All attenuators paid for under Item 545, “Crash Cushion Attenuators” require specific competitive bidding for attenuator systems. At least

two (2)

attenuator systems options from different providers must be provided for each location unless the specific location dictates that only one system is available meeting the size and functionality requirements. The decision to specify one attenuator system must be documented in the project files.

See for additional information on selection of crash cushion attenuators for inclusion into the plans.