SW7080709_APPROVED PLANS_20080807

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SWILud to
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATEgD�%Q�
YYYYM M D D

EXISTING BRUSH LINE ALONG PROPERTY "Provide a groundcover sufficient to restrain erosion on exposed slopes within 21
LINE ONLY LARGE TREES WERE LOCATED calendar days following completion of any phase of grading (rough or final); and, a
permanent groundcover for all disturbed areas within 15 working days or 90 calendar
•r•.
7 - The ACOE W aeterminoa this to be an isolator days (which ever 1s shorter) following completion of construction or 2' S 9.5—A
wctland and as such an ACOE Fill Permit is not e
/� `, ) '— .,•" needed.A NC determination has been applied m development.within the area. �— 6" ABC STONE COMPACTED
NC DENR DWQ. TO 98X STANDARD PROCTER
1j ParlcittgLotaDrNelslaconaunaanNoma: TYPICAL PARKING LOTPAVEMENT SECTION
s
0/TCH C N 04' 4'
ER4LCY 80.30
Any reference to stare shag mean ABC stone, meeting gradation
A<O ' �u standards compacted to 98%of the standard proctor ASTM DM. 1" S 9.5-A
/ " ;•� ® i Mhimum thicknesses of rear drive isles shag be rr of ABC stone. 2" 1 19.5-A
8' ABC STONE COMPACTED
/ -.. TO 98X STANDARD PROCTER
HEAVY DUTY PAVEMENT SECTION
Lv / % - '•�' N.T•8.
N /i • ' SUILDING 1 P � %, t(F LANDSCAPE BUFFEtt
/ ELEV a - 1
0
NO
2 / 19. Su /
g 4
Qq
• .I{ . ti gtcfi.•__ ;ems
/ R..
sP1OEs too
11,332 SF 50'
O ROOF \: o § ... �
PROPOSED GRAVEL AREA _. .. �- .NE'"lVY gU.n, . • . ` C
SPA
SnNA1T p1n •D'
• A
4/ tt2O 1RUq�S j �.. �. i.utdo
ao.9
I
pwft
Aft -CA -IRS ARD
/I// �t •.' '
a / n 3= Q :lea„• • ,1 . .... `�l�, PRaPOSEO
%1
R.. .. o ,�. ;.,i E••. i., R� 5O' 85'-18" HDPE
/ / H (S. O '•� • • •. r$ •. • e . "SPHAlT ?AB1gi/G CULVERT /
If c Tlzt PROPOSED•GRAVEL .. ... a _ ' .'.• b+. . . . . V /
ARS
SaA r r '1 •. . R� 25 .
•. J
t 3 + fa (Y y,•_ 'PAR/.
k LIMITS OF �• .,� ^91
DRAINAGE EASEMENT
LLLL� . R- 50 i
W r
ac �— PROPOSED GRAVEL
W H
� O1/5E c ���
11.470 SF
DUMPSCPv(�f� PROP
Fl` ELEV. a 19.o�A/ I W o ,
3 AD 50 a.
~ °p ��`V FF ELEV _ �EjIT UN
19.00 UN ?, T _- A� NO EE•LEC �N�IT J 1
3gD0 SF w ourr
6" INV. ELEV.= 18.00
AC OR HEAT PUMP a
\ \\ o/
POND BOTTOM _` �-- bs.'9F / ° h?_
\ \ \� PROPOSED criAYEE � t 1'RM
\\ 7 FOREBAY 3 f 14WA GVf w W
so
BUILDI i 1ERL/NE
CO
20' 1MDE UTILITY ec o ELEV _ �
BUILDING 4
VICINITY MAP
NOT TO SCALE
DRAINAGE MAINTENCE u
WN OF EDENTON `�- 2 _`�—� N � - � - _ 19• DO ' �
EASEMENT o \ / . t C���N� `_ _- SF ' I l BUILDING 2 & 3
ASTEWATER PUMP STATION 'r- �\ IT7�� 31'04"W -�_ lBOD ' t t� PROJECT NOTES:
SANITARY SEWER-_ t 1. OWNER: CARTER PARTNERSHIP OF INDIANA
LAT CAB. 1, SL. 46-A '� `\ '�,_ 'f 324.55 �- /
TIE•' IRON PINS FOUND s _' ? - -�J R �'b PROPERTY ADDRESS: 121 WHITEMON LN. EDENTON, N.C.
ALL CORNERS �G s \ s Mp1N PjjJJ��11P STATION ,�26.77• + 601 TALLMADGE RD., KENT, OHIO 44240
✓ `p INV.11V .45'
Oi �— S• F� �/ cD 2=A/6y j" Q� = 2. P.I.N. 780500464211, REFERENCE D.B. 375, PG. 750
M� 6" O 0.6x SANITARY 3. PROPERTY IS ZONED CH.
SEWER SERVICES FOR O 2
4 PROPERTY CONTAINS FLOOD , WIDE UTILITY & OUTPARCELS 1 do 2 2 �1 p c� / 37020070842 PANEL 780EFFECTNUMBER
20
EFFECTIVE 12/15/05
MBL/ ' _ � 1 } _..
DRAINAGE EASEMENT ZI Z H h 1 6 O 71 ND TO UNNAMED TRIBUTARY TO Al9EMARLE SOUND.
= p�9
n $ i0v 0% 4 � SPA S%TAKES
�- / ` •yi
%g1b roo�N/dti
PROP. 4" INV. IN.- 4.74
IXISIING SS MANHOLE A^a
RIM ELEV. 17.16' STAKE ABOVE FIRST BRANCHES
y INV. OUT 4.64' / f /� 0 �� OR AS NECESSARY FOR DESIRED
w SUPPORT
DO NOT OVERTIGHTEN GUY WIRES. •�i �� AFTER INSTALLATION, CUT STAKE
ALLOW SUFFICIENT SLACK TO PERMIT 0 A � �/1�b1Pa� SQUARE W ABOVE WIRE
2• LATERAL TRUNK MOVEMENT IN w
ALL DIRECTIONS , MINIMUM BRANCH HEIGHT PLANT SO THAT TOP OF
RUBBER HOSE SECURED WITH � A.A.N. STANDARD ROOT BALL IS EVEN WITH
12 GAUGE PLIABLE GALVANIZED MA THE FINISHED GRADE
WIRE WHERE A SHRUB BED OCCURS, THE
3• MULCH (MINIMUM DEPTH) ENTIRE BED SHALL BE BACKFILLED e 0
3 EVENLY SPACED HARDWOOD STAKES OVER ENTIRE SAl10ER-
(Y X 2-) DRIVEN (MIN. IS-) FIRMLY ��' WITH PREPARED SOIL MIXTURE
INTO SUBGRADE PRIOR TO BACKFILLING (WITHHOLD 8' FROM TRUNK) AS SPECIFIED
COMPACTED EARTH SAUCER 3• MINIMUM DEPTH SHREDDED ~
FINISHED GRADE
HARDWOOD MULCH OVER FI4`1RE U
BACKFILL SOIL- ~�'i ?: +i•,e'• BED/SAUCER. WITHHOLD FROM "
WATER 8 TAMP TO PLANTING BACKFlLL CROWN
REMOVE AIR POCKETS • Z' •�.'. `•�w. %• MIN. 12' ALL SIDES
'>•.: �. , FINISHED GRADE o
UNDISTURBED EARTH `''' .: •.i'f„„'.: }'
PLANT 50 THAT TOP OF ROOT
A
SON THE SUBJECT PROPERTY HAVE BEEN 1DENTIFlED BY ENVIRONMENTAL
W ' PROFESSIONALS AND WE ARE AWAITING A JURISDICTIONAL DETERMINATION FROM A.C.O.E.
7 1 ~ TOTAL DEVELOPMENT SUMMARY:
TOTAL TRACT AREA = 394,584 SF (9.05 AC)
w , TRACT SUBDIVIDED INTO 3 LOTS
\ �' PROPOSED /� `D OUTPARCEL 1 = 37,766 S.F. (0.86 AC.)
\ ' OUTPARCEL 1 A 1 O 60% COVERAGE - 22,660 S.F.
37,766 OUTPARCEL 2 44,007 S.F. (1.01 AC.
' 0.87 AC l " •({ O 607L COVERAGE = 26,404 S.F.
PROPOSED ' o TOTAL AREA OF GRIGGS LOT - 312,811 SF 718 AC
/� , IMPERVIOUS COVERAGE - 194,641 SF/ 312811 SF=)62.2R ��•�
0�E 2 I ' r' TOTAL TRACT IMPERVIOUS COVERAGE: 243,705 S.F. (61.8R)
\ \ 44,007 sq. h. � 9s� l GRIGGS LOT DEVELOPMENT SUMMARY ;
OAS 1.01 AC � � �'�' N a ,
35' DRAINAGE EASEMENT 3=�8 3' O
VEHICLE ACCOMMODATION AREA = 151,713 SF D�
BUILDINGS = 39,810 SF (FLOOR AREA RATIO = 13%)
CONCRETE do SIDEWALKS = 3.118 SF 5 r p „rt .CCU 7U U-
U TOTAL IMPERVIOUS COVERAGE: 194 641 S F (62 2� 7C)c
F-AOW
r
�`10
C OS77f
SW,- 70
Eop HAMPTON RIVE -_ _- _ _ W /
\ /
BALL IS EVEN WITH THE BACKFILL SOIL-
WATER a TAMP TO
•.: :'"•.r Ae•;, 1 :•:e'i_.�'
,t•ly.. .L •{, :••`'" r;
r al SnNG
�
FINISHED GRADE REMOVE AIR POCKETS
CUT 8 REMOVE TOP 113 OF BURLAP,
:r.'..:.. •. •
�
�-
—^\
LACING AND WIRE BASKET AFTER
..• ....:
•' ••
IXISI/NG HYDRANT �
2' , E0P
PLACEMENT. LEAVE BALANCE INTACT
NNnIRTURRFDFMT}I
//
•� 1 BALLDIA+18•
I 2" `•'" /1pI(
1I
/
�' ` \-
BALL DIA.+24'
TREES - B & B
PLANTING METHOD #2
(NOT TO SCALE)
SHRUBS & TREES 6' WATER uNE �' p Co G►5 Ma ��
PLANTING METHOD #1+ LINE WIRE r
(NOT TO SCALE) STING GAS LOB — O R1W
PLANT SCHEDULE
Symbol
Type
Scientific Name
Common Name
Planting Sae
Quantity
Plaets
Me"dwdd
Spacing
Mature Height
Small Shrub
Rhododendron species
Azaleas
Rhododendrons
3 Gallon
16' H'Ig Min.
37
1
4' O.C.
3-4 High
Large Shake
Platanus acerifolia
London Plane
8' High 2' Caliper
g
2
as shown
7a-100' High
Tree
Large Tree
Pinus taeda
Loblolly Pine
8' High 7 Caliper
7
2
49 O.C.
90'+High
-
Small Shrub
Abelia granditlora
Glossy Abets
3 Gallon
16' High Min.
195
1
4' O.C.
' High
3'-019
44
Under story
Cu lo
pressoc)'Wus ylandi
Leland Cypress
2' Caliper
6'High
43
2
40' O.C.
90'+High
Large Tree
-:
Large
Magnolia randiillaa
a9 9
Southern Magnolia
2' Caliper
8' High
13
2
40' O.C.
90'+High
Canopy Tree
i
If
' GRAPHIC SCALE /
I /
40 o zo ,o ,a 100 /
IN FEET
LEGEND: 1 inch = 40 &
EXISTING SPOT ELEVATION
® PROPOSED FINISH GRADE
EXISTING DITCH FLOWUNE
PROPOSED DITCH FLOWUNE
EXISTING WATERMAN
PROPOSED WATERLINE
- EXISTING GAS LINE
---- PROPOSED GAS LINE
EXISTING U.G. ELECTRIC
— -E - — PROPOSED U.G. ELECTRIC
T EXISTING U.G. TELEPHONE
- — —T— - PROPOSED U.G. TELEPHONE
x PROPOSED 6' CHAIN LINK FENCE
SHEET LAYOUT
SHEET 1 SITE & LANDSCAPE PLAN
SHEET 2 STORMWATER, GRADING & DRAINAGE PLAN
SHEET 3 SEDIMENTATION & EROSION CONTROL PLAN
PARKING: 1 SPACE / 200 S.F. RETAIL SPACE
11,470 S.F. SHOWROOM/ 200 S.F.= 57 CUSTOMER PARKING SPACES (2 HANDI CAP)
+ 16 EMPLOYEE PARKING SPACES
73 SPACES REQUIRED (2 HANDI CAP)
SHADE TREES: 74 SPACES PROVIDED (2 HANDI CAP)
IRCLE PARKING LOT AREA = 26,030 S.F. (20X) = 5,206 S.F./ 707 S.F.= 8 TREES REWIRED
9 SHADE TREES PROVIDED
STORMWATER CALCULATIONS
CALCULATIONS BASED ON RAINFALL INTENSITY OF
10 YR.- 24 HR.- 6.2', 100 YR.- 24 HR.- 9.0"
TOTAL BASIN STORAGE VOLUME - 100.075 C.F.
AVAILABLE STORAGE WILL ACCOMMODATE RUNOFF FROM 5.0" RAINFALL EVENT
/ REV. 1: 3/1/08—, ADDED IMPERVIOUS COVERAGE FOR TOTAL PARCEL AND OUTPARCEL 1 a: 2 TO DEVELOPMENT SUWARY, NOTED REVISIONS.
GRIGGS LUMBER STORE
FOR CARTER LUMBER
SITE WHESS
AUG 052008
EDENTON, NORTH CAROLINA
NC UNR
SCALE: DRAW: APPROVED. CARD FILE. F _..
1 40' KPO RF CURRENT REVISION:
PROJECT NO.. DATE: SON REV. I
GRIGGS MEN 1/14/08 DATES VIM
E soLU i Ion
SHEET:
1 OF 3
T:
F--
W
0-
(T
0�
00
0
CD
CU
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CU
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0-
0
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F-
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W
A
W
0
0
LO
0'
/
3
/
Z
O
Z
W
A
W
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J

WEST END
j- 10.o'
EAST END
10.0' 120'
C71ON 120'
e sEaTIaN LINE r am0
120'
8&8' 12.0' f0.0'
sEa,NaN lJ1E
21.0' 3.0' law
-I
MAIN BASIN ELEV.WOTH 13.0' FOREBAY e°
3 1 ^e° 1(F e' ... _...-..a ...-... 1�i?EMtC_ ... - ... _... ... .... _... ...-...-... _..._... -.. 1A.V_1W_2441... JI t
- ... -...
r w
10 ^,5­7. .. ...................
... 1 . �Q 1 .. '4y Ot _ • HOPE W/ F.E.S.i 0.131i
/ AWA71C BENCH t� 47• 2j L_ �t 4a' 38 O
/4 x C.0 rim 0F7S 2g•17' PLANTED w/ FRESH MARSH SPECIES 2 A. LINE INNER SLOPE OF 2 RIP REAP W/ FILTER FABRIC P MIN. CLASS I INV. OUT - t5.00'
ERALIY� SOU p• RIPR�M W/ FLIER FAB�RICB MAIN BASIN BAFFLE WALL
CB-9' NE ,. TO BE CONSTRUCTED CORRUGATED,
/. RIM = 18:50 r��� SECTION "C-C . WET DETENTION BASIN AND FOREBAY INTERLOCKING VINYL SHEET PILES.
3 INV.- 14,29'x `
.0. _ _ 64.0'
�0' as
o: ��� ®x__ _...-..._... END POST _... -...-...-...-...-...--...-..._...8.0'..._...1.7' -.. 6 �BJ 3 t
tji` OF WALL
J o RIRIM B .18.30 x=_.o 1-...-..-...-_.-..-...-..-... _.. -. 3r Jt o
h / r _ C. ' x� 7.3' J1 _r
/ INV a tr. r �2 1e12.0' --I r
.�-3 ) ' ® ' = UILDING _ ® __'x ! . to' LANDSCAPE BUFFER 7.0' BOTTOM ELEV.
14.37 _
FIB
RIM-18.40' N &LEV =H �• 14.3' CONTOUR = 29.047 S.F.
O 4 _
INV.= 14.15'. 19.00 Sp _x� 2s 47' 6' --i VOLUME BELOW BAFFLE WALL
12
p o� � _x desk a 21,189 C.F. (t.OY)
(L'�7f O of ��EA`�Tpo,,,q'ANtib p� tom 7�I 46.0' T
11,332 sF 2 �� _ SECTION B-B. BAFFLE WALL PROFILE
# 8 o OOP AREA � (t•'t�
2/ 2 PROP056'GRAw v CB -SA
T
O . _ 1:0 k •116- RI = 18.20 / 18"0 DISCHARGE CULVERT tIME SPILLWAY NTH RIP RAP
R
= U ELEVATIONS SHOWN REPRESENT
4� • z m 2S : ® t3 ® H 0.1 x NV. O 6X 17' 1RUgiS �D CARS CB-5 o� U 4 1 Wes/ FLARRIP ED ERWITH
TI TOP OF SPILLWAY AT OVERFLOW
-� _ O TYPES2IFILTER FABRIC N
1
rARD
RIM
r? ko Q V O-4 k RIM 4 18.10 a ' �- 0. NV.= 14.310 / / i ,/ PROPOSED (NCDOT SPECS.) 5
-7 Z Q Z RIM 18.60 9jj 1 INV:- 14.00' = O 1 H O �?X
RIM_ 18.00 1 J OS INV.= 14.10' 8 �, \s A 5 0.15; CULVERT 1 zo
INV.= 14.02' O O OpE O SI'HALT PAW l �- t L
/ / Q•> _ a nt PROPOSED. GRAVEL �2s w ENT M 2 / 3' 1
0•SZ c 'o ° N,L9 FRO CULVERTIN
V
V 1 -6 -5 6 o 8 H E 1�$� CARS ONLY o/ N ~ 02 RISER,DISCH0 eEaNreNs INVERT
DP • -
RIM'= 18,00 k 02% 11.5'
INV.- 13.7T r NIV:= 13.1i20' o .
4 LIMITS OF + 24" HDP �. A 1., SECTION
rip RAP APRON AT TOE OF ILL W
/ DRAINAGE EASEMENT E O O.1$z \0Ni o SIGN d / DISCHARGE RIP RAP APRON SECTION E E OVERFLOW SPILLWAY DETAIL
2 t,,
\� S TR J r:
10 EASEMENT MAINTENANCE C1^ ��� 16s ` 24' HDPE o 0.34� . INV:? i 26 N' ® S� T+a° c3
n INV.- 14.47' I \ , (2) T/4Sr 2' Fur
.' / 1.GARS RELOED TO
''•�\ S PROPOSED.4RAVEL '' 11,56p * ghlair \ GE64 D SECTION AT
SysSF
WA 1.Ox REHOU 4� O /
\ \ �. ' 0? . 10 BUILDING 11,470 SF
1W + 00 1 SFIO INV.= 13.66'
.F \\ �(� �8 . . . INSTALL 40'- 36i HOPE ��• ff ELEy MRppM " O
c r k s s BUILDING w/ F.E.B. 0 .00' ; ' 19.50 p�// 2 WA EDDSTONE 05 OR �7
7 3 INV. OUT RIP
RA' I 1't
aW y A �ry 7p, FF CLASS 1 RIP RAP wo TRENCH DRAIN ViPUMP
ELEV _ 19 = ® (MATE RIM ELEV. = 1&50
�, 'qN•DO RIM = 18.00 c LO DRAIN INVERT ELEV. - 14.50 aAss a RIP RAP
IJ�, INV.= 13.02 "'o ADING x UOCKx O
Q \ \ C3• �� TEMPORARY p()� �`T 36p0 SF o c.o. _ / 2' MIN.
Q PERMANENT POOL LEVEL
ta.
�2 ro 'i1 \\+ x \ \ _� �_ '� �-� 16■_�A \ CB-1•' 6" INV. ELEV.- 19.00 " NJkJ� 1 I
380-� � _� �� b6 IM 18.40 INV.= 13.50' "L F O PRONOE 5 4 ETpANOED METAL cRATINc. Nor DIPPED j
o `V \+ \\ POND BOTTOM __ _ _` = 13.16' 05y, 2 2 OF GUARDo ORSTAINLESSTRASH STEME CL LOP AND K WELD
5 \\�'"c` �. 1 MECHANICALLY FASTEN to PIPE-
0 EXCLUSION. TACK Wr10 OR
^ $ 113' 58' VINYL BAFFLE WALL �' So 00.- ta^ H� ' / 2 p PP l
o
\ ti FOREBAY , $ ® hr / Gt^W SECTION
24• c4Lv. iw WEyE WOP Outlet Protection
+ \\ DOSED OLAVEL N 4'f _ PLAN VIEW
IbhV.. 18• "CN' TEE
BUILDING RIM2= 18.70
2 . / 2 1/2• au ORIFICE FOR
20' WIDE UTILITY & R� { \\ -� z a FF ELEV INV 13.43' I = INVERT ELEV.= 13.5'
DRAINAGE MAINTENCE ��
.�� \ -� �'� 19.pp w / ly / PaoMDE i/2 it3S SrAINIESS is, GeV.. Cis,
EASEMENT o�\ \\ N�773j•O 18p ' �= sLm EJpANM METAL SCEIIN :tPE TD OUTL�
__ / CONTROL PANEL�4 w, p SF
�t� s l r vwME7Ex oa�aE1E
SANITARY SEWER t� -`� STAB 6' AWK WITH TEE
x� PUMP STATION 22L / I� - SECTION EMISEDDED TO MO SLAB
+ FORM�N ��� ' INV. IN = 17.45' �' 7 o I y CI.Ass B RIP RAP
35.0' DRAINAGE Oi O \ �/� p5'i S JB-8 �� RIA1 18.00 N WASHED STONE �. r
�C" \ �' M� 4 i� / Q B' OF NCDOT 05 OR /57
i �r� x S u
"1 8" O 0.6X SANITARY r
EASEMENT �TY� ♦ * % 9 355}� RIM 18.00 N SEWER SERVICES FOR INV.- 13.50' y• '•to T 4d. OOMACIED SOL
16.2' J \\ * 1MPR INV.= 13.10' OUTPARCELS 1 do 2 �► O / 1' ALOq POND BANK
20' WIDE UTILITY 4 y : _ FILTER aoTH it g ,r •`:'
W DRAINAGE EASEMENT
T FENCE / L J1 kn * Sj5�2�. OVERFLOW LINE INNER SLOPE I AO '� 2
2 1/2• DIN. ORIFMF FOR i
INVERT ELEV.- 1
5 3sr I RIM = 17.0 OF FOREBAY WITH / / SIDE VIEW
INVR 13.50' CLASS B RIPRAP 3 L� WIN OINFICEE IT OFF HORIZIEFITTO ONTAL
SECTION A -A s� 18' SCMPEE RISER & DISSHEET PIPE W� FILTER FABRIC ' / V BRANCH OF TEE GUARDEDI RISER DETAILS
� (SEE DETAIL THIS SHEET) = 2'
OUTFALL DITCH CROSS SECTION A PROPOSED
INV. OUT = 13.5' D OUTPARCEL 1 l
EAST END
37,766 sq. ft. // / toC IS& too°
DISCHARGE RIP RAP APRON \+ 0.87 AC u 4,5
BMP PLANT SCHEDULE SEE DETAIL THIS SHEET Y,r PROPOSED / 17.3 c I•e. FREEEoARD
AREA
COMMON NAME
SCIENTIFIC NAME
PLANT SPACING
PLANTING AREA & OUA ITY
MATURE HEIGH
1
ARROW ARUM
Peltrandra Virginia
1 / 4 s.f.
9,136 s.f.
1 - 1.5'
2.284 REWIRED
2
SWAMP MILKWEED
Asclepias incomato
1 / 4 s.f.
9,748 s.f.
up to 2.5'
2,437 REWIRED
3
WHITETOP SEDGE
Rhynchospora colorata
1 / 2 s.f.
5,640 s.f.
3 - 4'
2,820 REWIRED
s's3. OUTPARCEL 2 . - . - . w N\ bl. _ ... -... - .. - ..
30' GRASS Or 44,007 sq. ft. '/ 16' OVERFLOW SPLLWAY 0OAX 173 e
FILTER STRIP ^ \ 1.01 AC 31 ?- 96.7 ' _ ._ 31_. -1
/1 \ 35' DRAINAGE EASEMENT CAI. S >>O' L; ¢ eo 1e• cuY aw s -
13.5
.10, iv ¢7,SO•¢0-W • aa AQUATIC eEna 10
(r 22 SEE SHEET 3 FOR ,4 W / PLANTED W/ FRESH MARSH SPECIES
+ tip S38 DOWNSTREAM IMPROVEMENTS N„ (SEE BMP PLANTING PLAN)
Specifications for stormwater wetlands 4,
Pqo, t1 -` SECTION D-D. RISER & OUTFALL PROFILE
1. "AIL herbaceous plants within the wetland proper (shallow �yF l * `P t1•-1o)
water and shallow land zones) shall be installed between O\ SSA * _ WATER QUALITY POND CALCULATIONS:
Mach 15 and July 31. r x EXFSTjA� 1. TEMPORARY POOL. STORAGE VOLUME PROVIDED: 100,076 C.F.
All woody plants within the wetland proper (shallow water �Slyq�
2- 7b N3E AREAS 13.5' CONTOUR 23,090 S.F.
and shallow land zones) shall be installed between October 1\ x' 12-" 'D 14.0' CONTOUR = 27,648 S.F.
of and July 31.?'q4r 1 FUTURE TRAFFIC CIRCLE
x 22DO e�'�HAMPTO
E`p (EDEMON COMMONS 16.5' CONTOUR = 42,265 S.F.
• /�-5N DR�V� 2. PERMANENT POOL VaUME: FOREBAY MAIN BASIN TOTAL
2. All herbaceous plants. unless otherwise Indicoted. shall 3 * RE , L01// GN TOTAL VOLUME = 17,138 C.F. 74,766 C.F. 91,904 C.F.
be grown in containers of 4.5 cubic inches or greater / �� t0 BE y, 60 -. W
capacity. Trees and shrubs shall be grown in containers of ! j NG SWI+� `' / AREAS 7.0' CONTOUR - 1,002 S.F. 7,564 S.F. 8,566 S.F.
170 cubic inches or greater capacity / \ ptl� r� �h' 13.0' CONTOUR = 3,935 S.F. 14,660 S.F. 18,595 S.F.
('gallons') or 12 cubic inches or greater capocity ('tubelings') Op)( �/ ' ^ // 13.5' CONTOUR - 5,372 S.F. 17,717 S.F. 23,089 S.F.
�\ 2E�
�/ \ \ '•' _ ,,,M ' \ ` REV. 1: 8/1/05- CONNECTED INVERT W FRONT MEW OF RISER DETAIL TO 13.5, MOTE REVISOHS.
3. "Each planting area (shallow land and shallow water) shall \ \ /�K f
be dearly identified and marked prior to installing plants.
Vertical distance from normal pool (permanent pool) shall be
the primary means of locating the planting areas.' \ -' ' REMOVE EXISTING W- 24" RCP T.
CULVERT TO BE RELAYED OR 1
-' t -� -�;�.�NE /� O, yY REPLACED O 0.33x SLOPE
4. "The planting contractor must take great care to ensure \ �� TING R/
that plants awaiting installation are kept moist and shaded \ 1� 1 �' 6 LEGEND' f
at all times. Under no circumstances shall plant roots be�-
allowed to dry out during transport, storage or installation" \ EXISTING SPOT ELEVATION
5. "Unless otherwise designated. plants should be installed \ " \\\ ! -� - . ® PROPOSED FINISH GRADE /
^-- ce-i PROPOSED CATCH BASIN
as large drifts (i.e.. mosses of a single plant species) within - `� - JB-/ PROPOSED JUNTION BOX
their respective planting areas." \ MAIN BASIN ' EXISTING DITCH NE
_ _ EXISTTOP OING DITCH TOP OF BANK
6. "It is the responsibility of planting contractor to ensure \ �\ /I FOIEBAY / - PROPOSED DITCH FLOWUNE /
that the Sol in each planting area is moist or wet when \� ------ PROPOSED DITCH TOP OF BANK
plants are installed." \ \� -� / / / PROPOSED RIP RAP (3 YD. TYP.)
f / / : PROPOSED SILT FENCE /
7. Assuming that your wetland lacks rich. fertile soil. state: .
"Install a slow release fertilizer tablet next to each plant
within the wetland proper. For herbaceous species use AM\� �� - '- / GRAPHIC SCALE /
AgSafeO Aquatic -Tabs 20-10-5. 90 day continuous feeding.
5 grams. or equivalent.
For trees and shrubs use Agriform0 f0 o zo 40 80 1H10 /
20 10 5 Plus Minors Planting Tablets. 2 year slow release. !
or equivalent.\\ -m EEL-
8. "AIL plants shall be directly descended from Individuals I EGM \ / FOUND NAIL IN PP
growing wild within 200 miles of the project site. If suitable AREA I - SALLOW WATER (ENERGENTS) -,(` - BMP PLANTING DETAIL ( IN FEET) ELEV 19.30'
stock cannot be obtained. plants of other genetic o'- e' ABOVE & BELOW AN Pea LEVEL\. \ . 1•- 40' 1 inch = 40 ft.
AREA 2 - SHALLOW LAND (HERBACEOUS) Y
provenances may be utilized with the approval of the Owner
or Owner's 8° - S ABOVE PERMANENT POOL LEVEL WINE
- 12.0
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REVISION:
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PROJECT NO.,
GRIGGS EDEN
DATESION
1/14/05
DAIEs
/1/08
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