SW8961209_APPROVED PLANS_20030731

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW �
DOC TYPE
El CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE-
2),!} //'d1J —7r 2GYJ3d%3)
YYYYMMDD

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REVISION DATE
ADD DIMENSIONS 7-18--03
RESIDENTIAL
EXISTING EXISTING
RETAINING WALL RETAINING WALL
�-- - - - - - - -- - - - - - - - - - - - -- - - - - - - - - - - - - - - -
r
OF EXISTING DITCH - - o w - - - - - - - - - - - -
_______________ EXISTING TREES � <C4 - EXTEND
49'�--��a2 -- -------- -------_____- --------- ---- -_-- -_--- - _ __ FENCE 45'
III�
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EXISTING S FENCE
_25___ `EXI511NGOklij�FIJCE
a
t . {
MRI
PEDIST POWER NEW ROOF
r DRAIN EXJSi(NG DUMPSTER 27.15 TP
1 1 i i C.O.------{ -----_ �EIVCLdSURE
! r '- _ Jfi,a 26.95 TP • 27.6a 11' p'_pr,
r ! EXISTING PUMP /
! I i1 ;- '� ice. �� - --------
r 11 1 Y.
r r r 110111 ,---- -- ---a ! ------ _--_-NEW----� r ---___-_----------- �,�` r 1 - •
3p, p+, ! ------- -- -- -- - - ----__ =ADIIkT1ol!r - _ - - -------26------ _____ -a
f £AS£R£Nt r r �•' .Q/ I M1 I UNIT .,t' ti 1 5r8 r__--___-i
r i i 1-26.55 TP i'~ DGE I. t i t a , ► I 76 -4 I! LANDSCAPE
XISTING I' r :q J �- -,`I ! N 6.90 TP I j ISLANDS
I r 1 ! I I..i • V., ... I I
j 26.45 TP I
r I! rr 41 FES 26.55 TP I PAVEMENT '\ ir° . �I ; i I EXISTING "• I I 27.00 TP
I
ITV: 20.85 J t L_ 26.45 TP �,� `� _ 4 BUILDING -opt
BUILDING I
-�1,10,
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5.90 TP j cr, I t j I • Q
r J i Jr �• _----•`�� ]01,`Tf<45'
EMO E7Q 11NGNEW Q*.95 TP5 /. (HATCHED) I-0 L DS APE AN\k
,{ i 24-0 • NE ,n
. (ter ! .ISLN DC E I r NEW 26 85 N z
lr z:SDI -- -- --- -
f r r ,1 r.'. .....) I I 4 RCP`"- - I EX R --- - -- �k CB CB i i (HATCHED)
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CB__ { DR S TO
/. R o INV: 22.9D INV; 23.03 I i 26.7d TP 1�._0
TOP: 25.50 ;� . REMOVE I I EXISTING I W
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1 ... I I I I oo
pp e . ,
1 I.... I i _ II ' 24-0 0°� GRADE s i t r
I '� I t NEW . 26.75 TP. i T`r r r .'1 1 ! ! I j I ��EXISTING� TO DRAIN
L_Qf f 1 '+........r........'..'.'x.'..t I I -- PARK�kG I J t t LANDSCAPE
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r o �-r r.'.'..'.'.'.L'.. t.'.' I I I ! - I I ISLANDS 27 5 TP
W r....... J.......I....4..'{ II ! I 6'
U7 t...... - III I �, REMOVE EXISTING
V.1 1 0 , 1 f r .r . J .. .... r....... r.... J..Vn r I I I I o LANDSCAPE ISLAND I I, 27.10 TP
r i N r I I t coil I © GRADE dt LIGHT POLE I J
r I t _ �- TO DRAIN �7.20 TP
r r L, , f. r 1..'.'..'.'.'.� ...N ..{ I r I t . I I .� NEW RESTRIPE '� , wh 26 75 TO 9'--Uri !
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I I EAD
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11f�E --------
(HATCHED) RELOCATE
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?S
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r....... r .......... I ...-J. ' I I I r I I 1 V`,r." 11 \�'• ,� _- ---
r 1...........{.. . J. .I II it I = I{ ^} ii 26.8Q TP _ -
I 6 1 '� I rr 1' .. ..........I.'.. '1'''t II II r - �.�:�__ " 17,286.33
cn J r r II i TOP: 26.30 / -'
►- r f II r 1 j• ! ! 1 .. ,.. •... . I . {.. d I I l i i I I • -,�' INV: ' % 26.90 TP Og' 30" H 7.00
f. 1. ^c4' R P; $1t•�i I I I I I I 22.5Q r 1 -- _ c C .32
z 1 fr j' i '�' : ..;'r .:.:.:.:.:....:.'D.11.2RX' I fI II II /r - - -
N r J !. I
RCP _ Y 25--�- -___` 5.8saaTTPP
..................25.50
_
INV ----26-_ J-~R�Y�}-kNE 3p' ► _ _ _ �_ -_ i _ - -23- -�� --�___ - - - _ r-�
PRE ���-__ 22- --
OV
24
1 /�I -LH?�24" RCP, 28 LF 0 0.20% r- -�_--_-_-_ --, -- - -_---
.�INV: 22.4250
si
---------------------
--- ---- ------ -27- -
CIL
EDGE OF
PAVEMENT
GI
SOU TH c �-�---
'' 32
SITE PLAN
SD1 SCALE: 1 0=30,_0�
FINAL DESIGN
NOT RELEASED FOR
CONSTRUCTION
WETLAND NOTICE
NO WETLANDS ARE CURRENTLY ON THE PROJECT SITE.
GENERAL NOTES:
4"aK,
L llq� 4?
II PROJECT1
'-yr
r
\V I-
1�1.1EV Rp �,0
VICINITY MAP
1. SURVEY INFORMATION OBTAINED FROM BENJAMIN C. BROWN,
RLS NO. L-2747. ELEVATIONS REFER TO MEAN SEA LEVEL (MSL).
2. ALL WORK WITHIN RIGHT-OF-WAY AREAS SHALL E'- IN ACCOR-
DANCE WITH NHC, STATE AND FEDERAL REOUIREMENTS.
3. STORMWATER FACILITIES (POND) TO BE CONSTRUC•.ED IN ACCOR-
DANCE WITH NCDEHNR AND NHC STANDARDS.
4. ALL ROOF DRAINS SHALL BE A SIZED ACCORDING , c� LOCAL
CODES. PIPING TO BE PVC.
a
�V 1,n P I� JI"Ti o n
Stv:,:„at6r Permit r o.5W gg (� 1 t AI
RECEIVED
PROD #
6
EXCAVATION NOTICE:
PRIOR TO EXCAVATION, THE CONTRACTOR SHALL PROVIDE
PROPER NOTICE TO THE FOLLOWING UTILITY COMPANIES IN
CONFORMANCE W/ "UNDERGROUND DAMAGE PREVENTION
ACT", LATEST REVISION.
POWER: PROGRESS ENERGY (CP&L)
TELEPHONE: BELLSOUTH
GAS:
CABLE TV: TIME WARNER CABLE
WATER: CITY OF WILMINGTON
SEWER: NHC WATER AND SEWER DISTRICT
OTHER: CONTACT ULOCO
LEGEND
EXISTING ITEM NEW
--- --- RIGHT-OF-WAY/PROPERTY LINE
BUILDING
NOTED BITUMINOUS PAVEMENT
ED CONCRETE PAVEMENT
CURB AND GUTTER
- = =SO= STORM DRAIN W/ BASIN
-- - EASEMENT
"00, "-1 CONTOUR ...............
- -RD--- - ROOF DRAIN W/ C.O. *-• -n0---'-
ABBREVIATIONS:
TIC - TOP CURB TP - TOP PAVEMENT
LF - LINEAR FEET RCP - REINFORCED CONCRETE PIPE
INV - INVERT CMP - CORRUGATED METAL PIPE
PVC - POLYVINYL CHLORIDE C.O. - CLEAN -OUT
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2003

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25.80
EX. POND UTLET I i i:� Sl..... �j---" '��i •R i 25.60
.23.50
' SD ► IRCE IN : 22.501
f INV 22.50125,90
2 EX. EMERGENCY
r Sp
SPILLWAY x. SD MH -
ffOP: 25.6 ,' 'd``-24 RCP, 2e LF 4
I I�V. 22.48 , ' �FES
-� y -INV. 22.42
,n
DETAILED POND ENLARGEMENT
30 0 30 60
1 INCH = 30 FEET
25.
BAY BERM
rl--' FOREBAY SECTION
SD2 NOT TO SCALE
!•+ I•'i A f, r ! I 1 T. r T A M A \/ r" /l l A M Fl A i n l� I •� /,
MtJA
IIVJ I 11LL ILI ULLkJ Y4
NORMAL POOL ELEV,
EXISTING EMERGENCY SPILLWAY DETAIL
NOT TO SCALE
ELEVATION
IIV J I t-iLL I 11 DLL%J VV
NORMAL POOL ELEV.
r3- NEW FOREBAY WEIR SECTION
SD2 NOT TO SCALE
5' (MIN)
QD
#4 BARS C 12" 0.C- E.W.
TOP OF POND
ELEV. 25.5 (MIN)
SEED AND STABILIZE
SIDESLOPES
ml
6" 4
24"
PLAN
OUTLET
INVERT
W
EXIST. PVC PIPE W/ SCREEN
NEW DIA = 1-5/8 INCHES
NOTE:
TRASH SCREEN TO BE #4 REBAR 0 6"
TRASH SCREEN O.C. +- E.W., WELDED TO 3x3x1/8 ANGLE
FRAME; HOT DIP AFTER FABRICATION
BRICK, BLOCK OR CMU
rSECURED TO BOX
TOP OF OUTLET: 23.50
1" STORAGE REQMT: 23.37
n
ORIFICE INVERT: 22.50
41 rn
�1
a -_
EE DETAIL 5/SD2 FOR POND SECTION
v WORKING DEPTH
FOOTING EXCAVATED DEPTH SEDIMENT STORAGE
SECTI.ON
EXISTING POND OUTLET
W/ MODIFIED ORIFICE DETAIL
NOT TO SCALE
VEGETATIVE SHELF:
PLANT SHELF W/ WXTURE
OF LIZARD TAIL, DUCKWEED,
PICKERELWEED AN[) CATTAILS
1 3 ZRFACF DESIGN ELEVATION
3
DESIGN SURFACE ELEV.: 22.5 6@ 6H 1 V 1 �-
POND BOTTOM ELEV.: 18.5 VEGETATIVE
POND EXCAV. BOTTOM: 18.0 SHELF
FOREBAY BOTTOM: 18.5
_5 POND SECTION
SD2 NOT TO SCALE
r L. �.'.r ,. � e -. lA ...•.AI •"/l Ir�4 d,�'. 1: II i�K-/� � �''. I .. Ir -r�I ''•�� ��'r!
OND BOTTOM REQ'D
OVERDEPTH -"-
ALLOWANCE
FOR SEDIMENT
STORAGE, 6" MIN.
FINAL DESIGN
NOT RELEASED FOR
CONSTRUCTION
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SD2
2003
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/ �D4
TOP: 25.50
01 INV: 21.01
----------------------.-..-----
I EXISTING
I RETAINING
! ! WALLS
EMSTM TREES 26.80 TC
TO REMAIN 1<030 TP
! r►r�
WETLAND NOTICE
NO WETLANDS ARE CURRENTLY ON THE PROJECT SITE.
DRAINAGE DESIGN BY:
KLEIN ENGINEERING AND ASSOCIATES
322 SOUTH 4TH STREET
WILMINGTON, NC 28401
[phone]
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CATCH BASIN - 4 10
TOP: 26.50 SD4
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INV: 22.90
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Ik I QLd
GL OF EXISTING DITCH
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26 T PLANTING TREES TO '
BUFFER REMAIN,
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26.9 C 25.90
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EVA ON
28.0 DET S OR RAMP
1 1 r 1 1
25.8
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HEAT PUMP DRAIN ! ! r rj !� I T F IJRE ' 2 .IQI T.P
SEE MECHANICAL 1 m ; , I ,,�' 20-TP N TP XPA ION t
DRAWINGS FOR SIZE ! ; , ' I F ISH OOR
AND CONTINUATION
VAT .05 • 26.6 TP
Ul I I N I I . . 1*.
' ! 8 6.50
26AO TC
r i ;' f ter, s04 I _.- �, i _, . �.
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- - SD3 _ _ _ __ - -~-- 27.2 +- TP
ADD 8 LF OF
---`-- - __~ _ - -- - -- --- -~-- CATCH BASIN - 2 201A RCP PLUS FES /
-..
'~PE �11 SD4 TO EXISTLNG END
opuki \ E P TOP: 26.50
It N�ER HtGNWA INV: 21.95 10 CATCH BASIN - 3
7 POND OUTLET SD4
SD4 OP: 2a5O
ORIFICE INV: 22.50 �� --- �~ TO22.50
INV OUT 22.50 _ -�� 11
B SD MANHOLE
SD3 TOR 22S6 _ r _ _
GRAbING'
AND DRAONAUME PLAN
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SD2 30 0 30 60 90
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.Q 27.50 C` �_ �� _. <1 1
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'Dl'JMPSTER �
ENC�LOSURE -
• • ,' CATCH BASIN F. 10
SD4
} TOP: 26.00
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20 P JIm INV: 23.03
6 11 . j
TYP cNV
26.40 P� SD3
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--'_==-_---..��_��_____-'�4 : ___-- -� " _ z2------=____� =--- ; :__►�',, ; 'EXCAVATION NOTICE:
- ---- PRIOR TO EXCAVATION. THE CONTRACTOR SHALL PROVIDE
-fir __ _-----22--__:,--- --- 24----------- ---------- ------ -- ----- PROPER NOTICE TO THE FOLLOWING UTILITY COMPANIES IN
_--------��____ _- - CONFORMANCE WITH THE UVERGROLND DAMAGE PREVENTION
_----- ----- - r -- - - - _---- ACT". LATEST REVISION.
"~ - "---24-_'- ---!!' ~----__- ---_- POWER.• CAROLINA POWER AND LIGHT (CPSL)
' "- -- --_- ------------------ r TELEPHONE: SOUTHERN BELL
.y+ ---- -� GAS:
CABLE TV: TIME WARNER CABLE
_ ----- - -r WATER: CAPE FEAR UTILITIES
-- r SEWER: NHC WATER AND SEWER DISTRICT
_ T REMOVE 4 LF OF PIPING AND MTALL OTHER. CONTACT ULOCO
TO FxsT_ 10 NEW FES REUSE PPP ON OPPOSM SIDE
1
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DS103
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C, US �-
GENERAL NOTES:
1. SURVEY INFORMATION OBTAINED FROM BENJAMIN C. BROWN,
RLS NO. L-2747. ELEVATIONS REFER TO MEAN SEA LEVEL (MSLI.
2. ALL WORK WITHIN RIGHT-OF-WAY AREAS SHALL BE IN ACCOR-
DANCE WITH NHC. STATE AND FEDERAL REQUIREMENTS.
3. WATER TO BE FROM CAPE FEAR UTILITIES: SEWER FACILITIES
TO BE FROM NEW HANOVER WATER AND SEWER DISTRICT.
4. STORMWATER FACILITIES (POND) TO BE CONSTRUCTED IN ACCOR-
DANCE WITH NCDEHNR STORMWATER STANDARDS.
5. UNLESS OTHERWISE INDICATED. ALL ROOF DRAINS SHALL BE A
MINIMUM 4-INCH DIAMETER WITH MINIMUM SLOPE OF 1/8-INCH PER FOOT.
ALL ROOF DRAINS TO BE PVC.
& SEE SHEETS P--1 AND P-2 FOR WATER AND SEWER SERVICES: SEWER
OUTFALL AND CLEAN -OUT TO BE CONSTRUCTED UNDER SEPARATE
CONTRACT.
LEGEND
EXISTING
ITEM NEW
- RIGHT-OF-WAY/PROPERTY LINE --
BUILDING
LNDTED J
BITUMINOUS PAVEMENT'
CONCRETE PAVEMENT
-------
WATER LINE W/ VALVE
------------m
WATER SERVICE
------
SANITARY SEWER W MH
---»-- ---e
SANITARY SEWER SERVICE
STORM DRAIN W/ BASIN
- - - --
EASEMENT ..�
CONTOUR --- -
LIMITS OF DISTURBANCE
ROOF DRAIN W/ C.O. It
ABBREVIATIONS:
TC - TOP CURB
TP -- TOP PAVEMENT
LF - LINEAR FEET
RCP - REINFORCED CONCRETE PIPE
INV - INVERT
CMP - CORRUGATED METAL PIPE
TS&V - TAPPING SLEEVE AND VALVE DI - DUCTILE IRON
PVC - POLYVINYL CHLORIDE C.O. -• CLEAN -OUT
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DRAINAGE DESIGN BY:
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! HATCHED SIDEWALK \V/ V
r ' AREAS USED FOR TOTAL }J
! ► J BUILT -UPON
! r �
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! r 165" 4,z
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;� HATCHED BUILDING AREA INCLUDE
! r �� FUTURE PHASES: ALL BUILDING AREAS 18
INCLUDED WITHIN 24" `
r r ! DRAINAGE CALCULATIONS J
1 fi0 J
! r 1 !�-----,—_� / 18 1824' 18' FUTURE
! r l ! DR ---- ,/� PARKING
! 1 J ! RD (INCLUDED j
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GENERAL NOTES;
KLEIN ENGINEERING AND ASSOCIATES
322 SOUTH 4TH STREET
WILMINGTON, NC 28401
:,..,.,.: [phone]
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1. ALL DIMENSIONS TO FACE OF CURB OR FACE OF BUILDING LESS
OTHERWISE INDICATED OR NOTED. ALL MEASUREMENTS TAKEN AT
NIFTY (90) DEGREES UNLESS OTHERWISE NOTED.
2. REFER TO SHEET SD4 FOR LAYOUT OF DETENTION POND.
a THE FOLLOWING AREAS WERE USED FOR DWO DESIGN SUBMITTAL:
A. BUILDING - ALL CURRENT PLANS AND FUTURE BUILDING AREAS
B. PAVEMENT - ALL AREAS SHOD) AS WELL AS FUTURE AREA SHOWN
C. SIDEWALK - HATCHED AREAS SHOWN WHICH ARE TO REMAIN UPON
COMPLETION OF ALL BUILDING AREAS.
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GENERAL NOTES;
KLEIN ENGINEERING AND ASSOCIATES
322 SOUTH 4TH STREET
WILMINGTON, NC 28401
:,..,.,.: [phone]
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1. ALL DIMENSIONS TO FACE OF CURB OR FACE OF BUILDING LESS
OTHERWISE INDICATED OR NOTED. ALL MEASUREMENTS TAKEN AT
NIFTY (90) DEGREES UNLESS OTHERWISE NOTED.
2. REFER TO SHEET SD4 FOR LAYOUT OF DETENTION POND.
a THE FOLLOWING AREAS WERE USED FOR DWO DESIGN SUBMITTAL:
A. BUILDING - ALL CURRENT PLANS AND FUTURE BUILDING AREAS
B. PAVEMENT - ALL AREAS SHOD) AS WELL AS FUTURE AREA SHOWN
C. SIDEWALK - HATCHED AREAS SHOWN WHICH ARE TO REMAIN UPON
COMPLETION OF ALL BUILDING AREAS.
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STD. CURB SECTION
SEE DETAIL. CURB
TAPER
2'
1 CURB TAPER
SD3 NOT TO SCALE
Cf
1 1/4" R
1-_4.1/21 -1/2" R
E"f
3/4" U SLOPE UP OR DOWN TO MATCH
DRAINAGE PATTERNS
2 CURB AND GUTTER
SD3 NOT TO SCALE
PIPE
3/4- EXTERIOR
PLYWOOD: BURY
BOTTOM EDGE
NOTE: PIPE ENDS TO BE PROTECTED AT
END OF EACH CONSTRUCTION DAY
END OF DAY INLET
PROTECTION DETAIL
SD3
ROADWAY
BASE
MAIL
FINISH
GRADE
1/3 PIPE DIA
DITCH
VARIFc;-SFF I AYOUT
`v
4 SIDEWALK SECTION
SD3 NOT TO SCALE
FES
VARIES
3- I-2 SURFACE
V4- PER FT.
6" ABC
EXISTING CLLVERT
5 DRIVEWAY SECTION
SD3 NOT TO SCALE
0
SEE LAYOUT PLAN
NS
I 1/4"/LF
o p
� .'
11
ROAD BASE '
iilll 1111_iN
COMPACTED SUBGRADE
6-
6 INTEGRAL WALK & CURB DETAIL
SD3 NOT TO SCALE
DITCH
GRADE
WELDED WIRE
FABRIC
CONCRETE
#4 CONT.
3" ASPHALT
PAVING
6- ROAD BASE
#4 CONT.
35' MIN. 15'
CONSTRUCTION ENTRANCE
CAST IRON MH FRAME AND
COVER: LOW HEIGHT
CONCENTRIC -_
FLAT TOP /al
BITUMINOUS JOINT
SEALANT.GROUT
INSIDE AND OUT
WITH NON -SHRINK
GROUT
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DRAINAGE DESIGN BY:
KLEIN ENGINEERWG AND ASSOCIATES
322 SOUTH 4TH STREET
WH MINNGTON, NC 28401
[phone]
LINE WIRES MINI
#112-1/2 GLKGE
NOTES:
VARIES (10' MAXI
STRAND MIDI •10 GUAGE fSTAY WIRES MIN. 42-1/2 UJAGE
BOTTOM STRAND MINI 010 GIJAGE
\i
i
1. WIRE SHALL BE A MIN" OF 32' IN
WIDTH AND SHALL HAVE A MWIMUM OF 6 STEEL OR WOOD POST
LINE WIRES W/12' STAY SPACW.,
2. FILTER FABRIC SHALL. BE A MDVIM.M OF
36' IN WIDTH AND SHALL BE FASTENED
ADEOLJATELY TO THE WIRE.
3. STEEL POSS SHALL BE 5 IF N HEIGHT
AND BE OF SELF FASTENER ANGLE
STEEL TYPE
4. WOOD POSTS SHIALL BE A MINIMUM OF 6
IN HEIGHT AND 3" OR MORE W DIAMETER T
WIRE FABRIC SHALL BE FAS-nMO TO WOODEN
POST WITH NOT LESS THAN #9 WIRE STAPLES LI1E
1-1/2- LONG
9 SILT FENCE DETAIL
SD3 NOT TO SCALE
0
PLAN
SEE TABLE
_ASS A
:DOT RIP -RAP
\\\
FILL SLOPE
M D-CR FLTER Fly
SKIRT
SECTION A -A
NOTES:
1. D = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
2. IN WELL-DEFINED CHANNEL. EXTEND APRON UP THE CHANNEL BANKS
TO AN ELEVATION OF 6- ABOVE THE MAX. TAILWATER DEPTH OR THE
TOP OF THE BANK. WHICHEVER IS LESS.
3. FILTER FABRIC SHALL BE INSTALLED BETWEEN THE RIP RAP AND SOIL.
RIP -RAP APRON LENGTH SCHEDULE:
INLET APRON OUTLET APRON OUTLET APRON
PIPE LENGTH LENGTH THICKNESS
INLET N/A 6' 9"
OUTLET N/A B' 9"
DRIVEWAY 6' 8' 9-
10 RIP -RAP DETAIL
SD3 NOT TO SCALE
SECTION
INLET PROTECTION DETAIL
NOT TO SCALE
NOTE: INLET PROTECTION TO BE USED AT ALL INLETS
UNTIL PROJECT OUTFALL LINE AND DETENTION POND
CONSTRUCTED.
SEDIMENTATION AND EROSION CONTROL NOTES:
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL
REQUIREMENTS.
2. SUFFICIENT EROSION CONTROL PRACTICES MUST BE INSTALLED AND MAINTAINED
TO RETAIN SEDIMENT WITHIN Tr-E BOUNDARIES OF THE SITE. ALL DISTURBED AREAS
SHALL BE NON -EROSIVE AND STABLE WITHIN THIRTY (30) WORKING DAYS OR 120
CALENDAR DAYS AFTER CONSTRUCTION. WHICHEVER IS SHORTER.
3. CONSTRUCTION SEQUENCE:
INSTALL GRAVEL CONSTRUC?ION ENTRANCE AND SILT FENCING
INSTALL PIPING USING END OF DAY PROTECTION DETAIL & INLET PROTECTION
COMPLETE GRADING OF RICH--OF-WAY AREA INCLUDING INSTALLATION OF PIPING
STABILIZE AND SEED ALL DENUDED AREAS AND SIDESLOPES
4. MATERIALS:
A. AGRICULTURAL LIMESTONE - 2 TONS/ACRE
B. FERTILIZER - 1000 LBS/ACRE 10--10-10
C. SUPERPHOSPHATE - 500 _BS/ACRE - 20%
D. MULCH - 2 TONS/ACRE - SMALL GRAIN STRAW
E. ANCHOR - ASPHALT EMULSION o 300 GALS./ACRE
5. SEEDING: TEMPORARY SEEDING MIXTURES:
SUMMER - GERMAN MILLET, 43 POUNDS PER ACRE
WINTER - RYE GRAIN. 120 POUNDS PER ACRE
NOTE: OVERSEED WINTER PLANTINGS OF RYE WITH KOBE LESPEDEZA IN MARCH IF
GRADING NOT COMPLETE.
PERMANENT SEEDING MIXTURES:
SPRING OR FALL - TALL FESCUE 100 LBS PER ACRE
KOBE LESPEDEZA 10 LBS PER ACRE
BAHIAGRASS 25 LBS PER ACRE
RYE GRAIN 40 LBS PER ACRE
6. MAINTENANCE: ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE INSPECTED
WEEKLY AND AFTER EVERY RUNOFF PRODUCING RAINFALL EVENT. NEEDED REPAIRS
WILL BE MADE IMMEDIATELY. 70PDRESS TEMPORARY SEEDING WITH 50 LBS PER ACRE
OF NITROGEN IN MARCH. IF COVER IS NEEDED THROUGH THE FOLLOWING SUMMER.
OVERSEED WITH 50 LBS PER ACRE OF KOBE LESPEDEZA.
Z. MAXIMUM GRADED SLOPE SHALL NOT EXCEED THREE 13) HORIZONTAL TO ONE (1)
VERTICAL UNLESS OTHERISE NDICATED OR DIRECTED.
8. SEEDBED PREPARATION:
A. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE
SOIL
CONDITIONS. IF APPLICABLE,
B. RIP THE ENTIRE AREA TO A DEPTH OF 6 INCHES.
C. REMOVE ALL LOOSE ROCK. ROOTS. AND OTHER OBSTRUCTIONS LEAVING SURFACE
REASONABLY SMOOTH AND UNIFORM.
D. APPLY AGRICULTURAL LME. FERTILIZER. AND SUPERPHOSPHATE UNIFORMLY AND
MIX WITH
SOIL ISEE BELOW).
E. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED. FIRM. REASONABLY UNIFORM
SEEDBED IS
PREPARED 4 TO 6 INCHES DEEP,
F. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEED
LIGHTLY
WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
G. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
H. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS
WITHIN THE
PLANTING SEASON. IF POSSIBLE. IF STAND SHOULD BE OVER 607. DAMAGED.
REESTABLISH
FOLLOWING ORIGINAL LIME. FERTILIZER AND SEEDING RATES.
1. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND
FERTILIZATION
AFTER PERMANENT COVER IS ESTABLISHED.
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A
1 FOREBAY SECTION
SD4 NOT TO SCALE
GRADE OUTLET AWAY FROM POND AREA
FILTER FABRIC INSTALL TO BELOW
NORMAL POOL ELEV.
EMERGENCY SPILLWAY DETAIL
NOT TO SCALE
TOP OF DIVIDER
ELEV. 24.0
END CLOSURE
R7-8 SIGN
R7-8d
PENALTY
SIGN
BOLT SIGN TO POST
WITH 1/4" DIA. GALV.
CARRIAGE BDLT-
2 REOIJIRED
2" SOIJARE TIEING
PRIME AND PAINT
GRADE OR ---�
SIDEWALK
8" DIA. x
3"-0" DP.
CONC. FTG.
NOT TO SCALE
wj I
AY BERM
SET TOP OF WEIR AT NORMAL POOL ELEVATION
INV OF WEIR = 22.5
REFER TO LAYgJT PLAN FOR LOCATIONS OF SIGNS: TO BE USED
FOR ALL HANDICAP PARKING SPACES
HANDICAPPED SIGN
NOT TO SCALE
NC
FA(
STD. CURB SECTION
SEE DETAIL CURB
TAPER
2'
6 CURB EUT DETAIL
�D4 NOT TO SCALE
i�
04 BARS a 12" O.C. E.W.
TOP OF POND
ELEV. 25.5 (MIN)
SEED AND STABILIZE
SIDESLOPES
1
3
8' 24" 8'
' `PVC PIPE W/ SCREEN
DIA = 1.50-INCHES
NOTE:
TRASH SCREEN TO BE *4 REBAR a 6-
O.C. +- E.W.. WELDED TO 3x3x1/8 ANGLE
TRASH SCREEN
PLAN FRAME: HOT DIP AFTER FABRICATION
BRICK. BLOCK OR CMU
rSECURED TO BOX
TOP OF OUTLET: 23.50
1" STORAGE REOMT: 23.38
OUTLET
INVERT
ORIFICE INVERT: 22.50
/--SEE DETAIL 8/SD4 FOR POND SECTION
r WORKING DEPTH
FOOTING EXCAVATED :DEPTH SEDIMENT STORAGE
SECTION
POND OUTLET DETAIL
6' a 6H/1V 1 L_
DESIGN SURFACE ELEV.: 22.5 3
Q POND BOTTOM ELEV.: 18.5 VEGETATIVE
POND EXCAV. BOTTOM: 18.0 SHELF
FOREBAY BOTTOM: 19.5 Q
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SD4 NOT TO SCALE
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1'-6" DIAMETER x 5-8"
LONG CONCRETE BASE.
PAVING
ROAD BASE
4 95 RE -BARS
—� 3/4- CONDUIT
24" BELOW GRADE MIN.
UNDISTURBED OR
COMPACTED EARTH
03 TIES AT 12-0-C.
REFER TO LAYOUT PLAN FOR POLE LOCATIONS
9 POLE BASE DETAIL
SD4 SCALE: NOW
NOT TO SCALE
BOTTOM REO'D
OVERDEPTH—'
ALLOWANCE
FOR SEDIMENT
STORAGE. 6" MIN.
TRAFFIC BEARING FRAME
AND GRATE. 2' x 3
OUTFLOW
PIPE
a+SW FRAME Ann
GRATE MAY VARY IN
NONESSENTIAL D[M-]�510N5
H2O LOADING
PRECAST.BLOCK
BRICK OR CM
STRUCTURE
PLAN
COMPACTED SIEGRAnE OR 6'
CRUSHED STOPS. SECTION
----------------
REFER TO INLET PROTECTION
DETAIL FOR EROSION CONTROL
PROTECTION DORM CONSTRUC-
TION AT ALL BASIN LOCATIONS
10 CATCH BASIN DETAIL
�D4 NOT TO SCALE
DRAINAGE DESIGN BY:
KI.EIN ENGINEERING AND ASSOCIATES
322 SOUTH 4TH STREET
WILMINGTON, NC 28401
(910) 763-79M
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