HomeMy WebLinkAboutTED4001812.32REUrsiO/YS /4EyrSEo PER cirs� O/` RE/YrOh'S
REDL/NES //-//- 7/00✓!c/
Notes:
Catch Bosins to -be constructed in accordance with ASTM
C 478 (AASHTO M 199) b ASTM G 890 unless otherwise shown
on plans or noted in the Stondord Specifications.
As on acceptable alternate to rebore welded wire fabric
having a minimum area of 0.12 square inches per foot
moy be used. Welded wire fobric sholl comply to ASTM
A 497 (AASHTO M 221). Wire fabric sholl not be placed in the
knockouts.
The bottom of, the precast base section may be rounded.
Precast bases sholl be furnished with cutouts or
knockouts. Knockouts sholl hove a wall thickness of
2" minimum.
Knockouts may be on oll 4 sides with mox;mum diameter
of 20". Knockouts may be either round or "D" shape.
Pipe to be installed in factory supplied knockouts.
C
Knockout or cutout hole size is equal to pipe outer
diameter plus catch besin wall thickness.
The moximum depth from the finished 9rode to the pipe
invert is Y-0".
The toper on the sides of the precast base section and
riser section sholl not exceed 1/2"/ft.
Catch bosin frome and grate shall be in accordance with
Standard Specifications and meet the strength requirments
of Federal Specification RR-F-6210. Mating surfaces shall be
finished to assure non -rocking fit.
Frome and grate may be installed with flonge down or cast
into riser.
I - 43 bar hoop
2 - • 3 bor hoop
3 bar each corner
• 3` bar eoch side
• 3 bar each way ---d
CATCHBASIN - TYPE I
EXISTING ASPHALT
CURB-
'
PAVEMENT —�'�
MIN. L GUTTER
SAWCUT-
RTERIAL STREET MINIMUM
" CLASS 'B' A.C.
" A.T.B.
CRUSHED ROCK
E•SIDENTAIL STREET MINIMUM
" CLASS 'B' A.C.
" CRUSHED ROCK
R
of curb
'0at approach
SEC CITY OF RENTON'$
STD. PLAN F 001 FOR
ADDITIONAL INFO.
NOTE:
MUST MATCH EXISTING THICKNESS
IF- GREATER.
OR 1.0' BEYOND EDGE OF DAMAGED PAVEMENT
CONCRETE CURB & GUTTER
L16- /S►z
R
Frame and grate
See Standard Plan for detai I's )
�S•�
12"
6" Riser Section
12" Riser Section
Precast Base Section
(Measurement at the top
of the base
Z_I/LIT 511 Z_I/ZIT
5EE MOTE ' 1
TYPE
NOTES (CEMENT CONCRETE)
1. SEE STANDARD SPECIFICATIONS FOR OPTIONAL ANCHORING METHODS.
2. TYPE 4A AND TYPE SA CURBS DO NOT REQUIRE STEEL TIE BARS OR
ADHESIVE FOR ANCHORING.
EXTRUDED CURB
4" 2
C.B. _DIA. VARIES
6" MIN. SEE IABLE
D I
6" M I N .
MOTES:
A
FRAME & GRATE
SEE NOTES BELOW
ADJUSTMENT SECTION
MODIFIED STEP
TOP SLAB COVER
STEPS OR LADDER
MAX. PIPE SIZE MAY BE LIMITED
BY PIPE CONFIGURATION
C.B. DIA.
MAX. KNOCKOUT OR CUTOUT HOLE SIZE
48"
21"
54"
36"
6 0"
4 2"
72"
48"
9 6"
60"
CAST IN PLACE BASE
OR PRE -CAST BASE
1. FOR CAICH
BASIN MATERIAL SPECS. SEE
STANDARD SPECIEICAIIONS.
2,. ALL TYPE II
CAICH BASIN EQUIPPED WITH
OPEN GRATES SIiALI_ HE LOCKING TYPE. SEE DETAIL 3.6.5.
3. ALL TYPE II
CATCH BASIN NOT IN PAVED
AREAS SHALL BE EQUIPPED W111i SOLID LOCKING
LID AND
SHALL NOT
FUNCTION AS CATCH BASIN.
01_r'MPIC FOUNDRY #SM60 SOLID D/T OR EQUAL
(SEE DETAIL 3.6.6).
4. CATCH BASIN SMALL BE SET SO S I EPS AIRE
DIREC I LY UNDER OPENING (S I L- PS SHALL HE
INCLUDED). -
CATCHBASIN - TYPE II
CURB FACE
CaRATE CEIUI ER LINE
•
MAXI -I FxI ST SLOPE
FRAME & GRATE PLACEMENT AGAINST CURB
11y
ly
BY DATF.-,
18612
TONAL'
i
-1,
,, 1?
EXPIRES 5/6/ 1997
F
W
A
•
Z
O
Z
0 0
N
Uj
~ = N
Z N
to ao
w 0
O �. Z cm
A a0. >z
0 CL
O VO
U N~(11 �
w z o
V� _ _
Eno Ito
O��
Zw
MCI z a z
� J J
It
J � �
CL
H �
Ur 1 0
92-11
PR E T NI .
LEL
DRAWN BY
11-22-93 _
ISSUE DATE
ll- II-96
SHEET REVISION
Ln
X
Q
N�)
v
0
(V
w
z
0
_
cc
00
o�
Q
r
`Z
w
cn
0
w
cn
Q
w
Y
Q
w
>
cD
0
z
Q
L
o PACIFIC ENGINEERING DESIGN INC. o
CIVIL ENOINEERINO AND
PLANNINO CONSULTANTS