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Special Provision to SSs
SP6185-002  PDF  RTF  Truck Mounted Attenuator (TMA) and Trailer Attenuator (TA) - Removes the unit of measurement of by the EACH from stationary operation. The only approved unit of measurement for stationary operation of TMA/TA is by the DAY. Required for all projects using truck mounted attenuator (TMA) and trailer attenuator (TA) beginning with the November 2019 letting. Replaces SP6185-001 . Statewide Use.

Specification Information