Item 27 - As-Needed HVAC Repair Services

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31 IMPLEMENTATION PLAN and igniter; cooling tower baffles, basin, sump and float, chiller, condenser and boiler tubes; • ALIGNING belt drives, drive couplings, air fins; • CALIBRATING safety controls, temperature and pressure controls; • TIGHTENING electrical connections, mounting bolts, pipe clamps, refrigerant piping fittings, damper sections; • ADJUSTING belt tension, refrigerant charge,super heat, fan RPM, water chemical feed and feed rate, burner fuel/air ratios, gas pressure, set point of controls and limits, compressor cylinder unloaders, damper close - off, sump floats • PERFORMING annual Spectro-Chemical oil analysis on compressor, draining tank and checking auto drain as required on compressor; • LUBRICATING motors, fan and damper bearings, valve stems, damper linkages, fan vane linkages; • PAINTING for corrosion control on an as -needed basis. Additional Support QUARTERLY CHECK -INS In addition to service visits and reports, Envise will conduct quarterly check -ins with our Principal Agent, Aubrey, to ensure customer satisfaction and report back to the Envise team any necessary improvements. All of our service standards and processes are here to ensure that each visit meets the expectations and needs of the City of Santa Ana and continues to enhance the relationship with the City and its representatives. ANNUALACCOUNT REVIEW Prior to the anniversary of our agreement, Envise will request a meeting to discuss a review of our services. During this meeting, we will review agreement documents, site notes, agreement cost analyses, projects completed and budgeting for maintenance and projects. Maintenance Schedule The proposed equipment maintenance schedule for the City of Santa Ana is detailed below. City of Santa Ana Proposed Equipment Maintenance Schedule 2021 - 2022 Envise Proposal for City of Santa Ana - Facility HVAC Service, Maintenance and Repairs 22