SW6091007_APPROVED PLANS_20091130

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
�20VI1Z P
YYYYMMDD
R

TOP OF POND = 158.00 VEGETATED
\3 SHELF
� 1
TOP OF SHELF ' 'u 1
BOTTOM OF SHELF
ELEV. -154.00
TOP OF SEDIMENT STORAGE
BOTTOM OF POND = 149.00 —
RN
/_n� INSTALL SWALE TO DIVERT WATER FROM INPERVIOUS
O / /�//j // AREAS TO WET DETENTION POND
�'P
\7 \ \
S. \
1\
\ \ i NEW ASPHALT
/ Il
/
/ \J \
— —157 —\—
J /
MODIFY EXISTING 15"0 PIPE
AS NEEDED TO DRAIN TO FOREBAY
OF PROPOSED WET DETENTION
POND
�j _159�
TOP OF FOREBAY BERM
ELEV. = 154.50
�J TPE = 156.D0
10 1 PPE = 154.50
2 2 BOTTOM OF SHELF 22 /
l 1 1VEGETATED ELEV. - 154.00 11 /
-- --— SHELF ---------- ---
1 •-0" 1'-0"
1 � 1
FOREBAY (PRETREATMENT) MAIN POND
POND CROSS-SECTION
NTS.
24"ta RCP OUTLET @ 0
FA
/
/
/
/
0/
i
/
/
i
1 I
� , I
I I
I I
I
I
I?N 7 I
I
I I
� I
� I
MODIFY EXISTING SWALE
TO DRAIN TO FOREBAY
/ OF PROPOSED WET
DETENTIONPOND
/ I
PROP. 15"0 RCP SLOPE @ 0.35% \
.08
\ o v
\ v 9J
PROP. 52 LF OF
15"0 RCP
SLOPE @ 0.35%
"/x
150.73
PROP. DISCHARGE
CONTROL BOX
(SEE DETAIL)
PROP. DISCHARGE
CONTROLBOX
(SEE DETAIL)
INV =151.08
EMERGENCY OVERFLOW
/may^ CONCRETE SPILLWAY
INSTALL FILTER FABRIC
& RELOCATE EXISTING RIPRAP
TO DISSIPATE ENERGY FROM
EMERGENCY SPILLWAY DISCHARGE
, 20
INV. = 150.90
I IOC A 49c OMAKAM n a4aa noerC
YPE PLUG
RIM ELEVATION / TPE=136.00'
STUBBED INTO BOX
PPE=154.50'
OLE
INV.=149.00' (POND BOTTOM)
WET DETENTION POND DISCHARGE CONTROL BOX DETAIL
NTS
BUOYANT FORCE: FB =
VBOX 5 W
= (4'X4'X7') X 62.4 LB./C.F.
FB =
6989 LBS.
WEIGHT OF BOX: W
= VBOX 3 C
= L(4'X4'-3'X3')(7') + (4'X4'X0.5')]X 150 LB./C.F.
W
= 8550 LBS.
> 6989 LBS. OK
3000 PSI CONCRETE
CAST -IN -PLACE SPILLWAY
(4" THICK)
ELEV.158.00 i
2
FILTER FABRIC a 1 F
ELEV.156.00 I
10,
EMERGENCY SPILLWAY
NTS.
!<�361ZM� X Q
5-t160/60-7-
N
GFAPHIC SCALE
40 0 20 b e0 160 N
( IN FEET )
inch = 40 ft.
C
In
4)
v
Q
0
0
0
N
0
305 N. Chippewa Street
Lumberton, NC 28358
Office: [phone]
Fax: [phone]
Email:
[e-mail]
Licensure # C-0793
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The creation of authorship contained m this drawing
including but not limited to all design, text,
specifications and images, are owned, except as
otherwise expressly stated, by Anderson Engineering
& Associates, P.A. and are protected by copyright and
other intellectual property laws. This drawing may not
be copied, reproduced, transmitted, displayed,
distributed, sub- licensed, altered, utilized for other
projects or othenrise used in any manner without the
prior written consent of Anderson Engineering &
Associates, P.A., except to the extent that such
use constitutes'fair use" under the Copyright Act of
1976 (17 U.S.C. §107), as amended. Project owner
may keep one un- altered permanent copy to be used
for intended project use only.
STORMWATER
MANAGEMENT
PLAN
DATE: 10-29-09
REVISION:
NCDWO - ORIFICE SIZE 11-23-09
SCALE:
1 "=40'
DESIGNED BY:
SRWA
DRAWN BY:
DJ
CHECKED BY:
LA
JOB NUMBER:
METCON STORAGE
DWG. NUMBER:
09-019
FILE NUMBER:
SHEET NO.
OF
2
1
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TOP OF POND = 158.00
3
1
-VEGETATED
SHELF
TOP OF SHELF
ELEV.=155.00
BOTTOM OF SHELF �
ELEV. -154.00
TOP OF SEDIMENT STORAGE
BOTTOM OF POND = 149.00
TOP OF FOREBAY BERM
ELEV. = 154.50
10 1
®rip� INSTALL SWALE TO DIVERT WATER FROM INPERVIOUS
/ /// AREAS TO WET DETENTION POND
/
/
0 T'PE = 156.00
PPE = 154.50
2 2 VEGETATED ` BOTTOM OF SHELF
1 1� ELEV. - 154.00
---------- SHELF -------- ---
r-o" V-0"
T
1
FOREBAY (PRETREATMENT) MAIN POND
POND CROSS-SECTION
NTS.
l \ NEW ASPHALT
/
--�_--157 ----
1 $ "0 RCP OUTLET Q C
FA
/
/
/
/
MODIFY EXISTING 15'0 PIPE
AS NEEDED TO DRAIN TO FOREBAY 158
MODIFY EXISTING SWALE
OF PROPOSED WET DETENTION TO DRAIN TO FOREBAY
POND OF PROPOSED WET
DETENTIONPOND
`-159— \` /
PROP. DISCHARGE
CONTROLBOX /
(SEE DETAIL)
0�
\`PROP. 15"0 RCP SLOPE @ 0.35%
`INV.=151.08
\ \ \\1159J 1 I
PROP. 52 LF OF I
O RCP SLOPE
y
SLOPE @ 0.35%
I
/X
150.73
/
l
�
w
\\
PROP. DISCHARGE
CONTROL BOX
(SEE DETAIL)
V\
INV.=151.08
1100 A47C COALAC 0 04CC l MATC
'YPE PLUG
RIM ELEVATION / TPE=136.00'
STUBBED INTO BOX
PPE=154.50'
IDLE /
5-r 1
,,10-,r JTWA/ �
OINV..=1149.00' (POND BOTTOM)
WET DETENTION POND DISCHARGE CONTROL BOX DETAIL
NTS
BUOYANT FORCE: FB = VBOX 3 W = (4'X4'X7') X 62.4 LB./C.F.
FB = 6989 LBS.
WEIGHT OF BOX: W = VBOX 3 C = [(4'X4'-3'X3')(7') + (4'X4'X0.5')]X 150 LB./C.F.
W = 8550 LBS. > 6989 LBS. OK
3000 PSI CONCRETE
CAST -IN -PLACE SPILLWAY
(4- THICK)
ELEV.158.00 ;
2
FILTER FABRIC a 1
ELEV.156.00 r
10'
EMERGENCY SPILLWAY
NTS.
EMERGENCY OVERFLOW
CONCRETE SPILLWAY
i / rig
INSTALL FILTER FABRIC
& RELOCATE EXISTING RIPRAP
TO DISSIPATE ENERGY FROM GRAPHIC SCALE
EMERGENCY SPILLWAY DISCHARGE
40 0 20 <0 80 160
�- INV. = 150.90
( IN FEET )
1 inch = 40 ft.
R'
305 N. Chippewa Street
Lumberton, NC 28358
Office: [phone]
Fax: [phone]
Email:
[e-mail]
Licensure # C-0793
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The creation of authorship contained in this drawing
including but not limited to all design, text,
specifications and images, are owned, except as
otherwise expressly stated, by Anderson Engineering
& Associates, P.A. and are protected by copyright and
other intellectual property laws. This drawing may not
be copied, reproduced, transmitted, displayed,
distributed, sub- licensed, altered, utilized for other
projects or otherwise used in any manner without the
prior written consent of Anderson Engineering &
Associates, P.A., except to the extent that such
use constitutes "fair use' under the Copyright Act of
1976 (17 U.S.C. §107). as amended. Projectowner
may keep one un- altered permanent copy to be used
for intended project use only.
STORMWATER
MANAGEMENT
PLAN
DATE: 10-29-09
REVISION: 00-00-00
SCALE: 1"=40'
DESIGNED BY: SP
DRAWN BY: DJ
CHECKED BY: LA
JOB NUMBER: METCON STORAGE
DWG. NUMBER: 09-019
FILE NUMBER:
SHEET NO,
OF 2

TURFING SCHEDULE:
C1. All disturbed areas shall be dressed to typical sections and plowed
to a depth of 5 inches. The top two inches shall be pulverized to
provide a uniform seedbed Note: Lime should be applied with
necessary equipment to give uniform distribution of these materials.
The hand -bucket method is not acceptable.
02, The following are rates and kinds of these materials to be applied
PER ACRE: Select temporary AND permanent seed mixture based
upon the dates of seeding.
Temporary Seeding:
SPECIES RATE PER ACRE DATES
Rye (grain) 120 lbs. Aug. 15-Apr. 15
Kobe Lespedeza 50 lbs Dec. 1 - Apr. 15
German Millet 40 lbs. Apr. 15 - Aug. 15
10-10-10 Fertilizer 750 lbs. Dec,. 30 - Aug. 15
1000 lbs. Aug .15 - Dec. 30
Ground Agricultural
Limestone 4000 lbs. Jan. 1 - Dec 31
Permanent Seeding
Legend
Common Name
Botanical Name
Q
Blue Flaq Iris
Iris vir inica
100
Joe P e Weed
Eu atoriadel hus fistulosus
280
Lizard's Tail
Saururus cernuus
93
Pickerelweed
Pontederia cordata
48
Quill Sedge
Carex tenera
211
AN
Soft Rush
Juncus effusus
148
Sweet flag
Acorus subcordatum
48
Threesquare Bullrush
Schoeno lectus americanus
79
TOTAL PLANTS PROVIDED
1007
SPECIES RATE PER ACRE DATES
Tall Fescue I \\ VEGETATED SHELF AREA = TOP SHELF AREA - BOTTOM SHELF
(blend of 2 or 3 Sept. 1-Oct. 31 \
improved varieties) 200 lbs. or Feb. 15-Apr. 30 \ = 4027.76 S.F. - 5231.10 S.F.
� = 4027.76 S.F.
Rye (grain) 25 lbs. Sept 1-Oct. 31 C
or Feb. 15-Apr. 30 \ NUMBER OF PLANTS REQUIRED = VEGETATED SHELF AREA X 50 PLANTS / 200 S.F. SHELF AREA
= 4027.76 S.F. X 50 PLANTS / 200 S.F.
Centipede Grass 20 lbs. March - June \\ rA \ = 1006.94 PLANTS
\ \ = 1007 PLANTS REQUIRED
10-10-10 Fertilizer 1000 lbs. Sept. 1-Oct. 31 \ \
or Feb. 15-Apr. 30 \ \.
Ground Agricultural
Limestone 40001bs. Sept. 1-Oct. 31
or Feb. 15-Apr, 30
03, Seeded area shall be cultipacked to firm seedbed and to cover seed.
04 Grain straw shall be applied over seeded areas as mulch. No bare ground
shall be visible in the mulched area if proper application is achieved. Thick
clumps of straw are not permissible as uniform coverage is expected. Straw
shall be applied at a minimum of 4,000 lbs. per acre.
05 The mulched area shall be tacked with liquid asphalt sufficient to hold straw
in place where necessary.
OFF. Ditch treatment shall be used in areas where steep grades
could cause ditch erosion. Use of jute mash, excelsior matting,
or fiberglass roving is acceptable Ditch treatment should be
installed before mulching operation.
07. Temporary ground cover on exposed slopes shall be seeded,
fertilized and mulched sufficient to restrain erosion within 21
calendar days of completion of any phase of grading,
08, Permanent groundcover sufficient to restrain erosion should be
provided on all areas disturbed during this project within 15
working days or 90 calendar days.. whichever period is shorter,
following completion of construction.
MAINTENANCE SCHEDULE
01. Ail erosion and sediment control practices will be checked
for stability and operation following every storm event, but
in no case less than once every week. Any repairs or
cleaning necessary to maintain erosion and sediment control
practices shall be completed immediately.
02. Ali seeded areas will be re -fertilized, re -seeded as necessary,
and mulched according to the Turfing Schedule.
NOTE: ALL DISTURBED AREAS SHALL BE SEEDED ACCORDING TO THE
TURFING SCHEDULE. ANY AREAS WITHOUT ESTABLISHED GROUND COVER
AFTER 90 DAYS SHALL BE RESEEDED AND REFERTILIZED.
GRAPHIC SCALE a
10 0 5 10 20 40 m
( IN FEDT )
1 inch = 10 ft.
305 N. Chippewa Street
Lumberton, NC 28358
Office: [phone]
Fax: [phone]
Email:
[e-mail]
Licensure # C-0793
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U
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fLUOF-
V
LL W
2
0
V v e V SEAL - I
13325 ��•
The creation of authorship contained in this drawing
including but not limited to all design, text,
specifications and images, are owned, except as
otherwise expressly stated, by Anderson Engineering
& Associates, P.A. and are protected by copyright and
other intellectual property laws. This drawing may not
be copied, reproduced, transmitted, displayed,
distributed, sub- licensed, altered, utilized for other
projects or otherwise used in any manner without the
prior written consent of Anderson Engineering &
Associates, P.A., except to the extent that such
use constitutes "fair use' under the Copyright Act of
1976 (17 U.S.C. §107). as amended. Project owner
may keep one un- altered permanent copy to be used
for intended project use only.
POND
LANDSCAPING
PLAN
DATE:
10-29-09
REVISION:
00-00-00
SCALE:
DESIGNED BY:
SIP
DRAWN BY:
DJ
CHECKED BY:
LA
JOB NUMBER:
METCON STORAGE
DWG. NUMBER:
09-019
FILE NUMBER:
SHEET NO.
OF
2
2
I, _7T 1 1 t