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Bob
Lv 4

What material should I use for a concrete subbase: Cinders or ABC?

1 Answer

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  • ?
    Lv 6
    7 years ago

    Since the application is not disclosed, you may want to consider the rough grade to be compacted to 90 percent relative compaction, with at least six inches of crushed aggregate base compacted to a minimum of 95 percent relative compaction. This will give you the best long term performance.

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