SW7070134_APPROVED PLANS_20070507

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

VICINITY MAP
NTS
�i REFERENCE
Zz
LEGEND / / - _ ■ . 5 .. ■ ,�. 's _ -4 5
$.0- \ R
r2 ♦% _._% / �_ _ J// J5 5-
-Wv PROPOSED CHECK DAM LEVEL SPREADER 26LF - ♦ �/j 4.5 =�.� _ /-- -` `-� �- N I I \ \ \\\
7.35 PROPOSED GRADE II� / / TOP ELEV. -5.75 ♦ ♦ �r �- ✓ 5.5 6.0"_� •
y
PROPOSED PAVEMENT I DR ONLY
®PROPOSED
NPAVEENT TH SCHOOL DEMENTION POND PERMITTED Q I I I I! / --
i �. : I I A _� \ NOT ELEA ED FO Cdll��y�y'(•UCTION
PROPOSED RIP RAP n ,.. ,.. ,`. ,� >.. +�. / I ' ''\ J I I s,.
® DROP INLET PROTECTION • ■ ■ ■ • ■
• • ■ FOREBAY - TO /
EXISTING DITCH • ■ • ■ • ■ ■ • �■ • ■-� ■ -s-■ / BE LINED WITH
PROPOSED DITCH ■ • ■ ■ • • - __- -�_-� . / CLASS BRIP-RAPI
S
1 \ v ,■. ,�
- _ _ _ _ - WETLAND LIMITS
__-_ -6c 3
EXISTING CONTOURS I� �C�/ t S Ope *. I �tSi '' \ , . X/♦
5.5 PROPOSED CONTOURS \ t o 4.
Y �l 11/ / I / ,a0♦
4.
DRAINAGE AREA 1 5.5� ,.c �q. ,� ♦// / ' I \\ I / �/� .W� ,0c
DRAINAGE AREA 2 11
DRAINAGE AREA 3
J. b
LIMITS OF DISTURBANCE / / � ���[ • • ♦/ ///// / �' � / ` ♦
FA
Fn
LIMITS OF SCHOOL CONSTRUCTION / / ♦ 4.0\• A,■ ♦ (,
SITE DATA �� /� m♦♦� �� •� • • r a� ♦ � 0/70� ��� ���� ■ n �♦
♦ --. \ ■ A• ■ • • • _¢off �� �, i • ,
1. OWNER/DEVELOPER: / a tX/STING �R ♦ �s �� h Oj 11 f�'k \ ' \ / /♦
CAMDEN COUNTY �"�.�� AAVEL PA / /� 0-� A A A a I h 404 WETLAND LIMITS / I��� X♦
/ F-
RANDELL WOODRUFF ]} • ♦ /`SS V A `- ' u 0 �V '� -3,. 1♦
117 NORTH 343 f a,. -_ \V� h /♦ ,r< c o V A A 5 - 1 / ♦ ■ ■ ■ • •� ■ V --
CAMDEN, NO 27921 > - - - %� O �♦ ♦ / �60 '\ VA A !� 1 5-- �-7- ■-F a ■�
252.338.1919 _ EXISIINC TENNiS COURTS
2. TOTAL TRACT AREA: 31.18 ACRES -' - _-r °`� - i ♦ / o-� - __-,/,r� �..._`7p `` r_� /g,0-- --�/�O UJi h
WETLANDS = ±512,594 SF - - _ ` / /♦ X / -' � �- �� 1 '� ! LEVEL SPREADER , i G `7
HIGHGROUND = t845,683 SF - 1 /�
TOP ELEV.=4.25
3. DISTURBED AREA:
646,045 SF (14.8 AC) ro ♦ .-- - _- _ _ -___� ` -_
4. IMPERVIOUS AREA WITHIN THE HIGHGROUND AREA: A R �♦ ,� �� �� ,15X -60 S
EXISTING GRAVEL = 1,431 SF = 0.2% _ , '7 ♦ �0 O r _ - / - �_
EXISTING CONCRETE = 442 SF= 0.0005% _ `L ♦ / k5•� n {1 ppE -
/ /�5 IN LF 12" .60 - h _ .
PROPOSED TRACK = 35,922 SF = 4% _ I / ♦ �- _
PROPOSED ASPHALT - 57,028 SF = 7% '- _ _ ♦ -- _ - _ - � 0.25!° � SWALE HP = 6.65
OPEN SPACE - _ r �} �✓��� ��INV IN 5.60 '-✓ _ _ - �' \
(HIGHGROUND ONLY) = 750,722 SF = 89% - -- _ _ _ _ - INV OUT 5.50
TOTAL HIGHGROUND = 842,683 SF = 100% - - _ I. - I 2, /�oy
5. PROPERTY IS LOCATED WITHIN FLOOD \ I - �I, ;. 26 LF CPP
=
I.75
ZONES "AE" AND "SHADED X" ) f NV O = 5-\
���III � �' � � INV OUT = 5.70 � I
40 f�
6. THIS IS NOT A BOUNDARY SURVEY.
BOUNDARY INFORMATION TAKEN FROM _ _ I _ - ` ��� y�GpG. INV = 5.85
MAP CREATED BY HENRY CUNNINGHAM
ON DECEMBER 21, 1995, TITLED "LAND _ _ - II1NiNNWJJJIllliIll
BEING CONVEYED BY THOMAS M. AND - - - - _ - _ _ -� �t ♦ \ I I X \ r `s �-�
ALVA B. NOBLETT TO CAMDEN COUNTY"
\ I _ • `s � csi � F
00
_ EX t5" RCP SWALE HP = 5.25 ' o { �-- 0
'I V INV IN =256 V 't �P �_ Fi /1/F
INV OUT = 2 42 � .� -�� Y! �` / 3 .10po
PROPOSED 6' E �- ' H OD Z AEa
MULCH WWIDALKING PATN � gUFO XE
Ii O
N/F
CAMDEN COUNTY
PIN 0-2�935030035240000
(DB - 116, PG - 561)
6.50 SWALE HP = 6.50
APPROXIMATE Lm
LOCATION OF EX�STING
BASEBALL FIELDS
'ILEALEACHER
CHERS
N/F�Ii
I - O C^
/ MDE COUNT BOAR __
( II 1 r I EX. INV 4-00
� OF I ON ! --- JI ' PROPOSED DITCH (DESIGNED
PI , 028925\0)D 1 �11p5000 _ _ _ _ `' /
I I I _ - , I AND PERMITTED BY CAMDEN o
I Zo I� 4 �. '✓V • . --- , , -- INTERMEDIATE SCHOOL) h _ _
II w � ELEVATION = 5.17
I r II _
--
I I /
X
INV - 6.10
7 I I I X _J�' _
I II x _
� _.,,/ :.. - - - - -
EX. INV 4-.54 I I
III I
AR -•�_• - �-�' �_ �.ri _ - moo_
X _
_ _ 7.0--�
rl iili, I�li� I Z,. 11 I I II ` �� Q
PROPOSED CAMDEN
INTERMEDIATE SCHOOL
Z
\ I / { y III _ • Q
, I ; III,I II 1 II
f ' / , I '+' � ' }I II yr Q
I
�• �� - I Q P,. r� � o>;> 1 ��.�_ -'� _III JQ 0
wN vl
ICC"
I r 1 4
-- INV = /.Z INV = 7.20 '
26 LF 18" CPP
INV IN=4.70 '
INV OUT = 4.65
�' 11
Ci
W W
--
o� �o
Imo._
BEGIN SWALE =7.50
BEGIN SWALE =7.50
1 I
0.30% SLOPE ® 4= 0.58% SLOPE
- -----
-
'
INV = 4.65
GRASS -
___-._____-_
_ -.------.:.__�-__ ,,\----_-_
20' X 50' GRAVEL
PAVED AREA
r _________________
__-- -----
r:
'�
CONSTRUCTION ENTRANCE
__I
SCHOOL DE
z
GRAPHIC SCALE
50 0 200 50 100
( IN FEET }
1 inch = 50 ft.
WITH
N/F
TOM NOBLETT
PIN 028925005230540000
(DB - 75, PG - 87)
I20 LF 12" CPP
III INV IN = 5.35
INV OI IT = 595
UNDER
(TYP)
DRAIN
- - -
- - -
- - -
- -
- -
TRACK AREA, FOOTBALL/SOCCER
EX_ INV = 5.08
FIELD
-
--- ---
- -
EX�6
-
- -
- - -
�7 0
- -
----TO
-
LIMITS OF---�
EXISTING DITCH
BE
WALE HP
=V651
BLEACHERS
MO% SLOPE
RIP -RAP APRON
79 LF 18" CPP
INV IN = 4.70
INV OUT = 4.60
]EX, INV = 4.0C!
ASTING DITCH 41
0 BE FILLED I
INV = 5.25
APPROVED
NORTH CAROUNA ENVIRONMENTAL
MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY
Date-., , 20:? /Kp
Stormwater Pan* Nm : w 7 c'2 o /SJL
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APR 16 2007
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1. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PADS. (SEE DETAIL)
2. INSTALL EROSION CONTROL DEVICES AT SITE DISCHARGE POINTS TO PREVENT
OFF SITE SEDIMENTATION.
3. CUT NEW SWALES AND DITCHES AND CONSTRUCTION DETENTION POND, AND
CONSTRUCT FILTER STRIPS FOR LEVEL SPREADERS.
4. INSTALL THE REMAINING SEDIMENT AND EROSION CONTROL PROTECTION.
5. INSTALL THE STONE BASE AND ASPHALT FOR THE PROPOSED PARKING.
6. PROVIDE A GROUNDCOVER (TEMPORARY OR PERMANENT) ON EXPOSED SLOPES
WITHIN 21 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF
GRADING; AND, A PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS
WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER)
FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT
7. REMOVE SEDIMENT FROM DETENTION POND AND RESTORE TO DESIGN DEPTHS.
8. MONITOR AND MAINTAIN THE INSTALLED EROSION CONTROL MEASURES
AND REPAIR AS NECESSARY.
9. ONCE VEGETATION IS ESTABLISHED, REMOVE THE CONTROL DEVICES.
CONSTRUCTION SEQUENCING
TYPICAL DITCH OR SWALE
NTS
ig �h
01 0 •••••
2"X4
W 3' MIN
n-
��FlLTER FABRIC
.-� (GATHER EXCESS
AT CORNERS)
FABRIC DROP
RIC
BURIED
1. SPACE STAKES EVENLY AROUND THE PERIMETER
OF THE INLET A MAXIMUM OF 3' APART AND
DRIVE THEM SECURELY INTO THE GROUND.
2. PLACE THE BOTTOM 12 INCHES OF THE FABRIC
IN A TRENCH AND BACKFILL THE TRENCH WITH
AT LEAST 4 INCHES OF CRUSHED STONE OR 12
INCHES OF COMPACTED SOIL.
3. THE TOP OF THE FRAME AND FABRIC MUST BE
WELL BELOW THE GROUND ELEVATION DOWNSLOPE
FROM THE DROP INLET TO KEEP RUNOFF FROM
BYPASSING THE INLET. IT MAY BE NECESSARY
TO BUILD A TEMPORARY DIKE ON THE DOWN
SLOPE SIDE OF THE STRUCTURE TO PREVENT
BYPASS FLOW. MATERIAL FROM WITHIN THE
SEDIMENT POOL MAY BE USED FOR DIKING.
INLET PROTECTION
NTS
' �
't
11 m
THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE REQUIRMENTS OF THE EROSION
AND SEDIMENT CONTROL STANDARDS AND SPECIFICATIONS OF THE DEPARTMENT OF NATURAL
SEEDBED PREPARATION
RESOURCES AND COMMUNITY DEVELOPMENT. SOIL EROSION AND SEDIMENTATION CONTROL
MEASURES SHALL BE PROVIDED ON ALL AREAS OF THE SITE WHICH ARE DISTURBED OR
THE CONTRACTOR MALL CUT AND DISPOSE OF WEEDS OR OTHER UNACCEPTABLE GROWTH ON THE AREAS
GRADED. CONTRACTOR SHALL PROVIDE GROUND COVERS (SEE SCHEDULE BELOW) WITHIN 30
TO BE SEEDED. UNEVEN OR ROUGH AREAS SHALL BE SHAPED AND SMOOTHED TO PROVIDE FOR EFFECTIVE
CALENDAR DAYS AFTER COMPLETION OF CONSTRUCTION WITHIN THE SPECIFIC AREAS. THE
SEEDING AND EASE OF MOWING. THE SOIL SHALL BE SCARIFIED TO A DEPTH OF NOT LESS THAN 5 INCHES.
CONTROL MEASURES SHALL BEGIN PRIOR TO ANY LAND DISTURBING ACTIVITY INCLUDING
CLODS SHALL BE BROKEN AND THE TOP 3-4 INCHES OF THE SOIL SHALL BE WORKED INTO A SEEDBED BY
CLEARING; SHALL CONTINUE DURING THE CONSTRUCTION AND SHALL CONTINUE WITH THE
THE USE OF PULVERIZERS, DRAGS, OR HARROWS. THE PREPARATION OF SEEDBEDS SHALL NOT BE DONE WHEN
THE SOIL IS FROZEN OR EXTREMELY WET.
NECESSARY MAINTENANCE UNTIL THE DISTURBED LAND IS STABILIZED. COMPLIANCE WITH LOCAL
AND/OR STATE SOIL EROSION AND SEDIMENTATION CONTROL LAWS SHALL BE THE ENTIRE
RESPONSIBILITY OF THE CONTRACTOR. THIS PARAGRAPH IS INTENDED TO SERVE ONLY AS A
GUIDE TO THE CONTRACTOR FOR COMPLIANCE WITH SUCH LAWS. ORDERS, RULES AND
LIMESTONE, FERTILIZER, AND SEED
REGULATIONS CONCERNING EROSION AND SEDIMENTATION CONTROL PROTECTION OF EXISTING
LIMESTONE, FERTILIZER, AND SEED SHALL BE APPLIED WITHIN 24 HOURS AFTER COMPLETION O SEEDBED
STRUCTURES AND FACILITIES FROM SEDIMENTATION SHALL BE THE RESPONSIBILITY OF THE
PREPARATION. LIMESTONE AND FERTILIZER MAY BE APPLIED AS PART OF THE SEEDBED PREPARATION, PROVIDED
CONTRACTOR. ITEMS TO BE PROTECTED SHALL INCLUDE, BUT ARE NOT LIMITED TO CATCH BASINS,
IT IS WORKED INTO THE SOIL IF NOT SO APPLIED, LIMESTONE AND FERTILIZER SHALL BE DISTRIBUTED UNIFORMLY
NATURAL WATERWAYS, DRAINAGE DITCHES, WALKS, DRIVES, ROADS, LAWNS, AND STREAMS.
OVER THE PREPARED SEEDBED AT THE SPECIFIED RATE OF APPLICATION AND THEN HARROWED, RAKED, OR
OTHERWISE THOROUGHLY WORKED INTO THE SEEDBED. SEED SHALL BE DISTRIBUTED UNIFORMLY OVER THE
SEEDBED AT THE RATE OF APPLICATION SPECIFIED, AND IMMEDIATELY HARROWED, RAKED, OR DRAGGED AS
EROSION
CONTROL MEASURES
TO COVER THE SEED WITH A LAYER OF SOIL.
MULCHING
ALL SEEDED AREAS SHALL BE MULCHED. GRAIN STRAW MAY BE USED AS MULCH AT ANY TIME OF THE
SEED MIXTURE RATE OPTIMUM PLANTING DATES
YEAR. MULCH SHALL BE APPLIED WITHIN 24 HOURS AFTER THE COMPLETION OF SEEDING. CARE SHALL
BE TAKEN AS TO PREVENT DISPLACEMENT OF SOIL OR SEED FROM THE SEEDBED AREA DURING MULCHING
OPERATIONS. MULCH SHALL BE UNIFORMLY SPREAD BY HAND OR MECHANICAL SPREADER. AN ACCEPTABLE
APPLICATION WILL BE THAT WHICH WILL ALLOW SOME SUNLIGHT TO PENETRATE AND AIR TO CIRCULATE BUT
1. KENTUCKY 31 FESCUE 5 #/1000 SF MAR. 15 - MAY 1
ALSO PARTIALLY SHADE THE GROUND, REDUCE EROSION AND CONSERVE SOIL MOISTURE.
AUG. 15 - OCT. 15
2 COMMON BERMUDAGRASS 2 #/1000 SF MAY i - JUNE 30
MAINTENANCE
(HULLED)
AREAS WHERE SEEDING AND MULCHING HAVE BEEN PERFORMED SHALL BE MAINTAINED IN SATISFACTORY
CONDITION UNTIL ACCEPTANCE OF THE PROJECT BY THE OWNER. AREA OF DAMAGE OR FAILURE DUE TO ANY
3. PEARL MILLET 2 #/1000 SF MAY 1 - OCT. 1
CAUSE SHALL BE REPAIRED OR REDONE AS NECESSARY.
SEEDING & MULCHING
R
MAX. HEIGHT
18"
GTH AS NECESSARY
INSURE STABLE INSTALLATION
FILTER
BACKFILL MINIMUM
8" GRAVEL OR 14"
COMPACTED SOIL _
1. FILTER FABRIC SHALL BE EXTRA STRENGTH FABRIC
CAPABLE OF MEETING 5OLB/LIN. INCH.
2. FABRIC SHALL HAVE A SLURRY FLOW RATE OF
0.3 GAL/SQFT/MIN.
8" ,
3. STAPLE OR WIRE THE FABRIC DIRECTLY TO THE POSTS.
4. EXCAVATE A TRENCH APPROX. 6" WIDE AND 8" DEEP
ALONG THE PROPOSED LINE OF POSTS UPSLOPE
OF THE SILT FENCE AND BURY THE BOTTOM EDGE OF THE
FILTER FABRIC. BACKFILL THE TRENCH WITH COMPACTED
"V" TRENCH —�
EARTH OR GRAVEL.
5. INSPECT SEDIMENT FENCES WEEKLY AND AFTER EACH RAINFALL
UNDISTURBED SOIL
REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE
ADEQUATE STORAGE FOR THE NEXT RAIN.
6, REMOVE FENCING AS THE DRAINAGE AREA IS STABILIZED.
SILT FENCE
DETAIL
RIM ELEV.-
(SEE PLANS)
NIS
DROP INLET
NTS
X 4"
C.I. F. & G. = DI-840.16 BY CAPITOL FOUNDRY OF
VIRGINIA. INC. OR EQUAL, HEAVY DUTY CASTING,
FRAME = 180 LBS. MIN., GRATE = 270 LBS. MIN.
NOTE: ALL MATERIAL AND INSTALLATION TO MEET
MIN. SPECIFICATIONS OF
NCDOT " STANDARD SPECIFICATIONS FOR
ROADS AND STRUCTURES", LATEST EDITION.
0.1. STEPS FOR INSIDE DEPTH GREATER THAN 4'
INSIDE DIMENSIONS:
SHALL BE EQUAL TO THE
LARGEST CULVERT DIAM. PLUS
16" IN EACH DIM.
— PRECAST CONCRETE
,.--SET CULVERT FLUSH
WITH INSIDE WALL
Wu ��
SUBGRADE TO 95% OF ASTM D 698
4. FESCUE 5 #/1000 SF OCT. 15 - MAR. 15
SEEDING SCHEDULE
TOF
SEC-TION
BOTTOM OF DITCH
_BANK
LAYER O #5 -
WASHED STONE
4" THICK
PROFILE CLASS B STONE
REMOVE SEDIMENT WHEN IT ACCUMULATES
TO 1/2 THE HEIGHT OF THE DAM
FILTER DAM IS TO BE IN PLACE UNTIL
GRASS IS ESTABLISHED IN BOTTOM OF DITCH
SUFFICIENT TO PREVENT EROSION
EXISTING GROUND
ADJOINING
PROPERTY
CHECK DAM DETAIL
NIS
TOP WIDTH VARIES
POINT
CAMDEN PARKS &
RECREATION
NOTE:
ALL DITCH CONSTRUCTION MUST REMAIN ON THE CAMDEN COUNTY PROPERTY
AND SHALL NOT DISTURB THE ADJOINING PROPERTY. UNDER NO
CIRCUMSTANCES IS THE CONTRACTOR TO ENCROACH ON THE ADJOINING
PROPERTY WITH CONSTRUCTION OR EQUIPMENT.
NEW DITCH SECTION A - A
NTS
A. NCDOT #5 OR #57 WASHED STONE SHALL BE USED. PAD TO BE 50' X 20' X 6" DEPTH MIN.
B. TURNING RADIUS SUFFICIENT TO ACCOMODATE LARGE TRUCKS TO BE PROVIDED,
C. ENTRANCE(S) SHALL BE LOCATED TO PROVIDE FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES.
D. PAD MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD
ONTO STREETS. PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY.
E. ANY MATERIAL WHICH IS TRACKED ONTO ADJACENT ROAD SHALL BE REMOVED IMMEDIATELY.
KPH
P�
PO�p\tJ\\Ap Rp �j1'�7
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
� �j1GE
50
I
vi
NTS
SILT FENCE SHALL
NOT EXTEND INTO
SIDE SLOPE OF DITCH
TOP OF BANK - TOP OF BANK
y�DQE
qOw
6'• i� I OF 9q
�� HK
WJ
SILT FENCE AT OUTLET DITCH DETAIL
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RIP RAP PAD
TOP ELEV. = 4.70
PERMANENT
IG GRADE 20' WATER = SURFACE
17
ELEV. 4.5\0
1 l l4ll)741�1 = _1_
MARSH
EARTH WEIR ACROSS
END OF FOREBAY AREA
w
3 �
ELEV. = 1.50 N
BOTTOM ELEV. _
FOREBAY AREA CROSS SECTION
TOP OF BERM ELEV. = t7.00
�J 10 YR=6.09
INLET ELEV. = 4.50
WEIR INLET ELEV. - 5.51
PERMANENT WATER SURFACE CLASS B STONE —
ELEV. = 4.50
0
6" SCH 40 PVC PIPE,
FEMALE ADAPTER &
THREADED PLUG
6" SGH 40 PVC TEE
THREADED PLUG WITH
I%- DIA. HOLE
DRILLED THROUGH ..
NTS
6" SCH 40 PVC
(LENGTH AS REWIRED)
20'X20"X3" THICK
CONCRETE PAD
OUTFLOW STRUCTURE
NTS
DRAWDOWN DEVICE-
_SCH 40 PVC PIPE
& FITTINGS
CROSS SECTION
EX. GRADE
1. FILTER STRIPS SHALL BE EXCAVATED AND SODDED 'NTH BERMUDA GRASS SOD (SHADE TOLERANT).
2. LEVEL SPREADER SHALL BE INSTALLED LEVEL.
3. UPON COMPLETION OF CONSTRUCTION, ANY ERODED AREAS IN THE FILTER STRIP SHALL BE REPAIRED.
30' FILTER STRIP-
3" LAYER OF
#57 STONE
ATOP 3' STRIP
OF FILTER FABRIC
SPREADER
'SEE DETAIL
SPREADER UP
LEVEL SPREADER #2 (SECTION B.-
NTS
PLANTING NOTES
1. VEGETATED SHELF SHALL BE PLANTED
MATH 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.) -
PRIME WITH CLEAN METAL
PRIME & PAINT WITH 2 PART
BLACK EPDXY (TYP)
8" t-w
12' THICK LAYER
CLASS B STONE
GRADE
10' VEGETATED SHELF —�
COMMON NAME
SCIENTIFIC NAME
PICKEREL WEED
PONTEDERIA CORDATA
BLUE FLAG
IRIS VIRGINICA
AR ONA AD UCK POTATO
SAGGITARIA LA FAUA
PERMANENT POOL ELEVATION = 4.50
WET BASIN CROSS SECTION
NTS
INSET A (TYP)
NTS
1/2' 0 ROUND
BARS 3" O.C.
1/4' X 6" FLAT PLAT
FRONT VIEW
INSET A
8'
EX. GRADE
1. FILTER STRIPS SHALL BE EXCAVATED AND SODDED WITH BERMUDA GRASS SOD (SHADE TOLERANT).
2. LEVEL SPREADER SHALL BE INSTALLED LEVEL
3. UPON COMPLETION OF CONSTRUCTION, ANY ERODED AREAS IN THE FILTER STRIP SHALL BE REPAIRED.
30' FILTER STRIP
3" LAYER OF
#57 STONE ELEV =4.00
ATOP 3' STRIP
OF FILTER FABRIC
SPREADER
*SEE DETAIL
SPREADER UP
LEVEL SPREADER #1 (SECTION C - C)
NTS
4- #51
(CONTINU
NOT NFRASE FOR ,41M �
LEVEL SPREADER
NTS
R15.00
1 TEMPORARY STORAGE
ELEVATION 5.51
194.68
a
R189.13
R2.00
OR
R15.00
238.69
DETENTION POND DIMENSIONS
NTS
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