Laserfiche WebLink
• . •� . • _ . . , . <br /> Maintain all light emitting diodes (L.E.D.) signal heads according to instructions provided by <br /> each head's manufacturer and vendor so as to prolong their life and assure compliance under <br /> any warranties. <br /> B. AS REPORTED OR OBSERVED <br /> 1. LAMP REPLACEMENT <br /> Replace burned out lamps for all red signal indications within twenty-four (24) hours of <br /> notification of burnout or on the next business day following the notification. However, if two or <br /> more red indications for an approach are burned out, these lamps must be replaced as soon as <br /> possible, and under no circumstances longer than twenty-four (24) hours after notification. <br /> Replace all other burned out lamps within forty-eight (48) hours or next business day of <br /> notification of burnout. Lamp changes shall always include a lens cleaning. <br /> 2. SIGNAL ALIGNMENT <br /> Keep signal heads properly adjusted, including plumb, and tightly mounted. All controller <br /> cabinets, signal posts and controller pedestals should be tight on their foundations and in <br /> alignment. <br /> 3. CONTROLLER PROBLEMS <br /> Check the controllers, relays, and detectors after receiving complaints or calls to ascertain that <br /> they are functioning properly and make all necessary repairs and replacement. <br /> 4. L.E.D. SIGNAL HEAD REPLACEMENT <br /> Provide replacement light emitting diodes (L.E.D.) signal heads that conform to the latest <br /> applicable Institute of Transportation Engineers (I.T.E.) specifications for L.E.D. signal heads, <br /> including but not limited to, color and intensity requirements. <br /> 5. PAINTING <br /> Repaint all signal components exposed to weather as needed. <br /> C. WEEKLY <br /> 1. MASTER CONTROLLER SYSTEMS <br /> At locations that are a part of a closed loop signal system maintained by the LOCAL AGENCY, <br /> repair any and all malfunctions in a timely manner so that the signals remain under the control of <br /> the master at all times. <br /> Assist in the implementation of the signal system timing plans. <br /> Maintain the central signal system software on a PC so that the signal system is monitored <br /> weekly. Check weekly by phone or location visit for any malfunction. Verify software accuracy <br /> to central office software. <br /> 3 <br />