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EXIS~WG SSMH ~4?~..,_ RtM: 343.49 ~"~.,,.~.,t'=. , q_°~:.~~•:;,,::£.~..,+... REVISIONS ,+R'•
0.50 n ' - ~ ,$NELF.• 337.2Q ~ '"'i°{~~::~.K,~n.~,';,.,::i:~.~;:,,
A = "`S.\ a,~ y'",.''y.;~ A fl x \ / , 11~ lPl; ""335,,39 ~ w " ~ .v. . °
" , . o.5a 3.oa o.5a ' ° ' . ~ ~ our.• 339;29 n ~~~~~~'~'"'`'~":;4~;5~~~~: REVIEW REVISIONS
_ , .
i s a s n A 0.50 ~ PROPOSED Zti ~ ~5~ ~ \ VAL1+E~ ~ . ~ 3~.
° PLAN VIEW ~ , ,
DRAINAGE DITCH SEE DETAI " ~ 7o.oa q , . _ ~ CS6 . 3~8
- IXISTING GROUND ° ° ` . PROF - = I \ TEE PROPOSEDS~~*` - CONSTRNCiION REVISIONS TEE 3,
4.5a 2' PVC I I=1 _ I I=1 I ° 3.00 t .0a ~ 1.0% SLOPE TO DRAIN PIPE 1 % SLOPE TO CENTER ~ ( - , , , . , ° • • ~
L- - CENTER\ ~ -----------J I , - - - - - - - PROPOSED 2° PYC ~ ~ L~4 4~
35.00' a° ~ ~ DRAINPIPE PIPE ,.P°:,,, l , 9 _ I ° # .P
, a FRONT VIEW ° " 8 . ~ ~ .
~t2 DRAINAGE DITCH (SEE DETAIL) nn
. TOPOFWEIR NOTES: • ° ~ , PRbPOSCD DETENTION POND
, A A , ^~a 1.Sa 3~ EXISTING GROUND 1. CLASS B CONCRETE TO BE USED THROUGHOUT. ~ ° ~ , 6.Oa _ ~ - 2. MONOLITHIC POUR, 2° KEYWAY, OR #4 BAR DOWELS AT .
_ _ _ 12° ON CENTER AS DIRECTED BY ENGINEER. ~ EXISTING - - UT~URE SJTE OF • .
GROUND - - 3. 2° PIPE WEEP HOLES TO BE PLACEDAS DIRECTED BY ~P• - - •.SING:L~~•FdMILY m r.;
- ENGINEER. FORMS ARE TO USED FORTHE CONSTRUCTION , DBJNEATED ~ ~•'r`• OF THE BOTTOM SLAB. • nT~ACh ~ PHASE 3. ° sTRF~M • ° • • 11.1; , . , : ° j ~ VNI LS3 .g „ ,
- x ~ - 4. A STONE DRAIN CONSISTING OF 1 CUBIC FOOT OF N0. w ~ ~ ,
~ era ~ ° , • 1z, - _ 0.25 78M STONE CONTAINED IN A BAG OF POROUS FBRIC ° 4 O ° e .
e 2 PVC DRAIN PIPE SHALL BE PLACED AT EACH WEEP HOLE. ° ° ~ DELINEATED DOWEL l`S '
SEE NOTES 0 25' WERAND AREA
n 91 ° s° , LEVEL SPREADER A _ ° MINIMUM 5a EXISTING
I-- -a SECTION A-A W a _ FOREST BUFFERSTRIPTO
4 ° ® BE SUPPLEMENTED WITH OP OF WEIR ELEVATION 3 0.00 , ° PLANT MATERIALS A5 . LS5 Q " I ~ ~ , LS?t . is , t .
" REQUIRED BYDWQ tS , , , . , 344--; ~ ~
NoT To scALE , , ~ ~ 343 ~3~g ~ LL y =
q
. PROPOSED LEVEL 0.50' 0.50' ° • ~ i ~ y '.EXISTINt; SSMH " ~
a SPREADER'A° SEE DETAIL SHEEtj 3.5a n , , , . , , . , ~ ;RtM: 343. ~8 ~ . ~ "
~ SHELF,' 33724 > g ~ lN: 336.55". M 8+~ p'fl ~x`
A ° o.5lr . a" ' ' 1 ~!(lL• 336.4,E ~pW
PAN VIEW W PROPOSED 2° PVC
DRAINAGE DITCH ~ DRAIN PIPE • N.'.'.'.'.'.'.'.'.'.'.'.'.'.". 1 ~ O~Gsa ~ m ~ a ~
(SEE DETAIIj ~ " ; s~ ~ ASSOCIATES
110.Oa ' 3 -
_ EXISTING ' . . .11,;0; ~1 F`,9s~; 9y/~9 4. ~ ,~o . CIVIL.
- - =I GROUND ° . III-~ ~ III 5.oa . i.na I 2° Pvc I I 11=1 11=1 ,
3 5a ~ LO% SLOPE TO CENTER DRAIN PIPE LOPE TO CENTER ~ (I= - PROPOSED 2 L_.._ L__--_ -------------I VALVE Q~. ~~~1~1:~ ...'....~~~1:1:~: ~ R" ENGINEERING,
--III 55Aa =III=I I -
- ~ - ..p ~~~.~...,.1 . ....~I:,:,:,.1.1. ~ ~ ~ ~"a. ~ PLANNING
FRONT VIEW s " , ;;;11.1;;.'.1,1.,.'.1,,:,.,.;...:.:::1 i ~ " ,
PROPOSEDCLEANOUi(TYP) °
DRAINAGE DITCH TOP OF WEIR _ .........................1,,,1<,1.,... i ~ ~ 918 Trini Road
1.50' (SEE DETAIL) _ a 6.75' 3~ ~ EXISTING GROUND MINIMUM r0' EXISTING FOREST BUFFER
_ NOTES: STRIP TO BE SUPPLEMENTED WITH PLANT ~ ~ ~ ~ ~ ~ ~ Ralei h, North Carolina 21602
- - 1. CLASS °B° CONCRETE TO BE USED THROUGHOUT. MATERIALS AS REQUIRED BY DWQ - ~ " 9 ~fl @ `R
EXISTING GROUND _ - 2. MONOLITHIC POUR, 2' KEYWAY, OR #4 BAR DOWELS AT - - ° - 12 ON CENTER, AS DIRECTED BY ENGINEER. s ~ Voi~e:919.854.0811
12 #4 BAR ~ 3. 2' PIPE WEEP HOLES TO BE PLACED AS DIRECTED BY - \ ~ ~ ~ ~ #9" faze 919.854.0812
- ENGINEER. FORMS ARE TO USED FOR THE CONSTRUCTION NORTH PROPOSED LEVEL SPREADER'B° READER •B• PROPOSED DRAINAGE \ DITCH (SEE DETAIL 1 • [e-mail]
0.25' OF THE BOTTOM SLAB. , (SEE DETAIL SHEET? ~ ° ° - 4. A STONE DRAIN CONSISTING OF 1 CUBIC FOOT OF N0. SHEET) ` "
b 2 PVC DRAIN PIPE - DOWEL 78M ST0~1E CONTAINEG'IN A oAG JF POROUS FBRIC " ' 5' ~ M1 . • w . " ° ,
SEE NOTE5 0.25' SHALL BE PLACED AT EACH WEEP HOLE. GRAPHIC SCALE °
SECTIONA•A o !5 30 60 ~ y II ll ~ ~ ` / ~ ~ "DELINEATED `Q~ooo eoea" A, WETLAND AREA \ ` 7
LEVEL SPREADERS ~ (IN FEET ) / • e w 9/ ~ ° ~ ~~V'~."y. ° . i ~
= f. t loch 30 t TOP OF WEIR ELEVATION 341.00 , , ~ \ . .
w o • • e • •
~ p o° • "aC
NOT TO SCALE o ~ a ~ ~f~~ MtMCO ~
p,~i~ I~ ~MtM ~ N M p M d~'~ M d' M ~ ~~~1/1111 lll~el
OM ~p~l-F- ~pMMf- t00~ Npz `~~ZOO ~~~ZZp VI~~p OOMM~ f0+-M~- ~ ~o°zzo vf°i~ncozo v~i°°'°o ~ 06-07-02 J+r. J+p~" J+Qj
J'I'- J'Ftl7- J+ J+tO ONF-1-1- O~YF-F OOH
OTC j OQ www pQ W W W O¢~j a~~WWW a^"'~~ a~"'W DEVELOPER;
acn? n.cn~zzz a~~zzz avlo!? °o ro~~ aNazzz acnazz a~na?
Mercury O~ dM M~--H
w z
a J JN? J~In?°° Q - n W Develo meet +c- +a~~~~ J f Boa aoMaa~
Z 3 ° Q W° d w W W 5660 Six forks Road
O 950 a~,z a~,~zzz o aso ;~o ~ Suite 202
Ralei h, NC21609 y
10 YEAR STORM ELEVATION = 348.03 = 348.03 PROPOSED
- - . _ . 10 AR STORM ELEVATION = 347,56 (47.56 , GRADE (919 86-5299 HYDRALIC GRADE LINE LEN 56.32
PROP. g° WL TOP F 60' RISER = 346J0 FOR 10-YEAR S ORM ~ S~TL.
gLOPE 2 p0% ~ 13" M N,
YDRALIC GRADE LINE - " NORMAL OND WATER ELEVATION = 344,00 344.00 PROPOSED Dlp 15~n.R .
OR 10-YEAR S ORM - _ GRADE upChUrCll
HYDR LIC GRADE LIN r FOR 0-YEAR STORM LEN 2.84' Farms
TOP OF WEIR ~ 'so,43' EXISTING GROUND . , , . - - - - - - - 72~ EN
TOP OF LEVEL i, 6, 1' LEN 63 ppE 0.80% TOP OF_WEIR~ ~ SLOPE 1.01% EXISTING DIA 15in.RCP
SPREADER 1 ~ ° 80 ° 0 LEVEL SPE DER B SLOPE IA 48i~~RCP 940 GRADE ;940 LEVEL SPEAD R "A" '
- 3 WEIR ELEVATON 341,00 48in RCP BOTTOM OF POD = 339.00 EXISTING ~ - WEIR ELEV TION Pln # 043.01-29-6382
GROUND ` -=III=III=I I = DIA I- - = 1 L~ _ ~ I=) - ~":.O-~... 13" MIN, 340.0 ` 1` 0%y LO% r~ EXISTING ~alY, North Carolina
I 3 I = = I ( - - SEPERATION - ~ GRADE
-III=III=III- PROP.
PROPOSED - 8" SS GRADE NORTH AMERICAN GREEN 2" PVC LEN 12.08' 2" PVC LEN 24.43' PROJECT:.
C350 LINER OR DRAIN PIPE SLOPE 1.22% DRAIN PIPE SLOPE 2.62% Tr DIA 30in.RCP I la~t
APPROVED EQUAL DIA 36in.RCP
Phase 2
L DRAINAGE DITCH 990 TYPICA ~o .990
RLINING
SECTION WITH ARMO
E NOT TO SCAL
DATUM ELEV DATUA~ 325.00 32~ DA 325 OOLEV DA ~5 OLA'V R+~ PrOi. Ol -036
r r N N 01 h P pO pOp ~ N iff O 10 OD
a a a a ~ a a ~ M M w M M w M M ~ M M M ~ W
9+00.00 10+00.00 11+00.00 12+00.00 to+oo.oo to+ao.oo tt+oo.oo SCALE: HOR:1" = 50'
vER: ip = s' JUNE Ol, 2002
~ ~ ~ ~ ~ ~ ~ GRAPHIC SCALE
LJ~F d ~ LO I LJL I V LOU LO/ I U LOO ozawixs IN FEET )
EET Cvl7.0. SPREADER PLAN AND PROFILE AND DETAIL (SH50 ft.
LEVEL S P R