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Southside Class II Permeable

Southside Class II Permeable is a permeable material used for drainage applicationsand conforms to the specifications of Cal Trans section 68. Contact a salesrepresentative for details.
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Inches MM / UM Southside Grading Cal Trans Section 68
1" 25 mm 100 100
3/4" 19 mm 92 90 - 100
1/2" 12.5 mm 67
3/8" 9.5 mm 53 40 - 100
#4 4.75 mm 34 25 - 40
#8 2.36 mm 25 18 - 33
#30 600 um 13 5 - 15
#50 300 um 6 0 - 7
#200 75 um 1 0 - 3

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