HomeMy WebLinkAboutTED4001783.6FRAME & LADDER OR S7EPS-
OFFSET, COVER EL = 409.50
OVERFLOW ELEVA 77ON--
TO PROVIDE DE7EN77ON
& OIL SEPARA77ON
OVERFLOW EL = 406.96
PIPE SUPPORT(S):-
3" X .090 GAGE
BOLTED OR IMBEDDED
2' IN WALL AT MAX.
3" SPACING MIN.
ONE SUPPORT.
CLEANOUT GATE.• —
SHEAR GATE
RES7RICTOR PLAT WITH
ORIFICE AS SPECIFIED, NOT
NEEDED IF ONLY FOR
POLLU77ON CON7ROL.
ORIFICE = I.o-
ROUND SOLID COVET, 6" EX. CURB
AST"'!-14I__.T PARK I NG --\
Sc'E PHASE I PLAN
SHEET C 3 -
BIOFIL TRA T/ON
D/TCH
(SEE DETAIL)
SHTC4
G" C. /. WATER r-'IPE
RIP RAP `-
END EX. 5' WALK
GRASSED "V " DITCH DE TA I L
STANDARD GALVANIZED
STEEL LADDER/S7FPS
CATCH BASIN TYPE ll
54"0 WITH RES TRI C TOR
FRAME & LADDER OR STEPS -
OFFSET, COVER EL = 411.20'
OVERFLOW ELEVA77ON—
TO PROVIDE DETEN77ON
& OIL SEPARA 77ON
OVERFLOW EL = 409.67'
PIPE SUPPORTS):-
3' X .090 GAGE
BOLTED OR IMBEDDED
2' IN WALL AT MAX.
3" SPACING MIN.
ONE SUPPORT.
CLEANCu T GATE.• —
SHEAR GA 7E
RESTRICTOR PLAT WITH
ORIFICE AS SPECIFIED, NOT
NEEDED IF ONL Y FOR
POLLU77ON CONTROL.
ORIFICE = I.23"
25 YR. FLOW DE'PTi i 0.82'
ROUND SOLID COVEN
61-Fl2"0CMP
S = /.00% -
43L F 12" 0 CMF
S = 1.26% —
64LF 12" 0 CMP
S = 2.08% -
EX CAP
I
I
1
I
RIM EL = 410.87'
INV. EL = 404.94' - 12"
k21
310-.FILTR4TION SWALE DETAILAo
HYROSEEDiNG OR PLANTING OF BIOFILTRATION
SWALE SHALL BE ACCOMPLISHED PRIOR. TO
STORML INE INSTALLATION AND THE GRASS SHALL
BE FULLY ESTABLISHED PRIOR TO RELEASING 2TA. 3*50 , 5' L T
s-36"0 STORM DRAINAGE INTO SWAL.F_, 48" MH */ TYPE /l
I.E. = 404.95' RIM EL = 408.70'
INV. EL = 402/0' - 12"
BUILD OVER EXISTING
12" CMP PIPE
:70NT'RACTOR TO VERIFY
EX. PIPE ELEVATION 4/0
STANDARD GALVANIZED
STEEL LADDER/STEPS SEE PHASE I PLAN
SHEET C 3
ce #10
CATCH BASIN TYPE ll
54'0 W/TH RES TRk,"."' TOR
STA 3+50, 35' RT.
OIL./ WATER SEPARATOF
RIM EL. = 408.80
INV. EL- = 402.51 - 12"
SEC. 3' TWV , . a N. R. 5 E.
T A NA COR TES EXTENDED
S TA. 6f 87 /3'
S 88' 02' 27" E
140.00'
SCALE: /" = 20'
I.E. = 409.50
RIM EL = 41L15'
INV. EL = 405.42' - 36"
INV EL. = 407.67' - 12"
i2LF 36" 0 CMP S = 0.50%
fTYP/CAL BOTH ENDS)
GOLF GRASSED "V" DITCH
3EGIN RIO-FIL.TRATIGNSWALE
RIP-R4P W1 4" - 8"
QUARRY ROCK 10' x 5` x 12" THICK
I.E. = 409.45
54" CB x/0 TYPE l/
CONTROL STRUCTURE
RIM EL = 411.20'
i INV. EL = 404.95' - 12" B 36"
OVERFLOW EL. = 409.67'
RIP -RAP
W/ 4., 8.
I.E. = 408.50 QUARRY ROCK
lO x 5' x 12" DEEP
19OLF 8/0-FILTR4TION SWALE
S = /.29%
ROCK CHECK DAMS
50 0. C. ( TYP. )
SAME AS SHOWN IN DETAIL SHT 2 OF 8
54" TYPE l / - CA TCH BASIN * /O
SCALE /" = 2'
54 " TYPE // - CATCH BA SIN* 8
SCALE /" = 2'
DA TUM: K.C.A.S.
BENCHMARK: B.M. ELEV. = 397.52' - CHISELED SQUARE AT FACE CONC.
WALK BY CATCH BASIN, P.T. CURB RETURN N.E. CORNER
INTERSECTION N.E. SUNSET BLVD. & ANACORTES AVE N.E.
NO TE,
CITY INSPECTOR WILL MARK EXISTING UNACCEPTABLE CURB AND
GUTTER AND SIDEWALK ON ANACORTES AVE. THAT MUST
BE REMOVED AND REPLACED TO CITY OF RENTON STD'S.
NO TE:
INSTALL CLEAN OUTS AT ALL ROOF DRAIN ANGLE POINTS.
XPPRG'VAL
Pam. �N �_m'
TOP OF BANK
EL. = 408.50
STORM DETENTION SYSTEM CONSTRUCTED
END 8/0-FILTRATIONSWALE AS PART OF PHASE I DEVELOPEMENT
RIP -RAP W1 4" - 8" BIO-FILTRATION SWALE NOT CONSTRUCTED.
QUARRY ROCK IO' x 5' x 12" TI-!I CK
I.E. = 407.00
i
5LF 12" 0 CMP
5=20%
STA 3+41 122' RT,
L . = 409.0 4 #9 TYPE „ CITY OF R E N T O N
RIM EL
[ROCK I.E. = 4n g a - 36,,
EADWALL lE. = 4rF. DO'_ i2„ DEPARTMPNT OF PUBLIC WORKS
OW = 408.50
89 C TO C SUNSE T PA RK A P T 'S
80LF 48"Qs CMP DETENTION TANK S 0.5
,� PHASE l l
= f
STORMY UTIL I T Y &GRADING PLAN
t Avv�� �Lt .�tr- pca g 'Vz61/�� DESMED: .
RM M. r. f DATE: JANUARY, 1991 FILE N0 64K- 0ol-9oI
NT t uI �r 92- � 5 - -4- `>'3 DRAWN: DT --
CHECKED: MT SCALE. 1 -20' FEW Boon: PAGE:
NO. B'Y APPR. DATE APPROVED: SHEET: C 3 OF: 8
DIRECTOR OF PUBLIC WORKS
t i r