HomeMy WebLinkAboutSW1090301_APPROVED PLANS_20091209STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW &-qs,:�Ol
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
YYYYMMDD
GENERAL CONSTRUCTION NOTES
1. ALL SOIL EROSION CONTROL MEASURES REQUIRED BY THE GRADING PLAN SHALL BE PERFORMED
IN STRICT ACCORDANCE WITH NCDENR REQUIREMENTS.
2. THE CONTRACTOR 15 RESPONSIBLE FOR THE COORDINATION OF ADJUSTMENT OF ALL UTILITY
SURFACE ACCESSES WHETHER HE PERFORMS THE WORK OR A UTILITY COMPANY PERFORMS THE WORK-
3. ALL AREAS WHERE THERE 15 EXPOSED DIRT SHALL BE SEEDED, FERTILIZED AND MULCHED
ACCORDING TO THE SPECIFICATIONS.
4. ALL HIGH DENSITY POLYETHYLENE (HDPE) CORRUGATED STORM SEWER PIPE SHALL BE MEAN GREEN
OR EQUIVALENT AND INSTALLED ACCORDING TO MANUFACTURERS SPECIFICATIONS.
PIPE MATERIAL SHALL MEET THE PRODUCT SPECIFICATIONS OF ASTM F667 AND SHALL HAVE A
SMOOTH WALL INTERIOR.
5. CONTRACTOR SHALL VERIFY ALL ELEVATIONS BEFORE INSTALLATION OF FACILITIES.
6. CATCH BASINS CAST -IN -PLACE SHALL CONFORM TO THE REQUIREMENTS OF NCDOT STANDARD
SPECIFICATIONS FOR ROADS AND STRUCTURES (LATEST EDITION) ARTICLES 840-1 THROUGH 840-3.
CURB INLET CATCH BASIN SHALL CONFORM TO NCDOT STANDARD DETAILS 840.02
THROUGH 840.04. DROP INLETS SHALL CONFORM TO STANDARD DETAIL 840.14. JUNCTION
BOXES SHALL CONFORM TO STANDARD DETAIL 840.31.
7. CURB INLET FRAME, GRATE AND HOOD SHALL BE NEENAH R-32331), PRODUCTS BY DEWEY BROS.
U.S. FOUNDRY OR EQUAL. DROP INLET FRAME AND GRATE SHALL BE NEENAH R-3339A OR EQUAL.
FIELD INLET COVER SHALL CONFORM TO STANDARD DETAIL 840.04, OPENING FACING UPSTREAM.
8. CONCRETE AND MASONRY SHALL MEET THE REQUIREMENTS OF APPROPRIATE SECTION OF NCDOT
STANDARD SPECIFICATIONS FOR ROAD AND STRUCTURES (LATEST EDITION). CONCRETE SHALL
BE CLASS A OR B, 4000 PSI MINIMUM, MEETING THE REQUIREMENTS OF SECTION 900,
CONSTRUCTED IN ACCORDANCE WITH SECTION 825. MASONRY SHALL MEET THE REQUIREMENTS
OF SECTION 940, CONSTRUCTED IN ACCORDANCE WITH SECTION 830 AND/OR 834.
9. TOPS OF PROPOSED FRAMES AND GRATES SHALL BE FLUSH WITH FINISHED GRADE.
10. APPROVED PRE CAST CONCRETE BOXES OR ROUND STRUCTURES ARE ACCEPTABLE ALTERNATIVES
FOR PROPOSED CATCH BASINS.
11. WHERE SPECIFIED, STORM DRAIN PIPE SHALL BE CORRUGATED METAL PIPE (CMP) CONFORMING TO
AASHTO M-36, WITH REROLLED ENDS TO ACCOMMODATE CORRUGATED COUPLING BANDS. 18" PIPE SHALL
BE 16 GAUGE, 24" AND 30" PIPE SHALL BE 14 GAUGE AND 36" PIPE AND OVER SHALL BE 12 GAUGE.
COUPLING BANDS SHALL CONFORM TO NCDOT 932-3(A). DIMPLE BANDS SHALL NOT BE USED. BANDS
FOR CONNECTING PIPE SHALL BE COATED AND CORRUGATED WITH A MINIMUM OF TWO CORRUGATIONS
PER PIPE.
12. CONTRACTOR TO PROVIDED ENGINEER WITH SHOP DRAWINGS PRIOR TO CONSTRUCTION
PIPE OUTLET TO FLAT AREA PIPE OUTLET TO
NO WELL-DEFINED CHANNEL WELL-DEFINED CHANNEL
PLAN
SECTION AA
I
W=do+La
PLAN
La
d
3I I I I
FILTER
BLANKET
SECTION AA
GENERAL NOTES:
1. La I5 THE LENGTH OF THE RIP RAP APRON.
2. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 12"
3. IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO
AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP
OF THE BANK, WHICHEVER IS LESS,
4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE
RIP RAP AND SOIL FOUNDATION.
5. COMPACT ANY REQUIRED FILL TO DENSITY OF SURROUNDING UNDISTURBED
MATERIAL.
6. RIP RAP MAY BE FIELDSTONE OR ROUGH QUARRY STONE AND SHALL BE HARD.
ANGULAR AND WELL -GRADED.
7. CONSTRUCT APRON AT ZERO GRADE. TOP OF RIP RAP SHALL BE LEVEL WITH
THE RECEIVING CHANNEL OR SLIGHTLY LOWER.
8. ALIGN APRON WITH RECEIVING CHANNEL OR STREAM. ASSURE APRON 15
STRAIGHT THROUGHOUT ITS LENGTH.
9. END WIDTH OF APRON TO BE EQUAL TO WIDTH OF RECEIVING CHANNEL.
PIPES
RIPRAP SIZE
APRON LENGTH
APRON WIDTH
STONE DEPTH
A
CLASS A
6'
6'
12"
C
CLASS A
6'
6'
12"
D
CLASS A
6'
6'
12"
E
CLASS A
8'
6'
12"
RIP RAP APRON FOR FLARED END SECTION
NOT TO SCALE
i-
12" 1.
WIDTH
NOTE: SWALE TO BE GRASSLINED
SWALE
WIDTH
SLOPE
SIDE SLOPE
DEPTH
A
2`
1.0%
3:1
12"
B
3'
1.0%
3:1
12"
RIPRAP OUTLET FOR SWALES
SWALE
DISSAPATOR
TOTAL
CHANNEL
STONE
CLASS RIPRAP
CHANNEL SLOPE
LENGTH
DEPTH
DEPTH
A
10'
2'
12"
CLASS A
0.10%
B
1 10'
1 3'
1 24"
1 CLASS A
0.02%
SWALE DETAIL
NOT TO SCALE
CONSTRUCTION SEQUENCE
1. INSTALL SITE CONSTRUCTION ENTRANCE. STONE STAGING/MOBILIZATION AREA.
2. INSTALL ALL EROSION CONTROL MEASURES AS REQUIRED BY HENDERSON COUNTY AND NCDENR.
INCLUDING SEDIMENT TRAPS, SILT FENCES, BARRIERS AND DIVERSION DITCHES AS NEEDED.
3. STABILIZE BANKS A5 EARLY AS POSSIBLE.
4. PROCEED WITH GRADING, CLEARD46 AND GRUBBING. INSTALL RAINGAUGE ONSITE.
NPDES LOG TO BE KEPT CURRENT AND ACCESSIBLE AT PROJECT SITE AT ALL TIMES.
5. APPLY TEMPORARY AND PERMANENT SEEDING, RIP RAP AND STABILIZATION MEASURES.
6. AFTER DRAINAGE AREAS ARE STABILIZED, INSTALL BIORETENTION CELLS.
MAINTENANCE INSPECTIONS SHALL BE PERFORMED WEEKLY AND AFTER EACH RAINFALL.
ALL REPAIRS NECESSARY SHOULD BE MADE IMMEDIATELY AND IN STRICT ACCORDANCE
WITH HENDERSON COUNTY AND NCDENR STANDARDS.
CAPPED OVERFLOW
3-5" GRASS CLEANOUT STRUCTURE 3-5" GRASS
PIPE (SEE DETAIL)
2-4" MULCH 12" PONDING
2' MIN. 4" UNDERDRAIN
DISTANCE TO (SEE PLAN FOR
WATER TABLE WATER TABLE NUMBER OF DRAINS
AND LOCATIONS)
BIORETENTION CONCEPTUAL LAYOUT:
CROSS SECTION
NOT TO SCALE
FLOGARO+PLUSd FILTER
-INSTALLED INTO CATCH BASIN-
GRATE
"ULTIMATE" BYPASS
FEATURES
GASKET
STAINLESS STEEL
SUPPORT BASKET
Fossil Rock nl'
ABSORBENT POUCHES
LINER
SUPPORT
BASKET
CATCH BASIN
(FLAT GRATE STYLE)
OUTFALL PIPE
8" GRAVEL
DETAIL A
NOTES: EXPLODED VIEW
1. FloGardd+Plus (frame mount) high capacity catch basin inserts
are available in most sizes and styles (see specifier chart, sheet
2 of 2). Refer to the Flo6ardd+Plus (wall mount) insert for
devices to fit non-standard, or combination style catch basins.
2. Filter insert shall have bath an "initial" filtering bypass
and "ultimate" high flow bypass feature.
3. Filter support frame shall be constructed from stainless steel
Type 304.
4. Allow a minimum of 2.0 feet, of clearance between
the bottom of the grate and top of outlet pipe(s), or refer to the
Flo6ardd insert for "shallow" installations.
5. Filter medium shall be Fossil Rockf, instaliec and
maintained in accordance with manufacturer specifications.
6. Storage capacity reflects 80% of maximum solids collection prior
to impeding filtering bypass.
7. Filtered flow r/rate includes a safety factor of two.
OPEN THROAT
STRUCTURE
BOTTOM OF A
81ORETENTION BED o
VARIES
(SEE PLANS)
PERFORATED
UNDERDRAIN
(TYP)
A'
A
a
A
3" (TYP)
9" (TYP)
'4 4" A
o a n n
FLAT LANDSCAPING
STONE SECURELY
RESTING ON CORNER
BRICKS. ADJUST TOP
TO PREVENT WOBBLE.
BRICK ON ALL 4
CORNERS OF BOX
2'x2' PRE -CAST
CONCRETE CATCH
BASIN
OUTFALL PIPE
(SEE PLANS FOR SIZE)
FLOW �-
�r_,►.=r�i=r=r_r3i=ss•s�sr�i�rs�_•_i_�_�_i=�
REINFORCED RUBBER HOSE
AT FIRST BRANCHES
##12 WIRE NON -GALVANIZED
ANVEALED - 3 SPACED AT 120
YELLOW FLAGGING -
2 PER WIRE
REMOVE BURLAP, CUT 4S
REMOVE TO 1/3 WIRE BASKET
WATER SAUCER
SET BALL 2" HIGHER THAN -
FINISHED 6RADE
3" MULCH LAYER
BERM
(3) 2x4 STAKES, 2'6" LONG -
*BACKFILL WITH NATIVE SOIL -
OR SOIL MIX AS NEEDED
COMPACTED PLANTING
SOIL AS NECESSARY
4'
TREE PLANTING
FINAL
BACKFILL
MIN. COVER TO MIN. COVER TO
RIGID PAVEMENT, H , FLEXIBLE PAVEMENT, H
k__ - I-
6"
INITIAL
SPRINGLINE BACKFILL
HAUNCH
4" FOR 12"-24" PIPE BEDDING
6" FOR 3(Y-60" PIPE SUITABLE
MIN. TRENCH WIDTH
NOTES: (SEE TABLE) FOUNDATION
1. ALL PIPE SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH A5TM D2321, "STANDARD PRAC110E FOR
UNDERGROUND INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY FLOW APPLICATIONS", LATEST ADDITION
2. MEASURES SHOULD BE TAKEN TO PREVENT MIGRATION OF NATIVE FINES INTO BACKFILL MATEILAr_, WHEN REQUIRED.
3. FOUNDATION: WHERE THE TRENCH BOTTOM IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE tO A DEPTH REQUIRED BY THE ENGINEER
AND REPLACE WITH SUITABLE MATERIAL AS SPECIFIED BY THE ENGINEER. AS AN ALTERNATIVE tND AT THE DISCRETION OF THE DESIGN
ENGINEER, THE TRENCH BOTTOM MAY BE STABILIZED USING A 6EOTEXTILE MATERIAL.
4. BEDDING: SUITABLE MATERIAL SHALL BE CLASS I, II OR M. THE CONTRACTOR SHALL PROVIDE 60CUMENTATIEON FOR MATERIAL
SPECIFICATION TO ENGINEER. UNLESS OTHERWISE NOTED BY THE ENGINEER, MINIMUM BEDDING THICKNESS SHALL BE 4" (100mm) FOR 4"-24"
(100mm-600mm): 6" (150mm) FOR 30"-60" (750mm-900mm).
5. INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I, IT OR III IN THE PIPE ZONE EXTENDING NOT LESS THAN 6" ABOVE CROWN OF PIPE,
THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. MATERIAL SHALL BE INSTALLED AS
REQUIRED IN ASTM 02321, LATEST EDITION.
6, MINIMUM COVER: MINIMUM COVER, H, IN NON -TRAFFIC APPLICATIONS (GRASS OR LANDSCAPE A2EA5) IS 12" FROM THE TOP OF PIPE TO
GROUND SURFACE. ADDITIONAL COVER MAY BE REQUIRED TO PREVENT FLOATION. FOR TRAFFII APPLICATIONS, MINIMUM COVER, H, IS 12"
UP TO 48" DIAMETER PIPE AND 24" OF COVER FOR 54"-60" DIAMETER PIPE, MEASURED FROM TOP CF PIPE TO BOTTOM OF FLEXIBLE PAVEMENT
OR TO TOP OF RIGID PAVEMENT -
MINIMUM RECOMMENDED COVER BASED ON LOADING CONDITIW5
SURFACE LIVE LOADING CONDITION
PIPE DIAM
H-25
HEAVY CONSTRUCTION
(75T AXLE LOAD)
12" - 48"
12"
48"
54" - 60"
24"
60"
* VEHICLES IN EXCESS OF 75T MAY REQUIRE ADDITIONAL COVER
PIPE TRENCH DETAIL
NOT TO SCALE
'ULTIMATE" BYPASS FEATURE
(LOUVERS 4 OPENINGS)
SEE DETAIL C "ULTIMATE" BYPASS FEATURE
(LOUVERS h OPENINGS)
t DEPTH
STANDARD = 20 INCHES
- SHALLOW = 12 INCHES
*CUSTOM
DETAIL B
►. SECTION VIEW
FLO-GARDd +FILTER
-INSTALLED-
* MANY OTHER STANDARD dr CUSTOM SIZES A DEPTHS AVAILABLE UPON REQUEST.
DETAIL C
"ULTIMATE"
BYPASS FEATURES
NOT TO SCALE
RECOMMENDED MINIMUM TRENCH WIDTHS
PIPE bIAM
MIN. TRENCH WIDTH
4"
21"
6"
23"
8"
26"
10"
28"
12"
30"
15"
34"
18"
39"
24"
48"
30"
56"
36"
64'
42"
72"
48"
80"
54"
88"
60"
96"
STORMWATER DETAILS
Luther E. Smith
& Associates, P.A.
LAND PLANNING
LANDSCAPE ARCHITECTURE
129 Third Avenue West
Hendersonville, NC 28792
(828) 697-2307
(828)697-8458 Fax
lsadesign@bellsouth.net
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Date:
Drawn By:
095-04-200,5
MTA
Job No:
Checked By:
0-IC150
xxx
Revisions
Rev. I. Rev. Bio layovt MTA
Rev, II. 06-0-2004 Rev. per
NCDENR comments MTA
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DEVELOPMENT DATA
OW/NER/DEVELOPER: GOULD PROPERTIES, LLC '
P.O. BOX 1005 \ r\
19.j \ — -- - HENDERSONVILLE, NC 28793 ,
f.
\ (828) 697-2307
CIVIL ENGINEER: MIKE ANDERSON ENGINEERING, PA
f ._. _
206 E. CHESTNUT STREET � SUBJECT
ASHEVILLE, N1n C 28801 �, PROPERTY 1'_
\ /
I ; \ CONTACT: MIKE ANbERSON, P.E.
k✓ (828) 252-4880 + HiKi
\ J `♦ \ LAND PLANNER: LUTHER E. SMITH AND ASSOCIATES, P.A. y j' iT8
129 THIRD AVENUE WEST
HENDERSONVILLE, NC 28792
� � _ -_ / ` I �� / �\ \ ♦ ' \ \ {828} 697-2307
LEGEND
\ rI � SITE LOCATION
A\ * \\ N m = PROPOSED LIMITS OF DRAINAGE AREA
//
/� — — \ ` \
\ / 1I f
2
EX VEL
Bioretention Area #2
Bioretention Area #4 ♦ 62,726sf total
V %=� 133,609sf total I - 45,163sf impervious A _r
1 L. ��` - 51,962sf impervious
1 % /
I - y
\ '
!N6 DOCK / � 1 j Al
G2 / - Bioretention Area #3 ' \
EX. H AREHgb5E 75,587sf total
o'S
39,305sf im envious \
l
--''
\ \ /Z
I \ 1 _/ box-10
5 ALT - \
FF
\ \ \ 1 6) y
Bioretention Area #i
"q �46,054sf total
19,216sf impervious00
" r \
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an
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as
go
aw x OVA mop
PiPft
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01 Bioretenti Area #5
tots
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_� 69?�40sf impervious
x \
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\ \ \s x \
NOTE:
F PAD'
\� t PROPERTY IS LOCATED AT A HIGH POINT,
\ # \ { _ THEREFORE NO OFF -SITE FLOWS ARE ANTICIPATED
\ �_
�1 - = - DRAINAGE AREA PLAN
l
Scale 1'=50'-0" �.
0 25 50 100'. 0-C ci i
\ A,
Y
'- F MIKE ANDER59N EN61N
206 E. cHEsrNuT STREET sTE. c Sys 2524880 f
ASHEVILLE, NC 28801 828 252-4881 f
\ \ i mikea@mandersoneng.com
WWW. Mandersoneng.com
i
i
Luther E. Smith
& Associates, P.A.
LAND PLANNING
LANDSCAPE ARCHITECTURE
129 Third Avenue West
Hendersonville, NC 28792
(828)697-2307
(828)697-8458 Fax
Isadesign@hellsouth.net
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Date:
Drown By:
05-04-200e,
MTA
.lob NO,
Checked E39!
C'70-130
xxx
Revisions
Rev, 1. Rev. Blo layout MTA
Fiev`. i. 06-I5-2004 Rev. per
dN7ENR comments MTA
a
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nVAj INACf APTA PLAN
SW_ 1
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PROPOSED 8" GRAVEL W/ 3-5' GRASS
STRIP TO REDUCE STORMWATER
VELOCITY PRIOR TO ENTERING
BIORETENTION CELL
BIORETENTION CELL # 1 NOTES:
1. PLANT SELECTION SHALL CONSIDER THE SURROUNDING
CONDITIONS INCLUDING: LIGHT POLLUTION TOLERANCE,
WIND, AND ABOVE AND BELOW GROUND UTILITIES.
2. SLOTTED OR PERFORATED PIPE SHOULD BE MORE THAN 5
FEET AWAY FROM TREE LOCATIONS.
3. PLANTS WITH TAPROOTS SHALL NOT BE USED.
4. PLANTS SHALL BE EVENLY DISTRIBUTED ACROSS THE
BIORETENTION CELL PER THE NORTH CAROLINA BMP
MANUAL PLANTING dF SPACING REQUIREMENTS.
PROPOSED CLEANOUT
(TYP)
TOP 2200.0
HARDWOOD MULCH 2199.0
BOTTOM 2196.0
MIN SURFACE AREA 2,5105F
BIORETENTION CELL #3
CELL DIMENSIONS
TOP 2187.0
GRASS 2185.5
BOTTOM 2183.5
MIN SURFACE AREA 4,705SF
PROPOSED UNDERDRAIN
8" MANIFOLD AND
OUTLET PIPE
PROPOSED VNDERDRAIN
6" PERFORATED LATERALS
(TYP)
-1 BETULA NIGRA
-12 ITEA
-18 OSMVNDA CINNAMOMEA
-18 MONARDA
PROPOSED 6" LATERALS TO
TIE-IN TO OVERFLOW STRUCTURE
- 20 LOBELIA CARDINALIS
PROPOSED RIPRAP APRON
MATCH SWALE "A" DETAIL
PROPOSED SWALE "A"
(SEE DETAIL)
BR CELL #1 PLANT SCHEDULE
PLANT NAME
COMMON NAME
QUANTITY
BETULA NIGRA
HERITAGE
1
MAGNOLIA VIRGINIANA
SWEETBAY
2
CLETHRA
RUBY SPICE
6
ITEA
HENRY'S GARNET
12
ILEX GLABRA
NIGRA
8
LOBELIA CARDINALIS
CARDINAL FLOWGR
20
MONARDA
BEE BALM
18
OSMUNDA CINNAMOMEA
CINNAMON FERN
18
BIORETENTION CELL #2
TOP 2188.0
GRA55 2186.5
BOTTOM 2184.5
MIN SURFACE AZEA 5,6515F
ELL DIMENSIONS
OP 2177.0
GRA55 2175.5
OTTOM 2173.5
AIN SURFACE AREA 6,0335F
1j
- _ _ - __.' ... - _ .. _ _r _ -.��f �zT; .'..���-•- �'�rl r,-,',: ` y-r-T-n 7, '.'1`��`I rr 1� r - - s�l
',
PROPOSED OVERFLOW WEIR
TOP 2178.0
WEIR 2187.25
5' WIDE 2:1 SIDE SLOPES
PROPOSED CLEANOUT
(TYP)
PROPOSED 8" GRAVEL W/ 3-5' GRA55
STRIP TO REDUCE STORMWATER
VELOCITY PRIOR TO ENTERING
BIORETENTION CELL
BIORETENTION CELL # 5
CELL DIMENSIONS
TOP 2186.0
GRA55 2184.5
BOTTOM 2182,5
MIN SURFACE AREA 6,8955F
TOP
6RA55
BOTTOM
MIN. SURFACE AREA
# UNDERDRAINS
DEPTH
PLANTING
CELL
SIDE SLOPE
ELEV. (FT.)
ELEV. (FT_)
ELEV. (FT.)
(SF)
SI
AND SI ZE (IN.)
# CLEANOUTS
(FT.)
PLAN
(SCH1 40)
5:1
2200.0
2199.0
2196.0
2510
3-611
3
3
* TREES / SHRUBS
2
51
2188.0
2186.5
1 2184.5
5651
5-6"
6
2
SOD
3
5:1
2187.0
2185.5
2183.5
4705
5-6"
5
2
SOD
4
5:1
2177.0
2175.5
2173.5
6033
5-6"
6
2
SOD
5
5:1
2186.0
1 2184.5
2182.5
6895
6-611
7
2
SOD
*ALL PROPOSED BIORETENTION CELLS TO BE LANDSCAPED WITH GRASS WITH THE
EXCEPTION OF BIORETENTION CELL #1 (SEE BIORETEN IZON CELL #1 FOR PLANTINGS)
(GRASS CELLS SHALL BE SODDED NOT SEEDED)
A 3
MIKE ANDER59N ENONCERING, PA
. �A 206 E. CHESTNUT STREET STE. C 828 252A8801
ASHEVILLE, NC 28801 828 2524881 f
mikes@mandersoneng.com
F
mm.mandersoneng.com
BIORETENTION EXCERPTS
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0 10 20 40 :4
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Luther E. Smith
& Associates, P.A.
LAND PLANNING
LANDSCAPE ARCHITECTURE
129 Third Avenue West
Hendersonville, NC 28792
(928)697-2307
(828)697-8458 Fax
lsadesign@bellsouth.net
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Date:
Drawn By.
06-04-2008
MTA
Job No:
Ohecked 5y:
07O'730
xxx
Revisions
Rev. I. Rev. 510 layout MTA
Rev. 11, 06-15-200q Rev. per
NGDENR comments MTA
Rev. 111. 12-0I-200q Rev. Oe1I #1
per Iandgcape architect JWR
610F,MNV0N MEPTT5
SW-3
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NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH
NCDENR GUIDELINES AND SPECIFICATIONS.
2. ALL EROSION CONTROL MEASURES SHALL BE IN ACCORDANCE
WITH NCDENR STANDARDS AND SPECIFICATIONS.
3. SINGLE PHASE CONSTRUCTION.
4. ALL WORK SHALL BE PERFORMED BY A NORTH CAROLINA
LICENSED UTILITY CONTRACTOR_
5. CONTRACTOR TO COORDINATE EXACT LOCATION OF
PROPOSED AND EXISTING UTILITIES.
6. PROPOSED ROADS TO BE PRIVATE.
7. EROSION CONTROL 15 FIELD PERFORMANCE BASED AND
ADDITIONAL SILT FENCES, TEMPORARY SEDIMENT BASINS, AND
ALL OTHER MEASURES MAY NEED TO BE ADDED IN ADDITION
TO THE APPROVED PLAN AS NECESSARY. MEASURES SHOWN
CAN AND SHOULD BE ADJUSTED TO ASSURE MAXIMUM
PROTECTION ON SITE.
8. CONTRACTOR 15 RESPONSIBLE FOR INSTALLING, MAINTAINING,
AND REMOVING ALL NECESSARY EROSION AND
SEDIMENTATION MEASURES.
9. CONTRACTOR TO FIELD VERIFY ALL PIPES AND DEPTHS PRIOR
TO ORDERING MATERIALS AND CONSTRUCTION.
10. ADD MEASURES AS NEEDED IN ENVIRONMENTALLY SENSITIVE
AREAS.
11. NO PORTION OF THE PROJECT LIES WITHIN THE FEMA
100-YEAR FLOOD PLAIN.
12. CONTRACTOR RESPONSIBLE FOR KEEPING ACCURATE LOG OF
SITE CONDITIONS IN ACCORDANCE WITH NPDE5 PERMIT.
13. PROVIDE STRAW MULCH OR ROLLED EROSION CONTROL
MATTING IN ADDITION TO HYDROMULCH FOR THE TIME
PERIODS BETWEEN OCTOBER-MARCH. STATE LAW REQUIRES A
GROUND COVER TO BE ESTABLISHED SUFFICIENT TO
RESTRAIN EROSION WITHIN 21-DAYS AT THE COMPLETION OF
GRADING.
14, SITE CONTAINS NO WETLAND OR JUA150rC I ZONAL STREAMS.
Structure Table
Structure
Line
Station
Structure Details
Al
Line A
10+00
Top 2190.2Inv.
2188.7
A2
Line A
10+41
Top 2199.75
Inv. 2194.8
Cl
Line C
10+00
Top 2177.2Inv.
2175.2
C2
Line C
10+78
Top 2183.11
Inv. 2180.3
W
Line D
10+00
Top 2195.5
Inv. 2193.5
D2
Line D
10+47
Top 2198.78
Inv. 2196.2
El
Line E
10+00
Top 2179.4
Inv. 2177.9
E2
Line E
10+43
Top 2185.25
Inv. 2180.5
Pipe Table
Pipe Name
Size
Length
Slope
AI-A2
18"
41
15.0%
Cl-C2
18"
78
6.5%
01-D2
18"
47
5.7%
E1-E2
24"
43
6.1%
DEVELOPMENT DATA
OWNER/DEVELOPER:
iOULD PROPERTIES, LLC
FO. BOX 1005
FENDERSONVILLE, NC 28793
(128) 697-2307
CIVIL ENGINEER:
AIKE ANDERSON ENGINEERING, PA
2)6 E. CHESTNUT STREET
ASHEVILLE, NC 28801
CONTACT.
AIKE ANDERSON, P.E.
(128) 252-4880
LAND PLANNER:
OTHER E. SMITH AND ASSOCIATES, P.A.
1',9 THIRD AVENUE WEST
PENDERSONVILLE, NC 28792
(E281697-2307
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PDnpn,.r-h r)VGG6i nuv
LOGGING AND FAILURE,
?N CELLS SHALL NOT BE INSTALLED
IAGE AREAS ARE STABILIZED
aCur_.
0 25 50 100 200
MIKE ANDERS°N ENGINEERING, PA
206 E. CHESTNUT STREET STE. C 828 2524880 t
ASHEVILLE, NC 28801 828 252-4881 f
mikeaCmnndersonen com
www.mandersoneng.com
Luther E. Smith
& Associates, P.A.
LAND PLANNING
LANDSCAPE ARCHITECTURE
129 Third Avenue West
Hendersonville, NC 28792
(828) 697-2307
(828)697-8458 Fax
lsadesign@bellsouth.net
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Date:
Drown By:
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MTA
Job No:
Checked By:
0-70-T30
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Revrs tons
Rev. I. Rev. Blo layout MTA
Rev. II. 06-1a-2009 Rev, per
NGDENR comments MTA
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