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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 />