Get ready to dive in. Gilley Pool opens next weekend on Saturday, May 23. Before the splashing begins, a new HVAC will be installed to the tune of $9,850.Parks and Recreation director Scott McCord presented five bids for the project to Parks and Recreation Committee members Ben Newman, Steve Harvey and Jimmy Bonner to consider.McCord says the air conditioning system went down shortly after the pool closed last summer and the decision was made to postpone its replacement.