SW6100803_APPROVED PLANS_20101002

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

S
5
r..
AREA "B"
MULTI -PURPOSE MACHINE GUN RANGE
SHEET INDEX
FORT BRAGG NC
B CHAPTER I - POND REMEDIATION PLANS
C-1.0 - COVER SHEET
C-1.1 - WETPOND OVERALL PLAN
C-1.2 - WETPOND PLAN
C-1.3 - WETPOND NOTES AND DETAILS
C-1.4 - LITTORAL SHELF NOTES AND DETAILS
C-1.5 - DRAINAGE AREA MAP
FOR REFERENCE ONLY
B-101 -OVERALL SOIL BORING PLAN
B-102 -SOIL BORING LOGS
B-103 -SOIL BORING LOGS
A CG109 -GRADING AND STORM DRAINAGE PLAN
CG 145 -EROSION CONTROL PLAN
Landscape Architect/Civil Engineer:
LandDesign Inc.
223 North Graham Street
Charlotte, NC 28202
704.333.0325
DENR-FRO
DEC 17 rajo
'�vvc'
223 N Graham So--s Charier" NC 28202
V: 704.333.032S F: 704.3323246
—landDesign.mn
NC Engineering Ftrm License NC-0658
jE11..
SEAL =
24914 Q =
VGINEV
.ERT R° ° O
100% REVIEW SET"
ISSUED FOR CONSTRUCTION
US ARMY CORPS
OF ENGINEERS
SAVANNAH
_z�
U)
o
W
W
?F-
n
Z
Z
W
�co
O
2�
C.)
PLATE
REFERENCE
NUMBER
CG145
SHEET 1.0

1 12 13
0
5
u
C
0
Q
�O
v O
Q � / / D�
FRESHWATER z
OUTLET B WETLAND
W/ FLARED END BOUNDARY
zz
SECTION
TOP: 315.00 / `�� /
/ IE• 313 5
'
f33 LF OF 15
OUTLET A RCP 0 0.50%
zZt."f
W/ FLARED END 1 8' MAINTENANCE
SECTION / BERM ' 1 O'X9' RIP RAP S
TOP: 317.00;
APRON © 0.00%
IE: 315.10 1O'X9' RIP RAP SLOPE
APRON © 0.00% ,�� L D50:0.60'=7" 40,
SLOPE
• / r
i
/ rI, i, wo/
t ,
/
t 1 10 LF OF 15"
RCP @ 0.50%
i
I
I i
325 0)
� � N
� I
3
,
� 4
1
' P
t
\\� EXISTING
MAINTENANCE
ROAD
20'X17' RIP RAP
-- EMERGENCY
SPILLWAY
REFER TO C1.3
FOR DETAILS 3
10' LITTORAL -
SHELF 3'X3' OUTLET
REFER TO C1.4 STRUCTURE
WET POND FOR DETAILS REFER TO C1.3 \_
REFER TO C1.3 FOR FOR DETAILS
DETAILS
—GRATE INLET 1—A
FR: 324.50
IE: 315.63
AREA "B" WETPOND
1 " = 20'-0"
PERMANENT POOL SURFACE AREA
REQUIRED
PROVIDED
P.P. SURFACE AREA: 3,910 SF
5,406 SF
PERMANENT POOL VOLUME (PROVIDED)
MAIN POOL P.P. VOLUME:
3,715 CF
TOTAL FOREBAY P.P. VOLUME:
1,691 CF
TOTAL PERMANENT POOL VOLUME:
16,120 CF
PERMENANT POOL DIMENSIONS
LENGTH:
106 FEET
AVERAGE WIDTH:
- 54 FEET
WETPOND DESIGN
CONSTRUCTION SEQUENCE:
LPRIOR TO CLEANING AND GRUBBING THE REMAINDER OF THE DENUDED AREA
WHICH HAD NOT BEEN CLEARED DURING PHASE I, THE CONTRACTOR IS TO INSTALL
ANY ADDITIONAL SILT FENCING WHICH HAD NOT BEEN ADDED ON THE PHASE 2
EROSION CONTROL PLAN.
2.UPON INSTALLATION OF THE ADDITIONAL SILT FENCING ON THE PHASE 2 EROSION
CONTROL PLAN THE CONTRACTOR WILL CLEAR AND GRUB THE REMAINDER OF THE
DENUDED AREA, WHICH HAD NOT BEEN CLEARED AND GRUBBED DURING PHASE I.
3.ONCE THE SITE IS STABILIZED, THE CONTRACTOR IS TO BEGIN INSTALLATION OF THE
INFRASTRUCTURE ON -SITE WHICH INCLUDES BUT NOT LIMITED TO DRAINAGE
STRUCTURES, DRAINAGE PIPING, SANITARY STRUCTURES, SANITARY PIPING,
ROADWAYS, RETAINING WALLS AND OTHER REQUIRED UTILITIES.
4.UPON INSTALLATION OF THE DRAINAGE STRUCTURES THE CONTRACTOR IS TO
IMMEDIATELY INSTALL THE INLET PROTECTION SHOW ON THE PHASE 2 EROSION
CONTROL PLANS PREPARED BY CEMS ENGINEERING.
57HE CONTRACTOR SHALL ADJUST EROSION CONTROL MEASURES AND STABILIZE SITE
AS AREAS ARE BROUGHT TO FINISHED GRADE.
&AFTER ALL STORM DRAINAGE CONTRIBUTING TO SEDIMENT TRAP HAS BEEN
INSTALLED AND IS FUNCTIONAL, PHASE I SEDIMENT TRAP SHALL BE REMOVED AT THE
APPROVAL OF THE EROSION CONTROL INSPECTOR
TUPON COMPLETION OF THE PROPOSED INFRASTRUCTURE THE CONTRACTOR IS TO
STABILIZE THE SITE TO THE ACCEPTANCE OF THE EROSION CONTROL INSPECTOR
B.ONCE THE CONTRACTOR HAS STABILIZED THE SITE, THE CONTRACTOR IS TO SET A
MEETING WITH THE EROSION CONTROL INSPECTOR TO GET APPROVAL TO CONVERT
THE SEDIMENT TRAP INTO THE PROPOSED WET POND SHOWN ON THIS PLAN. THE
CONTRACTOR IS ALSO TO REFER TO THE WET POND DETAIL PLAN SHEETS DURING THE
INSTALLATION OF THE AFOREMENTIONED WET POND. THE CONTRACTOR IS ALSO
REQUIRED TO FOLLOW MAINTENANCE SCHEDULE PERTAINING TO CLEAN OUT,
REGRADING, AND VEGETATIVE PLANTINGS BEING ESTABLISHED PRIOR TO USE AS WET
POND. PRIOR TO FINAL ACCEPTANCE THE WET POND SHALL HAVE WATER PRESENT IN
THE BASIN UP TO THE PERMANENT POOL ELEVATION.
9. FOR PHASED EROSION CONTROL PLANS, CONTRACTOR SHALL MEET WITH EROSION
CONTROL INSPECTOR PRIOR TO COMMENCING WITH EACH PHASE OF EROSION
CONTROL MEASURES.
I O.THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE EROSION
CONTROL INSPECTOR AND LAND DEVELOPMENT EROSION CONTROL ENFORCEMENT
AGENT SO THAT PERIODIC INSPECTIONS CAN BE PERFORMED AT APPROPRIATE STAGES
OF CONSTRUCTION.
I (.STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE.
12.ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH
THE NC EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL AND US
DEPT. OF AGRICULTURE.
13.EROSION CONTROL MEASURES SHOULD BE CHECKED PERIODICALLY AND AFTER
EVERY RAINFALL EVENT. REPAIRS SHALL BE MADE IMMEDIATELY AS REQUIRED.
INSPECTION AND REPAIR REPORTS SHALL BE KEPT BY THE CONTRACTOR AND
PROVIDED TO THE EROSION CONTROL AGENT.
14.CONTRACTOR SHALL INSTALL ANY ADDITIONAL EROSION CONTROL MEASURE
REQUESTED BY THE EROSION CONTROL INSPECTOR TO ACCOUNT FOR ANY FIELD
CONDITION ENCOUNTERED. -
KEYPLAN
NOT TO SCALE
j
NNN
SCALE:1 "=20'-0"
20' 0 20'
11 111111111 1
US ARMY CORPS
OF ENGINEERS
SAVANNAH
x
x
x
Zx
x
0
�o
1
Ox
o..
2
O
G
o
Iy1 \
Ux
(09n
do
a
Qm
0o
Ox
mx
O
U
US
m
80
m
U
°
Hy
as
W
=
m
W
w
�
03
a
W
o•
W x
W
O
C
N
LL
qN
U
0
W
xLLI
zBRm
UD CO
;€
LLJ
Z
Z
V
C7
LU
W
>_(
LL
O Z
Lu
a
°
a �
0
NV
�v
0
z
zZ
O
•
6)_j
o0
a
223 N Graham 5vaat Charlovq NC 28202
Q
Z
U
=
W
Z
V: 704.333.0325 F: 7043323246
w .LandDnign.ca
1y
NC
W
Er*m.,In` FI m Uc.m #C4m
Vr
Z
^^
ur t
Q
IL
Lu
!
Q
• SEAL =
24914
mr O
till I r �
100% REVIEW SETI
ISSUED FOR CONSTRUCTION
PLATE
REFERENCE
NUMBER
CG 145
SHEET 1.1

I
2
AREA "B
OVERALL
3
m
5
:
r
O O O �N�
O � v° �,
12
0
FRESHWATER Q),
OUTLET B WETLAND
%W/ FLARED END BOUNDARY -.' --' -' -
/ SECTION - r
TOP: 315.00
IE: 313.5 J - „- {V, `
- -
r ,
Ow
GRATE INLET] ,f33 LF OF 15' / / • !� '�
1-C -V C) n/ OUTLET A / RCP O 0.50%
t FR: 327.90-
,� ' W FLARED END - _
( 1 IE: 324.15 , '8' MAINTENANCE
} \ i ,��j� V SECTION BERM - / 10'X9' RIP RAP
TOP: 317.00 ;
APRON O 0.00%
9 - r IE: 315.10 10'X9' RIP RAP SLOPE
'5 \ 'APRON • 0.00% ��'S r � A
SLOPE
i 1 1 9 D50:0.60'=7' S
r�`�•.; � `+ WETLAND
22,
3
10
, M
i
J
A
MAINTENANCE
X
I -
�yROADo �
b •
. __ 20'X17' RIP RAP
_
±110 LF OF 15• _ - - - EMERGENCY
-._
C GRATE IN RCP O O.SOx SPILLWAY \
t o 324.os � 2 S� rn� Z/ REFER ETAILS 3� 3
\ \
� 3
32 °', �� 10' LrrroRAl y�jI� \_FO
3'X3' OUTLET
- REFER TO C1.4 STRUCTURE
�� FOR DETAILS REFER TO C1.3 -\
j
t � 1, ` RM TO C1.3 FOR FOR DETAILS
DERILS
ya �
GRATE INLET 1-A
cp
FR: 324.50
IE: 315.63
.32 :
, ' r
I t it
1
RATE INLET
+ �
l i0 / i
FR: 323.40 �
IE: 318.04 3-14
cv
3 w
M
B FRESHWATER /
1 V GRATE INLET r M _ cV Q� Q 1 CO �� `./7OUNDA _.
4-A , ^-� - - d e -
' FR: 323.10 , _. 1 Z� Q c J 9 •0 "
I' IE: 318.24 ;; `. �� ' Q � a� /
J GRATE INLET 3-A N
FR: 322.70
IE: 317.50 I
IE: 317.50-
- - -
V Q
t , � EXISTING ,\� O L ,. IAll
l _ " MAINTENANCE ,�� Opf-... /
ROAD
28
/// GCS
� .
I
cv�— —
©�� \� o _ y V� A /� v �!
\\
_ v iv
:
:
l'
i
WcV�
sof(OW3
Ott
«1" L t
KEYPLAN
NOT TO SCALE
N
i
SCALE:1 "=40'-0"
40' 0 40'
IIIII II I III I
US ARMY CORPS
OF ENGINEERS
SAVANNAH
m
0
0
a
U
W
0
E
x
x
x
x
o Fx U > I o\
ui\ UX �M ao
x
O�I
o rUgX U U�
w
m Q
Pi m=
U Hy
m f° aco
<
In
In w
m k z o-
W x
CI O ✓n IL u! N
U
Lu 8-
Lu
Z Z 0 3 e
IL =
W oz
<a> W
Ix 0
U
vi
_l
z
•
o
gn.w
oQ
W
U
>
223 N Graham Street Charlotte, NC 28202
Z =
V. 704.333.0325 F. 704.331.3246
LL
O
.cwn
W O
NC Engineering
NC Engineering Firm Utense gC-0658
Z Z
M/�y�
W
�a
0
Q
LL
Of
=a SEAL
- 24§14
=rC)
100% REVIEW SETT
ISSUED FOR CONSTRUCTION
PLATE
REFERENCE
NUMBER
CG 145
SHEET 1.2
J
a

1
2
3
GENERAL NOTES
1.
LANDOWNER SHALL BE RESPONSIBLE FOR ROUTINE OPERATION AND
MINIMUM
MAINTENANCE SCHEDULE:
DAM AND EMBANKMENT CONSTRUCTION
MAINTENANCE.
1.
AFTER EVERY SIGNIFICANT RUNOFF PRODUCING RAINFALL EVENT AND AT
1. GENERAL - THE BASIN AND DAM AREA SHALL BE CLEARED, GRUBBED
LEAST MONTHLY:
AND STRIPPED OF ALL VEGETATIVE MATERIAL AND TOP SOIL, PRIOR TO
2.
CONTRACTOR TO REINFORCE SLOPE W/ NORTH AMERICAN GREEN
DAM CONSTRUCTION. THE DISPOSAL OF TREES, STUMPS, CONSTRUCTION
SC250 PERMANENT REINFORCEMENT OR EQUAL AS SOON AS GRADING
1.1.INSPECT THE DETENTION BASIN SYSTEM FOR SEDIMENT
DEBRIS, VEGETATIVE MATERIAL, ETC. SHALL NOT BE PERMITTED IN THE
OPERATIONS DICTATE. SEE SEEDING SPECIFICATION.
ACCUMULATION, EROSION, TRASH ACCUMULATION, VEGETATED COVER,
DAM OR BASIN AREA. WHEN BLASTING IS USED TO REMOVE ROCK
AND GENERAL CONDITION.
FROM THE BASIN AREA, THE BLASTED AREA SHALL BE OVER -EXCAVATED
3.
THE GOVERNMENT OFFICE HAVING JURISDICTION FOR WATERSHED
TO A DEPTH OF AT LEAST TWO FEET (2') BELOW FINISHED GRADE AND
PROTECTION AND THEIR ASSIGNS SHALL HAVE RIGHT OF ACCESS TO
1 .2. CHECK AND CLEAR THE ORIFICE OF ANY OBSTRUCTIONS THAT
BROUGHT BACK TO FINISHED GRADE WITH CLEAN RELATIVELY
THE PERMANENT BASIN FOR INSPECTIONS AND MAINTENANCE
WOULD INTERFERE WITH THE DRAW DOWN OF THE TEMPORARY POOL
IMPERVIOUS SOIL MATERIAL COMPACTED IN PLACE.
ENFORCEMENT.
AS DESIGNED.
2. EARTH FILL DAMS
D
4.
ALL STORMS UP TO AND INCLUDING THE 10 YR STORM SHALL PASS
2.
REPAIR ERODED AREAS IMMEDIATELY. RE -SEED THE EMBANKMENT AS
2.1. SOIL MATERIALS USED FOR EARTH FILL WHICH ARE HIGHLY
THROUGH OUTLET STRUCTURE. STORMS ABOVE THAT OF THE 10 YR
NECESSARY TO MAINTAIN GOOD VEGETATIVE COVER. MOW VEGETATIVE
PERMEABLE OR WHICH EXHIBIT SIGNIFICANT SHRINKAGE OR
STORM WILL PASS THROUGH THE EMERGENCY SPILLWAY.
COVER ON EMBANKMENT TO MAINTAIN A MAXIMUM HEIGHT OF SIX
SWELL, OR DISPERSION SHALL NOT BE USED IN THE EMBANKMENT.
INCHES, REMOVE TRASH AS NEEDED.
5.
CONSTRUCTION OF ALL IMPROVEMENTS SHALL BE IN ACCORDANCE WITH
2.2. A CUTOFF TRENCH (CORE TRENCH) SHALL BE PROVIDED WITH A
THE, NCDWQ STORMWATER BEST MANAGEMENT PRACTICES MANUAL,
3.
INSPECT AND REPAIR THE COLLECTION SYSTEM (I.E. CATCH BASINS,
MINIMUM WIDTH OF FIVE FEET (5'). THE CENTERLINE OF THE
NCDENR EROSION CONTROL MANUAL, AND THE NORTH CAROLINA
PIPING, SWALES, RIP RAP, ETC.) QUARTERLY TO MAINTAIN PROPER
CUTOFF TRENCH SHALL NOT BE LOCATED DOWNSTREAM OF THE
DEPARTMENT OF TRANSPORTATION (NCDOT) DIVISION OF HIGHWAYS
FUNCTIONING.
INSIDE TOP OF SLOPE OF THE DAM. THE CUTOFF TRENCH SHALL
ROADWAY STANDARD DRAWINGS (CURRENT EDITION) AND NCDOT 2006
BE CAREFULLY BACK -FILLED WITH HIGHLY IMPERMEABLE MATERIAL
STANDARD SPECIFICATIONS, THE MORE RESTRICTIVE STANDARD HAVING
4.
REMOVE WOODY VEGETATION NOT PART OF THE APPROVED PLAN ALONG
AND COMPACTED TO AT LEAST NINETY-FIVE PERCENT (95%) OF
PRECEDENCE. COPIES OF THE AFOREMENTIONED STANDARDS MANUALS
THE DAM EMBANKMENT.
STANDARD PROCTOR
SHALL BE IN POSSESSION OF THE CONTRACTOR.
5.
REMOVE ACCUMULATED SEDIMENT FROM THE WET DETENTION BASIN
2.3. THE MINIMUM TOP WIDTH OF THE DAM SHALL BE EIGHT FEET (8')
6.
CLAY LINER WILL BE REQUIRED DUE TO SEASONAL HIGH WATER TABLE
SYSTEM SEMI-ANNUALLY OR WHEN THE .DEPTH IS REDUCED TO 75% OF
AND PERMANENT SLOPES SHALL NOT BE STEEPER THAN 3:1
ELEVATION OF 310.00.
THE ORIGINAL DESIGN DEPTH. REMOVED SEDIMENT SHALL BE DISPOSED
(THREE HORIZONTAL ONE VERTICAL) ON THE DAM OR
OF IN AN APPROPRIATE MANNER AND SHALL BE HANDLED IN A MANNER
EMBANKMENTS AROUNDD THE BASIN.
THAT WILL NOT ADVERSELY IMPACT WATER QUALITY (I.E. STOCKPILING
NEAR A WET DETENTION BASIN OR STREAM, ETC.).
2.4. ALL DISTURBED GROUND AREAS AND EMBANKMENTS SURROUNDING
THE BASIN SHALL BE MECHANICALLY STABILIZED OR HAVE
6.
PERFORM ANNUAL INSPECTION OF THE BASIN (ANNUAL INSPECTION
PERMANENT SEEDING SCHEDULE.
2^P SCREW TYPE PLUG
REPORTS TO BE KEPT BY THE OWNER). PRIOR TO INSPECTION
2^PVCr
NOTIFICATION MUST BE GIVEN TO STORM WATER SERVICES.
A
TOP OF BOX REMOVABLE TRASH RACK
ELEV. 316.30
PVC P WITH HOLE
ZIL FOR 1" ORIFICE 3" ORIFICE
4'X4' CONCRETE OUTLET -
STRUCTURE, TOP OPEN W/
REMOVABLE TRASH RACK
OUTLET PIPE SHALL HAVE
WATERTIGHT JOINTS
INV: 313.70
15^ RCP @ 0 50%
CLASS B CONCRETE
TO BE USED
2'-0"�
BASIN BOTTOM: 308.00
io
BASE MUST CONTAIN AT MINIMUM
93 CUBIC FEET OF CONCRETE FOR 5.82' -
ANTI -FLOATATION
SECTION PLAN
PRE -CAST OUTLET STRUCTURE DETAILS
N.T.S.
t
PRECAST CONCRETE
OUTLET PIPE SHALL HAVE
WATERTIGHT JOINTS
15" RCP
BARREL
TOP OF DAM: 317.50
NOTE:
CONTRACTOR TO SEED AND STABILIZE SPILLWAY and
DOWNSTREAM EMBANKMENT SLOPE USING NORTH
AMERICAN GREEN (NAG) SC250 3 PHASE REINFORCED
VEGETATION IMMEDIATELY FOLLOWING CONSTRUCTION.
OUTLET RISER WITH REMOVABLE TRASH RACK
CREST: 316.30
1 EMERGENCY DRAIN VALVE
Q_ 50 YR ELEV: 316.39- -
3 10 YR ELEV: 316.30 -
316
2 YR ELEV: 315.85 -
15" RCP @ 0.50% -
1 \7 PP ELEV: 315.50
10
315 C SyF<p BERM TOP: 315.00 1" ORIFICE: INV. 315.50
PRECAST OUTLET STRUCTURE,
SEE DETAIL THIS SHEET
1 1
12" EMERGENCY DRAIN
2 2
311
FOREBAY
1
309 2
A
307
1DEEP SEDIMENT
STORAGE ZONE
FOREBAY BOTTOM: 308
FOREBAY BERM
MAIN POND
V DEEP SEDIMENT STORAGE ZONE
POND BOTTOM: 308.00
WETPOND SECTION
N.T.S.
9
LASS B CONCRETE
vvwl I
PLAN
ANTI -SEEP COLLAR
N.T.S.
5
US ARMY CORPS
OF ENGINEERS
SAVANNAH
ZOPOSED PIPE
IAMETER VARIES)
CLASS B CONCRETE
MUM
SECTION
TOP OF
_ 100 YR. ELEV: 316.47 -
50 YR. ELEV: 316.39 -
EMERGENCY SPILLWAY: 316.30
SPILLWAY 25-0"
EMERGENCY SPILLWAY CROSS SECTION
N.T.S.
8'
TOP
TOP OF DAM EL. 317.50
25' WIDE EMERGENCY
SPILLWAY, EL. 316.30
SN��F 10 L 1
15" RCP @ 0.50%
1
2 BASE MUST CONTAIN AT MINIMUM (2) ANTI -SEEP COLLARS
93 CUBIC FEET OF CONCRETE (CONCRETE)
FOR ANTI -FLOATATION
-CLAY LINER DUE TO SHWT ELEV: 310.00
318
- EARTHEN DAM COMPACTED TO
95% STANDARD PROCTOR
316
315
311
309
307
0Glr
f W C1°oS1ol I./9[-
W'K o
0
�Z
O
I
L TM
0
U
U)
223 N Graham Weer Charl a NC 28202
Z=
W
V: 704.333.0325 F: 704.3313246
F_
Q
J
v landDesignx.
NC Engineering Firm Lkslxe #C-0656
0
z
e
r
t,
IL
W
s .9
'=
Q
SEAL
= 24914 =
4. F4'GINEER.''.QC�S4�`
'/IIII III �g119�/ `
100% REVIEW SET
ISSUED FOR CONSTRUCTION
I

1
2
3 1 4 1 5
p ZONE 5
ZONE 4--\
c
L
/L1
ZONE 2
ONE 1
, � >2�- I -'� yt
' SEED
ZONE 6
#L*.
NOTES:
1. PLANTINGS ZONES AND PLANT SELECTION PER THE BMP
DESIGN MANUAL, CHAPTER 6 & APPENDICES.
2. ALL PLANTINGS SHALL BE LOCAL NATIVE SPECIES.
3. IRRIGATION MAY BE PROVIDED FOR INITIAL
ESTABLISHMENT AND DRY SEASONS.
k.
2"
ZONE 1
*2
#
r
PLAN VIEW
NOT TO SCALE
LITTORAL SHELF PLANTING NOTES:
1. PLANT SELECTION, QUANTITY AND SIZE MAY VARY BASED ON ACTUAL SITE CONDITIONS,
PLANT AVAILABILITY AND COST FACTORS. ROOTS MAY BE SUBSTITUTED FOR POTS OR
CONTAINERS, HOWEVER SPACING SHALL BE REDUCED TO APPROXIMATELY 1 EACH PER
S.F. OR LESS. SEE DETAIL.
2. THE LITTORAL AREA SHOULD HAVE A MINIMUM WIDTH OF 10 FEET. THE MAXIMUM SLOPE
IS 4:1. THE PREFERRED SLOPE IS 8:1 TO 10:1.
3. PLANTS SHOULD BE SPACED 2' TO 3' APART AND GROUPED TO DECREASE COMPETITION
BETWEEN SPECIES. PLANTINGS TO BE PLACED IN NATURALIZED PATTERN AND CLUMPS.
AN EQUAL PROPORTION OF EACH SPECIES SHALL BE USED. SEE DETAIL.
4. THE AREA SHOULD BE PLANTED W-iEN THE SOIL IS MOIST OR SATURATED, BUT NOT
INUNDATED. IF THE SOIL IS SUFFCIENTLY WET, PLANTING COULD BE CONDUCTED JUST
PRIOR TO FILLING THE POND.
5. SOILS SHALL BE TOPSOIL OR SIL-/CLAY LADEN AND ARE TO HAVE A MINIMUM OF 10%
ORGANIC CONTENT. DO NOT USE SOIL FROM A WETLAND OR BOTTOMLAND IF IT IS
POPULATED WITH UNDESIRABLE SPECIES, IN THAT CASE OBTAIN SOIL FROM AN UPLAND
SOURCE.
6. PLANTS BELOW THE WATER SURFACE OR IN SATURATED SOIL WILL REQUIRE HAND -PLANTING.
7. PLANTING OF LITTORAL SPECIES SHOULD OCCUR IN SPRING OR SUMMER, UNLESS OTHERWISE
APPROVED.
THE FOLLOWING PLANTS ARE RECOMMENDED TO ADD COLOR IN THE SPRING AND SUMMER MONTHS:
- CARDINAL FLOWER, MARSH MILKWEED, BLUE WATER IRIS, YELLOW IRIS AND LIZZARD TAIL.
SIZE AT PLANTING MAY VARY BASED ON AVAILABILITY, COST AND AESTHETIC OBJECTIVES.
NOTE:
PROPOSED 10' LITORAL SHELF PLANTING
TO BE LOW GROWTH VEGETATION
NO TREES ON
EMBANKMENT
ZONES! 5/6 4 3 2 1 2 3 2 1 2 3 4 SEED
POND CROSS SECTION
NOT TO SCALE
WETPOND PLANTING PLAN
LITTORAL SHELF PLANTING SCHEDULE
SYMB
SCIENTIFIC NAME
COMMON NAME
COND.
SPACING
ZONE
TOLERANCE
AQUATIC AND WETLAND PLANTS
IRVI
IRIS VIRGINICA
BLUE FLAG IRIS
BARE ROOT
1' O.C.
2,3
1'- 3'
JUEF
JUNCUS EFFUSUS
SOFTRUSH
BARE ROOT
6" O.C.
2, 3, 4
0-12"
PEVI
PELTANDRA VIRGINICA
ARROW ARUM
BARE ROOT
6" O.C.
2,3
0-12"
POCO
PONTEDERIA CORDATA
PICKERELWEED
BARE ROOT
1' O.C.
2,3
0-12"
6wG(oo863
661
1.4
223 N Gmham Svea Charbms NC 28202
V: 704.333.0325 F: 704332-3246
w landDaignx m
NC Engineering Finn Unme #C.0658
SEAL
24M 4
4��••. ENGINEER•-''A3
100% REVIEW SETT
ISSUED FOR CONSTRUCTION
US ARMY CORPS
OF ENGINEERS
SAVANNAH
m
0
0
a_
W
O
0
m
r
X
x
x L Li
Ox Z O O�
Yf
o_ Hx
Ux (09n ao
wo Ox O Q
co V)x U U^
m Q
G mx
l
a¢
$ Lu
nm L U N
U
LU
z °
W fA
z z o E
W
W 0 Z
>
O
vi
0
Z
Z
� O
� J
Q Q
J
o
a w
LL
a x
QW 0
0
J Q
W Z
co
!L
a.
`Q
vJ
Q
X O
O Z
J
PLATE
REFERENCE
NUMBER
CG 145
SHEET 1.4

1 12 13 1 4 1
5
9
c
M
0
o / 0
ZA
rn
o,''I A \ 1O�gN 379� i I
♦ TOTAL AREA= 0.50 AC
o o
� 1 IMPERVIOUS AREA= 0.21 AC ��
2�� o 5 , �4"
TOTAL ARE
A= 0.20 AC
o
I
IMPERVIOUS AREA= 0.004 AC I / / DA-6
TOTAL AREA= 0.69 AC 1�
IMPERVIOUS AREA= 0.012 AC. 4.,/�, i
�
` i
hh s
�310•
mi vv 32 V
DA-7
TOTAL AREA= 0.33 AC �' / 3z N
Folift
IMPERVIOUS AREA= 0.176 AC
v
/ � 12 I
374
o b N
r
DA-5
Q, TOTAL AREA— 0.59 AC
PROPOSED i 1: I IMPERVIOUS AREA= 0.23 AC
BUILDING (TYP)
\`
PROPOSED I N� 1 11 1
i. M! t '�� a \ /
CONCRETE _! _3 1 I /^� 3,-1a
SIDEWALK
TYP ' a
( )
10
DA-2
TOTAL AREA= 0.40 ACo \ \ zsglop
IMPERVIOUS AREA= 0.08 AC
Y
- -
wtTLAND'0 y4-
PROPOSED PAS �D , \ . 1 26 l \ \ �� ,gyp\ jo�� WE7�AN
PARKING (TYP) _ - — — �~ - °\ ,
l I — -
awn
\�
°v
® A A
--
bA-1
\ I TOTAL AREA= 0.88 AC—
�`® IMPERVIOUS AREA= 0.60 AC `, - %- _ w Vey
_ o o
�;010�
\ ZB j / % r ,A
o
\
i�
N o 3 06 J \ \\vV01
ul
o T
TOTAL DRAINAGE AREA= 3.59 ACRES
TOTAL IMPERVIOUS AREA= 1.312 ACRES
$N c�6alaS
su
I.S
223 N Graham Street Charlotte• NC 28202
V: 704.333.0325 F: 704.3313246
w .LandDnipx m
NC Engineering Firm Lj, re, #C-OM
4
100% REVIEW SE
ISSUED FOR CONSTRUCTION
US ARMY CORPS
OF ENGINEERS
SAVANNAH
x
x
x
ZX
X o. O Fa
Ox
LLI\ U�X F� 10
Oo r(ilx U U-
w
<3
00
m O m a
W w
ui
zy m of
W! m W W K
0 CI
U
LY U �@
LU
W 5 _1 if-
Z LZ
2
Z o z
ga> L U LU)
Q U
ui
0
PLATE
REFERENCE
NUMBER
CG145
SHEET 1.5