Specifications include, but are not limited to:The City of Ocala is soliciting bids from experienced contractors to provide and install variable frequency drives (VFD) on four (4) pool pumps (main pump at Hampton pool, and all three pumps at Jervey Gantt). The contractor shall furnish and install new pump control system designed to operate one pump using Variable Frequency Drives as described herein. The control system shall be designed utilizing proven technology in control design for constant pressure, constant flow rate, or a combination of flow and pressure ranges to provide the desired operating conditions of the pumping system. The control system shall be operator and maintenance friendly to ensure ease of system set up and to limit down time.