TxDOT Expressway
Search:
   Home   |    Contact Us   |    Tools & Plug-Ins  
2004 English Special Provisions to Item 514 - Permanent Concrete Traffic Barrier (All)


SP514-002  PDF  RTF   - This special provision increases the minimum Class F fly ash replacement percentage to 25% for mix design Option 1 and disallows mix design Options 6, 7, and 8. Required for all projects using Item 514 ''Permanent Concrete Traffic Barrier'', beginning with the September 2009 letting. Replaces SP514-001 . (Change Memo: de-32-09). Statewide Use.
SP514-001  PDF  RTF   - Air-entrained concrete will not be required in precast concrete traffic barrier, unless otherwise shown on the plans. Required on all projects with Item 514 beginning with the March 2006 letting. Replaced by SP514-002 . (Change Memo: de-52-05). Statewide Use.

2004 English Special Provisions by Item (All)
Specification Information
Search For a Special Provision or Specification
 
spacer spacer
Disclaimer | Accessibility Policy | Privacy and Security Policy | Open Records | TxDOT Contacts