Services will include, but are not limited to repair and maintenance of Power Distribution System (Annual) Liebert Model# FFC12C6NNG6; Stationary (Sealed) Battery Systems VRLA (Quarterly) Liebert Model# 38BP120XRX1BNS; Uninterruptible Power Systems-3 Phase (Semi-Annual) Liebert# 38SA100A0A00. See below desired Scopes of Work for each system. The Vendor shall provide all labor, supervision, parts, tools, equipment, transportation and all effort necessary to perform all services outlined below. All work shall be performed in accordance with the most current requirements of City, County, State and Federal guidelines, ensuring compliance with relevant codes, standards, and regulations governing Power Distribution Systems. Maintenance Uninterruptible Power Systems Scope of Work (Annual Preventative Maintenance) Perform temperature check on all breakers, connections, and associated controls. Repair and/or report all high temperature areas. Check air filters for cleanliness. (if applicable) Check rectifier and inverter snubber boards for discoloration. Record all voltage and current meter readings on the module control cabinet or the system control cabinet. Check the inverter and rectifier snubbers for burned or broken wires. Check all nuts, bolts, screws, and connectors for tightness and heat discoloration. Check fuses on the DC capacitor deck for continuity (if applicable). With customer approval, perform operational test of the system including unit transfer and battery discharge. Calibrate and record all electronics to system specifications. Measure and record all low-voltage power supply levels. Record phase-to-phase input voltage and currents. Review system performance with customer to address any questions and to schedule any repairs. Check power capacitors for swelling or leaking oil. (if applicable) Check for DC capacitor vent caps that have extruded more than 1/8". (if applicable) Measure and record harmonic trap filter currents. (if applicable) Check the integrity of battery cabinet (if applicable).
