Replace damaged and malfunctioning controls and equipment. Direct potable-water supply connections to equipment have correct type of backflow preventer in water supply. Piping connection does not leak. Lubricating oil is in lubricated-type equipment. Belt drives have proper tension.
Vacuum pump outlet and piping are clear.
System has equipment vibration-control supports and flexible pipe connectors, and equipment is properly attached to substrate. Safety valves have correct settings. Delete below if seismic restraints are not specified. Proper seismic restraints have been checked. Operation of equipment safety controls and devices has been tested.