HomeMy WebLinkAbout216.10POLYETHYLENE CAP
\
\\`
PROVIDE ADEQUATE
STRAPPING
PERFORATED POLYETHYLENE
DRAINAGE TUBING, DIAMETER
CORRUGATED
MIN. 2" LARGER THAN
METAL RISER
DEWATERING ORIFICE.
TUBING SHALL COMPLY
WITH ASTM F667 AND
3S' MIN.
AASHTO M294.
WATERTIGHT
DEWATERING ORIFICE, SCHEDULE
COUPLING
TACK WELD
40 STEEL STUB MIN.
/
DIAMETER AS PER CALCULATIONS
6" MIN.
18° MTN. T
ALTERNATIVELY, METAL STAKES
AND WIRE MAY BEUSED TO
CONCRETE BASE PREVENT FLOTATION
2X RISER DIA. MIN.11111-
�
+ Y � + PUBLIC WORKS SEDIMENT POND STD. PLAN - 216.10
�NTo� DEPARTMENT RISER DETAIL
MARCH 2008