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within this time limit may be sufficient cause for the City to authorize repairs to be completed by <br />others. Repetitive failure shall be sufficient cause to thc City to terminate the Agreement. <br />The Contractor shall be responsible for furnishing all spare standby controllers necessary to maintain <br />the continued safe, efficient operation of the signal system whenever the original unit is withdrawn <br />for maintenance, repair or modification. Standby controllers shall be fully compatible with the <br />City's traffic control system without exception. All component parts (detectors, load switches, <br />phones, lights, signal monitors, etc.) of each system shall he maintained at all times to perform the <br />functions for which they were designed unless authorized to thc contrary by the City Traffic <br />Engineering Division. <br />2.4 Vehicle Signals <br />All new installed lamps SHALL BE LED and meet the City of Pleasanton Specifications for vehicle <br />signal faces and signal heads. The Contractor shall replace or repair vehicle signals as they <br />malfunction. All labor and material costs resulting from replacing burned out, flickering, dim or <br />otherwise non functioning vehicle signal indications shall be replaced as part of the prcvcntative <br />maintenance flat rate. <br />Any existing LED vehicle signal head shall he considered malfunctioning if more than 1% of the <br />total luminosity is lost as a result of an LED failure or no longer meets minimum CALTRANS <br />standards and measurement criteria for LED traffic signal modules. <br />2.5 New Traffic Signal Installations <br />Contractor shall maintain any additional traffic signals and appurtenant devices as they are installed, <br />or become a part of the maintenance requirements of the City. Refer to Section 8 of this document <br />for Compensation. <br />Prior to the turn-on of a new signal installation or major signal upgrade, Contractor shall perform an <br />inspection of the signal installation, monitor the flashing -out of the new signal heads, and review the <br />new traffic control equipment operation prior to full activation of the new signal system. <br />Compensation will be per Section 8 of this document as Extra Work. <br />2.6 Pedestrian Signals <br />All new installed pedestrian signals SHALL BE LED and meet the City of Pleasanton Specifications <br />for pedestrian signals. The Contractor shall replace or repair pedestrian signals as they malfunction. <br />All labor and material costs resulting from replacing burned out, flickering, dim or otherwise non- <br />functioning pedestrian signal indications shall be replaced as part of the prcvcntative maintenance <br />flat ratc. <br />2.7 Warranty Service <br />Traffic Signal Maintenance Contract <br />Attachment 3 Scope of Work <br />Contract No. <br />Page 4 <br />