2014 English Special Provisions to Item 421 - HYDRAULIC CEMENT CONCRETE (Statewide & Districtwide, Current)

SP421-002  PDF  RTF   - 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. Statewide Use.

2014 English Special Provisions by Item (Statewide & Districtwide, Current)
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