20050844 Ver 2_Site Plan_20100630

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I I IT
WATERSHED
DELINEATION F
AT L AT LINE - ,III,

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DISTURBANCE ~ / / / / ~ 1 1 ~ ~
~ ~ / 1 I ~ ~ /
~ ~ / J 1 1 / ~ ~'r J ~ ~ ( 1' ~ , y, ` 1 1 ` ~1 IMPERVIOUS COVERAGE SUMMARY
/ / ~ o na f I
® i n, ~ I / / / ® / 1 n, ~ 1 ) I 11 I ~ ` 1 ` ~ , ~ 1 , TOTAL SITE ATERSED AREA: 9.452 ACRES
PROP. IMPERVIOUS / ~ r I I I ~ 1 ` ~ ~ ~ , IMPERVIOUS AREA:1.914ACRES ~ ~Y I ~ ~ 1 ~ \ 1
/ / / .l I ~ , ~ ~ ti SURFACE / < I ~
e ~ I I IQOb~ I o~°~' ~ ~ ~ ~ ~ I I PROPERTY 20,25°/®I VI®US
/ ~ . / ( e~ eV~~~b~~ N ~ ,lU ~ ~ /I ~ BOUNDARY
/ I < ~ I I ~5 h / I a~~ ~ / I 1 Q3 + ~.~Q titi ~ I ~ I ~ ~ / I ~ / N®TE: LL EXISTING STRUCTURES AND ASSOCIATED
J 4°i ® ~ P 1 / / ~y ~ y~j / / / / / IMPERVIOUS SURFACES TO BE DEMOLISHED AND
/ ati \ ~ ~ ( / / / ~ ~ ~ / / REMOVED FRO THE SITE.
EXISTING ~ / ~ z / _ \ \ / / / rte. 1 \ \ 1 ~ / ~
GRAVEL DRIVE / / h~ e, r / \ / l J l/ lr ~%i~ /l 11
TO BE REMOVED / ® ~ \ / ~ \ \ \ ~ \ ~ \ l / ~ / ~ / / /
~ \ \ ~ ' ~
•~y~~ ~ ~ ~ INFLOW PIPE
CENTER LINE / ® i _ , 7 \ ~ ~ I ~ ~ ~ ~ ~ q , DISTRIBUTION \ \ ~ ~ ` ~ ~ OVERFLOW TO SWALE
/ ~ ~ ~ ~ DISTRIBUTION
~ / ~ ~ ® ~ ~ ~ SWALE
TRIBUTARY / / ~ ~ / ~ ~ ~ / / - - ~ / / / BRANCH ~ - _ _ - INFLOW PIPE
i tii J 1 ~ / ~ ~ / / I l i ~ ~ /
PROPOSED MITIGATION AREA / \ ® ~ f ~ ! . - - • , ~ ~ ~ ~ \ \ ~ ~ / ® v , J,,. ~ i ~ \ / ~ . r it / ~ / \ \ V
PRIORITY 3 RESTORATION ® ~ ~ ~ ie ~ ~ r., it ,1 r
I ~ r / 17 a / / i ~
~ ! \ E~ ~ ~ e ~ V RIP-RAP ~ 7
TROUT I ® / h ~ ~~.Qo + ? ` \ ~ ~ ~ FOREBAY ~ LEVEL ` r ~ ~ SPREADER 1 s + a i ~x , .
! l / ~ l woo ~ , / i oU,~o ~ ~ BUFFER I ® - - ~ I ~ 2 d, ~ a ~o~ ~ i ~r SECTION ~1T~ LIP ~ ~
I I B R~` od v 2 b oh 0 (TYPICAL) I ~ t . I--, / ~ ~ ® za2 RIP•RAP
i I . / i I ~ I ® / ) / od j X22 FOREBAY LEVEL SPREADER
I R A / ~ ~ ~ / / / 4 LIP . KLAN ~NTS~
i 1 / ~ ~ ~ - / 2> >r, l® / / ~
I ~ ,y i ~ ® / / 2 ~ ~ / J ~ ~ / 1 FOR LEVEL SPREADER
~ ~ ) i ~w_- 4~~ I
l 1 ~ . , ~ / ~ -
I ~ / / / / / / I ~ i ~ ~ / a / /
EXISTING WELL I 1 ~ d. ~l / i r
(TO BE ABANDONED) I . ~ . od ~ / ~ / ~ ~ ~ / I ~ / , / /
~ A , l '~~r / ~ - RUNOFF FROM
\ ~ a I / / I ~ l l l ,~/r ~ PAVED 3:1 MAX, HERBACEOUS PLUGS,
i ~ ® I ~ 4~ SURFACE °~IDE SLOPES , y'f`f , DP38 PREFERRED, 18"
o I ® ~1 / ~ ~ ,y s I ~ ~ 1 f" f ' IT PICAL .i
0 1 I ~ ~ w / ~ / ~ 1 ~ ~ n ~k ~ ~f.... °v 4 ~Q~j~~,6 , r ~ ~I, MAX. FLOW ; r} 1 ~'Y ~ ~ ~ O.C. 1/2" .STRAW 1f r ~ ~ . + I s, + 1, ~ MULCH r 1..,,, ` d .
„4. E~ {,~i -f-'--`-- r y, --i--= 1~ + ~IfP fi Ii +P `•'t , t i i ~ Y I,i ' ri + ' d I 1 1
°r ~ I ;y ; a ~ ,:,r~i \ 1 so ~ F; , o ~ ; 1 ~ ~ ~k, N P'40"W , ~ .4" ~ y3. s . „I~ ` ~ ~ ~'1r~i , +Il+~~ ~i ~ '~i,`~ L LNG ~
I ` I. a + t 1 ~'a ' I+ ~ f ~ ,1 ~4 a~~~~; f~~l~,i ,++'i,'~.t,~ , _ 8" P ANT SO L i i y.. t t> .~drr,,x 1+ i
/ i 7" ~ 1r r~1 ~ o N _ ~ Oa 6, Q
J I ~ ~ ;.`i ! E'I'I~~ ROLANKA BIOD-MAT 40 OR ~~w i~
+ n~ ~ ~ i ry ~~~i~".~ ~ ~ ~ ~ EQUAL COIR FABRIC. 9 Iv U ~ I~!~ i ~ 11~~I i l i.~~;'
'i = Q w SECURED W/WOOD STAKES.
w Q ~ 6'-O" OVERLAP JOINTS MIN. 6".
\ G~ j ~ Cal . / ~ ,~4Y ~ ~ ~ " J / , n~'$ , a T tl 1 , / / o ~ a MAX.. INSTALL UPHILL LAYER OF
/ \ t q 1 ~ ® 1 ~ PERPENDICULAR JOINTS ON
y f SIZE PER CAPACITY REQUIREMENTS TOP. BURY AND STAKE
~~4' ~ C' v ~ FOREat~Y 1 ~ ~ SECTIO EDGES.
~ t> ® tp / i ~ ~ ?~J ® 1 ~ / W NOTE:
\ fit', i ~ I ,j' ~ ~ e b r7 / (0 ~ / MAINTAIN LONGITUDINAL
SLOPES BETWEEN 1%-3%
~ to ¢ a 4Gt l~ / Ul / /
JA 4J 4 $\Cl ~ / l0 / ~ I
T '
\ it r" Od.~ ~ R7 / ~ / /
\ S ~ ~ ~ e( 1 ® / d 1p / / ~
/ / 'MCP
'3 ~~u ~ 9F / Q~'
~~a p~ G4. p4,5 J m ® ac ,tit / / / UNDISTURBED
\ ti6 ® ~'~L / LIMITS OF UNDISTURBE ~ / , ~i~ I`~ / EXISTING GA R \ y ~ e / IT ° EXISTING GROUND
~ ® / D S URBANCE 15 /o MAXIMU 1 ~ i 15% MAXIMUM SLOPE
/ ~ / \ J I UNDISTURBED ~ ,
EiP / v SUBGRADE ~ ; ~ ~ l / J s; i. ,i~, i S-~
P k .i wA
r ~ I I~' E~ BACKFILL _ _ , / ~ COMPACT 95%~~'-"""'%:~, I ~t ^"SR r 1 ~•Oa
E ~ ~ + : \ ~ I / ~ ) IN8"LIFTS E,.._.~.` i ~_,%:.f,. _ 1111111111/
i. \ ~ \ J + t 3l4" CHAMPFER (TYP.) ~ , ~ ~l~d~ PI ~ Q-I~CJ~ A _ eeeesee U i,
\ 1,5;1 CUTSLOPE ~ J STABILIZE WITH NAG SC 250 i ; E~ r`• 3"LIP #4 CONT. WITH 3"LAP pees QF ~SS~p~ e,~%,~
\ ^pati , I PROPOSED ( ) < < ! I-.-,~~f`";~.;~:'~ r ' 6"TURN DOWN v~IV ~ ~ ~o1D ° < °
\ 4~~ I I VEGETATED I _ `j'r^~ 3'WIDESTRIPOF = % ~ r r?';;.,/~e~,+-• ~ „ . ~„c~ NAG P550 STAPLE TO ~ $ 034036 ~
\ r CONVEYANCE 3"DEEP DISTRIBUTION SWALE ; , > I -r'T t' ` ~ r a' f ~ ~ , f ~ ( pE~NR•~RTSRQtpiJ.9l~ ~ e,e ~ ?~r UNDISTURBED GROUND WETlAtJGrn9dDaT~;u~t4~3~R~
1 TYP. (STABILIZE WITH NAG SC 250) i ' + ~ . , ^ ~ l ~ ENTIRE LENGTH OF LIP) jOFNGINEE,~e~ 0\~~ ~/~rri~ , r , . ®eese
~ J I 1 ~ 3" WASHED #57 STONE ~ ~ ~ ~ ` ENCASED IN FILTER FABRIC i ` ' ~ ~rti~v r~
+ r ti"i` d~ ti~~f ~ ~ ~ 1, ~ i l_ ~~~llllllllllll ~ ~ _ 6/28/2010
PROPOSED d ~ 4 PERFORATED SCHEDULE 40 ~ . , . ~ ~ ~ , _ . " ~ I~METRI ~~T~~ ~
I 1 OR SDR 35 SMOOTH WALL PVC ~ LEVEL i ; ~ f t UNDERDRAIN 0.5°/ MIN. ~ ' . i ,
.SPREADER SLOPE (TO DAYLIGHT) ~ ' ; s• ~r ~
1 1 [ f ~
1 PROPOSED , ; 1 N 4 - #5 WITH 3"LAP (TYP.) - ~ i.: 1 i ~ ~ 1 ~ s ' + ; r 1. LIP SHALL RUN ON CONTOUR, TOP OF
~ BIORETENTION ~ I ` , _ , ~ I_. ~ l.~`..;~, i ° '`fie"" ~ ~ + _ r ~ r ~ , + f f ' LIP AND UNDERDRAIN SHALL HAVE A
~ i #5@ 14 OlC ~~.i ~ i..__....j + t...H. (TYP.) ~ ' + i ~ 1 ' ~ : SLOPE OF 0,5 °/a, A A T ~ ~ i ~ ~ ~TYP! ~ ~ i + ` ~ ~ 2. LIP AND FOOTING SHALL BE ENGINEERING tilt/ I) ENVIRONMENTAL, PLLC 4 Ids I;! ,4+
L, ~ ; , + L~tl s"4 i i tii i ? CONSTRUCTED OF 3000 PSI CONCRETE.
L 1 - . ~ + ~ ~ ' ; ~ ~ i., -_.E ~ w ~ coNT. z"x6° KEY LIPSEY MTN"SPRING WATER
Y 132 BLUEBERRY LANE MACON COUNTY, NC
LIP SECTION 1"'~1" #5 DOWELS@14"oic FRANKLIN, NC 28734 90° STD HOOK ALTERNATE
DIRECTION EACH DOWEL FOR GRADES OVER 8.0% [phone] [e-mail] DATE: 06/2812010 P 1

i o i
i ' ! ® ~ ~ _ EFL L
I / I
J ~
I / / I®
/ I / ~
~ 1 , / / , / ~ I ® \
/ 1,~ \ 12"MIN, OF NCDOT #5 OR #57 WASHED STONE 5'
/ / / / ~ \
/ \ / / / ~
WATERSHED / , , \ ® \ I;_._ < < ,
V ~~~~1~=~~~;'=.w~1 DELINEATION / v ~ ~ 1:.~,..~:.::~ 1 'i i~ t - ~~.Y , .
~ ,I f h i ri ~ ~ I ~1 ~I , ~ 3800 CU FT/ACRE ~ i ` ~
I ~ ~ ~ ~ ~ `:,ii ~~I. .:NI I~I~I ~ rl d
~ i ~ ,
I / / ~ \ i\ ® ~ \ ~`!~="a f' ~ ~ t i 1.5' MIN. 7° " ~ i I dla II Ili _ ~ ,t ~ 1~.~.,, r,~
/ ® \ ~ \ EXISTING pp ~ ~ , EXISTING ~ ~}I~~~ { ~ I r~1j{~I~EI L, , ~ ~ l i/ I" } ~
I ~ \ - ~ ~ ~ / \ GROUND \ ~ \ ~ ~ ' 5' MA . GROUND ~p1~ III 1~1 IiP ail i n .~i~l ` ~ ' ~ ~ ~ ~ ~ MAINTENANCESC>-tEDl.1L~;
~ I ~ I \ \ ~ Il~.i ~ I~~'~1 li ! 11~ Fli". I t.~~I, ~ n f.. ~ a I ~ , ~ ' ~ ! ~ r a ~ ~ ~ ~ ' i , ~ j ~ i t sr 1. AT A MINIMUM, TEMPORARY SEDIMENT TRAPS SHALL BE j ~ ~ ~ I I' FILTER ~ I ~ f ~ , i ~ I : 4-. y k INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT
1 ~ ~ I \ ~;I )I i~ Ili „ { ~ t d ) I 'FABRIC ~ ~ ~F[~;~~ ~l(~;~i' s~i ~![I li z i„~~', li 5y~ ry"'S r~ tf~, G EAT AN IN
' ~ \ I \ I ~ ~ \ \ R ER TH 112- CH, -',tl rr4t~ I ' I I i{I ~ I1 , Y ~ -
\1 ® ~ ~ ~ ~ ~ ~ ~ I I ~ ~ ~ r ~ ~ ` ~ ~ ~ ~ ~ s z~ ~ I ~ I ° ~ I ~ ~ , ~ , ° ( 2. REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL
~ I I `---~aea-----~ 1 ~ ' ~ -,,i. f I I , ~ i ~ 71 ~ : a ~ ~ ~ ~ , DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ~ I ( ~ f I . ~ ~ i;;_ ' 3' , . ONE-HALF THE DESIGN DEPTH OF THE TRAP.
\ i 1 E~TI~C~VI~~t ' ~''I ;If ~~I~I ;I, _
i I I r (I I ,I i ~ j', ~,.I ~ t ~ ' 3. PLACE THE SEDIMENT THAT IB REMOVED IN A DESIGNATED DISPOSAL AREA AND REPLACE THE
~ i CONTAMINATED PART OF THE GRAVEL FACING. DISPLACED
I ~ ~-----~~ho- 1 1 ~ \ I ~ ~ RIP-RAP SHALL BE REPLACED IMMEDIATELY.
i I ~ I I \ ® ( / ~ 4. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING
I PERTY \ i I \ ~ PRO I ~ 1 1 / ACCESS WITHIN LIMITS OF DISTURBED AREA TO ALL SEDIMENT TRAPS FOR MAINTENANCE DURING
~ I \ I ,l ~ BOUNDARY I c I ( t CONSTRUCTION AND REMOVAL UPON PROJECT..
I \ I ~ ~ 1 COMPLETION.
\ 1 ® 1 1 1 ~ I \ I \ 1, I 2 "MIN. PJC7TES_
, \ ) I 1 TT 1 \ , I ~ - _ _ . ~ I DESIGN SE LE DESIGN SETTLED 12" MIN. OF NCDOT #5 1. SEE BAFFLE DETAIL FOR BAFFLE INSTAlLAT10N
m , ~ ~ I T( I 1 cv \ 1 1 I I \ \ TOP OR #57 WASHED STONE, PROCEDURE AND SPACING.
~ ® ~ ~f ~ ~ I / I OVERFILL 6"FOR SETTLEMENT
n 1 i 1 \ / / - I , at r f ~
I I 1 ~a - ~ / ! ~ 1 ..~~i ~~3~ t~, ~ f ,
~ I I e/ I r 1 ~ / ra / \ ~~'1 I ~ ~h ~ 4• Q~' I F,i~ 'tl EMERGENCY BY- 'r i t ~ ` ~ fi ~ MIN ~ ~'~~~``~ili~i'i I'li y PASSE"BELOW
I I ~ ~ ~ I j / /
/ ~ ~ ~ / / / \ / / ® / ~ / ~ / / 1 ~ ~ ~ ~ ~ ~ ~ ~ ~ DAM LED TOP OF I'.;} i iii ~ ~ i ~3 ~i', I. l 'u 5 1 X11 s,~" I
/ \ 2 TO 3.5 ~ ' ~ / / / / 2'T03.5' E!E ~ .r 1,~ . , , ~t -t' t r I '~I , I~ f {p, ~ f I ! ~ i ~~.I~ ~ ~ ~ fit. 6 i II i ~ , w.
/ ~ / / ~ / / I ~ / / / I 1 I;FABRIO I ~ ~ ~ , ~ tl,_ ' :..q , li ._911 ~ "I(~,~I ~ ' ~ ~ ~ ~ ~ ,i~._iVl I' 'i.~'.~~~ EXISTING pp,,~~ .,~I.
/ ~ / / 1 ® / ~ / /
l / ® I / ~ / / ~ / / MIN. ~ GROUND TE .._._.~..~.._.....~9~
~ / i ~ ~ I o / ~ 4- \ / / / f
v > / '~IEIR VIEW
~ I ~.7 ® I 1 Q- Z ~ 1
i rr . , l ~ ® ~ ~ / ® 1 l ~ of l ~ 1
~ ~ 1 1 r / / I 1 ~
\ / I 1 i I ~ / 1 / , i ® / I 1
I 1 / l I ® 1 _ / y , ~ ~ i ~ ,1,11 T-8"
a, I / ~ I
' i ! I ` 1 1 51,41 / .I 1 1 / ~ I i / y I 1 1 \ I 5.4" BENT #4 BAR CAST INTO COVER FOR
A I ~ I 1 ® ~ , / ~ ' ' I LIFTING (TYP.}
6'X6' PRECAST CONCRETE COVER
1211 12"
T LINE a 2'-10..
L 1
- -
25 INFLOW S ~1~1 BY-PASS PIPE
20" Wit'%).: ` (OUTLETS TO DAYLIGHT " " DOWN STREAM FROM BMP) ~
s ~ a a~
16p ,r 12, V i'
21,101 REMOVABLE BAR GRATE
e- 121" 12" N0, 4 BARS
" ' ~ ' 6" O.C. BOTH DIRECTIONS 9 - (PROVIDED INFLOW OPENINGS ALL SIDES
~ ~ ; a + ~ ~ ' + ~ ~t:~) ~ WATER QUALITY EXCEPT THAT OPPOSITE INFLOW)
_:C;._~..'.,..~ `-r.;.r.. "".~"C`~' r7,..;°r..~._~.~~ FLOW PIPE BAR GRATE ATTACHED ,
t + 1 ~ .f (OUTLET TO BMP) r 7) Y S , r:;?~ ~ ~ GABION WALL ~ . i 1.~~~i ~ i ' ~~r,. TO TOP OF STRUCTURE ` " ~ t ` ~ ~ ~ x
r ~~~.r.r~2 ~ ._1 1 ~»a , I ~ ,.,t a , ~ . , .,.,,..r_,,~,.. 1 SELECTVEGATATION , SECTION A-A iECTION A-A 16 -#4 BARS 6" o.c, ~ ~ F
r i ~ ~-rt,-~ • , ,-4, r r"-~ ~ . ~ I r + , , ~r 1 THICK LAYER (SEE LANDSCAPING PLAN) ~F(p _ i T , r Y ;s ~_.m w~"_ OF ANGULAR REMOVABLE FOR CLEANING j
r I 1, ~ T i r k r p r r r ...7 r~- ):ti 7'~. r~, , NATIVE STONE
,_1...1, d,_i"~,. t., ~''L1 F I r 1"1 a" -r` I S ; t' ~ 1 . i.. 1 c! l 1, r I c p(g . 1 r4 ~ 7....C .3 )..,..,~~~i~.•,.`,.l.,r~y..~7,,,.s:.~ .i...r~„! 7., r. )nr.+. 1. Y.r ftif .4~ E,1 i, i+ Ita~~` ~it.~~\T ~r 3 - #4 BARS EACH 8" DIRECTION SPACED ~ " ~ b
i , , r ~ ~ 1 .,,i. 'I ~ ~I~ 't i~~....,1 d~t. 1 1 .!_.x_d. i. I L.r 1 r's-~ ! m ~ r J 7 `..,L~ ~ t ~ d ~ i+I~ @7' ,~~a~ li) !/~1 y , `\i~~~`~'i~~ .art f 1:.3 ,i ll 1~ T T r f~ 7^.r'7 T T r .r. i ) r ~1 1' r ~ 1 ~ r GABION! ~ r 'V }t ) ~ ~.e~, v7~ \A, v f ' EVENLY s. ns
+ ,1 1 r f 1'i E . a._ .L_c. _y `S: ~ . i. I .7 ~:..1._.,..~. '.,.i..L_z,_ .i _ ~ i~ ~ ~ ~ - x t , j~''f Y' r~~ ~ r' \ S:w.. ..u. ~ . I . . ' \r \
~~.i„f~. i.t ~ RIP- ~)i'. ~ ~ U'Iv, ~`'.€7.. } L~.. RAP , k r ; ~ , __I I,~.,, „ , ~ - SELECTVEGATATION ~ w ~ i d rl ~=~i1._..,+ .''1~:..tv;/~.. .k ti ~ i. I . ii ~ FILTER CLEANOUT PIPE ~ l..E>ri; TYPICAL rf~ ~I~~,!1:~ i~~`~,~"r~~. $11 .fj, ,r a ,
~ ° ~ f STRIP (TYPICAL, APPLY ( ) 4.5' X 3' _ ' s a e a o m a \~l~, ,~i~~' ~ r' 3 ~ y f n j~~ t' Bn
il~::. i'+ 1i~1~ i+~;~, .WHERE DENOTED} GABION ~I , (~r~ I ; Iris. i, i~ ..i I:~.;~ ~ ~ .'I,._~. 41'V~
1 i..F"~ + y 1 1~ ..~~}Xi s ~ 1 I~ r } 1 I 1 ~ _ 6 X 3 ! i' !li V I. '3i .fi ~ ~ t , , , I ' ~ t I "1-x'4+ 'G ~ , 1 , .E I
+ 1-"~ I I i ~ + ~ ~ ( 1 ! ~ - r ~i. I ~ it ~ i f~ 1 ~I ~ IlI~ , t ~ i . ~ r s i7i t +i ~ t 1'BIORETENTION A i I, ~ , 6 , , ~i , r.
' e c I ' i i _ d ? ~ i ~ ~ i Gi` , 'ir" CELL MEDIA i. a ,a ~a~9~~-~' 1~+ f'~.~ ' ~ i ! ~ ! s ~ I , ~ I ~ 1 ,~.u ~ Ei ~ ~~1 Ffl I r..:_.
t iE i f _ _ ) , , ~ , ~ i , . a I Xis ~ ~ ~ ) i ~ ' ~ ~ ~ - #4 BARS @ 8" 8" 4,000 psl C,LP, , r - ~ ~~r .-8 8 ~ O.C.E,W.(TYP.) CONC. PAD ~u
1~1 i. rl' ~ , ] i ~ , L......_.. 1 ~ M~~ ti ~ ..l i 1 1 i lii. "iIi ~ tt rl~° ) ~ t J ICI"lr+_ ~ , ...~,a!~~.,..~...._,_,-i ~pt° i;~; i l+ ...7~;II ~,);.i,..+ +il I° I~ '~f-
~ ~~E ~ i~:: ~ I i V ` ~ 1 ~ I i ~I~a iiu ~~i ~i.. I!t 'i ~ ~ ~~li i-'_' 2'MIN,SAND ) 1 ~ .W_- : , ~ ~ • ~ 1~::., ~ , .;.i;, ~ ! r..;l~;~~s= WATER QUALITY . 8" 4,000 psi C.LP.
FLOW PIPE E r + ~ ~ CIF; I ~ _M._.~i : ~ ~ I i , E ~ } 1 i C P ~ coNC, sox ISOMETRIC VIEW
~~~~E E I) ; ~ I E,m____.. < + ~ E ! ~ I~ + s, ~ 3~, ~:i?r` (OUTIETTOBMP) i + ~ )d._ j~i A._~... 3. tl. f,.l.„~.._i_ i_~ I. +._i ! ~ 1 ~._f..i_ 1~ ~ ~ (R I. ~~I
LEVEL j,... 1 , , € ) t ; r 1 r ; ! S ~ 1-- ,~5~.-,~ ~VA ES ' _.C ' ` ` ~ ' ~ , I IMPERMEABLE R ~ ~ . i _.w 1 ~ _ ~ ~ I'r~ll. ~ r.. 1 SPREADE ~ _
ti~; _ ~ ` + ~ ~ ~ . _ ' ' ' = GEOMEMBRANE m„ __'EI~ iiii rS 12n BY-PASS Q'°.•~tiSSfp • PIPE ~ Oo G ~ ,2 v., .2° Amy
, i ''~Ib, ' ,~If1 1 I . 8 , .,9 ° . 0 e y:: _ _ , . _ 034036 a
VOLUME IN ~ a o ,,M+ ,i
EXCESS OF i ; ; ~ ~ w ' _ ~ _ r_,.. ; w 8" 4,000 psi C.LR ;0 ~-=-w CONC. PAD
TREATMENT ~ ' ~ f ~ ' 1 ~ ~ ~ ; I t``°~~"fi~`.~ C ~ ~a ; ~ .~t, ~:9t °°°FNGINEE~° 4~`.
VOLUME z k r ~ ~ r..i.., , 9 f i a . . any i ~..1 rs~, ~v,~~.,.,,~+ J ~ NOTES: , i I ; ~ _ _ ir;l, ~ ..•i ~ ~ I ..r_ f l i ~ R B `
i ' R , ~ ~ ' " ' 1. USE FOR EXISTING GRADES BETWEEN 10 AND 20 4"CRUSHED STONE COMPACTED TO 95% STANDARD PROCTOR 6f28~201®
2 GABION STONE DENSITY SHALL BE 100 PCF MIN. FLOW FOREBAY
3, SOIL BEARING PREASURE SHALL BE 4000 P5F MIN. SPLITTER 4, MAXIMUM SOIL DENSITY SHALL BE 120 PCF,
DOUBLE OR TRIPLE 5, MAXIMUM WALL HEIGHT IS 9'. ELEVATION SHREDDED HARDWOOD ELEVATION ~{x ~s~
=r TREATMENT Va.UME MULCH ~ ~ '
+'~i (FIRST FLUSH, TO FOREBAY)
INFLOW. - - ENGINEERING AND ENVIRONMENTAL, PLLC
X32 ELEEERRY LANE LIPSEY TN. SPRING WATER
FRANKLIN, NC 28734 MACON COUNTY, NC
[phone]
[e-mail] DATE: 06 / 28 / 2010 S MP 2
i