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Special Provisions
SP424-001  PDF  RTF  Precast Concrete Structures (Fabrication) - ASR (alkali-silica reactive) aggregate detected in girders manufactured, despite existing specification requirement compliance. SP increases the min. Class F fly ash replacement percentage for Option 1 and removes Options 6, 7 and 8 for some members. Required on all projects with Item 424 beginning with the June 2008 letting. Replaced by SP424-002 . (Change Memo: de-17-08). Statewide Use.

Specification Information