE PLACED UNDER ALL STONE
p
BASIN
INLET AND ONICOLONUTLET PROTECTION
RAM
USEOLYFROPYLENIE
OR EQUIVALENT
LEVEL
SPREADER &
ENERGY
DISSIPATER
CoI o ¢Ienovat Dsalpn SerAcot. P.A.. A31 NtthM raearvod. Reytoductfot, a ,ree at Ehe oontettp 01 Out ddwman!, or addtlors « doletione to tl>Ze
dswmarA, fn Whole a! Part. vdthasN7ft t ten aol769nt of the Land S+lrvoycr or @nQineoi, M ProHbp0*ed. Oeopka from ere adp>ta1 of tlHt dorumeM,
marked vAih iho aTlginal tlp,oRs• un4 ort0lnnl cant of the Swvayu a EnOrroar, afia7 be cotssldetad to 6• vaVtl end We tapke.
NOTE: COLLAR TO BE POURED AFTER
PIPE IS IN PLACE.
REINFORCING AS NEEDED
CONCRETE
�IN
a --
ANTI -SEEP COLLAR
� NQT TD SCALE'
f POND AS -BUILT
Hampstead Marine Center
PENDER COUNTY NORTH CAROLINA
--
����� CA0
. 0 ' FS Stp'-• 2
a
4 SEAL =.
43166 -
fVj+�
[e-mail]
OWNER I DEVELOPER: Last E ietail LLC
104 Wyndham Way
WILMINGTON, N.C. 28411
HANOVER. DESIGN SERVICES, P.A.
LAND SURVEYORS, ENGINEERS & LAND PLANNERS
WIL FLORAL PARKWAY
WILMlNGTON, N.C. 28403
PHONE: [phone] nI%
Date:
10-16-18
scale:
HORZ: 1 "= 20'
Drawn:
AHG
Checked:
ML
Project No:
14212
Sheet No:
1
01:

HAMPSTEAD MARINE CENTER
1/2 MILE SA BOUNDARY LINE /
Q
Z
O
POND OUTLET
i
�3
POND DRAINAGE AREA
\o
C
MULLET RUN (18-87-9-1
PERMIT RULES BOUNDARY LINE AND STREAM LOCATIONS
WERE GATHERED FROM NC GIS DATA SOURCES AND NCDEQ
NCDENR EXHIBIT FOR INFORMATION PURPOSES ONLY
200 0 100 200 400 800
1 e-200r
Copydghto, Hanover Design Services, PA, All rights reserved. Reproduction of use of the contents of this document, or addition, or delabons to this
document, In whole or part, without wrtften consent of the Land Surveyor or Engineer, is prohibited. Only copies from the original of this document,
marked with the original signature and original seal of the Surveyor or Engineer, shall be considered to be valid and true copies.
LOCATION MA
(N T TSC
C.4E
..
•�h US 17
b
Q/t
✓p
le Zi /
x PROJECT
L O CATION
VIRGINIA CREEK
fill
CO21VI
it
MAR 15 2017
HAIVIPST'EAD MARINE CENTER
LOCATED IN TOPSAIL TOWNSHIP, PENDER COUNTY, NORTH CAROLINA
agrady@hdsi/m, com
OWNER: Last Detail LLC
104 Wyndham Way
Wilmington, NC 28411
910-232-2272
HANOVER DESIGN SERVICES, P.A.
LAND SURVEYORS, ENGINEERS & LAND PLANNERS T T
1123 FLORAL PARKWAY
WILMINGTON, N.C. 28403
PHONE: [phone]
LICENSE # C-0597
Date:
3-13-17
Scale:
HORZ.: 1 "= 200'
Drawn:
AHG
Checked:
GW
Project No
14212
Sheet No:
1
Of: 1 -

S77EA.D MAR/NE CENTER
,COVER SHEET -
FENDER COUNTY, NORTH CAROLINA OWNER] DEVELOPER: /
DATE: JANUARY2097 L " : Ca2sJ2� �`%2r� /-�r'v e�h ��!'1. LC,
SCALE• 1 "= 801 144 Wyntlham !Nay
Wilmington, NC 28411
BENCHMARK LOCATIONS AND ELEVATIONS
LOCATION:.
ELEVATION
1
INV.16' RCP- LOCATED APPROX. 2r SW OF
EXISTING DRIVEI 19' OFF OF US 17 EWE OF PAVEMENT
56.3
INDEX TO DRAWINGS
SHEET No:
DESCRIPTION
DRAWING No.
? OF 10 .
COVER SHEET AND GENERAL NOTES
14212.1
2OF10
SITEPLAN
14212-2 .
3 DF 10
GRAt31NSAND STORMAA TER
. 14212--3
4.OF.10
DRAINAGE AREAS
.142124
5 OF 10
POND PLANS
.14212-5
6 OF 10
EROSION CONTROL-1
14212-6
T. OF 10
EROSION CONTROL-2
14212-7
8 OF 10
DETAIL SHEET 1
14212-8
9 OF 10
DETAIL SHEET2
14212-8
10 OF 10
LANDSCAPING AND BUFFER DETAIL
14212-10
k
k
k ALBERT SIMPSON
k Da 4007 PG 298
i
k S 9o'13'42" V6 2CIS'35" E
k 52.73' 5D.65'
k
5 06'31'33" W
ink 30.49' S 03'39'09" E
s 16 25'S7"
� �. k .+� k - 35.40' S 98'44'S3" E
w k V k x k k� Ar 78.74' 22.35'
:G A, s k A, k k "
k k k k k kA.
Ar S 36.29'45 W
m kA- Al kA A' kk Jr � 19.44'
ro Al Ark Ar k .'r Jr k Ar fi 1r k h k Ar s 00-1830" E
k k k k A, kk Al kk k k AkaC Ar Ar k 29.45'
AAr A, r 'k k '� Ar -Y . k k k k k k k a k Ar- Ar ' /� 41 4949'03" W
--+-- - -- IRON IN EXIST. CONC. MON.
DROP INLET
■ ® I W M ■ STORM DRAIN
E.I.P. ;EXISTING IRON PiPE
E.LR. zEKISTING IRON REBAR
E.C.M.' EXISTING CONCRETE MONUMENT
I.S. = IDN SET
W(V KIS TING WATER VALVE
WIM == KISTiNG WATER METER
FiH = KISTiNG FiRE HYDRANT
PIP = DWER POLE
C/O = XISTING CLEAN OUT
RETAINING WALL
OVERHEAD POWER
Canopy Tree
Understory Tree
Grassed Area
Concrete Sidewalk
+49.0 INDICATES SPOT ELEVATION
vnANDS • •
WI I t. Vrl I r%
TAX PARCEL No. 4214-29-2426.0000
TAX PARCEL No. 4215-10-51 99-0000
ZONED GB, GENERAL BUSINESS
PROPOSED COMMERCIAL: BOAT LSTORAGE FACILITY
PROJECT AREA: 5.71 ACRES
TOTAL PROPERTY AREA: 18.65 ACRES
WETLANDS ARE DELINEATED AS SHOWN
FINAL DESIGN
NOT FOR CONSTRICTION
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPROVAL
BY ARMY CORPS OF ENGINEERS.
NOTE WELL
1. All storm water runoff from built upon areas
(i.e. Impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm Inlets or ponds) by swates, overland flow,
additional grading, or landscaping inlets.
k �A
x 4N
0
�6
N 67'24'49" W
27.65'
APPROVED BY THE PENDER COUNTY UNIFIED
DEVELOPMENT ADMINISTRATOR
SIGNATURE:
APPROVAL DATE:
SITE PLAN VALID FOR 2 YEARS FROM APPROVAL
DATE
:Ti 0 • sI 80 160 320
itti• � � � -
1 •
Revised Per Pender County Comments
216/17
2.
Revised per NCDLQ: Added Slit Fence between wetland pocket and road for extra protection
2/16/17
3.
Revised total property area
3/13/17
REV. NO.
REVISIONS
DATE
CopydpMp. Hatravar Oaapn Sarrioaa, PA, AI dpAb roae�vW. RnpnducUa+a uao OI tl» coMenb of dde daeurnoM or ad&tlom u daisdMa b wa
downa�4 Ya wfwie a PM wNhaR w[klan aonaant of tla land Surveyor a Enoboar, b p�oAtbitod.Only CCPha from dao aAphd d dde doaunoat
"wkadwMa*VOWa"WmandOWW"ddg*8Wwft rar£n91nW.analbaora&rWtob6vaadandVwmp4s.
S 15.22'32" W
67.73'
STABILIZATION TIME FRAMES,
SITE AREA DESCRIPTION
STABILIZATION
Perimeter dikes, swates, ditches and slopes
7 DAYS
High Quatity dater (HOW) Zones
7 DAYS
Slopes steeperthan 31 1
7 DAYS
Stopes 311 or flatter
14 DAYS
ALL other areas with slopes flatter than 412
24 DAYS
NOTE WELL,
ANY AREAS ON --SITE WITHOUT ACTIVITY SHALL BE STABILIZED WITHIN
15 WORKING DAYS OR 21 CALENDAR DAYS AND AS ABOVE, ALL SLOPES
MUST BE STABILIZED WITHIN 21 CALENDAR DAYS OF`CEASE OF ANY
ACTIVITY.
DETAILS SHOWN ARE TYPICAL OF INSTALLATIONS REQUIRED BY THE TOWN AND COUNTY.
THIS SHEET DOES NOT PURPORT TO SHOW ALL REQUIRED CONSTRUCTION DETAILS, BUT
RATHER SERVES AS A GUIDE. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL
CRY, COUNTY AND STATE CODES AND CONSTRUCTION STANDARDS.
No geotechnical testing has been performed on site. No warranty
Is made for suitability of subgrade, and undercut and any required
replacement with suitable material shall be the responsibility
of the contractor.
MORE GENERAL NOTES.
1. ALL CONSTRUCTION TO CONFORM TO LOCAL AND STATE STANDARDS AND
APPLICABLE STATE & LOCAL CODES.
2. CONTRACTOR TO COORD/NATEANYREQUIRED TRAFFIC CONTROL WITH
THE STATE AND THE TOWN. CONTRACTOR RESPONSIBLE FOR ANY
ADDITIONAL REQUIRED PERMITS.
3. CARE SHALL BE TAKEN DURING FINAL GRADING TO ENSURE POSITIVE
DRAINAGE TO RECEIVING STRUCTURES. ALL STORM WATER RUNOFF FROM
BUILT UPON AREAS (I e. IMPERVIOUS SURFACES and ROOF DRAINAGE)
TO BE DIRECTED TO STORM SEWER COLLECTION SYSTEM (i.e. STORM INLETS
OR PONDS) BY SWALES, OVERLAND FLOW, ADDITIONAL GRADING, OR
LANDSCAPING INLETS.
4. CONTRACTOR IS RESPONSIBLE FOR COORDINATION OFANY RELOCATIONS,
REALIGNMENTS, DISCONNECTIONS OR CONNECTIONS OF EXISTING
UTILITIES WITH APPLICABLE AUTHORITIES.
5, CLEARING AND GRUBBING OF SITE TO INCLUDE REMOVAL OF EXISTING
CURB, ASPHALT, INLETS, AND ANY OTHER STRUCTURES INCLUDING TREES,
STUMPS AND DEBRIS EXISTING ON SiTE. TREES NOT REQUIRED TO BE
CLEARED FOR CONSTRUCTION SHALL REMAIN UNLESS OTHERWISE DIRECTED.
STANDARD NOTES:
1. Information concerning underground utilities was obtained from
avallable records. It shall be the responsibility of the
Contractor to determine the exact elevations and locations
of all existing utilities at all crossings prior to
commencing trench excavation. If actual clearances are less
than indicated on Plan, the Contractor shall contact the
Design Engineer before proceeding with construction.
Any condition discovered or existing that would necessitate
a modification of these plans shall be brought to the attention
of the Design Engineer before proceeding with construction.
2. NO CONSTRUCTION IS TO BEGIN BEFORE LOCATION OF EXISTING
UTILITIES HAS BEEN DETERMINED. CALL "NC ONE-CALL"AT LEAST
48 HOURS BEFORE COMMENCING CONSTRUCTION.
3. All trees which are not required to be cleared for
construction shall be preserved wherever possible unless
otherwise directed
4. Contractor shall adjust all manholes, valve and curb boxes to
the final grade upon completion Of all construction. Any boxes
damaged or otherwise disturbed by the Contractor shall be
repaired at the expense of the Contractor.
5. The Contractor Is responsible for controlling dust and erosion
during construction at his expense. Parking areas shall be
watered to control dust when ordered by the Engineer.
6. No geotechnical testing has been performed on site. No
LL
warranty is made for suitability of subgrade, and undercut and
any required replacement with suitable material shall be the
responsibility of the contractor, LLJ
Contractor responsible for geotechnical testing as necessary. > T N
7. Extreme care shall be taken to ensure minimum separations at
all utility crossings.
8. Contractor to ensure that street pavement is placed so as to drain [L LU
positively to the roadway Inlets and catch basins.
9. Contractor is responsible for obtaining all required permits. _ (�
10. This plan is for site utilities, grading, roadwork, and drainage only.
11. Affected Non -Municipal Utiiides shall be contacted and provided
with plans and other pertinent information, when feasible, to
coordinate appropriate scheduling and placement. At the minimum
this should include AT&T and Duke (Progress) Energy.
Cover Sheet and Genera/ Notes ate:
HAMPSTEAD MARINE CENTER 123-17
scale:
nECEIVE HORZ.: 1"= 801
LOCATED IN TOPSAIL TOWNSHIP, PENDER COUNTY, NORTH CAROLiNAA Orem:
SEAT, V%y
43166
rr V_
H
IrI
agrad, y�hd&il�tt, corn
AHG

HAMPSTEAD MAR/NE CENTER
t
LOCATION MAP
/VC3T Tip SCAB E
SITE PLAN
scac.E• 50' F
GENERAL SITE DATA
OWNER f .DEVELOPER: TAX PARCEL No. 4214-29-2426=0000
Last Detail LLC TAX PARCEL No. 4215-10-5199-0000
104 Wyndham Way DEED BOOK 4628 PAGE 2380-2384
Wilmington, NC 28411 ZONED GB, GENERAL BUSINESS
910-232-2272 PROPOSED COMMERCIAL: BOAT DETAIL FACILITY
PROJECT AREA: 5.71'ACRES
TOTAL PROPERTY AREA: 18.65 ACRES
ESTIMATED TRAFFIC GENERATED BY SITE
< 100 TRIPS PER DAY
PARKING: 18 TOTAL VEHICLE SPACES
PARKING: 60 TOTAL BOAT PARKING BAYS
SEWER: 'SEPTIC
+, WATER: WELL
ELECTRIC: DUKE PROGRESS.
LIGHTING TO.BE PROVIDED'ON BUILDINGS
\ �VE WETLANDS ARE DELINEATED AS SHOWN
C. FLUME
REQUIRED SET. BACKS
FRONT: 25'
SIDE: 10,
CORNER: 12'
REAR: 10,
MINIMUM BUILDING SPACING: 20'
MAXIMUM BUILDING HEIGHT: 40'
ERS
BUFFER A
ES ADJ.
CTS: BUFFER C
S: BUFFER B
1LL MEET OR EXCEED ALL
G'REQUIRMENTS
LEGEND
IRON IN EXIST. CONC. MON.
DROP INLET
M M IIIIIIIIIII STORM DRAIN
E.I.P. = EXISTING IRON PIPE
E.I.R. = EXISTING IRON REBAR
E. C. M. = EXISTING CONCRETE MONUMENT
I.S. = IRON SET
W(V EXISTING WATER VALVE
W/M = EXISTING WATER METER
F/H = EXISTING FIRE HYDRANT
PIP = POWER POLE
C/O = EXISTING CLEAN OUT
RETAINING WALL
— OVERHEAD POWER
Canopy Tree
0 Understory Tree
Grassed Area
Concrete Sidewalk
+49.0 INDICATES SPOT ELEVATION
WETLANDS++..
REBECCA BENFIELD
DB 3336 PG 111
4215-20-1529-0000
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INDEX TO DRAWINGS
SHEET No.
DESCRIPTION
DRAWING No.
1 OF 9
COVER SHEETAND GENERAL NOTES
14212-1
2 OF 9
SITE PLAN
14212 2
3 OF 9
GRADING AND STORMWATER
14212-3
4 OF 9
DRAINAGEAREAS
14212.4
5OF 9
POND PLANS
14212.5
6 OF 9
EROSION CONTROL-1
14212-6
7 OF 9
EROSION CONTROL-2
14212.7
8OF9
DETAIL SHEET 1
14212-8
9 OF 9;
DETAIL SHEET 2
14212-9
19OF10
LANDSCAPING AND BUFFER DETAIL
14212-10
Ex PUP
\\\ EX. RIDER MARKER
to
STABILIZATIiON TIME FRAMESt
SITE AREA DESCRIPTION
STABILIZATION
Perimeter dikes, swates, ditches and slopes
7 DAYS
High Quality Water CHQY> Zones
7 DAYS
Slopes steeper than 3=1
7 DAYS
Slopes 311 or flatter
14 BAYS
All other areas with slopes flatter than 4=1
14 DAYS
NOTE WELL,
ANY AREAS ON -SITE WITHOUT ACTIVITY SHALL BE STABILIZED WIT14IN
15 WORKING DAYS OR 21 CALENDAR DAYS AND AS ABOVE. ALL SLOPES
MUST BE STABILIZED WITHIN 21 CALENDAR DAYS OF CEASE OF ANY
ACTIVITY.
DETAILS SHOWN ARE TYPICAL OF INSTALLATIONS REQUIRED BY THE TOWN AND COUNTY.
THIS SHEET DOES NOT PURPORT TOSHOW ALL REQUIRED CONSTRUCTION DETAILS, aUT
RATHER SERVES AS A GUIDE THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL
CITY, COUNTY AND STATE CODES AND CONSTRUCTION STANDARDS.
No geotechnIcal testing has been performed on site. No warranty
Is made for suitability, of subgrade, and undercut and any required
replacement with suitable material shall be the responsibility
of the contractor.
NOTE WELL:
DRIVEWAY PROFILE
ALL DRIVEWAYS SHALL HAVE A GRADE THAT SLOPES AWAY FROM THE HIGHWAY SURFACE AT A
RATE EQUAL TO THE SLOPE OF THE SHOULDER, BUT NO LESS THAN 1/4"PER FOOT
OR GREATER THAN ONE INCH PER FOOT IN A NORMAL CROWN TYPICAL SECTION. THE SLOPE
SHALL CONTINUE FOR A DISTANCE EQUAL TO THE PREVAILING SHOULDER WIDTH OR LONGER SO
AS NOT TO CAUSE A HUMP OR A DEPRESSION IN THE SHOULDER AREA, THE SLOPES OF DRIVES
SHALL BE COMPATIBLE WITH PROVISIONS FOR DRAINAGE OF THE DESIGNED CROSS-SECTION.
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPORVAL
BY ARMY CORPS OF ENGINEERS.
NOTE WELL:
1. All storm water runoff from built upon areas
(i.e. impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm inlets or ponds) by swales, overland flow,
additional grading, or landscaping inlets.
— — — — — — — ---.— .._.......------- ._._...- ---.C�
GARY CLAY
DS 702 PG 252
-------------------------------
PRELIMINARY NOT FOR CONSTRUCTION
50 0 25 50 100 200
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SITE PLAN
HAMPSTEAD MARINE CENTER
LOCATED IN TOPSAIL TOWNSHIP, FENDER COt/NT3 ; NORTH CAROLINA
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43166
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agrao hdsllm.com
OWNER: Last Detail LLC
104 Wyndham Way
Wilmington, NC 28411
910-232-2272
BY:
HANOVER DESIGN SERVICES, P.A.
LAND SURVEYORS, "ENGINEERS & LAND PL4NNERS
1123 FLORAL PARKWAY
N.C.
wlLMINOTON, N.C. 28484
03
PHONE: (910) 343-OW2
LICENSE # C-0597
Date:
1 -1T
Scale:
HO .: 1''-- 50'
M
Street o:
2
or. /o
t4212 ENG base 1.20.2017.dwg SITE PLAN 1=017 10:48:471 : SO

;RAVEL
DR;VE
LEGEND
--+ IRON IN EXIST. CONC. MON.
0 DROP INLET
I• STORM DRAIN
E.I.P. = EXISTING IRON PIPE
E.L.R. = EXISTING IRON REBAR
E.C.M = EXISTING CONCRETE MONUMENT
I.S. = IRON SET
W/V EXISTING WATER VALVE
W/M = EXISTING WATER METER
F/H = EXISTING FIRE HYDRANT
PIP = POWER POLE
C/O = EXISTING CLEAN OUT
RETAINING WALL
-- OVERHEAD POWER.
Canopy Tree
Understory Tree
Grassed Area
Concrete Sidewalk
FLUME •�4.7�p INDICATES SPOT ELEVATION
♦ ♦ W W :
WETLANDS
s
oR;vE
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ter
REBECCA BENI=IELD
DS 3336 PG 111
4215-20-1529-0000
ZONING: GB
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----_..,--.-._.- - - - - ----- -_- a � 46.0\; � 46. �,, '� - kkk kkk kk A kk kkk kk kkk kk kk A.
kk k kkk -
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\ 1 kk kkk A k kk kkk kk k-T kkk kk kkk kk
\ TRACTS x 0 Al kk kk k A A' kk k A_ Ar
k k kk
TRACTA MB51PG17 0 �I \ k kkk kk kkk kkk kkk kk k k k k
MB 51 PG 17 \\ HAZEL SHEPARD " c 5.0 0 k k k Ak k k k k k k k A. k k k k
WILLIAM SHEPARD DB 3830 PG 010 0 r k k k k k
DB 3830 PG 008 \ o � \` k k k A, k '� k � A'
4215-10-5484-0000 4215-10-7114-0000 \/ , 3r. k k k k k k k
ZONING, GB ZONING: GB / I 60.00' 46.0 w� k kkk k k k k k "�^
40.00 r \ \ \.k k A k k k k k
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r 01-118 30 k k k k k
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Rim--44.0o Rim=a4`o0 , 1 A k k k k k k k Al k
k k k k
s.o t !g k '� k �r k k k A, 'C A �r k
k k k
Al
A k Jr k
- \ k k 'k k kkk k k
60CULVERT OM �OAo DROP INLETS LOCATED IN 1 j k k k k Jrk
DENISE MARIE JACOBS GRAVE€, AREAS TO HAVE � � k k k k k Al k
DENISE #RWRIE-JACOBS ��_\ DB 2461 PG 245 AROUND FREAMCONCRETE
& GREATCOLLAR k k k k k
DB 2461 PG 245 ; 4214-19-7722-0000 k k k k
42ZONI ZONING:
-\-__._- ------------------------------------.-.--.-----------.------ �P)------------------------------------ k � k
ZONING: GB �-.----- � ----- 'k k .k k
Al
k k
ALEXANDER BOWENS - k
DB 468 PG 10 k Al
`���� EXP%P
`. EX. FIBER MARKER
\ 80 4
INDEX TO DRAWINGS
SHEET No.
DESCRIPTION
DRAWING No.
1 OF 9
COVER SHEET AND GENERAL NOTES
14212.1
2 OF 9
SITE PLAN
14212-2
3 OF 9
GRADINGAND STORMWATER
14212.3
4 OF.9
DRAINAGEAREAS
.142124
5 OF 9
POND PLANS..
14212-5
6 0F9
EROSION CONTROL-1
14212-6 .
70F9
EROSION CONTROL 2
14212-7
8 OF
DETAIL SHEET 1
. 142212-8
90F9
DETAIL SHEET
14212.9:.
10 OF 10
LANDSCAPING AND BUFFER DETAIL
f42"
STABILIZATION TIME FRAMES:
SITE AREA DESCRIPTI13N
STABILIZATION
Perimeter dikes, swa l es, ditches and s t opes
7 DAYS
Htgh.Quatity Water (HOW) Zones
7 DAYS
Slopes steeper than 311
7 DAYS
SLopes 311 or flatter
14 DAYS
At other areas with slopes flatter than 411
14 DAYS
NOTE WELL,
AtMY AREAS ON -SITE WIThVJT ACTIVITY SHALL BE STABILIZED WITHIN
15i' WORKING DAYS LR 21 CALENDAR DAYS AND AS ABOVE, ALL SLOPES
MAT BE STABILIZED WITHIN 21.CALENDAR DAYS OF CEASE OF ANY
ACTIVITY.
DgM SHOWN ARE TYPICAL OF lNSTAUJITEONS REQUIRED BY THE TOWN AND COUNTY.
THl[S SHEET DOES NOT PRUOI To SHOW ALL REQtJ#tED CONSTRUCTION DETAILS, BUT
RATER SERVES AS A MM THE OONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL
CfIY, COUNTY AND STATE CODES AND CONSTRUCTION STANDARDS.
No geotechnical testing has been performed on site. No warranty
Is made for suitability of subgrade, and undercut and any required
replacement with suitable material shall be the responsibility
of the contractor.
NOTE WELL:
1) CONTRACTOR TO ENSURE THAT
STREET PAVEMENT & CURBING IS
PLACED SO AS TO DRAIN POSITIVELY
TO CURB INLETS AND DRAINAGE D
STRUCTURES. 1 R C i 1..�. Lj
NOTE WELL:
DROP INLETS LOCATED IN
MINARY NOT FOR CONSTRUCTION
GRAVEL AREAS TO H�ATVE NOTE: DELINEATED 404 WETLANDS LINE
p�ND :RAME 8, GRATCOLLAR
HAS BEEN SUBMITTED FOR APPORVAL
BY ARMY CORPS OF ENGINEERS.
NOTE WELL:
1. All storm water runoff from built upon areas
(i.e. Impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm Inlets or ponds) by swates, overland flow,
additional grading, or landscaping Inlets.
GARY CLAY
DB 702 PG 252
- - - - - - - - - - - _...-------------------
NOTE WELL:
1. All storm water runoff from built upon areas
(I.e. impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm Inlets or ponds) by swales, overland flow,
additional grading, or landscaping inlets.
50 0 25 50 100 200
aoa k«om WNWwiftonw sIof LWsu En**O°now+i miowycopwftmme« ask '
mahaa .�+ � «Spnt+pnepire nn6 «;gym w,wan» saver««EnaBaer, ehM ba aomtaoroa m ao vaoa e„a In,o mpie�.
Grading and Stormwater
HAMPSTEAD MARINE CENTER
LOCATED iN TOWN PENDER COUNTY, NORTH CAROLINA
co
��11t4411Il1!/r� `
.`S Ol '�.OWNER: Last Detail LLC JAN 2 12017
?Oo +I s 104 Wyndham Way
SEAL _ Wilmington, NC 28411
43166 910 232-2272 BY:
HANOVER DESIGN SERVICES, P.A.
i
'!! r LAND SURVEYORS, ENGINEERS & LAND PLANNERS
A f 1123 FLORAL PARKWAY
t WILMINGTON, N.C. 28403
agradyQhdsllm. PHONE: t910j 343-M2
LICENSE # C-0597 .
123-17
Scale:
HORZ.: P= 50'
Drawn:
AHG
Checked:
GW
Project No:
1'4212
Sheet No:
3
or. rJ ` o
14212 ENG base 1-20-2017.dwg GRADING AND STORMWATER U231201710:47:091 : 49.06

HAMPSTEAD MARINE CENTER
Drainage Areas
PENDER COUNTY, NORTH CAROLINA
DA TE: 4CTOBER 112016
SCALE., %n= 50,
OWNER / DEVELOPER:
Last Detail'LLC
104 Wyndham Way
Wilmington, NC 28411
910-232-2272
Sf
GRAVEL
lRNE
C FLUME
AGPAVOL,
FLUME
53.67
lVE
1W
POND 1 DRAINAGE AREA
248,854 SF - 5.71 ACRES
IMPERVIOUS AREAS:
TYPE
AREA
PARKING/ROADS
771457
BUILDINGS
35,824
SIDEWALK
318
OTHER
6,000
FUTURE
30,000
TOTAL IMPERVIOUS
149,599
REBECCA BENFIELD
DS 3336 PG 111
4215-20-1529-0000
ZONING: GB
k k
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k k
k'r kk kkA. Ar kk krkkkk:- kkkkkrk Al Alk kkk k
EMPIE SIDSURY k k k-5 k Al k k k k k
DS442PG38 Arkk A_ _ kk kkk Arkk Arkk kk A' A' Arkk Ark kA_A`
4215-10-9336-000L k ''` k k k k k k k k k k k k k k A- k k k Alk k
ZONING. GB k k k k k k k k k k Al k k k ''`- k
k k k k k k k k Ark k k k k k k k k Ar k
kAr Al A- _k- Al kkk k k AA k k kkk Ark Ark Ar _V Xkk
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Ar kkkk-k'kk •kAr k•kk kkkkkk kk k,k,kkrArkAk.kkkArkkk..
k k k Ark k k k k k k Ar k k k k k k k k k
BUILDINGS kk ,<-kk _V Ar kkk A' Ar kk kkk A- kkk kk Arkk
35,824SF Al _V Al Ar srk Ark A_ .A, Ar A- A, kkk Ar kk k.
k kk A_ A_ k Ar -k- A_ kAr_V. _V A. kk k Ar-)r kAr k kkk Ar
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Ar Ar Ar Al _ Ar k k k k _V Ar k A`kr k
- -----�----------- -- -� � o GRAVELAREA k k Ar -'r k k k k � k k Ark k
- 0 77,457 SF k Ark k k Ark k k.
35.8' A_ A, k
Ar k k k k k � - rrrrwrrrY+rrrrrrrrrrrr ■ k k,
rr�••Ar
rrrr ■ k k k k k
mart ■ ■ k k k
Al k Al k k
EMPIE SIDBURY i i k A_ k Ar k k k k
DS 3361 PG 268 1 ; k k Alk k k k Ar k
4215-10-8142-0000 ■ k A k r k k
ZONING: GB DI-4 -af J Ar jr k A.
k
AR=16,128Si--� Ack kkk kk k AlArA
Ark kk kk
STABILIZATION TIME FRAMESt
SITE AREA DESCRIPTION
STABILIZATION
Perimeter dikes, swales, ditches and slopes
7 DAYS
H I gh Qua I. I ty (dater (HQII> Zones
7 DAYS
Slopes steeper than 3l1
7 DAYS
Slopes 311 or flatter
14 DAYS
Alt other areas with slopes flatter than 411
4 DAYS
NOTE WELL,
ANY AREAS ON -SITE WITHOUT ACTIVITY SHALL BE STABILIZ DIYITHIN
15 WORKING DAYS OR 21 CALENDAR DAYS AND AS ABOVE. AL SLOPES
MUST BE STABILIZED WITHIN 21 CALENDAR DAYS OF CEASE OF ANY
ACTIVITY,
DETAILS SHOWN ARE TYPICAL OF iNSTALIATIONS REQUIRED BY THE TOWN AND COUNTY.
THIS SHEET DOES NOT PURPORT TO SHOW ALL REQUIRED CONSTRUCTION DETAILS, BUT
RATHER SERVES AS A GUIDE, THE CONTRACTOR is RESPONSIBLE FOR ADHERING TO AU
CITY, COUNTY AND STATE CODES AND CONSTRUCTION STANDARDS.
No geotechnical testing has been performed on site, No warranty
Is made for suitability of subgrade, and undercut and any required
replacement with suitable material shall be the responsibility
of the contractor,
MORE GENERAL NOTES:
I. ALL CONSTRUCTION TO CONFORM TO LOCAL AND STATE STANDARDS AND
APPLICABLE STATE & LOCAL CODES.
2. CONTRACTOR TO COORDINATE ANY REQUIRED TRAFFIC CONTROL WITH
THE STATE AND THE TOWN. CONTRACTOR RESPONSIBLE FOR ANY
ADDITIONAL REQUIRED PERMITS.
3. CARE SHALL BETAKEN DURING FINAL GRADING TO ENSURE POSITIVE
DRAINAGE TO RECEIVING STRUCTURES, ALL STORM WATER RUNOFF FROM
BUILT UPON AREAS (he, IMPERVIOUS SURFACES and ROOF DRAINAGE)
TO BE DIRECTED TO STORM SEWER COLLECTION SYSTEM (i.e. STORM INLETS
OR PONDS) BY SWALES, OVERLAND FLOW, ADDITIONAL GRADING, OR
LANDSCAPING INLETS.
4. CONTRACTOR I$ RESPONSIBLE FOR COORDINATION OFANY RELOCATIONS,
RE -ALIGNMENTS, DISCONNECTIONS OR CONNECTIONS OF EXISTING
UTILITIES WITH APPLICABLE AUTHORITIES.
5 CLEARING AND GRUBBING OF SITE TO INCLUDE REMOVAL OF EXISTING
CURB, ASPHALT, INLETS, AND ANY OTHER STRUCTURES INCLUDING TREES,
STUMPS AND DEBRIS EXISTING, ON SITE. TREES NOT REQUIRED TO BE
CLEARED FOR CONSTRUCTION SHALL REMAIN UNLESS OTHERWISE DIRECTED.
k
--- — — rrrw ■j DI-5
— — rrr � Ar
k r k k k � STANDARD NOTES:
AREA -11,8903
k k k k
\ ` �" - -- -- -- -- -- _ _ r - - ■ Al Ark Ark
* 1. Information conceming underground utilities was obtained from
k k k available records. It shall be the responsibility of the
\ k k k Contractor to determine the exact elevations and locations
\ n o k k A_ Ark of all existing utilities at all crossings prior to
k k T commencing trench excavation. if actual clearances are less
\ ■ \ k k k A than Indicated on Plan, the Contractor shall contact the
■
TRACT \ TRACTS BUILDINGS � rr.r.r,.rrrrrrr
MS 51 PG 17 35,824 SF ma Ark Design Engineer proceeding with construction.
MB 51 PG 17 \ ■ as f Ar g g P g
HAZEL SHEPARD a r r k Any oondition discovered or existing that would necessitate
D13 3830 SHEPARD \ DS 3830 PG 010 •'r" r r r r a modification of these plans shall be brought to the attention
DB 3830 PG 008 k k
4215-10-5484-0000 \\ 4215-10-7114-0000 SIDEWALKS i+ �,.rr i � k k k of the Desl nEn Engineer proceeding with construction.
ZONING: GB GRAVEL AREA ZONING: GB 318 SF i i k k g g P 9
\, f 77,457 SF ■ * k 2. NO CONSTRUCTION iS TO BEGIN BEFORE LOCATION OF EXISTING
AREA = 17 085 SF - '-
■ ■ k A UTILITIES HAS BEEN DETERMINED. CALL INC ONE-CALL"AT LEAST
■ ■ 48 HOURS BEFORE COMMENCING CONSTRUCTION.
rrr
■ k k 3. All trees which are not required to be cleared for
■ ■ k construction shall
©i-6 ■ ■ DI-1 k be preserved wherever possible unless
AREA - 2,703 SF DI-3 ,'� AREA = 12,595 SF k k
k otherwise directed.
SWALE/INLET DI-$ ■ AREA 12,427SF ■ ■ k 4 Contractor h I! d
-� Ar Al '" k k k--"'��-~ ---- "` MY- all manholes, valve and curb boxes to
.`""--__- AREA = 37,331 �,-�'""' ■ ■ ■ k k
k ■ - �- �- -■ DI-2 k k the final grade upon completion of all construction. Any boxes
Ar
■ -� ""'- - - -- `'dam i i', AREA= 5,263 S a- k damaged or otherwise disturbed by the Contractor shall be
repaired at the expense of the Contractor,
DEN I SE MARIE JAC.OBS ,\ DENISE MARIE JACOBS 5. The Contractor is responsible for controlling dust and erosion
DB 2461 PG 24 5 DS 2461 PG 245 during construction at his expense. Parking areas shall be
4215-10-1285.0000 \ 4214-19-7722-0000
se.s� ZCN NG: GB - -- - - - - -- - - - - - ._ - - _ - - , - - - - - - - - _ - - - - - - - - - - - - watered to control dust when ordered by the Engineer.
\ ----------------------'•"""" --'------------------------ 6. No geotechnical testing has been performed on site. No
inP
warranty is made for suitability of subgrade, and undercut and
t rJv, saz,
ALEXANDER BOV any required replacement with suitable material sh ll be th
ex. PIN
EX PEER MARKER
INDEX TO DRA WINGS
SHEET No.
DESCRIPTION
DRAWING No.
1 OF 9
COVER SHEETAND GENERAL NOTES
14212-1
2 OF 9
SiTE PLAN
14212--2
3 OF 9
GRADING AND STORMWATER
14212-3
4 OF 9
DRAINAGE AREAS
14212.4
50F 9
POND PLANS
14212-5
6 OF 9
EROSION CONTROL-1
14212-6
7 OF 9
EROSION CONTROL-2
142 12--7
8 O 9
DETAIL SHEET 1
14212.8
9 OF 9
DETAIL SHEET 2
14212-9
10 OF 10
LANDSCAPING AND BUFFER DETAIL
14212-10
a e
DB 468 PG 1( responsibility of the contractor.
LEGEND GRAVEL AREAS - - - -
_ _ _ _ - - - - Contractor responsible forgectechnical testing as necessary.
IRON IN EXIST. CONC. MON.
77,457 SF 7: Extreme care shall be taken to ensure minimum separations at
DE all utility crossings.
DROP INLET - - - - - - - - - - - - 8. Contractor to ensure that street pavement is placed so as to drain
W r• M STORM DRAIN
E.I.P. = EXISTING IRON PIPE
E.I.R. = EXISTING IRON REBAR
E.C.M. = EXISTING CONCRETE MONUMENT
LS. = IRON SET
WIV = EXISTING WATER VALVE
WIM= EXISTING WATER METER
F/H = EXISTING FIRE HYDRANT
PIP = PO'd'JER POLE
CIO = EXISTING CLEAN OUT
RETAINING WALL
- OVERHEAD POWER
jqF Canopy Tree
Understory Tree
Grassed Area
Concrete Sidewalk
+49.0 INDICATES SPOT ELEVATION
WETLANDS •-..
PRELIMINARY NOT FOR CONSTRUCTION
NOTE WELL:
1. All storm water runoff from built upon areas
(Le, impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm Inlets or ponds) by swales, overland flow,
additional grading, or landscaping Inlets.
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPORVAL
BY ARMY CORPS OF ENGINEERS.
50 0 25 50 100 200
I CopyrrOIC, Hanovw Do&V Servfces, PA. All dots resavod. ReprodwlW or use of the contents of V* do=—k «oditom ordoWlom b d"
In nfio a «Per r , n w trn consent d n,e tsr d sw� «as utnasr, to woAR#tae. only WPW fran um orehw of dda
�` ortgtn� s^q' a 04 w'QkW seal of She 8atveyar «EnA-,a, shall be ooneldorod to be vaW wW e w copift dacvmont,
positively to the roadway inlets and catch basins.
9. Contractor is responsible for obtaining all required permits,
10. This plan Is for site utUlties, grading, roadwork, and drainage only,
11. Affected Non -Municipal Utilifles shall be contacted and provided
with plans and other pertinent information, when feasible, to
coordinate appropriate scheduling and placement At the minimum
this should include AT&T and Duke (Progress) Energy.
Drainage Areas
HAMPSTEAD MARINE CENTER
LOCATED IN TOWN PENDER COUNTY, NORTH CAROLINA C E T
CAI?
SEAL
43166
%23%17 5
[e-mail]
a�f
OWNER: Last Detail LLC
104 Wyndham Way BY:
Wilmington, NC 28411
910-232-2272
HANOVER DESIGN SERVICES, P.A.
LAND SURVEYORS, ENGINEERS & L.AiVD PLANNERS
1123 FLORAL PARKWAY
WILMINGTON, N.C. 28403
PHONE: (910) 343-M2
LICENSE # C 0507
Date:
12 -17
Pl' IW No:
( Sheet
IN-011"M
14212 ENG bass 1-20.2017,dwgDRAINAGE AREA 1/2312017 10:47:191 :50

POND CROSS SECTION DETAIL
NOT TO SCALE
5,5'5 34.0 STATE STORAGE ELEVATION = 35.5 WEIR CUTS = 35.5
-SZ NORMAL WSEL= 34.5
- 33.0 33.5 - - 33.5
35.0 32.0- 2.5:1 SLOPE FOREBAY 2.5:1 SLOP 32.0
31.0 -
30.0 SEDIMENT - 30.0 3-0.0
10' VEGETATIVE 29.0 - - BEM0..YAi =. 2`----29.0
SHELF (10:1 SLOPE) 28.0 POND 28.0
FROM ELEV. 34.0-35.0 BOTTOM= 28.0
Additional Calculation Summary for NCDENR / DWQ :
WATER QUALITY CONSIDERATIONS -
Impervious area calculations: See Project Data Sheet
TOTAL IMPERVIOUS = 3.43 acres (149,599 so
TOTAL AREA DRAINING TO POND = 5.72 acres (248,854 sf)
5.72 ac. total - 3A3 ac. impervious = 2.29 ac. green
SA REQUIRED: 149,599/248,854 = 0.6, or 60%
At 3.5' depth, 90% TSS removal, from chart - SAIDA factor = 6.0
248,854 X 0.01 X 6.0=14,931 sf SA REQUIRED
At Elev, = 34.5=16,187 sf SA PROVIDED
NOTE WELL:
1) CONTRACTOR TO ENSURE THAT
STREET PAVEMENT & CURBING IS
PLACED SO AS TO DRAIN POSITIVELY
TO CURB INLETS AND DRAINAGE
STRUCTURES.
,�,..ff��::may �:,':: �,.: r: 4��•��;;-'':,:� JJ�O
SLOPE
MAIN POND
U0
x X<' x'x '° x x x/ x xx x
POND DRAINAGE EASEMENT
x Ix x x x
x ,>x --- x x x x XCN x x
x x x X/ x x x x x
x x x x x x x x x x
X\ x\ x x x� x x� x x x x
x x x x� x x
x x� x x x x
x x � x x
X WET LANNID x
�----' x x x x
x x x x
x x x
-••c �x x x
x x
x x x
I �O� x x
J x x x
x x
1 x x x
I
x x
LS x x x
:0 -- x-- -� x x x
x x x x x x
x x x x x x x x x
x x x x x x. x x x x x
� x x x x x x x x x x
x x x x x x x x x x x
I \ \
X x x x x .� x x � x x
x x x x x x x x x x x x
x x x x x x x x x x x x
x x WETLAND x x x x x x x x
/ x x x x x x x x x x x x
/ x x x x x x x x x x x x x
/ x x x x x x x x x x x x/
' x ?' V x x x x X x x x x x
2.5:1
2.5:1 SLOPE 32.0
0 27.0
26.0 SEDIMENT -26.0
25,0 - REMOVAL= 25.0 -� - -25.0
24.0- POND -24.0
BOTTOM 24.0
VOLUME REQUIRED: V=3630'R(d)"R(v)"A
SEE PAGES A.1 and A.2, "Controlling Urban Runt
A Practical Manual for Planning and Designing Urban BMPe
R(d)= 1,5"
(Rv)= 0.05 + 0.9(149,599/248,854) = 0.59
(A)= 248,854 sf
R= 3630 (1,5)(0.59)(5,72)=18,385 CF
=18,375 of REQUIRED STORAGE
18,552 of PROVIDED STORAGE @ ELEV.= 35.5
DRAWDOWN:
Average head from storage elevation to orifice -
35.5-34.5 / 3 = 0.33' 6" PVC w/ 2.0" hole drain to draw -down pond
Orifice equaiion: Q = CA(2gh)AI/2
Q= 0.6(.0218)(64A X 0.33)A112 = 0.060 cfs
T = 3.5 days
NOTE WELL:
1. All storm water runoff from built upon areas
(i.e. impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm Inlets or ponds) by swales, overland flow,
additional grading, or landscaping inlets.
/ x x x x x x x x x x x x x
x x x x x x x x x x x x x x
x x x x x x x x x x x x x x
COVER OVER
PIPE @ PIPE
ONLY. �p
SEE PLAN VIEW 3:1 SLOPE ttz
3:1 SLOPE . ZI:5
TOP OF BANK = 38.0 F �
EMERGENCY SPILLWAY 37.0 LS STONE SOD OR x 3
(1- 50=3"
THICK) REINFORCED W_ LEVEL VEGETATIVE
37,1' OF 18" RCP SPREADER SOIL
33.0 '
10' VEGETATIVE CAIJ I nvu
SHELF (10:1 SLOPE) WETLANDSVEGETATION
FROM ELEV. 34.0-35.0
LINE
BEARING
D STANCE
L64
S 4V41 06 E
29,62
L65
S 65'23 14 E
7-79
L66
N 63'24 37 £
23.51
L67
N 59'36 39 E
26.02
L68
N 06'28 21 W
43.15
L69
N 30'27 07 W
25.58
L70
N 40'43 44 W
33.26
L71
N 65'00 37 W
31.52
L72
N 88'02 51 W
28.01
L73
N 76'05 15 W
39.1
L74
N 53`54 57 W
23.57
L75
S 59'47 49 W
158.56
L76
S 23'42 46 E
181.98
L77
S 79'23 08 £
3.44
L78
N 89'23 34 E
3$.6
L79
N 38-56 19 E
45.21
L80
N 24'36 52 £
37.92
L81
N 35'37 31 £
33.67
L82
IN 35' 18 44 £
37.31
STATE STORAGE VOLUME
=18,552 d
100-YEAR WSEL= 36.73 EMERGENCY SPILLWAY EL = 37.0
10-YEAR WSEL= 36.15 WEtR= 38,00
':�I�iCfSENR-OWQ VOLi3tyiE'8:,• � ..........
;i""
I_ 'SEDIMENT REtvtOVAL ELEVA riON= 25.0
1'MINIMUM (BOTTOM EL 24.0)
POND BOTTOM MAY BE
OVEREXCAVATED FOR
SEDIMENT STORAGE
38.0
43 37.0 ~\
18"RCP 37.0 LF
1V WIDE, 10:1
VEGETATED
SHELF
EL= M.0 to 35.0
EMBANKMENT SECTION POND No.1
WELDED REBAR
4"
TRASH GRATES,
> • ...
.
GALVANIZED
�;
4'
4' Wfil
4.
3'
4
4
NOT TO SCALE
161
18"RCP
CENTERED OVER
WEIR cur
3' WIDE WEIR CUT
wELVEo BAR
4
TRASH RACK
4'
BOLTED IN PLACE
ONE EACH BOX
o
v
h
EL-X0
4' 4"
4'
WEIR
RS
^ -11 5
4'
J
WEIR CUT
`
3.0'
8'PVC TEE
eNVi332
JBFtCP
C�tnE7
WSEL.
!M✓�
Plr'E
3" �-
-W.5
IrPVC CAP
aU
W1v,rhw0&*d
"rho.d&Aod "
r
fo
hromador�ce
(orowtwolmw
EL-32o
PLAN VIEW
MMMMM
s
MAVEL
Mw.
roa�xsaea8
of oqubal N
SECTION
VIEW
OS OUTLET STRUCTURE DETAILS
NOT TO SCALE
6'min.
12'min.
SEE PLAN
F
ALL SLOPES
2:1 MAXIMUM
Forebay volume
c
WSEL
20% of required
LU
=34.5
storage. typical
t ll
1.0'
ao�
OUTLET
tio�
4'min. REMOVE
m SED.=29.0
PROTECTION
AS ON PLANS
ryh°
Forebay
Bottom
Elev.=28.0
FOREBAY SECTION DETAIL
NOT TO SCALE
Emergenc37,6 Spillway
Elev_
L=30.00'
EL 38.0 EL 38.0
GRASSED
4 GRASS
L 37.0 '
Emergency Spillway aROCK RIP -RAP p50=6" #
L= 30' Thickness = 1'min.
Elev= 37.0
Rock rip -rap
d50= 6"
Thickness=1'min.
STILLI
BASIN (A�m
FLOW -4 FES y
OUTFALL
SOD
OR REINFORCED
VEGETATED SOIL
LEVEL SPREADER & ENERGY DISSIPATER
ISOMETRIC N.T.S.
NOTE: 404 WETLANDS ON SITE AS SHOWN,
v T
SEDIMENTATION POND CONSIDERATIONS - SEDIMENTATION POND CONSIDERATIONS - SURFACE AREA
PEAK DISCHARGE SUMMARY -
Storage requ I red = 5, 59 X 360D =
20, 124 cf Surface Area Requ i red =
9. 33 X 435 = 4058 SF
Q( 1) pre-devetoped = 1,28 cfs
Storage provided = 61,000 cf
Surface Area prov led =
16, 187 sf @ WSEL 34. 5
OUTLET
INV.ELEV,
MATCH
NATURAL
Q( 1 C) pre-devetoped = 9,33 cfs
FOREBAY CALCULATION:
AS PER PLAN LEVEL 0°%SLOPE
�``'�..
GRADE
Q(100) pre -developed = 18,78 cfs
Forebay Volume = 13,324 cf
FLOW
FES
SPREADER
TO WETLANDS
Q(1) post-deve t oped = 0, 18 cfs @ WSEL = 35.54
20% Volume of Storage = 61,000 X ,
2 = 12,200 cf
Q( 10) post--devetoped = 8,25 cfs @ WSEL = 36.15
1'
Q( 100) post -developed = 15.88 cfs @ WSEL = 36.73
VOLUME
REPORT ABOVE WSEL
STATE WATER QUALITY POND CONSIDERATIONS -
_ _
ELEV. width LENGTH
AREA AVG, INTERVAL STORAGE ACC.
STAGE
STONE d50 = 3"
Surface Area required I red = 14, 931 sf
q
(g) lft) (ft)
AREA (ft) (ac-tlJ STORAGE
INTERVAL
FILTER FABRIC
Surface Area provided = 16,187 sf @ WSEL 34.5
(ea} (aaft)
{ft}
MATCH
PIPE
d50=3"
NOTE;ruTERPASAIcsro
Storage Volume required = 18,385 cf
`` - �` -•--' -
-
SLOPE STILLING
(1'THiCK)
SE PLACED UNDER ALL S%t,E
t'LET
Storage Volume provided = 18,552 cf @ WSEL 35.5
'- "- "-
35.00 N/A NIA
'-
LS
BASIN
AND OUTLET PROTECT1004.
�N X.,rALE3-
Storage Volume Drawdown Time = 3.5 days
35.00 NIA NIA
OA335
0.4339 0.4027 0.50 0.241< 0.2014
0.50
ORR
VELOCITIES INTO LEVEL SPREADER
NIA WA
a4472 0.50 0.2351 0.WO7
1.50
LEVEL
SPREADER
& ENERGY
DISSIPATER
CULVERT OUTLET
38.00 NIA WA
X00
0.482Z p,t714 0.5fl 0.235? 0.6507
1.50
V(1) post-devetoped = 2,49 fps
36.5o NIA N/A
0.so40 0.4931 0.50 0.2465 0,9072
2.00
V( 10) t-d to ed = 7 A;)f s
SECTION
KI S
p05 e e p p 37.00 WA NIA 0.5285 0.5152 0.50 0.2676 1AW 2.50
37.50 WA NIA 0 554a 0.5304 0.50 0.27C1 1.4351 3.00
-- - '- - - 1. Revised Per NCDEQ Comments 3113117
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPORVAL NOTE.SEE SHEET 7 FOR
BY ARMY CORPS OF ENGINEERS.
ADDITIONAL DETAILS AND
REV. N0. REVISIONS DATE
SPECI FICATIONS.
FINAL DESIGN NOT FOR CONSTRUCTION APCRTABLE PUMP Ioarm�SWAWO,PA, Md"resow. Repm0alon or`"«tt» omtents ofe" dona*K or odd""or da:t sto
TO BEJ��SEDTO »�hV*www.� wdWWW6 of ofVossu"YorCWE��°�`�t to toboVWand"oO*aWduuaoanw+
DRkN POND IN AN
EMERGENCY.
NOT TO SCALE
SEE INDIVIDUAL POND
PLANS FOR PIPE SIZING
DESIGN
MAXIMUM"
RCP DIAMETER
CFS
FPS
60"
200
10
48"
120
10
36"
65
10
30"
45
10
24"
30
10
18"
18
10
*"PER PIPE I
AQUATIC VEGETATION
AQUATIC VEGETATION ZONE:
FROM EL= 34.0 TO EL= 35.0
SUITABLE SPECIES FOR PLANTING IN
THIS ZONE ARE AS FOLLOWS:
- SAGITTARIA LATIFOLIA (COMMON ARROWHEAD)
- SAGITTARIA LANCIFOLIA (DUCK POTATO)
- SAURURUS CERNUUS (LIZARDTAIL)
- PELTANDRA VIRGINICA (ARROW ARUM)
IF ONE OR MORE OF THE SUGGESTED SPECIES
IS UNAVAILABLE, APPROPRIATE WETLANDS
VEGETATION COMMON TO THE COASTAL CARO
REGION MAY BE SUBSTITUTED.
50 PLANTS PER 200 SF OR APPROX. 20 LF AT
WATERLINE TO BE PLANTED; APPROXIMATELY 1440
PLANTS FOR POND NO. 1
FORE BAY; APPROXIMATELY 260 PLANTS
MAIN BODY; APPROXIMATELY 1180 PLANTS
NOTE: COLLAR TO BE POURED AFTER -7
PIPE IS IN PLACE.
REINFORCING AS NEEDED
us Z CONCRETE
MIN
ANTI -SEEP COLLAR �.
NDT TD SCALE
Pond (design and Details Date:
Hampstead Marine Center �' 3-17
'In: 1 "= 20'
PENDER COUNTY, NOR y AROLINA
G
CAI?Q
43166
ILtE�'4
[e-mail]
OWNER / DEVELOPER: Last Detad LLC
104 Wyndham Way
WILMINGTON, N.C. 28411
i
HANOVER DESIGN SERVICES, P.A.
LAND SURVEYORS, ENGINEERS & LAND PLANNERS
1 FLORAL PARKWAY
WILIL MINGTON, N.C. 28403 I
PHONE: (910) 343-M
t No:
2t
No;
101,19

1 1 60
D
D1
OUTFALL
s8.98' OF
\
98"RCP
°
106.52'
O
24" RCA
ca
.
25%
i 10.7
' OF 24 RCP
aQ
0.60%
--,
cs>
172.71'
OF 24
RCP
Z O
@ 1.78 f
> >
7.09' OF
Z O
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e
m=
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ZO
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-
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oo'
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. Oco
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-
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co
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to
et
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dam'
M
0
(I
co
.0
50 0
0
0
0.
1 0
1
0`
.
2
0
2
0
3
0
3
0
4
0
4
fl
5
0
40
6
70
65
NOTE WELL:
1) CONTRACTOR TO ENSURE THAT
STREET PAVEMENT &CURBING IS
PLACED SO AS To DRAIN POSITIVELY .
TO CURES INLETS AND DRAINAGE
'STRUCTURES.
5:1
STORM DRAINAGE PROFILES
60 60
55 55
50 W
45 45
40 40
35 35
30 30
25 25
20 20
PROPOSED CULVERT' AT ENTRANCE
9. CL EL=58.5 9•
6" ABC
STORM NETWORK SUMMARY
D
7
D1-6
�j
cps
o
p
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eY tTi Do
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ZK O
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>>>
tYZZZ
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m
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s*e3�
MA
CO)
50 04.00
6
0.
40
1
0 2
0.
2
0
3
0
3
5:1
iE 56.0
Downstream
Node
Upstream
Node
Pipe
Length
Drainage
Area
Acres
Runoff
Coef
Tc
Diameter
(in)
Slope
Percent
Downstream
Invert
Upstream
Invert
Downstream
Rim Elev.
Downstream
HGL
Upstream
HGL
Upstream
Rim Elev
OUTFALL
DI-1
47.09
0.12
0.50
5
24
1.06
34.00
34.50
-'34.50
' 35.16
35.66
38.30
DI-1
DI-2
172.71
0.29
0.73
5
24
1.74
34.50
37.50
38.30
36.86
38.89
44.00
DI-2
DI-3
110.71
0.29
0.55
5
24
0,58
37.50
38.15
44.00
39.65
40,00
44.00
DI-3
DI-6
106.52
0.52
0.59
5
24
0.28
38.10
38.40
44.00
40.40
40.60
44.00
DI-6
DI-8
98.18
0.86
0.50
5
18
1.73
38.90
40.60
44.00
40.76
41.27
44.68
DI-6
1 DI-7
320.85
0.89
0,82
5
24
0.28
38.40
39.30
44.00
40.76
40.92
44.00
DI-3
DI-4
167.46
0.6
0.60
5
24
0.23
38.10
38.48
444.00
40.35
-40.38
44.00
DI-4
DI-5
92.43
0.23
0.70
5
18
0.20
38.98
39.17
44.00
40.40
40.41
44.01
FES
D 1-9
1 33.72
0.39
0.50
5
18
0.37
51.6
51.721
53.101
52.05
52.22
54.02
GENERAL NOTES:
1. This map is not for conveyance, recordation, or sales.
ST-AB IL.IZATIQN TIME FRAMES!
SITE AREA DESCRIPTION
STABILIZATION
Perimeter dikes, swaies, ditches and slopes
7
DAYS
High Quality Water <HQW> Zones
7
DAYS
Slopes steeper than 311
7
DAYS
S I. open 3t 1 or f t atter
14
DAYS
All other areas with slopes flatter than 4:1
t 14
DAYS
60
55
50
45
40
85
30
PLANS NOT FOR CONSTRUCTION
FOR REVIEW PURPOSES ONLY
CON00t C L)1erw.er 0990 S°Msas. PA. M V is resevcd. RoWoducton or oee of M° contents of dds d°aMron., or addMo°s or delotlons to this
doaanent inwtwie- Pot, %mod written consent of ft L 4 &Vft r or Engineer, to qP~-ad, 0* Copies from Via O* d or Bds doament
marked wt[t Bne ong- elgnetur° ono www seat of ow 3°ivsYe or Engineer, fish to Considered to be vgld end Boo 000los. ..
60
55
50
40 .
35
30
25
20
6v
55
d
DI-4
DI-3
50
45
y
/
UWOO
40
ja
0.2
°!0
167.
6' OF 24" RCP
,20%
r�-
csi
Do
-
us
...
T
35
zi»
_
.
fl
zz�
�ZZ
�ZZZ
R:
30
25
�O
�sV
fnti
.0)tv3
CC"
-0
50
40
40
40
1450
2
0
2
0
3
0
20
3" COMPACT D E AB
PREPARED SUBG E
GRAVEL SECTIONS
.
.NOT TO SGRIE
EXPANSION JOINT
AT 30' INTERVALS(TYP)
SLOPE 1/4' IFOOT.
IN DIRECTION OF
DRAINAGE
P
3,000 PSI CONCRETE
1* SCORI;"P)
y
� A
:
x a
. -
.. 4"17HICK -
P WIDE
STANDARD
SIDEWALK DE1
-
NOT TO SCALE
OWNER: Last Detail LLC !
104 Wyndham Way
Wilmington, NC 28411 BY:
HANOVIER DEIGN SERVICES, P.A.
LAND SURVEYORS, :ENG/NEERS & :LAND PLANNERS
1123 FLORAL PARKWAY
WILMINGTON, N.C. 28403
PHONE:.(810) 343-M2
LICENSE # C-0587. .
ne:
1-23-17
ale:
ORZ:.1 "= 50'
E'RT.: 1 = 5'
awn:
AHG
ie,*ed:
GW
ojed No:
f212
Ieet,No:
.8
14212 ENG base 1-20-2017.dwg DETAIL51I23/201711;12;58.1 : 50

w- EXISTING TREE
DRIPLINE ---
X MIN. SAKE
PROTECTIVE— HEIGHT ABOVE
BARRIER `"' GRADE
"� i -, E to �,.f 15"1 �,., ..ice- ..:...•• f . .:w . / ^'7 f w. , y.•... It {r, ���(� j � I r
TREES TO BE SAVED WILL. BE CLEARLY MARKED PRIOR TO CONSTRUCTION
AND A PROTECTIVE BARRIER IS TO BE INSTALLED AT THE DRIPLINE.
DRIP LINE - THE AREA OF SOIL DIRECTLY BENEATH THE TREE EXTENDING
OUT TO THE TIPS OF THE OUTERMOST BRANCHES,
METHOD OF TREE
PROTECTION DURING
CONSTRUCTION
NOT TO SCALE
TREE PROTECTION DURING CONSTRUCTION
1, DO NOT COMPACT SOIL BENEATH TREES. NO VEHICLE SHALL BE ALLOWED TO PARK
UNDER TREES. NO HEAVY MATERIALS SHALL BE STORED BENEATH TREES, RESULTS
OF COMPACTION CAUSE WATER AND AIR NOT TO REACH THE ROOTS AND THE TREE
WILL DIE, THESE "FEEDING ROOTS" OCCUR WELLAWAY FROM THE BASE OF
THE TREE TO THE EDGE OF THE OVERHEAD BRANCH CANOPY. DAMAGING
THE BARK WITH LAWNMOWERS. CONSTRUCTION EQUIPMENT, OR ANYTHING ELSE
IS PROHIBITED. AFROTECTIVE BARRIER SHOULD PREVENT DAMAGE FROM
OCCURING DURING CONSTRUCTION.
2. NO CUTTING OF LARGE STRUCTURAL ROOTS LOCATED NEAR THE BASE OF THE
TRUNK. THESE ARE ESSENTIAL IN SUPPORTING THE TREE AND HOLDING IT
UPRIGHT IN HIGH WINDS, REMOVAL OF THESE ROOTS ALONG ONE SIDE IS
OFTEN DONE BECAUSE OF A WALK, PAVING OR BUILDING WHICH IS BEING
CONSTRUCTED,
3. AVOID CUT AND FILL WITHIN DIAMETER OF TREE CROWN DURING EXCAVATION.
50
45
40
35
30
GENERAL NOTES:
PIPE 101
MENEM, Moll
INDICATEDSIZE AS
ON
AITIAL BACKFI�:�'�
CLASS 1 OhLINS
at
FOUNDATION— ' I1�����'��//����;a/jam
MATERIAL iif��i��!�!f!i�!i�j
PVC PIPE
PIPE BEDDING DETAILS
N�-�No To
I!
EXISTING PAVEMENT ` N.0 D.O.T. SPEC,
/ —EXISTING PAVEMENT
V COMPACTED MARL BASE
(D.O.T. REQUIRES S")
DITCH LINE PIPE DITCH LINE
NOTES:
" BACKFILL TO BE INSTALLED IN 6" LIFTS (MAXIMUM[ AND
COMPACTED TO A MINIMUM DENSITY F 95% AS ttETERMINED
BY THE MODIFIED AAS.H.T.O. STANDARD METHOD T-99
• CUT - BACK TO BE PREPARED AFTER TRENCH BACKFILL[ .G
AND COMPACTION
STANDARD SHOWING METHOD
[MAKING PAVEMENT REPAIRS
WHERE PIPE INSTALLED
NOT TO SCALE
RETAINING WALL
TO BE DESIGNED BY OTHERS
1. NO EXCAVATED MATERIAL SHALL BE PLACED IN ANY STREAM,
DITCH OR DRAINAGE -WAY. .
2. THE CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL UNDERGROUND UTILITIES
BEFORE ANY CONSTRUCTION BEGINS.
3. THE CONTRACTOR IS RESPONSIBLE FOR TEMPORARY SEDIMENT AND EROSION CONTROL
MEASURES WHILE CONSTRUCTION IS IN PROGRESS.
4. THE CONTRACTOR IS RESPONSIBLE FOR STABILIZATION OF ALL DISTURBED AREAS.
5. THE CONTRACTOR IS RESPONSIBLE FOR LAYDOWN & STOCKPILE AREAS
(TO ARRANGE AND INSURE COMPLIANCE WITH ALL LOCAL AND STATE REGULATIONS).
NOTE WELL:
1) CONTRACTOR TO ENSURE THAT
STREET PAVEMENT & CURBING IS
PLACED SO AS TO DRAIN POSITIVELY
TO CURB INLETS AND DRAINAGE
STRUCTURES.
GENERAL NOTES:
1. This map is not for conveyance, recordation, or sales.
c 0'-611/16'
D'-0 118"
V-0 lie
0'-0 3/4"
0'-01116"
V-0 V2"
0 0'4314"
SECTION "A -A"
GREY WVC 6HO CAST IRON OR EQUAL
HEAVY DUTY
VALVE BOX LID
NOT TO SCALE
BRICK
—MORTAR
EXENSION
OR STACK /
�— CASTING
FLANGE
PLAN VIEW
FIMSHEO GRADE
, •. a
a• -•:xa'
a a•a3 r a-
`a aa•
a, • a^
IN PAVED AREA
NOT TO SCALE
RAM-NEK JOINT MA71-
OR APPROVED EQUAL
(TYPICAL)
u-
0 W
ct. Q
u1
rn 0'-6"
2'-0"
MIN, i
CRUSHEDSTONE
S ONE
PRECAST MANHOLE
NOT TO SCALE
MONOLITHIC CONCRETE BASE.
3000 PSI CONCRETE
6" MIN.
6" MIN.
DEWEY BROS. NO, MH-RCR-2001
MARKED:
SANITARY SEWER OR
STORM DRAIN AS REQUIRED
Y-11 3/4"
TOP OF COVER 01.1 ^ r-1 1/4"
1'•11 112"
V-2 314"
p'-W
0'-210 -�
V-1 112"
A
A
0'4 3/4"
OW 1/2"
1/2"
OTTOM OF COVER
V-0112"
1/2" V-101/4"
0'-0112"
2'-0112"
PLAN
SECTION "A -A"
NOTE:
ALTERNATE
MINIMUM WEIGHTS:
RING & COVER CONTACT RING 190 LBS.
SURFACES SHALL BE
STANDARD MANHOLE COVER 120 LBS.
MACHINED SO AS TO
INSURE EVEN BEARING RING AND COVER
OF COVER ON RING
NOT TO SCALE
NED
45
40
35
30
NOTE WELL:
1- All storm water runoff from built upon areas
(i.e. impervious surfaces & roof draeuw) to be
directed to the storm sewer colec6on system
(Le. storm inlets or ponds) by swWes. oved-1-4 flaw,
additional grading, or landscaping ir4ets-
STABILIZATION TIME FRAMES:
SITE AREA DESCRIPTION
STQ3«IZATION
Perimeter dikes, swa Les, ditches and s topes
7
DAYS
High QuaLity Water (HQW) Zones
7
DAYS
S t open steeper than 31 1
7
SAYS
S (opes 31 1 or f tatter
14
DAYS
At other areas with stopes (Latter t^an 411
14
HAYS
STDMO.02
NCDOT CATCH BASIN STD.CURB
{}� SECTION
cV SECTION iflN BUREN JOINT NSION 1'_6» .
107APER
3'-1 1 /2" 10"TAPER
a U PLAN VIEW
a FRAME, GRATE AND HOOD
a NCDOT S70. 840.03 CURB
0 NORMAL GUTTER FLOW LINE7.
FRAME &GRATE
! I OPENING. I I
} 4I.-------.-.—_— I+ I
I I Ia DEPRESSED
€ 1 I 1 GUTTER
PRECAST € 1 [ I
CONCRETE { 1 € I
CATCH I I I I
BASIN —_ I 41`
a w 1 €
1 OUTLET
------o-- - — PIPE
----------- SEE NCDOTSTDS. LI---- --..--_`_°___--_—__ °J
852.05
SECTION VIEW $40•02 FRONT SECTION
840.03
FOR FURTHER DETAIL
PRECAST CURB INLET
NOT TO SCALE
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""NOTE WELL:
1. EQUIPMENT CLEARANCE MINIMUM 16' FROM
TRANSMISSION LINES TO BE MAINTAINED
AT ALL TIMES. (REFERENCE: OSHA 1910.269)
2. ANY TREE, OR SHRUB CAN BE PLANTED WITHIN THE RIGHT-OF-WAY
AS LONG AS THE MATURE HEIGHT IS 12 FEET OR LESS.
WHEN PLANTING TREES AND SHRUBS, PLEASE REMEMBER TO
LEAVE SUFFICIENT SPACING TO ALLOW UTILITY MAINTENANCE
PLANS NOT FOR CONSTRUCTION VEHICLES ACCESS WITHIN THE RIGHT-OF-WAY.
FOR REVIEW PURPOSES ONLY
COP004 o OW*W Dsagn Sank••, PA. A# Agfiae reserved. Reproduclim or use of e» mmefa o19da dw~t or addl,fons or da:eftrm 10 Lnta 1
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DETAIL SHEET
HAMPSTEAD
MARINE CENTER
LOCATED IN TOWN FENDER COUNTY, NORTi•! CARt3LfNA
Q�Sslo,.
OWNER: Last Detail Lt-C
104 Wyndham Way
" : o`� 4l'•,
By.
Wilmington, NC 28411
= SEAL -
431ss
HANOVER DESIGN SERVICES, P.A.
•
1 1
%
LAND SURVEYORS, ENOINEERS & LAND PLANNERS
1123FLORAL PARKWAY
WILMINGTON, N.C. 28403
agradyQhdsllm.c
PHONE: [phone]
LICENSE # C-0597 10%
Dace:
123-1T
Scale:
AS SHOWN
Drawn:
AHG
cr,ecxea:
GW
Project No:
14212
Sheet No.
9
OF. -9! D
14212 ENG base 1-20-2017.dwg 0ETAILS-2 1/23f201T 10:50:231 : 50

DRAINAGE AREA MAP
HAMPSTEAD MARINE CENTER
PENDER COUNTY, NORTH CAROLINA
DATE. • JANUARY2017
SCALE.' 1" 80'
OWNER / DEVELOPER:
Last Detail LLC
104 Wyndham Way
Wilmington, NC 28411
kk11!
LINEIBEARING
i7iSTANCE
L1
IS 09'12 3 W
45.89
L2
IS 12' 14 29 E
36.52
L3
S 29'56 29 E
32.22
L4
S 3537 5fi E
22.05
L5
S 14'59 44 E
21.34
L6
S 25'02 05 E
22.23
L7
S 03' 17 2? E
17.98
L8
S 23` 13 33 W
25.69
L9
S 00'43 53 W
24,02
L10
S 45'50 38 W
25,59
L11
N 79'36 10 W
24.71
L12
N 39'46 36 W
29.04
L13
S 64' 18 33 W
18.83
L14
S 04'38 01 W
26.05
L15
S 2937 39 E
33.04
L16
S 79' 15 42 E
24.32
L17
S 69'51 38 E
33.19
L18
S 14'06 51 E
27.38
L19
IS 45'43 38 W
27.53
L20
IN 67*04 34 W
27.91
L21
N 51'27 31 W
29.29
L22
S 61'30 55 W
26.48
L23
S 40'32 45 W
26,79
L24
S 04'57 52 W
46.63
L25
S 19'22 24 W
33.15
L26
S 20'05 09 W
27.03
L27
S 14'20 16 W
27.19
L28
N 86'58 34 W
28.64
L29
N 81'20 31 W
32.15
L30
S 00'37 51 W
26.01
1-31
S 53'54 57 E
30.2
L32
S 76'05 15 E
39.1
L33
S 88'02 51 E
28.01
04
S 65'00 37 E
31.52
L35
S 40'43 44 E
33.26
1.36
S 30`27 07 E
25.58
L37
§ 06'28 21 E
43.15
L38-5
59'36 39 W
26,02
139
5 6N24 37 W
23.51
L40
N 65'23 14 W
27.39
L41
N 46'41 06 W
29.62
L42
S 35' 18 44 W
37.32
L43
S 3537 31 W
33.07
144
S 24'36 52 W
37.92
L45
S 38'56 19 W
45.21
L46
S 89.23 34 W
38.6
L47
N 79'23 08 W
38.78
L48
N 50'25 27 W
38.88
L49
N 23'42 15 W
152.25
L50
N 23'42 51 W
330.3
L51
N 23'40 48 W
574.09
L52
IN 4'06 31 W
25.31
L53
N 40'55 34 E
i 4.87
L54
N 45'09 35 W
23.39
L55
N 40'22 06 E
18
L56
S 45'4 130 E
23.09
L57
N 35-55 01 E
47.46
L58
IS 21'46 49 E
638.4fi
L59
N 59*3716 E
114.99
L60
N 59'5812 E
118.39
1:61
N 59' 17 31 E
194.69
L62
N 59.24 57 E
143.55
L63
N 58'23 17 E
45.07
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PRELIMINARY NOT FOR CONSTRUCTION
NOTE: DELINEATED 404 WETLANDS LINE
HAS BEEN SUBMITTED FOR APPORVAL
BY ARMY CORPS OF ENGINEERS,
NOTE WELL:
1. All storm water runoff from built upon areas
(i.e. impervious surfaces & roof drainage) to be
directed to the storm sewer collection system
(i.e. storm inlets or ponds) by swales, overland flow,
additional grading, or landscaping inlets.
50 0 25 50 100 200
! copydant�, ktaraver Design SoeNcoa, PA„ N1 dgtda roeorvod. Repmducoon m use of" oorNenb of this dOWnMn1, or addtNons ordeloWm to slat
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LOCATION
(NG�T
17 :1 SCA t, E)
�f
S-; PROJECT .
`. r -OCATIOA
DRAINAGE AREA MAP
HAMPSTEAD MARINE CENTER
LOCATED IN TOPSAIL TOWNSHIP, PE'NDER COUNTY, NORTH CAROLINA
OWNER., Last Detail LLC
104 Wyndham Way
Wilmington, NC 28411
910-232-2272
0
CEI
��ts ' HANOVER DESIGN SERVICES, P.A.
I LAND SURVEYORS ENGWE,FRS & LAND PLANNERS
1123 FLORAL PARKWAY
-/ 7
/ wELMtNGipN, N.C. 28403
PHONE: (910) 343-M2
fy4PhdS11Mx0m LICENSE # C-0597 C,
9 23-17
to;
ORZ: 1 "= 60'
yawn:
AHG
hexed:
GAW
io*d No:
212
heat No:
1
_1
14212 ENG base 1-20.2417.dwg DRAINAGE AREA MAP 1r23/201713:41:121 BO