HomeMy WebLinkAbout225.20PLAN
L 10' MIN. f 5' MIN. f
ELEVATION
A I CATCH BASIN
4"0 RIGID PERFORATED PIPE
OR 6"0 FLEXIBLE PERFORATED PIPE
SECTION A -A
ROOF DOWN SPOUT WITH OVERFLOW WYE
AND SPLASH BLOCK
12" MIN.
4"0 SOLID PIPE
1'
1�
FROP TEE
4"0 RIGID PERFORATED PIPE 6" MIN. SPACING BETWEEN
TOP OF PIPE AND FILTER FABRIC
FILTER FABRIC AROUND TRENCH
WASHED ROCK
1.5"0 TO 0.75"0
Y � STD. PLAN - 225.20
PUBLIC WORKS SINGLE FAMILY ROOF DOWNSPOUT
�N o$ DEPARTMENT INFILTRATION TRENCH MARCH 2008