Reso 2018-2806 - Laserfiche WebLink

Home Browse Search

namr•Uaae county,H.. tiWyl/Z•7/ZU the Contractor's quality assurance and testing teams as necessary and participate in the project as a technical expert. This Task will be for a one-year term with an expected outcome that the knowledge and expertise of the Operations Engineer will be transferred to staff designated by the County. To measure the success of this knowledge transfer, the Operations Engineer will develop testing exercises. The designated County staff will be asked to take and pass these exercises to provide assurance to the County that their staff has been competently and effectively trained. Task 11 Preventive Maintenance Description of Work Contractor will perform Preventive Maintenance for the estimated 300 traffic signal locations prior to the implementation of the signal modernization. The work shall include the following activities, but not limited to: • Display Equipment Inspection • Visually inspect signal and pedestrian displays and verify all indications are operational, note condition and alignment of all heads, note any deficiencies • Detector Verification • Verify proper operation of vehicle detectors, note any faults and reset • Inspect condition of all loops and lead-ins; note sealant failures by street approach, lane and phase • Verify proper operation of pedestrian pushbuttons on all approaches, note failures or other issues • Check push button lamps, audio operation and direction, if applicable • Intersection Infrastructure Inspection • Check condition of pull-boxes; note size and number of any broken or missing lids, crushed boxes and buried boxes • Perform ground-level visual inspection of metal poles for damage, rust, cracked welds, grounding and foundation damage • Perform ground-level visual inspection of hand hole covers on steel poles; secure if necessary and note if missing • Perform ground-level visual inspection of conduit risers; note any repairs needed • Cabinet Inspection • Inspect foundation and exterior for damage and vandalism • Check door gaskets, anchor bolts, base extension bolts; reseal base if water is present • Check for signal plans; verify signal heads are per plan; note any discrepancies • Check/test interior cabinet lamps, fan and thermostat; replace any that are not working properly and note replacements • Check physical condition of meter/service disconnect, line filter and surge arrestor • Ensure all load switches and flashers have a tight and secure fit into the socket • Check for and note any burned, pitted, corroded or discolored contacts and terminals • Visually inspect condition of all relays and note if burned or full of ants; replace if necessary • Ensure all terminal connections and harnesses have a tight and secure fit; check for frayed writing and note if any are found • Visually check condition of all loading resistors Page 43 of 57