HomeMy WebLinkAbout225.00 (replaced 2020)NOTES:
1.SEE STD. PLANS 220.00 AND 220.10 FOR PIPE MATERIALS AND MINIMUM COVER REQUIREMENTS.
2.THE ROOF AND FOOTING DRAIN SYSTEMS ARE PRIVATELY MAINTAINED.
3.FLOW PATTERN SHOULD BE TO THE NEAREST CB IF GRADE ALLOWS, OR TO THE NEXT DOWNSTREAM CB.
4.ROOF DRAIN COLLECTORS MUST BE ANALYZED FOR CAPACITY, SIZED FOR 25-YEAR PEAK FLOW.
5.PVC PIPE MUST BE SDR 35 OR THICKER AND MEET THE REQUIREMENTS OF ASTM D3034.
6.PVC PIPE USED IN PRIVATELY MAINTAINED DRAINAGE SYSTEMS MUST BE WHITE IN COLOR.
7.SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
SD SD SD SD
6" DIA MIN. ROOF DRAIN
STUB WITH CLEANOUT (TYP.)
LOT LINE, TYP.
PRIVATE TYPE I
CATCH BASIN
CITY STORM DRAIN (SD) SYSTEM
CLEANOUT, TYP AT EVERY 90°,
OR 2ND 45° BEND, AND AT 100' MAX.
SPACING ON STRAIGHT SECTIONS
ROOF DRAIN TO CONNECT INTO CITY
CATCH BASIN (CB), MIN. SIZE TYPE I
PRIVATE ROOF DRAIN
COLLECTOR PIPE;
6" DIA MIN.,
0.5% MIN. SLOPE,
2 FT MIN. COVER
CURB, SIDEWALK
R.O.W. LINE
5' MIN.
(TYP.)
HOUSE (TYP.)
PRIVATE JOINT
UTILITY EASEMENT
5' MIN. WIDTH
PRIVATE STORM DRAIN (SD) SYSTEM,
8" MIN. DIA. PIPE, SEE NOTE 1
3' MIN.
TYPICAL PRIVATE STORM DRAIN
COLLECTION SYSTEM
STD. PLAN - 225.00
PUBLIC WORKS
DEPARTMENT
APPROVED:
DATEGregg Zimmerman
Public Works Administrator
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
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9/28/2018 | 9:45 AM PDT