HomeMy WebLinkAboutCD-404 Type "D" Inlet
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SIDE ALK
4'-10"
PRE-CAST CONCRETE CURB
SEE NOTE 2
WEAKENED PLANE JOINT
IN SIDEWALK
~
WEAKENED PLANE JOINT
OR CONSTRUCTION JOINT ~
SEE NOTE 3 ,
CONSTRUCTION JOINT
TRANSITION ZONE
SHAPE AS REQUIRED
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---I
24" (MIN.) I
DIAMETER COVER ~
SEE NOTE 2 I
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CURB HEIGHT -6"
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SECTION
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SECTION A-A APPLICABLE BETWEEN
POINTS @ - @ PERMEABLE MATERIAL
AT WEEPHOLE NOT SHOWN.
STREET GRADE "A"
1 % TO 3%
3% TO 6%
48"
24"
NOTE:
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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 MAYBE PROVIDED BY THE PUBLIC WORKS
DEPARTMENT, CHECK YOUR PERMIT CONDITIONS OR CONTRACT SPECIAL PROVISIONS.
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BETWEEN POINTS @
COVER
(SEE NOTE 2
TOP OF CURB
CONSTRUCTION JOINT
PLACE 1.0 CUBIC FOOT OF
CLASS 1 PERMEABLE MATERIAL,
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3" CLASS 2
GGREGA TE BASE
PRE-CAST INLET
SEE NOTE 2
.,(- L 5/8" MINIMUM GROUTED JOINT ALONG
"';~' BACK AND BOTH SIDES OF PRECAST
INLET. JOINT DETAIL VARIES WITH
MANUFACTURER.
MAXIMUM PIPE DIAMETER=24"
SEE NOTE 6
SLOPE AT 16.6% TO OUTLET
OPTIONAL CONSTRUCTION JOINT WITH
3/4" X 2" KEY. JOINT AT ANOTHER
LOCA TION MUST BE APPROVED BY
THE PUBLIC WORKS DEPARTMENT.
.16'~
SECTION A-A
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t3 INLET
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NOTE: PRE-CAST INLET INDICATED BY BROKEN LINES CAST-iN-PLACE CONSTRUCTION
INDICA TED BY SOLID LINES. CONCRETE BELOW CONSTRUCTION JOINT SHALL BE
CLASS 2 (590 LBS. PORTLAND CEMENT CONCRETE PER CUBIC YARD).
SECTION B-B
PRE-CAST INLET
SEE NOTE 2 ~F ::f!
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. . . " <4'
PLACE 1.0 CUBIC FOOT OF
CLASS 1 PERMEABLE
MATERIAL, WRAPPED IN
FIL TER FABRIC, AT FRONT
WEEPHOLE
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DETAIL D
PRE -CAST INLET ON TYPE II
OR TYPE III MANHOLE BASE
SEE NOTE 6
DRAINAGE INLET
AGGREGA TE BASE
CLASS 2 PERMEABLE MATERIAL
3" SCHEDULE 40
PERFORA TED PVC PIPE
SIDE WEEPHOLE DETAIL
SEE NOTE 7
6" MAX'l
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BOTTOM OF
INLET
"=="
12" (MAX.)
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STEP DETAIL
SEE NOTE 8
TYPE "D" INLET
SCALE: NOT TO SCALE
DATE: SEPTEMBER 13, 2006
DRAWN BY: MLWH
V:\CAD\NEW STANDARDS
APPROVED:
~~
PUBLI WORKS DIRECT
CD-404
SHEET 4 OF 5
NOTES:
1. TYPE "D" INLET NOT PERMITTED WHEN STREET GRADE EXCEEDS 6%. IF GRADE EXCEEDS 6%
USE TYPE "E" INLET.
2. PRECAST CONCRETE CURB INLET TO SANTA ROSA CAST PRODUCTS CO. MODEL 4A OR CHRISTY
CONCRETE PRODUCTS MODEL U-37, OR EQUIVALENT. AS APPROVED BY THE PUBLIC WORKS
DEPARTMENT. SEE MANUFACTURER'S CATALOG FOR DETAILS OF INLET AND CIRCULAR COVER
NOT SHOWN ON THIS PLAN. COVERS SHALL HAVE A PICK HOLE FOR ACCESS.
3. WHEN CURB AND SIDEWALK ARE EXTRUDED, CONSTRUCTION JOINTS SHALL BE PROVIDED AT
LOCA TlONS AS SHOWN ON THE PLAN VIEW. EXTRUDED CURB AND SIDEWALK WHICH IS
DEFORMED, SHALL BE SAW CUT AT A TRUE SECTION.
4. CURB AND SIDEWALK SHALL BE CONSTRUCTED MONOLlTHICALL Y.
5. IF 'W EXCEEDS 5', CONSTRUCT PRECAST INLET ON A TYPE II OR TYPE III MANHOLE BASE AS
SHOWN IN "D" ON THIS PLAN. REFERENCE STANDARD PLANS CD-408 AND CD-409 FOR
MANHOLE BASE DETAILS.
60 A PIPE SHALL NOT ENTER AN INLET THROUGH A CORNER. IF PIPE EXCEEDS MAXIMUM DIAMETER
ALLOWED (SEE SECTION A-A) OR THE SKEW ANGLE PREVENTS THE PIPE OPENING FROM BEING
MADE IN A SINGLE WALL, CONSTRUCT A TYPE II OR TYPE III MANHOLE BASE TO ACCOMMODATE
THE PRECAST INLET. SEE DETAIL "D".
7. WEEPHOLE ELEVATION VARIES DEPENDING ON THE DEPTH OF THE ADJOINING PAVEMENT SECTION.
IT SHALL BE AT, OR SLIGHTLY BELOW, THE PAVEMENT SECTION SUBGRADE ELEVATION WITH A
MINIMUM DEPTH OF 15" BELOW THE CURB INLET FLOWLINE. THE SIDE WEEPHOLE SHALL BE USED
A T ALL "SUMP" LOCATIONS. EDGE DRAINS OR SIDE WEEPHOLES AT OTHER LOCATIONS MA Y BE
REQUIRED AS SHOWN ON THE PROJECT CONSTRUCTION PLANS OR BY THE PUBLIC WORKS
DEPARTMENT. WHERE THE SIDE WEEPHOLE OR EDGE DRAINS ARE NOT REQUIRED, THESE WEEP-
HOLES SHALL CONFORM TO THE FRONT WEEPHOLE SHOWN ON THIS PLAN.
8. STEPS SHALL BE STEEL REINFORCED POLYPROPYLENE PLASTIC, SANTA ROSA CAST PRODUCTS
CO., DWG. NO. PS2-PF OR EQUIVALENT. STEPS TO BE CAST IN PLACE OR PRESS FITTED INTO
PROVIDED HOLES AS PER MANUFACTURER. INSTALL STEPS WITH LOWER RUNG 1'-0" ABOVE THE
FLOOR AND HIGHEST RUNG NOT MORE THAN 6" BELOW TOP OF INLET. THE SPACING BETWEEN
STEPS SHALL NOT EXCEED 1'-0" 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 LESS THAN 2'-6".
TYPE "D" INLET
SCALE: NOT TO SCALE
DATE: SEPTEMBER 13, 2006
DRAWN BY: MLWH
V:\CAD\NEW STANDARDS
SHEET 5 OF 5
CD-404