SW7120114_APPROVED PLANS_20120314

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
4��/c: lZ/
YYYYMMDD

EROSION CONTROL CONSTRUCTION SEQUENCE
mnP
60 / g-�- �yir,��Svtl `717, _
1. OBTAIN AND POST COPY OF CERTIFICATE OF EROSION CONTROL PLAN
APPROVAL.
2. CLEAR SITE ONLY AS NECESSARY TO INSTALL EROSION CONTROL DEVICES
AS INDICATED ON THE DRAWINGS OR SPECIFIED IN THE SPECIFICATIONS.
3. ONCE EROSION CONTROL DEVICES ARE INSTALLED, BEGIN
CONSTRUCTION OPERATIONS.
4. MAINTAIN EROSION CONTROL DEVICES AS NECESSARY DURING
CONSTRUCTION. INSPECT DEVICES AFTER EVERY RAINFALL EVENT AND
CLEAN OUT RAPS AND TOR CHECK DAMS WHEN HALF FULL.
5. AS CONSTRUCTION PROGRESSES, INSTALL ADDITIONAL EROSION
CONTROL DEVICES AS INDICATED ON THE DRAWINGS, CALLED FOR IN THE
SPECIFICATIONS, OR AS NEEDED OR DIRECTED BY ENGINEER.
6. SEED AND MULCH DISTURBED AREAS WITHIN FIFTEEN (15) WORKING DAYS:
A. UPON COMPLETION OF ANY PHASE OF CONSTRUCTION
B. WHEN WORK WILL NOT PROCEED IN AN AREA WITHIN THE ABOVE
TIME FRAME.
7. AFTER SITE IS STABILIZED, REQUEST AN INSPECTION BY HE ENGINEER.
UPON APPROVAL OF SITE STABILIZATION, REMOVE TEMPORARY EROSION
DEVICES, DRESS OUT AREA AND SEED AND MUCH. PERMANENT EROSION
CONTROL DEVICES SHALL BE INSTALLED AND APPROVED BY ENGINEER.
CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 4 INCHES DEEP
OVER ADVERSE SOIL CONDITIONS, IF APPLICABLE.
RIP THE ENTIRE AREA TO 6 INCHES DEPTH.
REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE
REASONABLY SMOOTH AND UNIFORM.
APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND
MIX WITH SOIL.
610 RETENTION SCHEDULE
AREA NUMBER
1
2
DISTURBED AREA AC
1.33
0
IMPERVIOUS AREA
0.65
0
TOTAL DRAINAGE
AREA
1.33
.43
VOLUME PROVIDED
4984
EMERGENCY
SPILLWAY ELE
10.57
VOLUME 1 YR 24 HR
EVENT
4984
WATER QUALITY
VOLUME (REQ)
3547 d
SITE STORM WATER DATA
Q 1 PRE
2.1000
Q 1 POST
4.0200
t You must key r t4s of
these inspelotions and any
cm.octive aoorm Laren,
0PR TIN AAI TEN
You must provde the Tenon
and. -maintenance necessary teat
€t inWn optimal performance of
stormwa er controls, This means
tick#' corrective ac"aft if erosion
and sediment cor►trol faeitlties are
not ,owallr Kriyl operation
and mainteranGe indudes,,but is
not lltytlted to,
Regularly cleaning out
c'°�ns sedimentation.b i
Stabilizing ero.ded banks or
spillway structumes:.
► Repairing/clearmg out inlets
and tytitlei :
• : Repairtng'piping image
ai mechaOcal dm .
Rep firing silt force swage.
CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM. REASONABLY UNIFORM
SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
SEED ON FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH
SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDING
WITHIN THE PLANTING SEASON, IF POSSIBLE, IF STAND SHOULD BE OVER
60% DAMAGED, REESTABLISHED FOLLOWING ORIGINAL LIME, FERTILIZER AND
SEEDING RATES.
NOTE:
CONTRACTOR SHALL PROVIDE A PERMANENT SEED COVER ON ALL AREAS
DISTURBED DURING CONSTRUCTION OPERATIONS, INCLUDING ANY
DISTURBANCE TO
THOSE AREAS THAT WERE SEEDED DURING PREVIOUS WORK.
1
1 12.
1`
PROP. 32` CONCRETE
DRIVE ENTRANCE '
SAW ICUT EXIST. CURB l
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EX CATCH 6ASIN
W/ INLET PROTECTION
RIM =10 53
RBPMTII
Regular Insertion are chance.
liMt € pee to rem
w2teim- It y o1" i1�1
101 has (� In s�M
or wnotify e
�rrcl must
yY
Division Of Water. 00311ty.
regloi" offtee 40in 24 hours
e d . provide wiritten notlice.
within -6 dap taste # 3 oil page S
W. the General I rrnit), Please
send a copy of this
correspcoidenoe tea he Division of
Lance Resources MR.).
I'�t+i-Ct1A�I.iANCIE .& .I�I�IIES
Tae compliance se o1sIt, Projects that vlo ate Starri wat.et
Permit conditions. amVor have
unauthorized water quality
impacts are;subj tlelines,Civil
pli es of UP to ,t ,00
per day for each violaltion.may
I apse,
INV OUT =8.51
RAISE CB AND
CONVERT TO A MH LID
STUB OUT 15" PIPE TO
CATCH OFF SITE WATER
DRAINAGE NOTES
TOTAL SITE AREA DISTURBED=1.33AC
TOTAL DRAINAGE AREA = 1.76AC
TOTAL. IMPERVIOUS AREA = 0-65 AC
PRIOR TO FINAL CONSTRUCTION OF THE BIO RETENTION POND ALL
DISTURBED AREAS NEED TO BE STABILIZED.
THERE ARE WETLANDS ON THIS PROPERTY BUT OUTSIDE OF
DEVELOPED AREA.
- THE PROPERTY IS SHOWN ON FLOOD INSURANCE RATE
MAP 3720568500J, DATED MAY 15, 2003 AND A PORTION
OF THE PROPERTY IS LOCATED IN A SPECIAL FLOOD
HAZARD AREA (LOCATED IN SHADED ZONE AE):
THE REMAINDER OF THE PROPERTY IS IN ZONE X
ALL SPOT ELEVATIONS ARE OF TOP OF CURB UNLESS OTHERWISE NOTED
CONTOURS ARE SHOWN IN V INCREMENTS
,�� If.LGI
PROP. 8' OF 15* RCP _ .RIM =11.59 _ ''2no_
IN =10.53 INV OUT —10.39
DMA =.19 AC
Q10-1.51 CFS
TBM = 14.06' 20D
NAIL IN PP NAVD 88
r lvnwrafly Seeding
nl
Dec f - Apr_ 15
Rye (Grsain�
120
Kobe Lespedeza
50
Apf 35 -Auj. 15
German hR1W
40
Ai,g 15 DeC. 1
Rye(Grmn)
120
Lime
3M)o
F&rtgizer
10-10M
$00
WO
Shaw
4,0DO
2 Perrasnen€Seeding.
rrt D
P}a etas .
.y
Grass a
? f
ands. Acre
sopt- t - Oct. 31
760 Fescue
no
Rye'(gl'airt)
25
Lime
4,©00
Fertdaer
10-10-10
1.600
Site Area E Staisllation Tintefra Exow o"s
Petirnoter dikesswales -Riche and s. s a eese
o � s N
Y
High Cagy a1 (HOW) Zones 7 days. Nom
Skpes teapsr than3:! 7 naslopes are 10' or t Ire lengthAnd are rare
ys
It
_ A1. c thAri 2:°t::#4 days errs q�iOwod:
sboe;s 31 or ratter 14 dam 7 day for slopes - ter than ST in i 1h;
Aft Gther areas with tJopos praiser. than 41 14 Vays NOM,. ezCept for peri rs and How zon"
1 GRADING PLAN
0-9
SCALE: 1" =20'
OWNER: EASTERN PRIDE, INC.
2405-F NASH STREET
WILSON, NC
GENERAL CONTRACTOR - STOCKS AND TAYLOR
CONSTRUCTION, INC
WASHINGTON, NC
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TEMPORARY SED TRAP
ARC CHECK DAM
SILT FENCE
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INLET PROTECTION
OUTLET PROTECTION
WETLANDS
CONSTRUCTION ENTRANCE
ELEVATIONS REFERENCED TO
NCGS "BEA 17" 1987 NAVD 88
ELEV. 5,85' ADJUSTED
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PAMLICO ENGINEERING SERVICES
128 Abbey Lane
Washington, NC 27889
252-945-2983
[e-mail]
L�1
11021
11t=20'
Sheet No.
C-002
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16ox N5
OWNER: EASTERN PRIDE, INC.
2405-F NASH STREET
WILSON, NC
GENERAL CONTRACTOR - STOCKS AND TAYLOR
CONSTRUCTION,INC
IN
WASHINGTON, NC
- THE PROPERTY IS SHOWN ON FLOOD INSURANCE RATE
MAP 3720568500J, DATED MAY 15, 2003 AND A PORTION
OF THE PROPERTY IS LOCATED IN A SPECIAL FLOOD
HAZARD AREA (LOCATED IN SHADED ZONE AE);
THE REMAINDER OF THE PROPERTY IS IN ZONE X
SUMMARY OF SITE:
GENERAL BUILDING INFORMATION
BUILDING USE: COMMERCIAL - RETAIL
BUILDING SIZE: 8000SF
BUILDING INFO:7440SF RETAIL
560 SF STORAGE
LOT SIZE 1.76AC.
ZONING INFORMATION:
ZONING: B2
SETBACKS: MINIMUM BUILDING SETBACKS (UNLESS NOTED)
15'-0" MAX. nulmhRANT TO BE PLACED WITH
PUMPER NOZZLE FACING THE
TRAVEL/PIRE LANE.
CURB &
GUTTER I
CONCRETE ENCASEMENT ' i FINISHED
GRADE
ROADWAY
frArrimW
• ""^- TAMPED
CASTIRON
TAMPED s : '_ BACN(FlLL
BACKFTLL r_
E
INIMUM OF 8 C.F.
{
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UNDISTURINSOIL
I Il!
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I
MECHANICAL JOINT
•."'G Y MECHANICAL 6 ATE VALVE CONCRETE THRUST BLOCK CONCRETE BLOCKING
1/3 CY AT 3000 P.S.I. MINIMUM 1/3 CY AT
DUCTILE NRDN PIPE 30M P.S.I.
MAIN LINE TEE
Z FIRE HYDRANT DETAIL
NOTES; Scale: Not To Scale:
1. TOP OF BLOCKING TO BE 2" FROM 4. IF HYDRANT IS LOCATED ON A DOT ROADWAY USE
HYDRANT WEEP HOLES. DOT STANDARDS FOR LOCATION OF HYDRANT
2 HYDRANT TEE MAY BE SUBSTITUTED FOR 5. STD. RODDING AND BLOCKING FROM GATE VALVE TO
D.I.P. NIPPLE AND RODDING TO VALVE HYDRANT MAY BE SUBSTITUTED WITH A CONCENTRIC RING
RESTRAINT SYSTEM SUCH AS MUELLER AQUAGRIP OR AN 754-
3. TAPPING SADDLES MAY BE USED INSTEAD OF A TEE APPROVED EQUAL PRODUCT PROVIDED ALL PIPE SEGMENTS
FOR WATER LINES LARGER THAN 16 INCHES. ARE RESTRAINED.
FRONT: 50 FEET
SIDE: 20 FEET rnc�
REAR: 20 FEET 1
On
UTILITIES: ', n
WATER LINE - BEAUFORT CO. WATER DISTRICT
WASTEWATER - CITY OF WASHINGTON/ BEAUFORT CO.
WASTEWATER SERVICE: 2" FORCE MAIN
WATER SERVICE: 1" SERVICE LINE
ELECTRIC SERVICE- CITY OF WASHINGTON
tt
NATURAL GAS - PIEDMONT NATURAL GAS: 1" SERVICE
� t �
ALL NEW SERVICES SHALL MEET ALL 11. �'+ l R20.00
NC BUILDING CODE REQUIREMENTS '
1 '
ALL EXISTING UTILITIES ARE SHOWN
} i I
BASED ON FIELD EVIDENCE ``
1 I� PRdP. 32CONCRETE
DRIVE ENTRANCE
PRIOR TO ANY DIGGING NC ONE CALL SHALL I ` SAW CUT EXIST. CUR
BE CALLED AND CONFIRM LOCATION AND SIZE '
OF ALL EXISTING UTILITIES. j Il
LANDSCAPING AND VEGETATION
PROP. FIRE HYDRANT
BUFFER YARDS � f1i } fi" GATE VALVEjAND
I ' 8"X6" TAPPING LEEVE
A - 6' BUFFER YARD ALONG PERIMETER OF SITE R10.00
B- 0 BUFFER YARD ALONG EASTERN MOST PROPERTY LINE l !
D- 10` BUFFER YARD WITH 6' WOODEN FENCE ALONG RESIDENTIAL SIDE
BUFFER YARD A REQUIREMENTS 164.24 LF
20 SHRUBS 1100LF
BUFFER YARD B REQUIREMENTS 325.78 LF 1 t
3 EVERGREEN SHRUBS 1 100 LF
1
3 SMALL TREES i 100 LF wA O
BUFFER YARD D REQUIREMENTS 262 LF ti j II ZC'n
3 LARGE TREES 1100 LF l
5 SMALL TREES I IGO LF
16 EVERGREEN SHRUBS 1100LF l I z n ,
LANDSCAPE MAY BE REDUCED BY 50% IF FENCE IS INSTALLED 73 ( n I I
l CAI r"
PARKING REQUIREMENTS
PARKING SPACES TO BE TYPICAL (9 FEET X 18 FEET) UNLESS }} 1 1
OTHERWISE NOTED ll I
PARKING SPACES REQUIRED: 38
PARKING BUILDING CODE REQUIREMENTS: (1 SPACE PER 200 SF RETAIL)
PARKING PROVIDED TOTAL - 38 21
HANDICAPPED ACCESSIBLE - 2 }�
HANDICAPPED ACCESSIBLE PARKING TO BE (2 EQUAL SPACES) I1
PER LOCAL CODE �� k
i
PLANTING REQUIREMENTS: 2
TOP ti 0.53
n I III 8.51 `
�J 53 SHRUBS BUFFER YARD A
10 EVERGREEN SHRUBS
+ O 10 SMALL TREES BUFFER YARD B PROPOSED
1" WATER METER
WI BACKFLOW -
8 LARGE TREES PREVENTER AND
o13 SMALL TREES 1" IRRIGATION TAP
0 42 SHRUBS FOR BUFFER YARD D WIMETER
WITH A 6' WOODEN FENCE
A. LARGE TREE CATEGORY
VIRGINIA PINE
868' TO EX. FIRE HYDRANT FROM PP
B. SMALL TREE CATEGORY
CREPE MYRTLE—
C. EVERGREEN SHRUB CATEGORY
JAPANESE PRIVETTE
Existing Fencing.
When there is an existing fence which creates a complete visual screen for at least
five (5) feet in height on an adjoining property owner's yard, and that fence extends
along
a minimum of fifty (50) percent of the abutting yard in question as determined by the
Director of Planning and Development, then the developer may elect to use one of the
applicable alternative bufferyards.
(1) Bufferyard D - minimum width - ten (10) feet; required plant materials per one
hundred
(100) feet - two (2) large trees (minimum 70 percent evergreen); three (3) small trees;
and twenty-five (25) evergreen shrubs;
POTENTIAL
FUTURE
CROSS ACCESS
EASEMENT
Minimum Plant Size.
Unless otherwise Indicated elsewhere in this Section, all plant materials shall meet the
following minimum size standards at the time of planting:
Planting Material Type Minimum Planting Size
Large Tree
Single -Stem 1 '/z Inch caliper
Multi -Stem Clump 6 feet in height
Small Tree 4 feet in height
Evergreen Shrubs 1 foot in height
(d) Spacing in Bufferyards C, D, E, and F.
Bufferyards C, D, E, and F are intended to create a complete visual screening year round.
Therefore, proposed and existing vegetation should be spaced to accomplish this purpose.
No more than two (2) continuous feet of horizontal plane, as measured and viewed
perpendicular from the property tine, may be void of vegetation at least six (6) feet in height
within ten (10) years of plantinG
SITE PLAN
SCALE: i N =20'
1 TYPICAL PAVEMENT SECTION
Scale: Not To Scale:
SERVICE
MIN- OF a-6" FROM TOP OF SLOPE OR PPOPERTY LINE —
EXTEND TO PROPERTY LINE WHICHEVER FINISHED GRADE
IS GREATER.
Nt3Tg:.
KEEP LINE SLACK J METER BOX TO BE FURNISHED AND INSTALLED BY UTILITY
CONTRACTOR. SERVICE SADDLES SHALL BE USED ON
ALL WATER LINES 4" AND SMALLER.
SCPVIGE SADDLE$ SHALL AL50 BE USED ON A_ AND LARGER
SADDLE PVC WATER MAINS WHICH DO NOT MEET THE PEOUIR[M1ENT$
OF AVWA C-9W CLASS ISO.
MINIMUM COVER OVER SERVICE LINE SHALL HE 04•.
METER BOX SHALL NOT BC INSTALLED 2M SLOPC Or DITLH.
3 3j4" - 1" 1111ATER SERVICE DETAIL
Scale: Not To Scale:
woou�>
2" SURFACE COURSE
8" ABC STONE PREPARED PLA)BNG W L
BEM RWIBALL tfl"
SHR�,IB PE ANC f (IMPA TED UB RADE ro Rooms
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NO. 5 WASHED —
STONE
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SAUCER TO AID
VY/ nw lvlYi N WrER RET
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PREPARED R'L1 el*4 9M
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BELOW RO0TSMIL PLANT PIT 2 TIMES
ROLL
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URAL FABRIC
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20212 '
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PAIVLICO ENGINEERING SERVICES, PLL
LICENSE NO. P-053O
1`11'ICO
I'�
PAMLICO ENGINEERING SERVICES
128 Abbey Lane
Washington, NC 27889
252-945-2983
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11021
sc�ie: 1111=20'
Sheet No
C-001
77I I', "T"^ P }. `I

,. ..�, _1 _.i i �..I. i._ s_.1.._�.•�.•. .. ... ��._ 4 .. 4. _, ,.. .. - y.L-:1. C.`.. ie ,.-ate r-ice._. ... �.��`_
rnavij S���ZONN
gox <qS
SLOPE AWAY
STATION
i
DISCHARGE: 1-1/4
FEMALE SOdCET � � 23 5' � INLET;4' DWV PIPE (STAt�AR€1}
CONCRETE BALLAST MAY BE REQUIRED
MODEL WH101-74 SEE INSTALLATION INSTRUCTIONS
FOR DETAILS
=09h
SEWER SYSTEMS
1 GRINDER PUMP STATION
Scale: Not To Scale:
L;I.Aaa ti-
I°a. erNlMolrr
II
PLAN VIEW
MICA 10 dE wsnllNm MY
I• r
merit
� ARC FILTER
NT5
I 11.5 NUN.
9 TYP. DRAINAGE SWALE
Scale: Not To Scale:
DESIGN OL SPILLWAYS
DRAINAGE AREA WEIR LENGTH
(ACRES) (FT)
1 40
2 6.0
3 &0
4 10.0
5 12.0
I DIMENSIONS SHOWN ARE MINIMUM
STEEL POST
EARTH BERM
BOTTOM ANCHORED VNTH STAPLES
NOTES
1. DRIVE STEEL. FENCE POST AT
LEAST le INTO SOLID GROUND.
7- WOOD POST ARE NOT ACCEPTABLE.
PERSPECTIVE VIEW
13 TEMP. SEDIMENT TRAP
Scale: Not Ta Scale:
LINE WEIR WITH
RIP -RAP
TOP OF POND
DITCH AND BURY
FILTER FABRIC EDGE
FILTER FABRIC WEIR LENGTH - 10` (MIN, 12" OF FABRIC)
EL 10.57
OVERFLOW WEIR DETAIL
Scale: Not TO Scale:
INSTALLATION OF NETTING AND MATTING
PRODUCTS DESIGNED TO CONTROL EROSION SHOULD BE INSTALLED IN
ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS, ANY MAT OR BLANKETTYPE
PRODUCT USED AS PROTECTIVE MULCH SHOULD PROVIDE COVER OF AT
LEAST 30% OF THE SURFACE WHERE IT IS APPLIED. INSTALLATION IS
ILLUSTRATED BELOW.
!.APPLY LIME, FERTILIZER AND SEED BEFORE LAYING THE NET OR MAT. IF
OPENWEAVENETTING IS USED, LIME MAYBE INCORPORATED BEFORE INSTALLING
THE NET AND FERTILIZER AND SEED SPRAYED ON AFTERWARD.
2, START LAYING THE NET FROM THE TOP OF THE CHANNEL OR SLOPE AND UNROLL
IT DOWN THE GRADE. ALLOW NETTING TO LAY LOOSELY ON THE SOIL BUT
WITHOUT WRINKLES -DO NOT STRETCH.
3. TO SECURE THE NET, BURY THE UPSLOPE END IN A SLOT OR TRENCH NO LESS
THAN 6 INCHES DEEP, COVER WITH SOIL, AND TAMP FIRMLY, STAPLE THE NET
EVERY 12 INCHES ACROSS THE TOP END AND EVERY 3 FT AROUND THE EDGES
AND BOTTOM. WHERE 2 STRIPS OF NET ARE LAID SIDE BY SIDE, THE ADJACENT
EDGES SHOULD BE OVERLAPPED 3 INCHES AND STAPLED TOGETHER. EACH STRIP
OF NETTING SHOULD ALSO BE STAPLED DOWN THE CENTER, EVERY 3 FT. DO
NOT STRETCH THE NET WHEN APPLYING STAPLES.
4. TO JOIN TWO STRIPS, CUT A TRENCH TO ANCHOR THE END OF THE NEW NET.
OVERLAP THE END OF THE PREVIOUS ROLL 18 INCHES, AND SAMPLE EVERY 12
INCHES JUST BELOW THE ANCHOR SLOT.
MAINTENANCE
INSPECT ALL MULCHES PERIODICALLY, AND AFTER RAINSTORMS TO CHECK FOR
RILL EROSION, DISLOCATION, OR FAILURE. WHERE EROSION IS OBSERVED, APPLY
ADDITIONAL MULCH. IF WASHOUT OCCURS, REPAIR THE SLOPE GRADE, RESEED,
AND REINSTALL. MULCH. CONTINUE INSPECTIONS UNTIL VEGETATION IS FIRMLY
ESTABLISHED.
1N CHANNELS, ROLL OUT STRIPS OF
NETTING PARALLEL TO THE DIRECTION OF
n_OW AND OVER THE PROCTECTIVE MULCH.
I
18"
OR NETTING IN A OVERLAP JOIN STRIPS BY ANCHORING
N TRENCH. AND OVERLAPPING.
� TEMP. DITCH LINER
Scale: Nat To Scale:
MINIMUM 10 GAUGE
LINE WIRES
I
Fya VARIABLE AS %IF cft*" THE ENGINEER !
! I
STANDARD METAL
POSTS 2'-0" IN
GROUND
4 DROP INLET PROTECTION
Scale: Nat To Scale:
8 CATCH BASIN DETAIL
Scale: Not To Scale:
-400M ENCLAL AM AIf3S1RCAL NW&MAI,Y5 70 W A MA70FlIM OF
35 FEET MEE,
—ALL. QONCI RC7E 94ALL BE 3WO PAU
*-f"AIRON "B" UNA ELEVATION 'A' EQUALS 1 NCH.
CURB SHALL BE TAPERED 70 FNSH FUMN WITH 9EUEW"
BENUM RAMS SHALL WT 04CROACH ON ADMMT
BASED ON A PROJCTION OF TFE
PROPERTY LINE FROM THE RIONT OF WAY M THE CM
J�:1 - 13*
=T A*
ENTRANCE
SMX SE07M SHALL NOT N REQUIRED ALONG PLAN EAN� �
DE W
WHICH ARE NOT PLANNED MR S111DEWYILK.
IDRIVEWAY ENTRANCE Wr1H
ASPHALT 01110% AY MA)LUMLJtd REIDOMMENDW 6
ENTRANCE VM a' ABC STONE
AND r ASP4XT
SEDIMENT PIT
JUTE NETTING
JUTE SUPPORTED WITH TOP
WIRE BETWEEN STEEL POSTS
HEIGHT dl: WIDTH DETERMINED BY
EXISTING TOPOGRAPHY AND
SEDIMENT STORAGE REQUIRED.
KEY RIP RAP INTO THE DAM
FOR STABILIZATION.
SILT FENCE FABRIC
INSTALLED TO SECOND
USE SILT FENCE ONLY WHEN DRAINAGE AREA
DOES NOT EXCEED 1/4 ACRE AND NEVER IN
AREAS OF CONCENTRATED FLOW.
* FOR REPAIR OF SILT FENCE FAILURES,
USE No. 57 WASHED STONE FOR ANCHOR
WHEN SILT FENCE IS PROTECTING
CATCH BASIN.
14 TEMP. SILT FENCE
Scale: Nat To Scale:
CONSTRUCTION SEQUENCING
THE DRAINAGE AREA TO THE CELL SHOULD BE STABILIZED
BEFORE CELL CONSTRUCTION BEGINS IN ORDER
TO PREVENT CLOGGING, FOR ROADWAYS DRAINING TO THE
CELL, THE SUBBASE COURSE (CRUSHER RUN)
AND THE BASE COURSE LAYER OF ASPHALT NEED TO BE IN
PLACE PRIOR TO CELL CONSTRUCTION. IF FINES
GET WASHED INTO THE EXCAVATED CELL, THEY MUST BE
REMOVED BEFORE BUILDING THE CELL IN
ORDER TO RESTORE THE IN -SITU SOILS PERMEABILITY. IT IS
RECOMMENDED THE CELL MEDIA BE
COVERED WITH IMPERMEABLE PLASTIC DURING
CONSTRUCTION.
ONCE BIO RETENTION AREA IS BEING CONSTRUCTED THE
CONTRACTOR IS TO CALL THE ENGINEER FOR INSPECTION
OF THE UNDER DRAIN SYSTEM PRIOR TO BACKFILL.
f Y 24 HOUR NOTICE IS REQUIRED FOR ALL INSPECTIONS.
Note: Use inlet protection to dissipate
energy and remove sediment (forebay,
stone/veg. filter strip, reinforced swale,
etc.)
THE SOIL MEDIA TYPE.
THE SOIL MIX SHOULD BE UNIFORM AND FREE OF STONES,
STUMPS, ROOTS OR OTHER SIMILAR
MATERIAL GREATER THAN 2 INCHES. IT SHOULD BE A
HOMOGENOUS SOIL MIX OF 85-88 PERCENT BY
VOLUME SAND (USDA SOIL TEXTURAL CLASSIFICATION), 12
PERCENT FINES (SILT AND CLAY),
AND 3 TO 5 PERCENT ORGANIC MATTER (SUCH AS PEAT MOSS)
SMALL BE USED. ADDITIONALLY, THE PHOSPHORUS CONTENT OF
THE SOIL MIX SHOULD BE LOW, SOIL MEDIA SHOULD
BE SENT TO NC DEPARTMENT OF AGRICULTURE [NCDA] LABS TO
BE ANALYZED. THE PANDEX FOR
BIORETENTION SOIL MEDIA SHOULD ALWAYS RANGE BETWEEN
10 AND 30, REGARDLESS OF THE TARGET
POLLUTANT (HARDY ET. AL., 2003 AND HUNT ET. AL., 2006).
THE MEDIA SHOULD BE TESTED TO DETERMINE AN ACTUAL
DRAINAGE RATE AFTER PLACEMENT. THE
PERMEABILITY SHOULD FALL BETWEEN 1 AND 6 INCHES PER
HOUR, AND 1-2 INCHES PER HOUR IS
PREFERRED.
Grass, SOD
Engineered fill media Grassed cells must be sodded and the sad must
not be grown in soil with an impermeable layer.
SIDE SLOPE
EXIST. GROUND NO GREATER THAN
� o
E L= 10.57
TOP OF GRASS = 9.57 ATE"UALITY VO.L =4984 CF 12" W -
6.25' liI I II!-11
2' MINi-
!f= I I Ill II
BOTTflM aF CELL = 7.57 \ ' i' k� III=k', I
II_Ilf—II
r SHWT =5.57 '
l
y FILL MATERIAL
1
' BIO RETENTION DETAIL � - _ _
5 Scale: Not To Scale:
BACKFLL
TYPICAL SECTION
$ STD NCDOT ���RANCE
EXISTING ROADWAY
MINIMUM 12-1/2 GAUGE 6' MIN'
INTERMEDIATE WIRES 2W OR 1MDTH OF
PROPOSED STREET,
WHICHEIER IS
GREATER.
STEEL POST
WOVEN WIRE FABRIC
SILT FENCE FABRIC
3'10T c
9 FILL SLOPE
GRADE 6' MINIMUM COVER
OVER SKIRT *
2r-o•
ANCHOR SKIRT AS DIRECTED
BY ENGINEER
SIDE VIEW
NOTEa
courtll of rip -op to be ;aid iq excava-sd bec of Sidt SIOPtrs, h',v-rgp
is n�i !a of lairs an iop of prude of sine slopes.
2. Ccmply w+lh 14Cf3ENR LCnc Ov91ily minlr"um r®gairamen!s_
,S. RPM-•rcr ;s not pa-01td !n buffer wiihau€ a parr^!). ._._.._
10 OUTLET PROTECTION
Scale: Not To Scale:
35' MIN. 15' MIN. NEW CONSTRUCTION
120 MIN.
"-FABRIC UNDER STONE
CROSS SECTION
70' MIN.
BUT SUFFICIENT TO KEEP
SEDIMENT ON SITE
Imo:
_
s,.
::'. �.: :.•:' ::..:.. '-:
1. PUT SILT FENCE OR TREE PROTECTION
, -'''d , :. ".,' .:::...:.
'2"--3' STONE TO BE USED:':.' .,
FENCE UP TO ENSURE
EXISTING
.(SURGE STONE OR RAILROAD '
CONSTRUCTION ENTRANCE IS USED.
ROADWAY
2. IF CONSTRUCTION ON THE SITES ARE
SUCH THAT THE MUD
IS NOT REMOVED BY THE VEHICLE
TRAVELING OVER THE
STONE, THEN THE 71RES OF THE
VEHICLES MUST BE WASHED
BEFORE ENTERING THE PUBLIC ROAD.
PLAN VIEW
1fi Construction Entrance
Scale: Not Tn Scale:
..6' CVR8 AND GUMS
tj
a 6' ROLL..ED TYP GGkrl rER
y �aae-
;.;.yLS iJe -- r,o 'A
TRANSVERSE EXPANSON "
LONWUDI NAL
PLAIN BUTT JO NT
t4OTES - -- -- -
t;an'racitan iaCnss semi =n nlec.e ci 7n?ervclg. i+in. joint sFrxcCng aE Cafy li
suds iln-ln srr_i•. l?o ` Nhe,e fo• cVrb ge'tIbns are '*%"fad iD be '6rnbved'
I e c::,e= rumov8 k •aCla* '�e ar.,i� I� _ Lr s:nF t & d0�ro€ � ;finF �u'sr �f S' ci
c:rrl'x to iha r.+xr •ernc'r•u srCfzgrt.
2 'dim sp"ing rrcf 0 Z'-ared '44Lkeo bS 1-'s City Engeneet
3 - o:;tractian ;oirr'.s may re ^ntsw by fhe vaa 4f temptosas or f-9rmid by vlhe'
D .rvvea rvol nccs. wrwe sicn jows art, nai fanned br lernplutes:, a mi£ i v,
S606 ci ifs vec: =e 2wc-n•d•
4_ "t Ms It --I 6e Fxded with fdin' !;11*r and W agp!4e-1 mint 5"zit _
rb6E 6paCiflCVtic.n5 52C'.�` C'2420.
6. i�Esunsi3r iotn�ti q^.a SDr3 d at 4G* ja#ervc,s, and mi.iaceni io ail r!g=d Ljstf%
�,-r,crale M be a -�sin�'.n a! 3,LIW FS� ® 25 ��Ys nil eri rvirtea.
7, Se,l jc Cats beFt'c bavc ,d, q cr pedorr,' ng acr;areM Opvealiam
12 TYPICAL CURB AND GUTTER
Scale: Not To Scale:
24 STOP POST
6X6/6-6
STEEL MESH
-FENCE TO MEET
TOWN STANDARDS
DOUBLE GATE W/
WHEEL SUPPORTS
---6" REINFORCED
CONCRETE PAD - 3000 P.S,i
A
PAVEMENT
PLAN NOTE:
STOP POST AND FRONT
BOLLARDS SHALL 6"
STEEL PIPE, CONCRETE
�FILLED, THE EXPOSED
fD LENGTH SHALL BE 4' ABOVE
Go
N#6 BAR GROUND WITH A BURY
DEPTH OF 3', POSTS SHALL BE
VERTICALLY LEVEL IN AN
18" DIAMETER HOLE BACK FILLED
2 Z" WITH 3000 PSI CONCRETE,
6 AGGREGATE
g" BASE COURSE
SECTION A -A
17 DUMPSTER PAD DETAIL
Scale: Nnt To Scale:
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LIC E'ISE �1u�,
PAMLICO ENGINEERING SERVICES
128 Abbey Lane
Washington, NC 27889
252-945-2983
[e-mail]
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I!le No.
11021
Scale:
NTS
Sheet No.
C-003