Specifications include, but are not limited to: Install three station sparging system with wireless controller and scroll compressor. Evaluate possibility of installing diffuser underneath the pool floor so as to be flush with the pool floor. Evaluate removing and replacing filtration system to include filters, plumbing, VFD, main drains, or other to achieve a minimum 6-hour turnover. If so; oRemove and re-install, if necessary, existing automatic chemical feeder system oRemove and install chlorine and acid feeder pumps as necessary oPlumb existing pool heater into plumbing lines for pool heating Install sparger system lines from filtration room into dive well underneath the deck and through the dive well walls to avoid trip hazards and meet state code. Excavate and repairs walls and deck as needed to accomplish the above.