As the services requested under this RFB will be provided on an as-needed basis, this Scope of Work is to be used only as a general guide. It is not intended to be a complete list of all services to be requested. The services to be provided shall be mechanical in nature and shall include, but is not limited to, inspections and preventive maintenance services designed to improve equipment operations, increase efficiency, minimize breakdowns, and prolong equipment the life of the equipment. At this time, the District has identified the following as the services required pursuant to this RFB. ● HVAC Systems: ■ Troubleshooting and testing of heating, ventilation, and air conditioning systems. ■ Troubleshooting and testing of refrigerant systems ■ Repairs and upgrades to packaged rooftop units, fan coil units, VRF Systems, boilers, air handlers, pumps, and compressors. ■ Installation, modification, and replacement of ductwork, piping, and related distribution systems. ■ Preventive maintenance, including filter replacement, lubrication, belt inspections, coil cleaning, and seasonal start-up/shut-down procedures. ■ Variable air volume (VAV) box maintenance and calibration. ■ Installation and maintenance of split systems and mini-splits. ● Mechanical Equipment & Components: ■ Inspection and servicing of exhaust fans, ventilation systems, and kitchen hood systems. ■ Maintenance and repair of boiler systems. ■ Motor, drive, and bearing replacement. ■ Installation, repair, and balancing of air distribution systems. ● Preventive Maintenance: Services may include, but not limited to: ■ Vibration analysis, infrared scanning, and performance testing. ■ Boiler seasonal inspections and certifications. ● Inspections & Reporting ■ Routine scheduled inspections of HVAC and other mechanical systems. ■ Detailed reporting on deficiencies, corrective actions, and system performanc
