Performed a routine inspection of their fire pump system. After checking in with the operations manager, I examined the pump, motor, pressure gauges, and associated components. During the inspection, I found that the pump’s pressure switch was not functioning correctly, resulting in inconsistent pressure readings. To resolve the issue, I replaced the faulty pressure switch with a new, compatible unit and recalibrated the system to ensure it maintained proper pressure levels. After conducting a test run, I confirmed the pump was operating efficiently. I updated the service records and informed the operations manager of the repair, recommending a follow-up inspection in six months to ensure continued performance.