SW7080711_APPROVED PLANS_20080724

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW %��Q����
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
L HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATEC�l1'Y
YYYYMMDD

ELIZABETH CITYAIRPORT
AUTHORITY MEMBERS:
MR. WAYNE PERRY
MR. JOSEPH FORBES, JR
MR. ORESTES GOODEN
MR. LLOYD GRIFFIN
MR. TONY STIMATZ
CHAIRMAN
VICE -CHAIR
TREASURER
SECRETARY
COMMISSIONER
COUNCILMAN
�a t
Amy ,. „��
A � !!7AwAlmrmlffll
EI izabethCity, NorthCarol i na
NixontonTownship,
PasquotankCounty
�i
0
Alk
ELIZABETH CITY COUNCIL:
MR. STEPHEN S. ATKINSON MAYOR
MS. BETTY SUGG MEGGS
MS. JEAN M. BAKER
aimowl 0 m rlrm Lw��LTtL�'7
MR. TONY STIMATZ
MR. RICKEY KING
MR. DANIEL B. EVANS
MR. E. KIRK RIVERS
MRS. VOLANDA WATTS
MR. RICHARD OLSON
VICINITY MAP
VIRGINIA
Lo
URRIT
SOUND
1sa RI K
1 ss MAPLE
158 BARC
GREAT DISMAL SWAMP CAMDEN
17
PARKVILLE L E SHILOH
ELIZABETH CITY
AVIATION CENTER
NIXONTON •
SALEM
FIRST WARD COUNCILWOMAN
FIRST WARD COUNCILWOMAN
SECOND WARD COUNCILWOMAN
SECOND WARD COUNCILMAN
THIRD WARD COUNCILMAN
THIRD WARD COUNCILMAN
FOURTH WARD COUNCILMAN
FOURTH WARD COUNCILWOMAN
CITY MANAGER
Q 0
Aj�iiI� 3 Li S"f
COUNTY COMMISIONERS:
MR. CECIL PERRY CHAIRMAN
MR. MARSHALL H. STEVENSON, JR, VICE CHAIRMAN
MR. LLOYD E. GRIFFIN, III
MR. BILLTRUEBLOOD
MR. G. MATT WOOD
MR. JEFF DIXON
MR. JIMMIE HARRIS
MR. RANDY KEATON - COUNTY MANAGER
MR. RODNEY BUNCH -ASSISTANT COUNTY MANAGER
fi I
.3:Y3yn FI�I
W)RiCVE .
NIANAC'�B�'.�PITP` �1L?V
NcATH
150 US Hwy 158 E;,
PO Box 339
Camden. NC 27921
TWI N.hymanr bely.com
11
s

/ C7
NOW OR FORMERLY
GERALD F. SCHULTZ I
D.B. 930, PG. 318
I
0
0
0
0
5
CROSSWINDS SUBDIVISION
SECTIONS 1,11,111
MB. 12, PG. 13,
MB. 12, PG. 39
MB. 14, PG 1&
\ \ \\\\\\ \ \
Q
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_ r
OWENS DRIVE (60' R/W SR 1235) (75
\ / / /\ \
74 7G I 717 I PASO. CO. / NO OR OPRMERLY
nines n�7rnourw v 72 unuu I \ PEGGY S. BRAY
J NOW OR FORMERLY WELL SITE \ / \
I I I NOW OR FORMERLY I D.B. 491, PG. 175 / NOW OR FORMERLY \ \
NOW OR FORMERLY JAMES B. & BERNARD H.L. & \ ARTHUR & THELMA
no rnouroi v ., ,,,.., I ineu I uinnn I NOW OR FORMERLY ... _— \� \ an-rnun i
I I
I
I
I NOW OR FORMERLY
HALL PROPERTY
NOW OR FORMERLY
M.B. 48, PG. 17
I
BACCUS PROPERTY
I
NOW OR FORMERLY
I I
I
N
NOW OR FORMERLY
M.B. 48, PG. 17
JOL. HALL
NOW OR FORMERLY
ELIZABETH H. PIPKIN
DB. 496, PG. 484.
R FORMERLY
ME LISSA W. CARTWRIGHT
&
GILBERT &SYBIII BACCUS I
DB. 821, PG. 235. I
LEMUEL H. HALL
DB. 731, PG. 058.
DB. 373, PG. 171.
DRA/NAGEAREAS
MARK SCALE
DRAINAGE AREA 1 100 0 50 100 200
DRAINAGE AREA 2
DRAINAGE AREA 3
DRAINAGE AREA 4 IV FEET
NOT TO SCALE
{252) 3.3., -29I
SEAL
's 1 a75�Q p8,r
�t a,
:,F9y C. Roar
���qnp naaaaa
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
NOTIFY
NC ONE CALL
AT
1-800-632-4949
FOR LOCATION OF EXISTING
UTILITIES
Project #:
070528
Drawing #:
070528 Permit
Drawn:
JHS
Checked:
KDH
Approved:
SCR
Date:
07-16-08
Sheet #:
3 OF 39
Scale:
NOT TO SCALE
REVISIONS:
NUM. DATE DESCRIPTION
SHEET TITLE:
DRAINAGE AREAS
SHEET NUMBER:
3
c
8

OWENS DRIVE (601 R/W SR 1235)
IF
CEFFECE IF
FECEFFE
6Q�f
�9
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-,I FEE
— — — = -
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4
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e
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1
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..LL F . A
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GRAPHIC SCALE
N 50 )
L w50 1 h = R
s &q s AVIATION CENTER PARKWAY (60' fVW) 1t--0- `&
O.S)S 0]lR AWE ON
+00 1fiW 30i00
_ alo
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In
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\PPOPOSEO APART LEGEND
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s \ NRSgffib SO '.OR RD E
� L i RE
00 ORA/NAGEAREAS --- — .nSMACKNO E. On TLIN
uR.� E. „ TS, ARE
" a�,.ING GAS MAN
IRAINAGE ARE'
DRAINAGE AREA 3
v O _ _E
OTAINAGE APAPA n PROPOSED DITThEGAALE
COOTS, SONISSUR
DISTJCOANI --_ L - - PROPOSER CONTENT
�`; ..... WCOR TELL
V O = _ _ EARTUG PPE
PROPOSE) MA_
ICENS ELECT
/ ca
PERMANENT EVALON
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\ sLr 'EARLPROPOSED PAAAMI
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4
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e AVIATION CENTER PARKWAY (60' qIW) v o s.�g �; x \ `.,r' 4 A o
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\ LLSER\

GENERAL NOTES:
1. CURB SHALL BEGIN / TERMINATE WITH 12" WIDE CURB NOSE DOWN / UP.
2. CONTRACTOR SHALL MAINTAIN EXISTING GRAVEL DRIVE IN ACCORDANCE NTH
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE REQUIREMENTS UNTIL AVIATION
CENTER PARKWAY IS COMPLETE.
3. BERM SHALL BE SEEDED.
4. ANY BREAKS IN THE COAST GUARD BASE FENCE MUST BE REPAIRED PRIOR TO
COMPLETION OF WORK EACH DAY.
NOTE:
1. CONTRACTORS ARE TO COOPERATE WITH REGARDS TO DISTURBED AREAS AND THE
REPAIR OF GROUND DISTURBED DURING THEIR ACTIVITIES THAT ARE NOT STRICTLY
WITHIN THEIR SPECIFIED CONTRACT AREA.
2. THE OVERALL AREA OF DISTURBANCE IS SHOWN ON THIS PLAN FOR CLARITY
GRAPHIC SCALE �1
50 0 25 50 100
1 11
( IN FEET)
1 inch = 50 ft. I I -1 0
C
11 i y 11
LEGEND
� 1
BENCHMARK \
1�
------------------
BOUNDARY LINE I 11
11
R/W LINE
PROPERTY EXTENSION
- - - - - - - - BUILDING SETBACK OR II 11 +
EASEMENT AS NOTED ON PLAN
TSA LINE
G - EXISTING GAS MAIN
EXISTING DITCH/SWALE
PROPOSED DITCH/SWALE
EXISTING CONTOUR
4.0-- PROPOSED CONTOUR II
11
cap EXISTING UTILITY POLE 11 i
EX. DROP INLET EXISTING APRON (CONCRETE 1? 1
WOODSLINE
RIM = 7.08
-
NV. = Q47
AND ASPHALT)
EXISTING PIPE
i
EX_ 30" CMP
PROPOSED PIPE
INV IN = Q87
i l
INV OUI = OA7
�, - ---- EXISTING FENCE
E<. DROP INi F I
- - PERMANENT POOL ELEVATION
RIM 7 44
N V. 0, 27
O PROPOSED FENCE
I
SILT FENCE
EXISTING PAVEMENT
EX. 30' CMP
�jI
/
INV IN = 0.27
INV OUT = 0,07
PROPOSED PAVEMENT
EX. DROP INi FT
RIM = 7.81
INV. = 0.07
DI
RIM=4.00
INV=0.20
SAWCUT & REMOVE CONCRETE
PROPOSED RAMP o AS NECESSARY TO CONNECT
EX. DROP IN NEW PIPE TO EX. DROP INLET
- RIM 7. N 0 INV=0.30
EX. 36" CMP �� INV_ _ -0.23
PROPOSED
CHECKDAM TAXIWAY INV' OUT
it 174 LF-30" RCP
J INV. IN=0.20
INV. OUT=-0.10
EXISTING RIPRAP
PROPOSED RIPRAP
ElCONSTRUCTION N
ENTRANCE (TYP.)
NOTE: CONTACT MR. SCOTT HARTLEY [phone]
PRIOR TO ANY CONSTRUCTION ACTIVITIES ON DRS PROPERTY j o
� FLOW DIRECTION I +�
® SANITARY PUMP STATION <,
DQ STORM MANHOLE m
QS SANITARY MANHOLE
L�J CURB INLET WITH BLOCK 1 L
WITH BLOCK AND GRAVEL 1
INLET PROTECTION L EX- DROP INLET \
F-1 ...-.. RIM = 6.42 -
L�J DROP INLET WITH BLOCK j I 1
WITH BLOCK AND GRAVEL INV = -0O 47
INLET PROTECTION
\ i
LIMITS OF DISTURBANCE _ \ Ex 3F PCP `q
--�-CONITRACT-LIMITS_-. __.__ -- L INV IN -0.4/ IP
PROPOSED WEIR \'V NV our = -0.66 y
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SEE DETAIL I
MATCH EXISTING EDP - ELEV t7.3 SHEET \�\� \ EI. EC
SEE DETAIL - TRANS
C
N s
1
I:1 1
I
0 1
60 11 I
11 I
m t . REMOVE EXISTING
FRAME & GRATE
INSTALL 6" REINFORCED
:1 F1 CONCRETE LID AND
MANHOLE RING & COVER
RIM ELEV=5.00
t 11 1
GRADE -SHEET I EX, DROP INLET
FLOW TO DI _ RIV. =4.06
INV=0.76
E 1 1
� I I
X 1
I
/ LSD
11 1-
�- 6. 6" WATER _-
11 II
LX. 30" RCF'
6.p 11 -INV IN = 0176
11 NV OU f - 10.42
111� 1
I
1
11 1
I �
X EMH
�V _ B-�ORIP RAP APRON "'-
2' DEEP X 18' LONG TEMPORARY CONSTRUCTION ENTRANCE
TO ELEV. 3.0 _i NOTE: CONTRACTOR IS TO REMOVE THIS 1
CLASS B EROSION CONSTRUCTION ENTRANCE, EXISTING PIPE
CONTROL STONE AND EXISTING DITCH IS TO BE REGRADED 1
I I TO MATCH EXISTING AT COMPLETION
CONSTRUCT CONCRETE OF CONSTRUCTION.
1 HEADWALL ACROSS
DITCH MINIMUM TOP
0
W
s I
1
I
i
[D I
� I
1
6" WATER .X. 6" WATER
I
I
I
1
1
1
I
I
1
S 1
+
- _ INV -. +i 24 \- ELEV.=4.50 ,NV = -
- _ ( X 0.48
l�EX. INV = 0-65��'�
CONSOLIDATED ROAD S.R. 1131 60' R/W) IF x
\ TAXIWAY GATE
-- -- COMMUNICATION CABLE - J EX. 60' CMP ;E EX. /2 CMP
- Nv IN - 0 66 - - --
DOMINION POWEP. INV LI 0.65 UTILITY-
- - - GOMM _. _ - El ---- COMM - --.._ INV OUT = -0.95 - VAULI NV OUT = 0.82 COMM �_--. ___ LMM -
I _ ____ - -- __ - _ _-_ _- CULVERT #5 z __ -_ _..._.
i NAIL 29+00 30+00 31+00 32+00 33+00 W/HEADWALL 4+00 35+00 36+00 37
NT .� {- O +- I 1 - -84 LF-72" CONC- - - I - I-
38 FXIST. GAS ',LVF INV. IN=-1.85 7- 5 AS 7,60 7.73 7.86
-__-I-- _-_ INV. OUT=-1.90 _-___-.--___ 7J SEE NOTE 1 FX X V e 5.71 FILL_EXISTING DITCH TBM--.-_MQN. " UARD
3 00
-250
7-
2.00
-0. 00
ON
POND
0�1-0 WATER SURFACE AREA
Z- 28,597 SF
=o
,DOQ
POND DIVERSION
BULKHEAD
t TOP ELEV=4.00
�.: SEE DETAIL
M
_ CULVERT #4
EXW/HEADWALL
2-64 LF-72" CONC=
INV. IN--1.75
INV. OUT=-1.80
1
NOTE: PROTECT ALL CURB INLET //2
CURB INLETS WITH //STA. 01+12.43 BLOCK AND GRAVEL' CL ELEV. 6.61
PER DETAIL SHEET TC ELEV. 6.INV. 3.7565
/
18 (TYP.) tan-a,u �uivu iji
}:� I STOP
O" STREET SIGNS
58 LF - 30" RCP
INV IN T 10
INV OUT-2.00
D STORM MI
RIM=7.25
INV.=0.65
UTFLOW WEIR
6.0 50 1,
-2�
i
/ -z --.- POND WEIR
/ TOP ELEV. = 1,5b
POND
B
49,235 SF \
X =5 59 TAXI Y GATE
�l\1
NOTE: ALTHOUGH THIS AREA (INDICATED BY
HATCHING) IS INCLUDED IN THE EROSION
CONTROL PERMIT APPLICATION AND FEES
HAVE BEEN PAID ACCORDINGLY, NO LAND
DISTURBING ACTIVITY SHALL TAKE PLACE ON
COAST GUARD PROPERTY UNTIL A SITE
LICENSE IS ISSUED TO THE CITY OF ELIZABETH
CITY AND A COPY OF THE LICENSE IS
PROVIDED TO NCDENR - LAND QUALITY.
EX. 6" WATER -- 1/\
CULVERT #6
W/HEADWALL
_ 2-195 LF 6' x 6'
CONCRETE BOX CULVERT
INV. IN = -1.00
INV. OUT = -1.23
CULVERT INCLUDED IN
TAXIWAY CONTRACT
RIP RAP APRON
2' DEEP x 18' LONG
- TO ELEV 3.0
CLASS B EROSION 3
CONTROL STONE
SHEET 4, 8
SHEET 5, 9, 17
- EX.
INV _--.:
-1 51
IN THE EVENT THAT THE CONTRACTOR ENCOUNTERS SITE
CONDITIONS THAT ARE DIFFERENT THAN DEPICTED ON THESE
PLANS, THE CONTRACTOR SHALL IMMEDIATELY STOP WORK &
NOTIFY THE ENGINEER OF THE PROBLEM. THE ENGINEER OR
OWNER ARE NOT FINANCIALLY RESPONSIBLE FOR SUCH WORK
STOPPAGES OR TIME DELAYS RESULTING FROM ADDRESSING THE
PROBLEM. THE CONTRACTOR ACCEPTS THIS BY ACCEPTING A
CONTRACT TO PERFORM THIS WORK.
NO PIPE MATERIAL SUBSTITUTIONS SHALL BE MADE
WITHOUT PRIOR APPROVAL FROM THE ENGINEER
` - EX. 70 IF 36'" RCP
% -INV IN Q250,18
X/f vv uuT=-o_oa.-0.10-- X --X -
/hx
COMM - -- COMM '- -- COMM - COMM -
38+00 39+00 40+00 ���% 41130 42+00 43+00
-
- -- 7.75 7.67 754 I7.4z 7.29 7-.i ._ -_. -- _- �/L
G C I - G - G G - __ -_ G - C - G G G
TEMPORARY CONSTRUCTION I l_ �------------ ----
ENTRANCE FOR TAXIWAY USE ONL
NOT FOR AVIATION CENTER CON
POND
C
1,125 S
t
rt �;
WEIR
T EX.. INV = 2,51
.ii I •yl t') 1 4.ii E,
(252) 338-2_�91:3
vFzyvA,l Tyrnanrobey,ccm
SEAL
3a��os
S�HCINE�e'y ,�:
.`
-1tV C. R�o•
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
NOTIFY
NC ONAE CALL
1-800-632-4949
FOR LOCATION OF EXISTING
UNUTIES
Project #:
070528
Drawing #:
070528 Permit
- CGMI Drawn:
JHS
44+00 Checked:
KDH
I Approved:
SCR
_ Date:
07-16-08
_ Sheet #:
8 OF 39
Scale:
1 "=50'
REVISIONS:
_______ NUM. DATE
DESCRIPTION
SHEET TITLE:
GRADING & DRAINAGE
SHEET NUMBER:
8

HEADWALL ACROSS THE
END OF THE PIPE
TOP ELEV. = ±"O
M
x.
m "
COMM - CULVERT #1 -
- - -N/HEADWALL
00 2-78 LF 72" CONIC
�-- {INV, IN ' sn �
INV. OUT=-1.60
_ WV WV M
LR EX. 6F' WA�� EX. 6"
- - - G - -
SEE SHEET 19 FOR \
TURN LANE, GRADING, EX. IINV = 037
AND PAVEMENT OVERLAY
NOTE: ENCROACHMENT /
AGREEMENT WITH PROPERTY
OWNER MITCHELL ON FILE.
NOW OR FORMERLY /
ARTHUR & THELMA /
MITCHELL
D.B. 549, PG. 699
C
EX. INV = 1.1
40 LF 24" RCP
INV IN 1.37
INV OUT=1.00
DITCH INTO
-1, 37
G
/
`--OUTFLOW WEJR
MPORARY DIVERSION PIPE
LF 24" CPP
V IN=4.00 60,
V OUT=1.00 qk
OIR411g'l
NOTE:
TEMPORARY DIVERSION PIPES ARE
TO BE REMOVED UPON
OF INDIVIDUAL SITE
N
0
r
`? INV = 4.50
SUITABLE SOIL
STOCKPILE AREA
NOTE: PATH USED FOR ACCESS
TO STOCKPILE SHALL BE GRADED
AND SEEDED UPON COMPLETION
OF EARTHWORK ACTIVITY.
GENERAL NOTES:
1. CURB SHALL BEGIN / TERMINATE WITH 12" WIDE CURB NOSE DOWN / UP. I 1 m
HYMAN
2. CONTRACTOR SHALL MAINTAIN EXISTING GRAVEL DRIVE IN ACCORDANCE WITH II L o I SHEET 4 8
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE REQUIREMENTS UNTIL AVIATION I j I e
EX. DROP INLETT,
CENTER PARKWAY IS COMPLETE. L I I, Mt
NOTE: ALTHOUGH THIS AREA INDICATED BY RIM = 6.<2 `
3. BERM SHALL BE SEEDED. � i/ INV = -0 47 L I ' CULVERT #6 _
HATCHING) IS INCLUDED IN THE EROSION \ I I W/HEADWALL SHEET 5, 9, 17
4. ANY BREAKS IN THE COAST GUARD BASE FENCE MUST BE REPAIRED PRIOR TO CONTROL PERMIT APPLICATION AND FEES Imo- 1 `=' 2-195 LF 6' x 6'
COMPLETION OF WORK EACH DAY. 1�X. SMR I III CONCRETE BOX CULVERT 1 1T' t` ,0 17k R,
HAVE BEEN PAID ACCORDINGLY, NO LAND \\ x. 3s" RCP _HIM - 8 Sn INV. IN 1.00
J INV IN = -0.47 tiNV. _ -2 RIP RAP APRON = INV. OUT = 1.23 r'�,7°'
DISTURBING ACTIVITY SHALL TAKE PLACE ON \\ INV OUT = -0.67 2' DEEP X 18' LONG TEMPORARY CONSTRUCTION ENTRANCE I
FX �6" RCP COAST GUARD PROPERTY UNTIL A SITE \\ TO ELEV. 3.0 n NOTE: CONTRACTOR IS TO REMOVE THIS CULVERT INCLUDED IN V.. t"'C NI -,
INV IN -- 0. /8 FU CONSTRUCTION ENTRANCE, EXISTING PIPE TAXIWAY CONTRACT / K)i
NV ONI = 0.29 LICENSE IS ISSUED TO THE CITY OF ELIZABETH �T \\ \ FLEX ` CLASS B EROSION � EXISTING DITCH IS TO BE 2 338 _}rai
\ - �� TRANS CONTROL STONE TO DMATCH EXISTING AT COMPLETION REGRADED I RIP RAP APRON '25 65
REMOVE EX. PIPE CITY AND A COPY OF THE LICENSE IS �'V V w.hyE'� I x
� '`-V [J CONSTRUCT CONCRETE 2' DEEP x 18' LONG
PROVIDED TO NCDENR - LAND QUALITY. �� HEADWALL ACROSS of coNsrnucnoN. I TO ELEV 3.0
r'v�� hI/rralTr<Jc�7•tQ3TI
... _ 7 DITCH MINIMUM _
_ - J �•- N V = . \ - INV -- CONTROL STONE
N
� MU TOP �
E., INV = �03 /� ��T 7. D 24 \� _ _ ELrV.=4.50 1i o
VI
' X t .. 0.48 I
I ===> y i I
-----EXINV = 0-65
CONSOLIDATED ROAD S.R. 1131601 R/W - x I "9
/ CULVERT 7 TAXIWAY GATE f �/ - -
#, - -- COMMUNICATION GAN F �/ FX. 60" CMP X IN IN CMP ,��`� --- --- M ---X-- X---- --- ---- , 8�jrnr]n$ C
107 LF-48' RCP DOI',flNiON POWER �� ��l / INV IN = 0.65 11 UTILITY- INV IN -0.68 ///'
INV. IN 0.65 r M = INV OIJI -r, F;7 rOMM COMM -- __ --- COMM -..... _____.. COMM • C_'- ���•: -� - - .,OIS __.__ __- F. COMM iNV OUT -0.95 `✓AULT
INV. OUT- _ - - - - - - - _. .__ .._. -- _ _.. -. __ _ -...- - -. • -_ _.._ __ -_ _ _ - - .._ � _ __ -_- ��� .I
'GIN
TBM -SET NAIL �29+00 30+00 31+00 0 32+00 33+00 W/H ADWALL 4+00 A- 35+00 I 36+00 37+00 38+00 39+00 40+00 41i' /,�''SF9h C. R / E V MENT + �j _ i i J
.� NEE {- i- o -H I I - �- 2-84 LF-72" CONC-+- - I - I - I I I- i•- I� -- -i - 1 -1
ELEV = Z38 EXIST_ GAS VALVE Z 5 .48 76l1 7.73 7.86 7.79 7.67 7.54 Z42 7.29 7.17
/i$EE NOTE2� INV. IN= 1.85 --_�-__. -I-
- _ INV. OUT 1.90 - -
WA E".. -.R SEE NOTE t �FY.90 5. 7I FILL EXISTING DITCH TBM - MON. " SIARD"
_ --- - G G G G G G G c c G G -
t~�: 6.0 ELEV=s.52 --
- s.o - -
Cob goo ��� 6.D 50 EX. 15" RCP (T ELIZABETH CITY
/ 6.00 M STOP 6`- _.. -_�
500 CULVERT 4 INV IN - 4.37 // \
�" q1t
___ 4.00_ ________ ____ _� # - `EX- INV -: 4.38
o 300 EXW/HEADWALL STOP &STREET SIGNS I INV UT - 4.2900 2 64 LF-72" GONG g0 UTFLOW WEIR. V TAXIW Y GATE
000, 9• -INV. IN--1.75 � 60 60
-INV. OUT=-1.80 .5'0 40 _ __5'0 4.0_ ___________________MPORARY CONSTRUCTION N --- -
_____O i�J,Q�/3.0 2- � � � � ENTRANCE FOR TAXIWAY USE ONL UTFLOW WEIRSQUOTANK
t ,NOT FOR AVIATION CENTER CONPOND
wJ''r� hp- (WATER SURFACE AREA I -- - - - _� o,, \\I - - AVIATION RESEARCH
- - I -- _... EX_ INV =
2$597 SF - _ - - 1 _- _
IXY AND DEVELOPMENT
- - .� • 2Q �, -. I / POND WEIR-- --{ -, 1 I POND
58 LF - 30" RCP I TOP ELEV. = 1.5u Q 1 C VA
\ CURB I2 INV IN=210 I N
NOTE: PROTECT ALL STA. 01+1NLET 2,43 INV OUT.00 �. / POND COMMERCE PARK
\ CURB INLETS WITH B ro °
POND DIVERSION BLOCK AND GRAVEL CL ELEV. 6.61 H - +(_ o
BULKHEAD �TC ELEV 6.65 D STORM M 1',. 2 / 4'9,235 SF 7'r I - ' .o PHASE 1
TOP ELEV=4.00 PER DETAIL SHEET INV =3.75 �'
- \ - 18 (TYP.) LeWr unnal \ RIM=7.25 NIXONTON TOWNSHIP
SEE DETAIL INV.=0.65 1 j
36 LF - 18' RCP/ POND DIVERSION I N
\ / INV IN 3.75 CURB INLET #1 \ BULKHEAD 1 1
00 \ \ POND STA. Oi+12.63 X \ I `S
_ INV OL!T=3.65 CL ELEV=6.61 x TOP ELEV. = 4.00
\ \ \ TC ELEV.=6.6s Tr I"� PASQUOTANK COUNTY
h
D /ry o 0 0o INV.=2.10 _ - I FOREBAY /o�/ NORTH CAROLINA
75 LF - 48"
ry.INV IN=0.80 \ ���\\ FOREBAY
�oo0 INV OUT=0.65 \
FILL DITCH
INV. = 4.75 \�% �/ / STUB OUT TEMPORARY
30 LF 24" RCP \_ DIVERSION DITCH
CUL RT # �%� • /j `u STORM MH #3 INV IN=2.75 INV IN=5.07 328 LF - 48" RCP�"-EX. iNV = 1.46
W/HEADWF-ALL 7. STA. 01+82.34 INV OU1=0.80 INV IN=0.65
2-48 L72" CMP RIM=6.90 INV OUT=0.10
/\ INV. IN=-1.65 0.80 \
G,
INV. OUT=-1.70 \ o, n' M yv 2s Io I h v/
EX_ INV T14 V �: o ,Ae FILL DITCH �3Q` of l I o
O^ O ry TIE BULKHEAD TO \
ELEVATION 4' CONTOUR
tiOn �. �EX. INV = 4.9.i
O INV IN=4.07 /
QQ �� STORM MH #1 D /
__
407 LF - 34"x 53" ELL RCP Ex. INV -- 4,07- INV. 010 \ INV=1.60 j
INV IN=1.40 T _ M J
INV OUT=0.80 -- > FMAORq \ _.-EX. INV = 1.84
CURB HIGH POINT RrOX - NV IN 010" RCP _ LEGEN©
CV �.
STA. 03+80.74 RS/ory/� BENCHMARK
TC ELEV.=7.50^� BOUNDARY LINE
O S
R/W LINE
N 0 SHEET 5, 9, 17 - - - - = PROPERTY EXTENSION
BUILTOPSOIL 73�1 ry ry - - EASEDMENT AS NOTEDING SETBACK RON PLAN
STOCKPILE AREA SHEET 6, 10, 18 Q '' TSA LINE
O
EX. INV = 4.99
TEMPORARY DIN
37 LF 24" CPP
INV IN=4.00
INV OIIT=1 no
EX. INV =-
CURB
STA. 10+00.77
CL ELEV.=6.76
TC ELEV.=6.80
I=3.80
36 LF - 18" RCP
IAIV 6J-R Rn
NOTE: PATH USED FOR ACCESS
TO STOCKPILE SHALL BE GRADED
p
pry Q. AND SEEDED UPON COMPLETION
! �2; o h X o• (� OF EARTHWORK ACTIVITY.
BEGIN SWALE T-.C/•d �/ ��
INV. = 5.50 36 LF - 18" RCP
EX, 15" CPP NV IN=3.75
NV IN 4,15 --- INV OUT=3.65 4.
INV OUT - 4.03 Q.
TO BE REMOVED
CURB INLET #3
URB INLE? #4, STA. 05+83.72
STA. 05+83.72 CL ELEV.=6.61
0� L ELEV.=6.61 00 TC ELEV.=6.65
TC ELEV.=6.65 ..max INV.=1.40
= NOTE:
EX. INV 4 TEMPORARY DIVERSION DITCHES
TO BE REMOVED UPON
u 3 DEVELOPMENT OF INDIVIDUAL
O:
O SITES
SEX_ INV 4.1`
CULVERT #2 STUB OUT o
p W/HEADWALL 30 LF 24" RCP`\ DIVERSION DITCH �v - o- / �'
2RY
-CMP .INV IN=2.75 INV OUT=1.40 INV IN=420
INV.. IN=-1.60
INV65 pp A�2 �,•``
417 LF - 29"X45" ELL RCP Q-
Ax INV IN=2.05 2� �•�
�ti �Q �'i INV OUT=1.40 P fit°
A°
o-1 2
- ^ SUITABLE SOIL
�G
/ STOCKPILE AREA
NOTE: PATH USED FOR ACCESS
Y� TO STOCKPILE SHALL BE GRADED
CURB HIGH POINT AND SEEDED UPON COMPLETION
STA- 77 OF EARTHWORK ACTIVITY.
CL ELEV.EV.=7=7-.46
TC ELEV.=7.50
\LE
/ EX_ INV = 3.74
I.
h�k xo0 O
e
O' �
O'
\ E. NV = 4.34
CURB INLET #6
STA. 10+00.77
CL ELEV.=6.76 THIS PORTION OF
TC ELEV.=6.80 EXISTING DITCH
INV=2.05 TO BE FILLED
SEE CHANNEL LINING
DETAIL SHEET 34
v
Q4'
O
Oo CY
INV=1.60
oOA�
\ 19
25'0Qp
�3000
o /.N.
INV=1.60
f-EX. IIJV i.54
z
/ \ APPROXIMATE LOCATION
EX. 6"WATER MAIN
o TO BE ABANDONED
THIS WATERMAIN MUST
x BE FIELD LOCATED BY
CONTRACTOR PRIOR TO
CONSTRUCTION, CAPPED AT
X. DITCH //{ CONSOLIDATED ROAD & AT
TLD OBJ PROPERTY LINE AS INDICATED.
/ ABANDONED PIPE TO BE REMOVED
EX. INV = 2.18
_---- C EXISTING GAS MAIN
EXISTING DITCH/SWALE
- - PROPOSED DITCH/SWALE
EXISTING CONTOUR
4.0 PROPOSED CONTOUR
EXISTING UTILITY POLE
(m-vwvrrvvv,rr� WOODSLINE
- - EXISTING PIPE
PROPOSED PIPE
- X - _ EXISTING FENCE
PERMANENT POOL ELEVATION
O PROPOSED FENCE
Jugs-v SILT FENCE
EXISTING PAVEMENT
--E
PROPOSED PAVEMENT
PROPOSED RAMP
PROPOSED TAXIWAY
CHECKDAM
�.,
7Y EXISTING RIPRAP
/ FLOW DIRECTION r;`j- PROPOSED RIPRAP
1 �S SANITARY PUMP STATION
QD STORM MANHOLE
OO SANITARY MANHOLE CONSTRUCTION
5 CURB INLET WITH BLOCK ENTRANCE (TYP.)
WITH BLOCK AND GRAVEL
INLET PROTECTION
NOTE:
1. CONTRACTORS ARE TO COOPERATE 'NTH REGARDS TO DISTURBED AREAS AND THE REPAIR OF GROUND DISTURBED DURING THEIR ACTIVITIES THAT ARE NOT STRICTLY GRAPHIC SCALE
WITHIN THEIR SPECIFIED CONTRACT AREA. GRAr 1
2. THE OVERALL AREA OF DISTURBANCE IS SHOWN ON THIS PLAN FOR CLARITY. 50 0 25 50 100
CONTRACT LIMITS
( IN FEET )
LIMITS OF DISTURBANCE I inch = 50 ft.
NOTIFY
NC ONAE CALL
1-800-632-4949
FOR LOCATION OF EXISTING
UTILNIES
Project #: 070528
Drawing #:
070528 Permit
Drawn:
JHS
Checked:
KDH
Approved:
SCR
Date.
07-16-08
Sheet #
9 OF 39
Scale
1"=50
REVISIONS.
-__ _. ....._..
NUM. DATE
DESCRIPTION
SHEET TITLE:
GRADING & DRAINAGE
SHEET NUMBER:
9
a

R b� sc
TC ELEV.=7.50
SHEET 5, 9, 17
34
TOPSOIL -. -
/co`?��� I oA,`.�� STOCKPILE AREA SHEET 6, 10, 18
2 0 O Q� NOTE: PATH USED FOR ACCESS
TO STOCKPILBE
N = / y_ o; O J yY Q AND SEEDEDEUPONLCOMP ETIOND
OF EARTHWORK ACTIVITY. 72 LFIN 1 5 RCP BEGIN SWALE
INV IN .6 INV. = 5.50 36 LF - 18" RCP
INV OUT=1.00 QEX CPP NV IN=3.75
INV IN = 4A5 NV OUT=365
/ Q NV OUT = 4.03 Q. Q
/ Q TO BE REMOVED
EX. INV I -sC '.\� `v /� r CURB INLET (/3
�/ U INL T STA. OS+83.72 o
J / STACL ELEV. 6.61 . 05+83.72
J 0 L ELEV.-6.61 0° TC ELEV.=6.65
NOTE: /Op /V -EX. INV = 4.99 h x INV.=1.40
GRAPHIC SCALE 1. CONTRACTORS ARE TO COOPERATE WITH REGARDS TO TC ELEV.=6.65 NV=
DISTURBED AREAS AND THE REPAIR OF GROUND / �J EX. NV -. 4. NOTE:
50 0 25 50 100 DISTURBED DURING THEIR ACTIVITIES THAT ARE NOT ! TEMPORARY DIVERSION DITCHES
r -�: � � � ,- -• TO BE REMOVED UPON
STRICTLY WITHIN THEIR SPECIFIED CONTRACT AREA. / /i' - Rp 'SO DTE LOPMENT OF INDIVIDUAL
2. THE OVERALL AREA OF DISTURBANCE IS SHOWN ON THIS
PLAN FOR CLARITY.STUB
UT
IN FEET / / r CULVERT #2W HEADWALL °�� I yp� 30 LF 024" RCP TEMPORARY
t inch = 50 ft. / UTFLOW WEIR p - 2/48 LF-72" CMP / y� /INV OUT=1 40 IINV IN=2.75 NIVE NSIO ZODITCH
INV. IN=-1.60 T//( /
INV. OUT=-1.65
TEMPORARY DIVERSION PIPE ,O/TL,' 15 417 LF 29"X45" ELL RCP O�
CROSSWINDS DRIVE / 0 37 LF 24" CPP a^
r ro-`� INV IN=4.00 `� INV IN 2.05
(SR 1234 60' R%W) �,h INv OUT=1.Oo^'�° �� NV OUT=1.40 / p��
p
pi �M, a
p r ^ ,V rr _ ,SC, ^ SUITABLE SOIL INV=1.60
NOTE: STOCKPILE AREA 0
° / o � - /
oy Q, o TEMPORARY DIVERSION PIPES ARE j% / NOTE: PATH USED FOR ACCESS
TO BE REMOVED UPON tZ
DEVELOP ENT OF INDIVIDUAL SITE TO STOCKPILE SHALL GRADED
CURB HIGH POINT AND SEEDED UPON COMPLETION
OJ(/ STA. 07+75.77 OF EARTHWORK ACTIVITY.
GENERAL NOTES: �/ TEMPORARY DIVERSION PIPE �p j' TC ELEV.=7.50
CL ELEV.=7.46
1. CURB SHALL BEGIN /TERMINATE WITH 12" WIDE CURB NOSE DOWN / UP. �� i 37 LF 24" CPP /
q / / / \
2. CONTRACTOR SHALL MAINTAIN EXISTING GRAVEL DRIVE IN ACCORDANCE WITH INV IN=4.00
/ r INV OUT=1.00 �
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE REQUIREMENTS UNTIL AVIATION / EXINV = 3.74 °¢
CENTER PARKWAY IS COMPLETE. EX. INV- 2.29 -\ _ �
�v p
3. BERM SHALL BE SEEDED.
4. ANY BREAKS IN THE COAST GUARD BASE FENCE MUST BE REPAIRED PRIOR TO
COMPLETION OF WORK EACH DAY. / r
r SUITABLE SOIL
STOCKPILE AREA o
NOTE: PATH USED FOR ACCESS OTL0o0 p�
TO STOCKPILE SHALL BE GRADED ,�
AND SEEDED UPON COMPLETION O Q
OF EARTHWORK ACTIVITY. O^�
r
r
EX. INV = 4.0-
/ / r \-EX. INV = 4.50 CURB INL T #5 \
r / / STA. 10+00.77
i r
CL ELEV.=6.76 \-EX INV = 4.31
r
/ TC ELEV.=6.80 00 CURB INLET #6
/ INV =3.80 STA. 10+00.77
CL ELEV.=6.76 THIS PORTION OF
r TC ELEV.=6.80 EXISTING DITCH
36 LF - 18" RCP INV.=2.05 TO BE FILLED
j INV IN=3.80
% INV OUT=3.70 -
i 40
r ,
A
STUB OUT /ham
30 LF 24" RCP n
TEMPORARY
MA
i
J 1
(2527 3 r8 2 1 d
I
^ g2S E2 52 i 8 ' 5 it 'ax
0' v44 Ax 11��5irlr4 r.,F:y.�Qir -
20,
S•9 i
SEAL2� v '=
s�CgN .C...Rl
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
X. DITCH AND DEVELOPMENT
TO BE
FILLED COMMERCE PARK
PHASE 1
/XX NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
/ INV IN=2.75
% INV OUT=2.05 �� DIVERSION DITCH �EX. INV < 3.36
INV IN=4.35
NOTE:
TAXIWAY
TEMPORARY DIVERSION DITCHES UNSUITABLE SOIL
r� w TO BE REMOVED UPON STOCKPILE AREA
DEVELOPMENT OF INDIVIDUAL
EX. INV �^ O SITES
NOTE: PATH USED FOR ACCESS
A o• � TO STOCKPILE SHALL BE GRADED
AND SEEDED UPON COMPLETION
OF EARTHWORK ACTIVITY.Qz
Z
r
00
j r CURB HIGH POINT p�
. r STA. 12+26.16 ¢ / LEGEND
CL ELEV.=7.46 QQO BENCHMARK
TC ELEV.=7.50 - Y
/ s
/ POND ,/ BOUNDARY LINE
110,247 SF / % \ YL 411/\11' R/W LINE
G PROPERTY EXTENSION
r /
i / . � `\ - - - - BUILDING SETBACK OR
EASEMENT AS NOTED ON PLAN
x
EX- DV✓ 6.95INx TSA LINE
r / r
G EXISTING GAS MAIN
TAXWAY
TOPSOIL STOCKPILE AREA EXISTING DITCH/SWALE
r i o w o
PROPOSED DITCH/SWALE
EXISTING CONTOUR
/ r
/ - 4.0 PROPOSED CONTOUR
r /
/ CURB INLET #7 x$' - / EXISTING UTILITY POLE
STA. 14+37.47
- / CL ELEV.=6.46
WOODSLINE
TC ELEV.-6.50 �rvwwvwvrm�
EX !NV 4.54 INV.=3.50 - - - - -- - EXISTING PIPE
-.. / / - -
/ CURB INLET #8
w � , STA. 14+37.47 PROPOSED PIPE
CL ELEV =6.46 \ `
V E LE70 6.50 \� } EXISTING FENCE
N / r 36 LF - 18" RCP 7 /
r INV IN=3.50 \
/ E EX. INV = 4.38 O �.._.._�.�..
INV OUT=3.40 / O PERMANENT POOL ELEVATION
r so ph� Project#: 070528
Q / EX INV -. <.17- O FLOW DIRECTION 0 PROPOSED FENCE Drawing#: 070528 Permit
dleQDrawn: JHS
/r r o 30 LF 24" RCP �� ® Checked: KDH
ri r �\ ^y STUB OUT \ SANITARY PUMP STATION SLIT FENCE
INV IN=2.75 TEMPORARY DITCH HP ® STORM MANHOLE
INV OUT=1.70 DIVERSION DITCH INV.=5.75 / �_ SANITARY MANHOLE EXISTING PAVEMENT Approved: SCR
Date: 07-16-08
r ¢� INV IN=4.43 IL CURB INLET WITH BLOCK
Sheet #: 10 OF 39
c O
• WITH BLOCK AND GRAVEL
INLET PROTECTION Scale 1 50'
Lf INV = 2.110 - PROPOSED PAVEMENT --�
c / r ° •. N - - REVISIONS:
PROPOSED RIPRAP NUM. DATE DESCRIPTION
/ PROPOSED RAMP
o � / O° CONSTRUCTION
ENTRANCE (TYP.) PROPOSED TAXIWAY SHEET TITLE:
SHEET 6, 10, 18 GRADING & DRAINAGE
40 LF 12" RCP CONTRACT LIMITS
o r - INV.IN=4.71 CHECKDAM
0 o INV.OUT=4.61 SHEET NUMBER:
i O a LIMITS OF DISTURBANCE
/r ✓l %/ SHEET 7, 11, 19
10
/ EX
CURB HIGH POINT i EXISTING RIPRAP
' O.
w � STA. 16+48.78 � '
CL ELEV,7.46
^001 TC ELEV.=7.50
y

INV = 268
r /
A
EX. INV - ,i I
TOPSOIL
STOCKPILE AREA
THIS PORTION OF
EXISTING DITCH
TO BE FILLED
\20,.
5\sue
J SUITABLE SOIL
STOCKPILE AREA
NOTE: PATH USED FOR ACCESS
TO STOCKPILE SHALL BE GRADED
AND SEEDED UPON COMPLETION
OF EARTHWORK ACTIVITY.
FX_ INV - 480
EX. INV = 4.
�6
�Q
V�
J\Q
CURB INLET #11 Q
STA. 22+06.14
CL ELEV.=6.46
TC ELEV.=6.5050
INV.=3.50 on
36 LF - 18" RCP///
INV IN=3.50
IN� 3.40
CURB INLET #9
STA. 18+52.51
CL ELEV.=6.46
TC ELEV.=6.50
INV.=3.50 ,
2
36 LF - 18" RCP
INV IN=3.50
f CURB INLET #12
STA. 22+06.14
CL ELEV.=6.46
TC ELEV.=6.50
INV.=0.50
STUB OUT
30 LF 24" RCP
INV UT5
O=0
INV UT.50
0+00 v
1*0p
CC flEV-6.50
= 452
o
THIS PORTION OF
EXISTING DITCH
TO BE FILLED
?� B
CLASS B EROSION
CONTROL STONE
POND WEIR
TOP ELEV. = 1.50
o°
�oX
CURB HIGH POINT
STA. 16+48.78
0� CL ELEV.=7.46
AX TC ELEV.=7.50
y� 415 LF - 29"X45" RCP
Q`v INV IN=1.70
INV OUT=1.05
�A
o•
^fix
1. CURB INLET #10 STUB OUT
STA. 18+52.51 30 LF 24" RCP
1 CL ELEV.=6.46 NV IN=2.75
E TOELEV.=6.50
11_1 n. INV OUT=1.05
STUB OUT
30 LF 24' RCP
INV IN=2.75
INV OUT=1.05
354 LF - 34"X53" ELL RCP
INV IN=1.05
INV OUT=0.50
CURB HIGH POINT
STA. 20+56.25
CL ELEV.=7.11
TC ELEV.=7.15
� TEMPORARY
DIVERSION DITCH
INV N . 42" RCP\ INV IN=5.06
INV OUT==. \)
INV OUT=0.00
l- BEGIN DITCH - INV.=5.00
THIS PORTION OF
EXISTING DITCH
TO BE FLLED
THIS PORTION OF
EXISTING DITCH
TO BE FILLED
X. INV = J.13``
1
X. INV = 4.16
TEMPORARY
DIVERSION DITCH
INV IN=4.76
-EX. INV = 4.76
INV.=4.15
Tq`S DRJVE
FOR
EZ
\\ ELX INV = 4JS
INV = 4.77
INV=2.86
CN�i�X•gIDP1
91 LF - 29"X45" RCP
INV IN=2.55
INV OUT=2.00
2
50' ROLLING
GATE
GENERAL NOTES:
1. CURB SHALL BEGIN / TERMINATE WITH 12" WIDE CURB NOSE DOWN / UP.
2. CONTRACTOR SHALL MAINTAIN EXISTING GRAVEL DRIVE IN ACCORDANCE WITH
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE REQUIREMENTS UNTIL AVIATION
CENTER PARKWAY IS COMPLETE.
3. BERM SHALL BE SEEDED.
4. ANY BREAKS IN THE COAST GUARD BASE FENCE MUST BE REPAIRED PRIOR TO
COMPLETION OF WORK EACH DAY.
iG51y
1. CONTRACTORS ARE TO COOPERATE WITH REGARDS TO DISTURBED AREAS AND THE
REPAIR OF GROUND DISTURBED DURING THEIR ACTIVITIES THAT ARE NOT STRICTLY
WITHIN THEIR SPECIFIED CONTRACT AREA.
2. THE OVERALL AREA OF DISTURBANCE IS SHOWN ON THIS PLAN FOR CLARITY.
FLOW DIRECTION
®
SANITARY PUMP STATION
DQ
STORM MANHOLE
SANITARY MANHOLE
L�J
CURB INLET WITH BLOCK
WITH BLOCK AND GRAVEL
INLET PROTECTION
CONTRACT LIMITS
LIMITS OF DISTURBANCE
GRAPHIC SCALE
50 0 25 50 100
( IN FEET )
I inch = 50 ft.
1` ♦
40 LF 12" RCP
/ INV.IN=4.71
I INV.OUT=4.61
4
o°RO- BEY
4 -
PO r tz, 3 3
(L52) 338-2913
N
252) 333-5552 fax
srrnA.nyr Tanrcbey.Gom
FX. INV = >.
LEGEND
BENCHMARK
YYY BOUNDARY LINE
R/W LINE
PROPERTY EXTENSION
- - - - - - - - BUILDING SETBACK OR
EASEMENT AS NOTED ON PLAN
TSA LINE
---- G ---- -- EXISTING GAS MAIN
EXISTING DITCH/SWALE
-- PROPOSED DITCH/SWALE
EXISTING CONTOUR
-4.0 PROPOSED CONTOUR
cap EXISTING UTILITY POLE
.r WOODSLINE
EXISTING PIPE
PROPOSED PIPE
-- --- X--- - EXISTING FENCE
PERMANENT POOL ELEVATION
PROPOSED FENCE
SILT FENCE
EXISTING PAVEMENT
PROPOSED PAVEMENT
PROPOSED RAMP
PROPOSED TAXIWAY
CHECKDAM
EXISTING RIPRAP
+ _ I PROPOSED RIPRAP
CONSTRUCTION
ENTRANCE (TYP.)
C R�y,
nount',
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
NOTIFY
NC ONE CALL
AT
1-800-632-4949
FOR LOCATION OF EXISTING
UTILITIES
Project #: 070528
Drawing#:
070528 Permit
Drawn:
JHS
Checked:
KDH
Approved:
SCR
Date:
07-16-08
Sheet #:
11 OF 39
Scale:
1 "=50'
REVISIONS:
NUM. DATE
DESCRIPTION
SHEET TITLE:
GRADING & DRAINAGE
SHEET NUMBER:
11

SITE DATA
1. DEVELOPER:
DRS TECHNOLOGIES
C/O JEFFREY BERRY, GENERAL MANAGER
1060 CONSOLIDATED ROAD
ELIZABETH CITY, N.C. 27909
[phone]
2. NUMBER OF PARKING SPACES PROVIDED: 262
3. LANDSCAPING REQUIREMENTS
PARKING LOT LANDSCAPING:
1 TREE PER 10 SPACES
NUMBER OF TREES REQUIRED = 262 / 10 = 26
NUMBER OF TREES PROVIDED = 30
STREET BUFFER LANDSCAPING:
1 TREE PER 50' OF FRONTAGE. EVERGREEN SHRUBS
PLANTED FWR FEET 044 CENTER.
NUMBER OF TREES REQUIRED = 339.08 LF/50 = 7
NUMBER OF TREES PROVIDED = 7
NUMBER OF SHRUBS PROVIDED = 85
4. SITE AREA: 5.77 AC
5. IMPERVIOUS AREA BREAKDOWN
CONCRETE SIDEWALK 1,313 SF 0.03 AC
ASPHALT PARKING 105,578 SF - 2.42 AC
OPEN SPACE 144,605 SF = 3.32 AC
TOTAL 251,496 SF = 5.77 AC
6. SITE IS LOCATED IN FLOOD ZONES X AND SHADED X
ACCORDING TO FIRM MAP NUMBER 3720893200 J,
DATED OCTOBER 5, 2004.
7. THIS IS NOT A BOUNDARY SURVEY.
BOUNDARY LIMITS TAKEN FROM LEASE PLAT FOR THE
ELIZABETH CITY AVIATION CENTER.
8. THERE ARE NO WETLANDS ON THIS SITE.
9. ELEVATIONS ARE BASED ON NGVD 88
MONUMENT "GUARD' ELEVATION = 6.52
10. TYPE OF SOILS ON SITE:
ROANOKE
LEGEND
CHECK DAM
EXISTING CONCRETE
P
rt• .i
PROPOSED CONCRETE
EXISTING ASPHALT
PROPOSED ASPHALT
-- -- -
EXISTING TOP OF BANK
- - - -
EXISTING DITCH
...
PROPOSED DITCH
BENCH MARK
- -- -. - -- -_ - -_
EXISTING STORM
- --- - -
DRAINAGE PIPE
PROPOSED STORM
DRAINAGE PIPE
PROPERTY LINE
MATCH LINE
-- - -
EXISTING CONTOURS
DRAINAGE FLOW
DIRECTION
E4S11NG RIP-RAP
)�_V-I
RIP -RAP
❑
DROP INLET
r 1
PROPOSED BLOCK AND GRAVEL
I- J
DROP INLET PROTECTION
PROPOSED CONTOURS
7.00
POND DIVERSION BULKHEAD
-❑�^ ^
SILT FENCE
x 5.95
EXISTING SPOT ELEVATIONS
./---7.00
PROPOSED FINISH GRADES
I '
EX. i x,N'�AR I �r u
i
Fx- HArI,A��. II � I I --�' � V
IHYMN
II�
�I I
L RII1I = 4
ra - 4
1I I �� = 0 h �' � �
ROBEY
II ��
�50�e Hwp 158m=
Ca1Til.)eEi sVC 2i9Z i
{ 52) 338-2913
it EX 36RCP �4V / `. (252)333 5,552 fax
36' CMP 18" CMP _ I ,. r.. ,! .
- -- ---- II -
- - - NV OIT. G_Ci7 Lv � _!��,. � � � � i4•con9 _',^'7�tfi"'-O�C�uOm
30 CMP V ;
_ X t
EXISTING , PARKING
/ Ex. rG C>'P / PLUGGED
/ 41V Ih 0.51 Ir�
INveur 64:1 11 - ---. _.. -
- r---.-..� _ 4
EX 8'� GRAVITY SEWER- - - - - - _ ` -. -
----.- - - -- _- - - -� -. ... _ - _- - -_ WITH CLASS EROSION PnN ruRMER SEAL c
\f -. II I _.- ---_ _.. __ - J _.r,(. Ive Q.nS�- - _ ---. - ---.- - -\V = ^�}-�
T\ NV =.-U i8 - - T - - - -_ - - CONTROL STONE 2' DEEP
PLUG PIPE WITH CONCRETE - - - v -__. - _- _ _-_ _-- _-_ -- _ _ -_-_ _-__. _--_- _ _- - ___-- - _.- - _-- -- - - -�-_ _-__ _ _ - -v �•f- -(-c - -�N �r.�•
-I 0 �
0 •
} G E .• IN
i PIPE PLUG AND INSTALL ! _ ,--_ - --__ __-s•',�- - --- __- _.._ -. - \_ '\_ - - __-. _.-_ _- _-- _ .r-'Li -__. --__ - ri ,-u�-__'. ^._'i-�}� �i s�
Y _
]HEADWALL ACROSS THE
-%� --
/_- END OF THE PIPE 4C "Z_ �'>�-%F` fir__= - _- - _ _ _- _ - - _ - _ _- _ _ _ -
TOP ELEV. = t6.50 _-f-i,.�--ti7 i - --_-. L,.N,G•„R„0����
-`,��) J
- -- - _- - -- - - =
--17 F-48"RCP
0 L _ _ ..... _ _
INV. IN= -0.65 - -
:. _.._ -- ;i _ __.. � __-_ ..--- - __ _--�.- X-y-- - RIP RAP APRON a
-. -.- - -- 60 CMP
_ --__ _-_ - 2' DEEP X 18' LONG.._ --Yj __ --
-:4--- INV. OUT= -0.70 --_ --- - - - _ _
-- - -- --- -- -_ -- -- - - -- _ - - -- ;ram✓ ELIZABETH CITY
J-
/ TO ELEV3.0
CLASS Be EROSION
-X . TBM -SET NAIL X -.� - .. `-'%�-- -_ X --.-'-____•, " F--___Y- -_ -- -_ _.. - - ., __ X == x----_ ---n. --:. X
2-78 LF-72" RCP V A - �_--' - CONTROL STONE -
IN PAVEMENT. _ UPON COMPLETION OF AVIATION _ -._ - OUT INV J 96
INV. IN=-1.50 ELEV = 7.38 -- / CENTER PARKWAY, EXISTING CULVERT- L%<- 1LLLPh'ONE_F_EDESrAL - -- _ - - VEV.=4.50
NSTRUCT CONCRETE
SS
INV. OUT=-1.60 - T014MU!vICFlTI'�I: SABLE � - - - ^ `'�[
WITH HEADWALL - f_, \ _ _ _ _ -- AND GRAVEL DRIVE ID BE OVED. - �' Y-~ DITCHHEADMINIMUMNIMUMALL OOP _ -- PACQUOTAN
INSTALL CONCRETE SIDEWALK. ICOM N ON POWLR --^� - ------ -% '�_ -- - - - ---- v
AVIATION RESEARCH
APPROX. LOCATION OF EXISTING _ _ - - - -
GRAVEL DRIVE. CONTRACTOR SHALL -�-- -- / AND DEVELOPMENT
'\ MAINTAIN IN ACCORDANCE WITH CONSOLIDATED ROAD S.R�131 60' R/W
7.42 MG 7.44 MG TEMPORARY GRAVEL CONSTRUCTION - - - COMMERCE PARK
_. __- - ENTRANCE UNTIL AVIATION CENTER _ -- - - ___ _ ..._ -__ _._ .__. __ - -
_- - - - - -__- - - -. -
- - - PARKWAY IS COMPLETE. --- -__-- - _ - EX.
- __ - _ - PHASEI
-
- X. INv Sys NIXONTON TOWNSHIP
C2F
-iasRCP PASQUOTANK COUNTY
=-1.90 NORTH CAROLINA
_ - _ _ - Ex INv = o12-63LF-72" RCPDWALL
INV. IN- 1.75
`.j\._� INV. OUT=-1.80 �.
BOTTOM ELEV. _ -2.50 --
v E WIT
H HEADWALL
Ev
{
POND WEIR
, � F
TOP ELEV. = 1.50
0.
77
BOTTOM ELEV. _ -6.50 - ^ O 5.00 'r
4 O
NOW OR FORMERLY',/�,j'
ARTHUR & THELMA
;
MITCHELL POND
D.B. 549, PG. 699 I _ V v L WA 28 597 SF AREA TER SURF
v� T l
i l
u\'
7.80 7.6
x6.81
' , .� • - �� 7.80
POND DIVERSION
BULKHEAD
17.80-,� TOP ELEV. = 4.00 x6.49
�.. F1-0i DEU X,
/ A �,.
114 LF-36" CMP OZONE
116 05' , INV IN L65 fop FC00 r0 '
v L INV. OUT 1.50 --
7{30 pp,
, 7.10
'. 7.00 7:40/:;/
v o,
/.. 00
..DROP INLET#4
RIM=6.00
1
+ 7.00--/
' 7.00,
- 0- -
7
/ INV.=1.65
4.45' 17.00
X 5.98 7
45. 7.10
10 TYP
2-47 LF-72"' RCP
7.00 X6.08. 'I 7.00 INV,
IN=-1.65
1- INV. OUT= 1.70 .80
130 LF-30" CMP I WITH HEADWALL
INV. IN=2.00
700. INV. OUT=1.65 7.00
X 6.30
7.10 7.55
7.40
Z00
7,00 7.80
OF
J T60 �QO a TIC 7 0
00 /
zoD
DROP INLET#3 X6.1 7.10 --
/f p O
RIM0
=2. 2A
INV.=041* `t7
X8.13 TC 7.50
65 LF-30" CM 7.00
INV.
INV IN=2.20
INV. OUT=2.00 10, 0 V�r-(_ 00
50
7.00 00 t i� p0
DROP INLET#2 7.10. i 6h i 70 `V
RIM=6.00 f"
INV. 2.20zm
4W 7.00
O
7.00 IS
X 6
LF-24" CMP 7.00 J l�i�
IN=250 �! 7.80 F, `�
OUT=2.20
7.10 Z
TOO
E �/y SEE SHEETS 8-11 /
AND 19 FOR LIMITS
OF DISTURBANCE
/
\
33 FOR
SEE SHEET
7.25 �I
'�"
CONCRETE
HEADWALL
DETAILS
KEY PLAN:
ALL PROPOSED RIP -RAP
�! SHALL BE CLASS B
EROSION CONTROL STONE
Project#: 070528
/ Drawing #: 070528 DRSParking (perm
Drawn: KLH
Checked: KDH
Approved: SCR
/ Date' 716-08
/ Sheet* 12 OF 39
// Scale: 1:30
REVISIONS
NUM. DATE DESCRIPTION
/ /
SHEET TITLE:��
j ! % DRS PARKING
GRADING PLAN
GRAPHIC SCALE
�,•j 30 0 15 30 60 SHEET NUMBER:
/
IN FEET )
12
/ I inch = 30 ft.
M -

SITE DATA
1. DEVELOPER:
DRS TECHNOLOGIES
C/O JEFFREY BERRY, GENERAL MANAGER
1060 CONSOLIDATED ROAD
ELIZABETH CITY, N.C. 27909
[phone]
2. NUMBER OF PARKING SPACES PROVIDED: 262
3. LANDSCAPING REQUIREMENTS
PARKING LOT LANDSCAPING:
i TREE PER 10 SPACES
NUMBER OF TREES REQUIRED = 262 / 10 = 26
NUMBER OF TREES PROVIDED = 30
STREET BUFFER LANDSCAPING:
1 TREE PER 50' OF FRONTAGE. EVERGREEN SHRUBS
PLA%rED Fa3R FEET OH CEN-rER.
NUMBER OF TREES REQUIRED = 339.08 LF/50 = 7
NUMBER OF TREES PROVIDED = 7
NUMBER OF SHRUBS PROVIDED = 85
4. SITE AREA: 5.77 AC
5. IMPERVIOUS AREA BREAKDOWN
CONCRETE SIDEWALK 1,313 SF - 0.03 AC
ASPHALT PARKING 105,578 SF - 2.42 AC
OPEN SPACE 144.605 SF - 3.32 AC
TOTAL 251,496 SF = 5.77 AC
6. SITE IS LOCATED IN FLOOD ZONES X AND SHADED X
ACCORDING TO FIRM MAP NUMBER 3720893200 J,
DATED OCTOBER 5, 2004.
7. THIS IS NOT A BOUNDARY SURVEY.
BOUNDARY LIMITS TAKEN FROM LEASE PLAT FOR THE
ELIZABETH CITY AVIATION CENTER.
8. THERE ARE NO WETLANDS ON THIS SITE.
9. ELEVATIONS ARE BASED ON NGVD 88
MONUMENT "GUARD" ELEVATION = 6.52
10. TYPE OF SOILS ON SITE:
ROANOKE
NOW OR FORMERLY /-
ARTHUR & THELMA , �' �`-f } 1 1 l ? WA 28,597 PONDSF REA
i € l /i v �j111 ? {
MITCHELL �' w � "�' � � � �/'�%� TER SU FACE A
D.B. 549, PG. _699 k /. �., j ., v x, �� , / \_
7.80 165,
7.80 POND DIVERSION
BULKHEAD
7 .80 A ' ��� ' / TOP ELEV. = 4.00 x 6.49 ,
zooms\�
7.40
114 Lf _36` CMP \ \"�, �V CD
/rINV. IN 1.65
1s.os', INV. our=1.5o
7,10
/
/7,00
A�. k/ /
7.00
/ / /i /i , � / �- �: / `y /'% 0 , / � , RIM=6.00 A' V A \_ �/ • / /
/ 1 INV.=1.6514.45-
7.47.10
/ 1 0 \ 10' TYP \r_.', - -7 " RG x6.08 NV. IN-1 65
/� Q ( 1 / 7.00. INV OUT=-1.70 P
7-00 .80
130 LF 30" CMP' NNTH HEADWALL
iNvT�en. ou=s i.00
7.00
50 LF 214 CMP /. - ,/ `/ // / 7S / /� �`- � /./ //// 710
/ INV IN=1.37 %/ / 7.�5. '
3 / 7.4D
INV OUT=1.00 � 1 �// //" � / 7.00
/ /i 7.00 7.80
7.10
I / 7.007.00
. 00
1114 7.00 DROP
RIM 6.IOOET#3 /10
7.10 1
=
- /
/- >'>//.,, /;/J,'i /F�• INv.-z.00 7.oD ,,'
45 ,
r
7.10
i(/
.�/ w r (,.�'`/
�.,, OQr'/, //i r'. 70D 65 LF-30"CM 7.00 ;[ // `L'✓ �';-(�,j�/.. �p0}h /
NV- IN=2.20
..INV. OUT=2.00
7.00 7.00
/ NOW OR FORMERLY , / - 7� , / / / /// 5%1/ i // , ///'` ' .r i/Of`r,/
` BRYAN P. & / / ✓,/ / / / , / / / / r- `--' ' ' / / ' DROP INLET 2 '' / / / j L,
PEGGY S. BRAY I - / /' '/ /�! ( jr' , / RIM=6.00
INV.=2.20 /�`i'�
D.B. 495, PG 575 7.00� 0
.
i
V A / / �
/ j 0 , .00 '/
%
7.10
7.00
/J A %�'/' , 7.00 x s 7.00 ' '
/�
/17
130 LF-24" CMP7.00
7.00 / 7.80 INV. IN=2.50 /
r /
v. our=220
//
LEGEND / / _�,/
/ / / / d �/` l /,'
1/ i / °/// ay /y'/ zoo / { '
/, �i ,iV' 7.00 �/ / /1 1�uq `
-/ - " (moo'„'
CHECK DAM7.00 ' ,_ ,A
7.00
/ �'7.41' 7,.80
�.
�/
Gf
EXISTING CONCRETE 7.00
7-40 7.00
PROPOSED CONCRETE / ' III I � I / f ! DROP INLET## 7.10 / / / / '% ^r✓�, / / // a
v
RIM-6. 0
I� �� A(�--'\ �1 `� , 17.80 INV.-2 50 x 5. //
. /
EXISTING ASPHALT ,
PROPOSED ASPHALT / / ' ��/i /- 1i?tvz-� 7.40 7.00
t'
-- - -- - - EXISTING TOP OF BANK
EXISTING DITCH 7:00
{ O
�w>i-1 xJ,
PROPOSED DITCH �• , INV OUT=1.00 �\ y�.�ij`v .80 1: .80 710/,//<•�\�-\'��_
iC
BENCH MARK7.00
EXISTING STORM 7.40/
DRAINAGE PIPE i / / 7.40
7.80
PROPOSED STORM
DRAINAGE PIPE / Av "� V v - �� ' 7.5080
7.8D HP
/ A x6.05 2-47 LF 72" RCP
PROPERTY LINE .80
/ �. A V-( \�.A INV. INS-1.60
MATCH LINE '" �� >`� v A INV. OUT=-L65 - TC 7.14
x 6.�7 WITH HEADWALL �795 w
- - - EXISTING CONTOURS ,�V,� � �- \ �\ 7.80 HP 7. 8 /
TEMPORARY DIVERSION PIPE i
37 LF 24" CPP
-A DRAINAGE FLOW , / INV IN=4.00
DIRECTION / INV OUT=1.00 V- A- v 2 /�/
\� of�� EXIS-"KG RIP -RAP S' /
7.70
PT
( �_7RIP-RAP
DROP INLET
NOTE:
I- 1 PROPOSED BLOCK AND GRAVEL / / �' TEMPORARY DIVERSION PIPES ARE�'--
,,
L J DROP INLET PROTECTION //: TO BE REMOVED UPON
/ v/ / DEVELOPMENT OF INDIVIDUAL SITE x 5.98
ZOO PROPOSED CONTOURS
POND DIVERSION BULKHEAD x6.15
SILT FENCE / `
� TEMPORARY DIVERSION PIPE
x 5.95 EXISTING SPOT ELEVATIONS% NV IN 4.00 PP /
�-7.00 PROPOSED FINISH GRADES �//� INV OUT=1.00 /
0
0
0
/
TC 7.47 �
M
150 US Hvvy 155 : .
Pd Box
(252) s33 L9,
52 3365552 fax
w-mvhyyrn anrobey.corn
SEAL�� 2
1
FqN C. �
ELIZABETH CITY
i
TC 7.25
TC 7 0 /
Q
i�/ Cps
TC 7 50
`_41,
GRAPHIC SCALE
30 0 15 30
( IN FEET )
I inch = 30 ft.
PASQUOTANK
' AVIATION RESEARCH
4�/ AND DEVELOPMENT
COMMERCEPARK
PHASE 1
NIXONTON TOWNSHIP
'L
PASQUOTANK COUNTY
NORTH CAROLINA
/
i
i
NOTIFY
ULOCO
AT
1-800-632-4949
FOR LOCATION OF EXISTING
UTILITIES
KEY PLAN:
Project * 070528
Drawing * 070528 DRSParking (perm
Drawn: KLH
Checked: KDH
Approved: SCR
Date: 7-16-08
Sheet* 13 OF 39
Scale: 1,30
REVISIONS:
NUM. DATE DESCRIPTION
SHEET TITLE: _
DRS PARKING
GRADING PLAN
SHEET NUMBER:
13
W ,

11
ii
n*.
0
a
w
PLANTING NOTES
1. VEGETATED SHELF SHALL BE PLANTED
WITH PLANTS SELECTED FROM THE TABLE
PROVIDED. 2 OR 3 PLANTS SHALL BE CHOSEN
FROM THE TABLE,
2. PLANT MATERIAL MAY BE AVAILABLE FROM
LOCAL WETLAND AREAS AND DITCHES. THE
CONTRACTOR SHALL VERIFY WITH THE LOCAL
OFFICE OF COASTAL AREA MANAGEMENT
WHETHER OR NOT A PERMIT IS REQUIRED TO
TAKE PLANTS FROM THESE AREAS.
3. APPROPRIATE TRANSPLANTING OR
PLANTING METHODS SHALL BE DETERMINED
ACCORDING TO PLANTS CHOSEN. (PRIOR TO
DIGGING, THE TOPS OF THE PLANTS SHOULD BE
CUT OFF TO A HEIGHT OF 4-6 INCHES. CUT OR
DIG PLUGS APPROX. 4 INCHES SQUARE MAKING
SURE TO GET FULL ROOT DEPTH. THIS PROCESS
SHOULD IMPROVE THE SURVIVAL RATE OF MOST
OF THE PLANTS.)
TOP OF BERM
COMMON NAME
SCIENTIFIC NAME
PICKEREL WEED
PONTEDERIA CORDATA
BLUE FLAG
IRIS VIRGINICA
ARROWHEAD DUCK POTATO
SAGGITARIA LATIFALIA
WET BASIN CROSS SECTION (POND A)
NTS
TOP OF BERM ELEV. =
p 25 YR = 5.87
p 10 YR = 5.50
INLET ELEV. = 2.50
WEIR INLET ELEV. = 3.41
PERMANENT WATER SURFACE CLASS B STONE —
ELEV. = 2.50 --1 1x=K-1
6" SCH 40 PVC PIPE,
FEMALE ADAPTER &
THREADED PLUG
6" SCH 40 PVC T
THREADED PLUG V
4" DIA. HOLE
DRILLED THROUGH
6" SCH 40 PVC
(LENGTH AS REQUIRED)
20"X20"X3" THICK
CONCRETE PAD
OUTFLOW STRUCTURE (POND A)
NTS
A
0
0
OUTFLOW
STRUCTURE
DITCH BOTTOM
INSET
n v
4"
57 WASHED STONE
DRAWDOWN DEVICE—
SCH 40 PVC PIPE
& FITTINGS
CROSS SECTION
FINISHED GRADE
PERMANENT POOL
ELEV. = 2.50
ELEV. = —3.00
ELEV. = —4.00
POND BOTTOM
5' ABOVE PERM. POOL
10 1
Oe�
Sv
1' SEDIMENT STORAGE
FINISHED GRA
E
E 3.M1 51.OP
�70' VEGETATED SHELF
5' BELOW PERM. POOL
B EROSION )L STONE
A (TYP)
NTS
PRIME WITH CLEAN METAL
PRIME &PAINT WITH 2 PART
BLACK EPDXY (TYP)
7' 12.:
a
8"
12" THICK LAYER
CLASS B STONE
1/2" 0 ROUND
BARS 3' O.C.
1 /4" X 6" FLAT PLAT
FRONT VIEW
SEE INSET A
8"
6.0)
FINISHE GRADE
FINISHED
GRADE
1
jam— 5' ABOVE PERM. POOL POOL RIP RAP PAD^^ —tyAT>-R NStNRFA[:F
1' SO
P� i 502.77'
F
�O• T110,508 SF
PERMANENT
POOL ELEV. _
75
DETENTION POND A DIMENSIONS
NTS
r ,
`e'✓tiM1m.Ii,VSYI:'ii i i-3r""e}%.GGiYi
SEAL
= 1815�bIlQ$f
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
_. Project #:�
070528
Drawing #:
070528 - ECAC Details
Drawn:
KLH
Checked:
KDH
Approved:
SCR
Date:
07-16-2008
Sheet #:
27 OF 39
Scale:
NOT TO SCALE
REVISIONS:
NUM. DATE
DESCRIPTION
SHEET TITLE:
POND DETAILS
SHEET NUMBER:
27
—I

TOP OF BERM ELEV. = t6.00
7/ 25 YR = 5.74
10 YR= 5.38
INLET ELEV. = 2.50
WEIR INLET ELEV. = 3.45
PERMANENT WATER SURFACE CLASS B STONE —
ELEV. = 2.50 --1 eC=[m]
6" SCH 40 PVC PIPE,
FEMALE ADAPTER &
THREADED PLUG
6" SCH 40 PVC T
THREADED PLUG NTH
3 3/4" DIA. HOLE
DRILLED THROUGH
6" SCH 40 PVC
(LENGTH AS REQUIRED)
20"X20"X3" THICK
CONCRETE PAD
L8"J
a e.. a •8.4 e
I .I
a .
a 4.
e
DITCH BOTTOM
F18'�• e e 4"
9 y" '
OUTFLOW STRUCTURE (POND B)
NTS
PLANTING NOTES
1. VEGETATED SHELF SHALL BE PLANTED
WITH PLANTS SELECTED FROM THE TABLE
PROVIDED. 2 OR 3 PLANTS SHALL BE CHOSEN
FROM THE TABLE.
2. PLANT MATERIAL MAY BE AVAILABLE FROM
LOCAL WETLAND AREAS AND DITCHES. THE
CONTRACTOR SHALL VERIFY WITH THE LOCAL
OFFICE OF COASTAL AREA MANAGEMENT
WHETHER OR NOT A PERMIT IS REQUIRED TO
TAKE PLANTS FROM THESE AREAS.
3. APPROPRIATE TRANSPLANTING OR
PLANTING METHODS SHALL BE DETERMINED
ACCORDING TO PLANTS CHOSEN. (PRIOR TO
DIGGING, THE TOPS OF THE PLANTS SHOULD BE
CUT OFF TO A HEIGHT OF 4-6 INCHES. CUT OR
DIG PLUGS APPROX. 41NCHES SQUARE MAKING
SURE TO GET FULL ROOT DEPTH. THIS PROCESS
SHOULD IMPROVE THE SURVIVAL RATE OF MOST
OF THE PLANTS.)
#57 WASHED STONE
DRAWDOWN DEVICE—
_SCH 40 PVC PIPE
& FITTINGS
B EROSION INSET A (TYP)
)L STONE
NTS
CROSS SECTION PRIME WITH CLEAN—METALr
COMMON NAME
SCIENTIFIC NAME
PICKEREL WEED
PONTEDERIA CORDATA
BLUE FLAG
IRIS MRGINICA
ARROWHEAD DUCK POTATO
SAGGITARIA LATIFALIA
U: AJJ C JIUNL
5' ABOVE PERM. POOL FINISHED GRA
S�OPe PERMANENT POOL
1 3 1 51-OP
SLOPE ELEV. = 2.50 10:1 SLOPE
1p_
10' VEGETATED SHELF
3. S OQF'
S<Ope -y:1 5' BELOW PERM. POOL
ELEV. _ -5.00
1' SEDIMENT STORAGE
ELEV. _ -6.00
POND BOTTOM
WET BASIN CROSS SECTION (POND B)
NTS
1/2" 4 ROUND
NOTE: CONTOURS SHOWN FOR REPRESENTATION ONLY
DRAWING IS NOT TO SCALE. WEIR AND POND SHALL BE
CONSTRUCTED/INSTALLED AS NECESSARY TO MEET
DIMENSIONS INDICATED
4
e,
5' ABOVE PERM. POOL RIP RAP PAD PERMANENT
EXISTING 20• WATER SURFACE
CONTROLL STONE
GRADE CLASS EROSION ELEV. = 2.50
1 TOP ELEV. = 2.70
3 _
1 _ ELEV. =1.50
1' SEDIMENT STORAG
6.0)-15' BELOW PERM. POOL —r
MARSH
BOTTOM ELEV. =
CLASS B EROSION
CONTROL STONE
1N
B EROSION
)L STONE
i �I
0�
DRAWDOWN/
DEVICE
/ POND /
WEIR ACROSS END
OF FOREBAY AREA
s . o
z
-5.00 r
r 1' SEDIMENT STORAGE
1
BOTTOM ELEV. = -6.00
OUTFLOW
TIE BULKHEAD TO
STRUCTURE
ELEVATION 4' CONTOUR
'N
0
188.21' —
o_
-
C9
POND WEIR
_
N TOP ELEV. = 1.50
/
-
>i( .,11
i
i.`
.POND DIVERSION
BULKHEADY
R16p0. TOP ELEV. = 4.00
.
,.
\
\POND
DIVERSION
i
-BULKHEAD
{'t.
TOP E\
STORAGE
(+�
;1
R86.11)
ELEV. = 3.45 \
i >
i >(
PERMANENT
POOL ELEV. = 2.50 ?82
< Y
49,234 SF '24•
s �
R27,
p
TIE BULKHEAD TO
ELEVATION 4' CONTOUR
CLASS B EROSION
CONTROL STONE
SEE SHEET 4
FOR CONTINUATION
INLET
LOCATION
DETENTION POND B DIMENSIONS
NTS
FOREBAY AREA CROSS SECTION (POND B)
NTS
0
IV
9 m dart N .7 2
2'52'!, Styr
252) ; 75-5552 tax
SEAL `
'1V C.
• ,��.
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
Project #:
070528�
Drawing #:
070528 - ECAC Details
Drawn:
KLH
Checked:
KDH
Approved:
SCR
Date:
07-16-2008
Sheet #:
28 OF 39
Scale:
NOT TO SCALE
REVISIONS:
NUM. DATE
DESCRIPTION
SHEET TITLE:
POND DETAILS
SHEET NUMBER:
28

c
Y
3
a
a
td
0
u
w
PLANTING NOTES
1. VEGETATED SHELF SHALL BE PLANTED
WITH PLANTS SELECTED FROM THE TABLE
PROVIDED. 2 OR 3 PLANTS SHALL BE CHOSEN
FROM THE TABLE.
2. PLANT MATERIAL MAY BE AVAILABLE FROM
LOCAL WETLAND AREAS AND DITCHES. THE
CONTRACTOR SHALL VERIFY WITH THE LOCAL
OFFICE OF COASTAL AREA MANAGEMENT
WHETHER OR NOT A PERMIT IS REQUIRED TO
TAKE PLANTS FROM THESE AREAS.
3. APPROPRIATE TRANSPLANTING OR
PLANTING METHODS SHALL BE DETERMINED
ACCORDING TO PLANTS CHOSEN. (PRIOR TO
DIGGING, THE TOPS OF THE PLANTS SHOULD BE
CUT OFF TO A HEIGHT OF 4-6 INCHES. CUT OR
DIG PLUGS APPROX. 4 INCHES SQUARE MAKING
SURE TO GET FULL ROOT DEPTH. THIS PROCESS
SHOULD IMPROVE THE SURVIVAL RATE OF MOST
OF THE PLANTS.)
I
COMMON NAME
SCIENTIFIC NAME
PICKEREL WEED
PONTEDERIA CORDATA
BLUE FLAG
IRIS VIRGINICA
ARROWHEAD DUCK POTATO
SAGGITARIA LAPFALIA
—►j 5' ABOVE PERM. POOL RIP RAP PAD PERMANENT
EXISTING I 20• WATER SURFACE
GRADE CLASS B EROSION
CONTROL STONE ELEV. = 2.50
i TOP ELEV. = 2.70
3 1 1 j}'j (� ELEV. 1.50
V SEDIMENT STORAG _i,
I 5' BELOW PERM. POOL —►I I�—
5' ABOVE PERM. POOL Imo— FINISHED GRADE t 6.0)
£ MARSH VEGETATION
PERMANENT POOL I g:1 SLOP BOTTOM ELEV. _ -2.50
ELEV. = 2.50 1011 SLOPE fe— 10' VEGETATED SHELF
I CLASS B EROSION
P
CONTROL STONE
5\-OI
5' BELOW PERM. POOL
ELEV. = -5.00
1' SEDIMENT STORAGE
ELEV. = -6.00
POND BOTTOM
WET BASIN CROSS SECTION (POND C)
NTS
TOP OF BERM ELEV. = t6.00
p 25 YR = 5,47
C7 10 YR = 5.08
INLET ELEV. = 2.50
WEIR INLET ELEV. = 3.77
PERMANENT WATER SURFACE CLASS B STONE
ELEV. = 2.50 --1 lx=-1
6" SCH 40 PVC PIPE,
FEMALE ADAPTER & J
THREADED PLUG
6" SCH 40 PVC TEE
THREADED PLUG WITH
1 1/2" DIA. HOLE
DRILLED THROUGH
CLEARANCE
6" SCH 40 PVC
(LENGTH AS REQUIRED)
20"X20"X3" THICK
CONCRETE PAD
OUTFLOW STRUCTURE (POND C)
NTS
L 8"
DITCH BOTTOM
A n 4"
9 8 -
DRAWDOWN DEVICE-
SCH 40 PVC PIPE
& FITTINGS
CLASS B EROSION INSET A (TYP)
CONTROL STONE
NTS
CROSS SECTION PRIME NTH CLEAN METAL ^T
cuaa d nIUNL
1/2" 0 ROUND
END
AREA
z
1 ELEV. _ -5.00
3
,-{ 1' SEDIMENT STORAGE
\\',\\ \N
BOTTOM ELEV. = -6.
FOREBAY AREA CROSS SECTION (POND C)
NTS
CLASS B EROSIC
CONTROL STONE
NOTE CONTOURS SHOWN FOR REPRESENTATION ONLY
DRAWING IS NOT TO SCALE. WEIR AND POND SHALL BE
CONSTRUCTED/INSTALLED AS NECESSARY TO MEET
DIMENSIONS INDICATED
—2.5
-1.0
-2.0
-3.0
_4.0...
-5.0_...
0
3'
-6.0
615,
.0
DRAWDOWN-/
DEVICE
POND \
I
1
3'
\;
STORAGE
ELEV. = 3.77
POND W
TOP ELE
CLASS B EROE
CONTROL STOI`
PERMANENT
POOL ELEV. = 2.50
11,126 SF
DETENTION POND C DIMENSIONS
NTS
52 Y :.5... ...
WH4'd1t, i 1`d:TS0t5PG1'OeV, Cp.�Yi
SEAL
l...,n still'
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
A�Project#:
070528
Drawing #:
070528 - ECAC Details
Drawn:
KLH
Checked:
KDH
Approved:
SCR
Date:
07-16-2008
Sheet#:
29 OF 39
Scale:
NOT TO SCALE
REVISIONS:
NUM. DATE
DESCRIPTION
SHEET TITLE:
POND DETAILS
SHEET NUMBER:
29
In ,

V
0
u
a
w
N
N
O
N
o_
a
U
0
a
U
W
W
N
O
0
0
'K7 25 YR = 5.84
p10YR=5.46
INLET ELEV. = 2.50
PERMANENT WATER SURFACE
ELEV. = 2.50
6" SCH 40 PVC PIPE,
FEMALE ADAPTER &
THREADED PLUG
6" SCH 40 PVC T
THREADED PLUG WITH
3 " DIA. HOLE
DRILLED THROUGH
CLASS B STONE
L
.. -d' '' p
o- I• as I4
a '
a,. c
J
DITCH BOTTOM
n 4.�
r Q \57 WASHED STONE ( )
\ CLASS B EROSION
E CONTROL STONE INSETSCH 40 A TYP
///\17-
\ & FITTINGS NTS
PPE
NTS
\ \>\
6" SCH 40 PVC
(LENGTH AS REQUIRED) PRIME WITH CLEAN METAL 1/2"AROUND
CROSS SECTION PRIME & PAINT WITH 2 PART
I BARS 3' O.C.
20"X20"X3" THICK BLACK EPDXY (TYP) 1/4" X 6" FLAT PLAT
CONCRETE PAD
If
6-4'I, 12' 4' 6',
1 SEE INSET A
FINISHED GRADE VII
OUTFLOW STRUCTURE (POND D)
NTS
PLANTING NOTES
1. VEGETATED SHELF SHALL BE PLANTED
WITH PLANTS SELECTED FROM THE TABLE
PROVIDED. 2 OR 3 PLANTS SHALL BE CHOSEN
FROM THE TABLE.
2. PLANT MATERIAL MAY BE AVAILABLE FROM
LOCAL WETLAND AREAS AND DITCHES. THE
CONTRACTOR SHALL VERIFY WITH THE LOCAL
OFFICE OF COASTAL AREA MANAGEMENT
WHETHER OR NOT A PERMIT IS REQUIRED TO
TAKE PLANTS FROM THESE AREAS.
3. APPROPRIATE TRANSPLANTING OR
PLANTING METHODS SHALL BE DETERMINED
ACCORDING TO PLANTS CHOSEN. (PRIOR TO
DIGGING, THE TOPS OF THE PLANTS SHOULD BE
CUT OFF TO A HEIGHT OF 4-6 INCHES. CUT OR
DIG PLUGS APPROX. 4 INCHES SQUARE MAKING
SURE TO GET FULL ROOT DEPTH. THIS PROCESS
SHOULD IMPROVE THE SURVIVAL RATE OF MOST
OF THE PLANTS.)
10:
COMMON NAME
SCIENTIFIC NAME
PICKEREL WEED
PONTEDERIA CORDATA
BLUE FLAG
IRIS VIRGINICA
ARROWHEAD DUCK POTATO
SAGGITARIA LATIFALIA
PERMANENT POOL
ELEV. = 2,50
ELEV. 5.50
ELEV. = -6.50
POND BOTTOM
8"
6"
12" THICK LAYER
CLASS B STONE
5' ABOVE PERM. POOL
WET BASIN CROSS SECTION (POND D)
NTS
INLET
LOCATION
STORAGE
ELEV. = 3.75
CLASS B EROSION
CONTROL STONE
SEE SHEET 4
FOR CONTINUATION
PERMANENT
POOL ELEV. = 2.50
28,597 SF
OQ�
1' SEDIMENT STORAGE
TIE BULKHEAD TO
ELEVATION 4' CONTOUR
POND
WATER SURFACE AREA
28,597 SF
DETENTION POND D DIMENSIONS
NTS
FRONT VIEW
FINISHED GRAI
E 357 SVOPE
�10' VEGETATED SHELF
5' BELOW PERM. POOL
SEE SHEET 4
FOR CONTINUATION
7.0)
FINISHED GRADE
1
DRAWDON
DEVICE
1
I
I
POND
TWO LAYERS
1x8'S STAGGERED
SHEETING TO EXTEND
TWO FEET BELOW BOTTOM
NOTE: CONTOURS SHOWN FOR REPRESENTATION ONLY
DRAWING IS NOT TO SCALE. WEIR AND POND SHALL BE
CONSTRUCTED/INSTALLED AS NECESSARY TO MEET
DIMENSIONS INDICATED
SECTION
6"x6"x16' TREATED PILINGS (6' O.C.)
4x6 WHALER
F
TWO LAYERS
1x8'S STAGGERED
INSTALL PILING TO FULL 16' DEPTH.
DRIVE UNTIL UNTIL TOP ELEVATION
MATCHES DESIGN.
BOTTOM ELEV. 16' BELOW TOP
HEIGHT
EXISTING
GRADE -7
1
1L
5' BELOW PERM. POOL
BULKHEAD DETAIL
NTS
5' ABOVE PERM. POOL RIP RAP PAD PERMANENT
20' CLASS B EROSION WATER SURFACE
CONTROL STONE -ELEV. = 2.50
TOP ELEV. = 2.70
ELEV. _ 1.50 4
-
MARSH VEGETA
CLASS B EROSION
CONTROL STONE
WEIR ACROSS END
OF FOREBAY AREA
ij
z
1 ELEV. _ -5.50
2 —
1' SEDIMENT STORAGE
BOTTOM ELEV. _ -6.50
FOREBAY AREA CROSS SECTION (POND D)
NTS
TAIL
:AL
51I SHvv,vt5
2'52 33`i- C,13
25Ji wu±✓-va52 €ax
4�lU.i4k'.!i'r`I Sl aSITCbF')+,COiT3
9
SEAL
18�,�f1Q$e
•Q�:;'G I NEE
'sqH C.
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
Project #: 070528
Drawing #: 070528 - ECAC Details
Drawn: KLH
Checked: KDH
Approved: SCR
Date: 07-16-2008
Sheet #: 30 OF 39
Scale: NOT TO SCALE
REVISIONS:
REBAR ®a" D.C. NUM. DATE DESCRIPTION
SHEET TITLE:
12" Q.G. POND DETAILS
REBAR SCHEDULE FOR CONCRETE OUTFLOW STRUCTURE
NTS
SHEET NUMBER:
30

BERM MAY BE CONSTRUCTED OF
UNSUITABLE SOIL MATERIAL WITH A
MINIMUM 4" LAYER OF TOPSOIL
A
5' T;VADTH f
PROPOSED TREE
(TREES NOT IN CONTRACT)
ELIZABETH CITY
AVIATION CENTER
TOP WID
S�0 e
SILT
FENCE
EXISTING GROUND _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Y- - - - - - - - - 4' EHIIGHBERM
R>W
0
a
w
POND A & BERM SECTION A - A
NTS
L
ADJOINING PROPERTY
t
/
/
G DITCH
GRADE POINT
AVIATION CENTER PARKWAY - TYPICAL SECTION
NTS
2" TYPE SF 9.5A ASPHALT
3" TYPE 119.0E ASPHALT BINDER
8" ABC STONE
24'
PAVEMENT
1/4" PER FT
TAXIWAY ACCESS DRIVE - TYPICAL SECTION
NTS
2" TYPE SF 9.5A ASPHALT
3" TYPE 119.0E ASPHALT BINDER
8" ABC STONE
RXW
MINIMUM PLANT SIZE AT TIME OF INSTALLATION
CANOPY TREES: 8' IN HEIGHT, 2" CALIPER AT 6"
ABOVE GRADE
UNDERSTORY TREES: 4' IN HEIGHT, 1" IN CALIPER AT
6" ABOVE GRADE
SHRUBS: 1.5 IN HEIGHT (AVG. MATURE HEIGHT OF S)
BALD CYPRESS
�100'�
i
�\,;� EXISTING TOP OF '�
BANK (ELEV, t7.0)
Toxodium Distichum
EXISTING DITCH
— "yf-
BURGUNDY LOROPETALUM
-
Loropeto/um chinense Burgundy
'�, r'
WAX LEAF LIGUSTRUM
Ligustrum joponicum
NEEDLEPOINT HOLLY
TOP OF BERM
PROPOSED TOP OF
1/ex cornutc
BANK (ELEV. t7.0)
BERM
PLANTING DETAIL
NTS
LEADER SHOULD NOT
BE CUT OF DAMAGED
PRUNE AS PER
HORTICULTURAL
PRACTICES
PREPARED
PLANTING SOIL
WOOD STAKE
ORIGINAL GRADE
TAMPED SETTING BED
TURN DOWN
TOP 1/3 OF
BURLAP
TREE PLANTING DETAIL
NTS
EXISTING GROUND I _ _ _ _ _ I
t 10'
ELIZABETH CITY
AVIATION CENTER
TOP
_ SILT
FENCE
'L
ADJOINING PROPERTY
WIDTH
DEPTH f
VARIES/
:XISTING DITCH
GRADE POINT
POND A SECTION B - B
NTS
PROPOSED TREE
(TREES NOT IN CONTRACT)
TWO -PLY *NOTE,",
/`/REINFORCED /
RUBBER HOSE STONE BED TO BE LAID AT
WITH CABLE OR 2" BELOW DESIGN INVERT BERM MAY BE CONSTRUCTED OF ri R
GALVANIZED WIRE UNSUITABLE SOIL MATERIAL WITH A �'� - ELIZABETH CITY L
AT 12C INTERVALS MINIMUM 4" LAYER OF TOPSOIL .,r v y` AVIATION CENTER ADJOINING PROPERTY
I�
PROPOSED DITCH % l TOP WIDTH VARIES
3" MULCH LAYER QF. _ _ 3iS
6' DIAMETER S�,O al 5' TO WDTH I� �OpF SILT
EARTH SAUCER TOP OF BANK SOD "5� FENCE
ELEV. = 7.0 _ _ _ _ _ _ _ _ 3_5'_HIGH_BERM _ _ EXISTING
_ - (FROM EXIST GROUND) \ DEPTH /
ELEV.'= 3_0 _ _ _ _ �\ VARIES/
N EXISTING DITCH
GRADE POINT
jj CLASS B EROSION CONTROL NON -WOVEN GEOTEXTILE FABRIC
STONE - 12" DEPTH* GEOTEX 801 OR APPROVED EQUAL
PROPOSED DITCH & BE - RM SECTION C C
NTS
PARKING BLOCKS TO BE INSTALLED
18" AWAY FROM EDGE OF PAVEMENT
PRECAST PARKING BLOCK
NTS
EDGES
>F 9.5A
STONE
SHOULDER WI
iIGH INTENSITY NOTES:
E STOP SIGN 1. SIGN SHALL BE ERECTED PATH THE BOTTOM OF SIGN ASSEMBLY 6 FT.
ABOVE THE EDGE OF THE TRAVEL LANE ON FREEWAYS AND 5 FT. ON
OTHER ROUTES. THE VERTICAL CLEARANCE SHALL BE 7 FT. WHERE
REQUIRED FOR PEDESTRIAN TRAFFIC AND/OR PARKED VEHICLES, OR A
6FT.+, MINIMUM CLEARANCE TO THE SIDEWALK OR WALKING SURFACE.
2. THE VERTICAL DIMENSIONS BETWEEN MOUNTING HOLE CENTERS SHALL BE
30" MAXIMUM. THE VERTICAL AND HORIZONTAL DIMENSIONS BETWEEN
MOUNTING HOLES SHALL BE TO THE WHOLE INCH. SIGN SHALL HAVE A
MINIMUM OF 2 BOLTS PER SUPPORT.
3. BOLT THREADS SHALL BE DEFORMED WITH PUNCH AND CHISEL AFTER
INSTALLATION SUFFICIENTLY TO REDUCE REMOVAL BY VANDALS.
STOP SIGN DETAIL
NTS
NOTE:
THIS DETAIL HAS BEEN PROVIDED TO
THE CONTRACTOR TO SHOW BASIC
DIMENSIONS ONLY. REFER TO NCDOT
STANDARD DRAWING 904.50.
KYMAN
ROBEY
.'. .t'ii.S£»si. o �qe' wr7,92
Stj
?N.I,N. itynTa rtr.0i?Ed!'.CO!?"t
_
SEAL
0/v,GC.
ELIZABETH CITY
PASQUOTANK
AVIATION RESEARCH
AND DEVELOPMENT
COMMERCE PARK
PHASE 1
NIXONTON TOWNSHIP
PASQUOTANK COUNTY
NORTH CAROLINA
Project#:
070528
Drawing #:
070528 - ECAC Details
Drawn:
JHS
Checked:
KDH
Approved:
SCR
Date:
07-16-2008
Sheet #:
32 OF 39
Scale:
NOT TO SCALE
REVISIONS:
NUM. DATE
DESCRIPTION
SHEET TITLE:
CONSTRUCTION
DETAILS
SHEET NUMBER:
32