Automatic Traffic Recorder (ATR) Station Installation and Maintenance Statewide

Establish a contract for the purchase of automatic traffic recorder (ATR) station installation and maintenance statewide. This work will consist of removing failed piezoelectric axle sensors and quartz sensors from the pavement, installing new piezoelectric axle sensors and quartz sensors, and pulling the cables to the cabinet. It will also include installing inductance loops, pulling loop wires to a pull box and splicing them to lead-in cables, removing and replacing damaged lead-in cables between the pull box and the cabinet and patching holes in the pavement near sensors. Additional work may include installing type 10 concrete control cabinet bases, transformer bases and signal cabinets at new ATR stations. It will also include installing the following equipment outside of the roadway The Infrared Traffic Logger (TIRTL), as well as Wavetronix units.

Division 27 -	Communications, Common Work Results for Communications.
Division 28 -	Electronic Safety and Security, Common Work Results for Electronic Safety and Security.
Division 34 -	Transportation, Transportation Signaling and Control Equipment, Roadway Signaling and Control Equipment, Traffic Signals, Traffic Control Equipment.