HomeMy WebLinkAboutCD-403 Type "C" Inlet
~
ROUND TO 4" RADIUS WHEN
USED AS CURB OPENING
FRONT OPENING
\~I
~ /
J
SIDE OPENING
B
PLAN
GRA TE NOT SHOWN
SEE NOTE 7
ALL DIMENSIONS ABOVE
THIS LINE ARE IDENTICAL
TO A TYPE "C" INLET
. ....
'..~ '. .~: ..
. 4. .
, ,. " SEE STEP DETAIL
.'
#4 x 8" DOWELS @ 12"
SECTION OF TYPE "c" OPENING
ON MANHOLE BASE
REFER TO STANDARD PLANS CD-40B AND CD-409
TYPE "C" INLET
SCALE: NOT TO SCALE
DATE: SEPTEMBER 13, 2006
DRAWN BY: LDH
V:\CAD\NEW STANDARDS
CD-403
L
,,-...
. Z
<.0 -
6
Vl:[
WI-
0:::0
<(z
>
W
W
Vl
l'
1 w "
<0 "
T
~" 4;
-:.. . .
,!4
, .,
,.
, "
,.:...;.
'. 4' ~
. . -
-l6"1
...
..
ALL DIMENSIONS ABOVE
r THIS LINE ARE IDENTICAL
TO A TYPE "c" INLET
GALVANIZED STEEL GRATE AND FRAME. SEE STD
PLAN CD-412. SEE NOTE 5
#4 BARS ACROSS OPENINGS
AS REQUIRED FOR 6" VERTICAL
CLEARANCE MAX.,
':. .
TWO #4 x 2'-6" ACROSS
SIDE OPENINGS
'~,
.., .
:.. "
INLET
PIPE
FLOW LINE GRADE
'. .
" '
, .
. .......
.
~. ~ .
. . .......:..
.... ".
. d,.... .' .
. ,"~'"~''' <f:. ...:....~4:....:. ...... .
3'
16'l-
..
...
4'
SECTION A-A
..
,4
... .
SEE NOTE 7
#4 @ 12" EACH WAY
5' SQUARE
SECTION OF TYPE "c" OPENING
ON PRE CAST MANHOLE BARREL
REFER TO STANDARD PLAN CD-407
TYPE "C" INLET
SCALE: NOT TO SCALE
DATE: SEPTEMBER 13, 2006
DRAWN BY: LDH
V:\CAD\NEW STANDARDS
~PPROV :
;~~ ~j SHEET 2 OF 4
PUBLI WORKS DI~C(orr-'-t'-,/ CD-403
.. -.
'. .
,4
.
,"4
.
.:. .
.. 4.
."-
.. -.. ..' ..:
-l6"1
...
..
TOP OF INLET GRATE
BOTTOM OF
INLET
TWO #4 x 2'-6" ACROSS ',':
FRONT OPENINGS
o
FLOW LINE GRADE
. 4 _ .
... .;. .. .: . ~_ .:4 .. ....
. '
, .
2'
3'
SECTION B-B
fL---1\
fL---1\
STEP DETAIL
SEE NOTE 9
4,
-. :
4
-.. ....
16" r-
-
..
6" MAX.
= X
<.0<(
~::o
_ x
N<(
~::o
TYPE "C" INLET
,,-...
x
<(
~r---
':..tl=!
VlO
wZ
n::w
<( w
> Vl
4" (MIN.)
r
SCALE: NOT TO SCALE
DATE: SEPTEMBER 13, 2006
DRAWN BY: LDH
V:\CAD\NEW STANDARDS
SHEET 3 OF 4
CD-403
NOTES:
1. CONSTRUCTION JOINTS ARE OPTIONAL WHERE SHOWN. OTHER LOCATIONS ARE SUBJECT TO
THE APPROVAL OF THE PUBLIC WORKS DEPARTMENT. KEY DIMENSIONS - 3/4" x 2 1/2"0
2. CLEARANCE SHALL BE 2" FOR ALL REINFORCING STEEL.
3. INLET AND OUTLET PIPES SHALL NOT INTERSECT AT BOX THROUGH A CORNER. IF THE PIPE IS
TOO LARGE OR THE SKEW ANGLE IS TOO GREAT TO PERMIT THE OPENING TO BE MADE IN A
SINGLE WALL, USE A MANHOLE BASE WITH A TYPE "c" INLET OPENING ON TOP.
4. LOCA TION AND SIZE OF OPENING TO BE AS SHOWN ON PLANS, OR AS DIRECTED BY THE PUBLIC
WORKS DEPARTMENT.
5. ALL INLETS SHALL BE CONSTRUCTED WITH GRATES. INLETS INSTALLED IN A PEDESTRIAN AREA
SHALL BE TYPE "D".
6. PRE CAST INLET CONFORMING TO SANTA ROSA CAST PRODUCTS CO., DRAWING NO. TYPE C OR
EQUIVALENT, CAN BE SUBSTITUTED FOR CAST -IN-PLACE INLET.
7. MAXIMUM DEPTH FOR THE "c" INLET SHALL BE 4'. FOR DEPTHS GREATER THAN 4', USE A
MANHOLE BASE WITH A TYPE "c" TOP. THE TYPE "c" INSIDE WALL WITH STEPS SHALL BE
FLUSH WITH MANHOLE BASE INSIDE WALL.
8. DETAILS APPLY TO ALL METAL, PLASTIC, AND CONCRETE PIPE.
9. STEPS SHALL BE STEEL REINFORCED POLYPROPYLENE PLASTIC, SANTA ROSA CAST PRODUCTS
CO., DRAWING NO. PS2-PF OR EQUIVALENT. STEPS TO BE CAST IN PLACE OR PRESS FITTED
INTO PROVIDED HOLES AS PER MANUFACTURER. INSTALL STEPS WITH LOWEST RUNG 12"
MAXIMUM ABOVE THE FLOOR AND HIGHEST RUNG NOT MORE THAN 6" BELOW TOP OF INLET.
THE SPACING BETWEEN STEPS SHALL NOT EXCEED 16" AND SHALL BE UNIFORM THROUGHOUT
THE LENGTH OF THE WALL. PLACE STEPS IN THE WALL WITHOUT AN OPENING. NO STEPS
REQUIRED WHERE DISTANCE FROM FLOOR OF INLET TO TOP OF INLET IS 4'-0" OR LESS.
10. ALL INLETS SHALL HAVE A "DRAINS TO CREEK" (STD CD-704) METAL MARKER APPLIED AS
DIRECTED BY THE INSPECTOR OR RESIDENT ENGINEER. THE MARKER SHALL BE APPLIED
FOLLOWING MANUFACTURER'S RECOMMENDATIONS, EXCEPT PCC SURFACES MAY BE
MECHANICALLY CLEANED IN LIEU OF SANDBLASTING. THE MARKER MAY BE PROVIDED BY THE
PUBLIC WORKS DEPARTMENT, CHECK YOUR PERMIT CONDITIONS OR CONTRACT SPECIAL
PROVISIONS.
TYPE "C" INLET
SCALE: NOT TO SCALE
DA TE: SEPTEMBER 13, 2006
DRAWN BY: LDH
V:\CAD\NEW STANDARDS
SHEET 4 OF 4
CD-403