2004 English Special Provisions to Item 420 - Concrete Structures (Statewide & Districtwide, Current)

SP420-002  PDF  RTF   - 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.

2004 English Special Provisions by Item (Statewide & Districtwide, Current)
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