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o Ventilation system: <br />The Contractor shall ensure that the cabinet's ventilation system is in <br />working order. Ensure that the Thermostat and Fan operates <br />properly. The air filter shall be replaced and dated every 90 days <br />(regardless of condition). <br />o Meter Pedestal: <br />The Contractor shall ensure that the associated electrical meter <br />pedestal is in working order. Ensure that the breakers, contactors, <br />photoelectric controls operate properly. <br />o Controller and Timing: <br />The Contractor shall check controller timing against the timing sheet <br />and notify the City on any deviation. No timing parameters shall be <br />changed without explicit approval from the City. <br />o Vehicle Detection System: <br />The Contractor shall ensure that the vehicle detection system is fully <br />functional. Maintenance Personnel must be well versed in the use of <br />the different types used by the City. The City utilizes the following <br />types of Detection: <br />Loop Detection - Detectors needs to be checked that it is <br />properly detecting vehicles and able to apply calls to the <br />controller. The Contractor shall adjust the sensitivity levels <br />to tune out any stuck detectors or replace defective vehicle <br />detector amplifiers as necessary. The Contractor shall meter <br />loops individually when troubleshooting loop problems. The <br />City shall be notified of all defective loops. <br />■ Video Detection — The system needs to be inspected to ensure <br />normal operation. All detection zones needs to be checked <br />for proper detection and the systems needs to be verified that <br />it is capable of applying calls to the controller. The city <br />utilizes Iteris and Econolite video detection systems. <br />o Battery Backup System (If applicable): <br />Some intersections are equipped with battery backup system. For <br />these locations, the Contractor shall test and verify that the system is <br />charged and in working order. <br />o Emergency Vehicle Preemption (If applicable): <br />Check vehicle preemption at all directions for operation. <br />Notify City if sensor or preemption card is malfunctioning, <br />adjustments, and cleaning. <br />o Ancillary Equipment: <br />City of Santa Ana RFP 24-046 <br />Page Al-3 <br />