Specifications include, but are not limited to: TRANE ROTARY SCREW AIR-COOLED LIQUID CHILLER Model# RTAC3004UMONUAFNL1TY1CDNRAOEA10NNOEXN Serial# U06F07511; CARRIER AIR-COOLED LIQUID CHILLER Model# 30RAP0256JA07F10 Serial# 3014Q51339; CARRIER AIR-COOLED LIQUID CHILLER Model# 30RAP0256JA07F10 Serial# 3014Q51354; Maintenance shall be performed to manufacturer's recommendations and according to this contract. Quarterly Inspection: Inspect equipment thoroughly for signs of refrigerant leaks. Perform meg test on compressors. Check and tighten electrical connections and terminals. Check condition of mechanical components. Inspect fans, shafts and bearings for wear and alignment. Lubricate motors and bearings as needed. Check crankcase heaters for proper operation. Check contacts for wear, pitting and/or erosion. Inspect water strainers and clean as needed. Start chiller and check operations. Check unit controllers and other controls operate properly. Verify proper voltage and amperage for all motors. Verify proper operation of circulator pumps. Check all safety and monitoring controls for proper operation. Check for proper water flow through heat exchanger. Check system charge, fluid temperatures, and approach temps. Semi-Annually: Coils shall be cleaned April & July. Annually: Perform oil analysis of semi-hermetic compressors (TRANE Chiller Only). Upon completion of each Maintenance Inspection: Review all findings and/or recommendations with SBVCC. SBVCC shall receive electronic copies of inspection reports. Chiller log shall be updated and shared with custom.