Specifications include, but are not limited to: The City is seeking a contractor to provide the necessary equipment, tools, material, and labor to perform the following maintenance and preventative maintenance work for HVAC equipment. 1. LG VRF systems; a. Collect LGMV (LG Monitoring View) data bi-annually for warranty validation. b. Grease bearings and fan motors as needed. c. Inspect belts for proper tension and wear; replace belts as needed. d. Overall visual inspection and cleaning of indoor and outdoor units twice per year. e. Inform City of Berea of any recommended repairs after each inspection. 2. LG Mini-Split systems; a. Overall visual inspection and cleaning of indoor and outdoor units once per year. b. Inspect units for unusual noise and / or vibration, ensure good working order. c. Inspect belts for proper tension and wear; replace belts as needed. d. Inspect fan and motor assembly for proper alignment. e. Provide lubrication as necessary. f. Ensure tightness of electrical connections. g. Inform City of Berea of any recommended repairs after each inspection. 3. Exhaust Systems, MUA, conventional split systems, unit heaters and other equipment; a. Overall visual inspection and cleaning of indoor and outdoor units once per year. b. Inspect units for unusual noise and / or vibration, ensure good working order. c. Inspect belts for proper tension and wear; replace belts as needed. d. Inspect fan and motor assembly for proper alignment. e. Provide lubrication as necessary. f. Ensure tightness of electrical connections. g. Inspect dampers. h. Check exhaust fan intake grills for dirt & debris; clean as necessary. i. Check refrigerant level; repair and recharge as required. j. Inform City of Berea of any recommended repairs after each inspection. Alternate #1 – Clean washable filters (installed in LG VRF systems in City Hall and as indicated in Exhibit) or replace disposable filters for units 4 times per year, includes one MUA rooftop unit. Alternate #2 – Inspect radiant heater systems annually for proper working order. Bid Alternates shall be divided into three divisions Administration, Tourism, and Utilities.