City Council Agenda and Packet 2021 12 07

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5. Conflict Monitor (CMU}/Malfunction Management Unit (MMU}: The Contractor shall check voltage monitor operation by turning off, or disconnecting, the controller. Check red fail operation by removing a load switch or flash transfer relay. Check for conflicts and conformance to NEMA specifications. Report problems to the Owner. Computerized testing using an ATSI approved tester may be performed at the Owner's request and charged as per unit pricing. Computerized test results shall include monitor location, manufacturer, model, serial number, tests completed, and test date. The technician shall review these results and check for conformance with tester standards. Copies of test results shall be left in the cabinet. 6. Uninterruptible Power Supply (UPS): The Contractor shall check the UPS for proper operation by disconnecting the power source. Where the UPS functions properly, the power source shall remain disconnected for a period of no less than 5 minutes. Where the UPS fails operation, the power source shall be reconnected with the signal restored to normal operation. Additional checks shall be made using a battery load tester. Report problems to the Owner. 7. Coordination: The Contractor shall check telephone lines, interconnect, and all associated equipment for proper operation. Check for proper controller manipulation by use of holds, force off, max 2, etc. Check all settings per data sheet. Check clock on coordination equipment and reset if necessary. Report problems to the Owner. 8. Preetyzpt: The Contractor shall test railroad preempt for proper operation with a test switch or by removing or jumping input as required. The Contractor shall test emergency vehicle preemption by use of an emitter from proper distance. Report problems to the Owner. 9. Detection: The Contractor shall check for proper operation of all vehicle detection. Inductance Loops -- Check vehicle detection for proper operation; re -tune detector amplifiers if necessary. Check loop splices; re -splice inductance loops if necessary and if the water valve boxes and/or pull boxes are readily accessible. Check detector amplifier settings, including extend/delay function settings, and make setting adjustments as necessary to maximize detection operation based on the Owner's specifications. Make cursory checks regarding the general condition of the inductance loops, surrounding pavement, and water valve boxes. Report pavement failures related to existing or imminent loop failures to the Owner. Report damaged, missing, buried, raised and/or sunken water valve boxes, water valve box Iids, and/or pull boxes to the Owner. Report problems to the Owner. Where vehicle detection is failed, the Contractor shall place the vehicle detection's associated vehicle phase on maximum recall and immediately notify the Owner. Video Detection — Check vehicle detection for proper operation. Conduct a cursory check of the attachment hardware. Check video quality. Check cameras for proper alignment. Clean camera lenses. Report problems to the Owner. 37