AEGIS ITS, INC. 4-2014 - Laserfiche WebLink

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The Contractor shall perform a complete inspection and service of each signalized intersection once a month, not less than 25 days or more than 35 days apart, for safety, operation and cleanliness, (Il) Maintenance Tasks: • Cabinets: The Contractor shall clean the cabinets thoroughly on the Inside, Including all components. The Contractor shall remove all unauthorized external attachments such as notices, posters, signs, etc. and notify the City of any graffiti that is on the signal equipment. It is not the Contractor's responsibility to remove the graffiti o Ventilation system: The Contractor shall ensure that the cabinet's ventilation system is in working order. Ensure that the Thermostat and Fan operates properly. The air filter shall be replaced and dated every 90 days (regardless of condition). o Controller and Timing: The Contractor shall check controller timing against the timing sheet and notify the City on any deviation. No timing parameters shall be changed without explicit approval from the City. o Vehicle Detection System: The Contractor shall ensure that the vehicle detection system is fully functional. Maintenance Personnel must be well versed in the use of the different types used by the City. The City utilizes the following types of Detection: • Loop Detection - Detectors needs to be checked that it is properly detecting vehicles and able to apply calls to the controller. The Contractor shall adjust the sensitivity levels to tune out any stuck detectors or replace defective vehicle detector amplifiers as necessary. The Contractor shall meter loops individually when troubleshooting loop problems. The City shall be notified of all defective loops. • Video Detection — The system needs to be inspected to ensure normal operation. All detection zones needs to be checked for proper detection and the systems needs to be verified that it is capable of applying calls to the controller. • Wireless Detection — The City utilizes Sensys Network's Wireless Detection System. The system consists of Sensors, Repeater, Access Point, and Contact Closure Cards. Ensure that the system is fully functional. o Battery Backup System (If applicable): Some intersections are equipped with battery backup system. For these locations, the Contractor shall test and verify that the system is charged and in working order. c Ancillary Equipment: The Contractor shall check all ancillary equipment (load switches,