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Special Provisions
SP421-009  PDF  RTF  HYDRAULIC CEMENT CONCRETE - VOID - DO NOT USE. This special provision is amended by revising allowance for Type IL cements, use of automated water and slump monitoring systems, and updates for mix design options. Required for all projects using hydraulic cement concrete beginning with the July 2020 letting. Replaces SP421-002 .Replaced by SP421-010 . Statewide Use.

Specification Information