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Special Provisions
SP421-002  PDF  RTF  HYDRAULIC CEMENT CONCRETE - VOID - DO NOT USE. Revises mix design options & exceptions for class SS & K, adds method to determine if aggregate combination sand equivalency requirements are met, revises references to Table 4 & 6, & removes all contractor job-control testing requirements. Required on all projects using hydraulic cement concrete beginning with the June 2016 letting. Replaced by SP421-009 . Statewide Use.

Specification Information