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Special Provisions
SP420-002  PDF  RTF  Concrete Structures - Clarifies the requirements for application of interim curing for bridge slabs and modifies the pay adjustment formula for under strength concrete to one that is not as harsh. Required on all projects with Item 420 beginning with the February 2008 letting. Replaces SP420-001 . (Change Memo: de-23-07). Statewide Use.

Specification Information