Specifications include, but are not limited to: A qualified contractor to perform pool maintenance, equipment replacement and repair services on an annual contract for its seasonal and year-round aquatic facilities. Pool maintenance shall include: monthly, semi-annual, annual preventive maintenance and inspections, and opening and closing seasonal pools and interactive fountains. Repair services shall include, but not be limited to: repair and maintenance of pool filtration equipment, drain/waste & fill lines, tile, caulk, concrete pool deck, plaster, minor plumbing, gutter system elements, motors, pumps, play structures, water slides, chlorinators, UV systems, automatic chemical control feed systems, Americans with Disabilities Act (hereinafter referred to as ADA) and Virginia Graham Baker Act (hereinafter referred to as VGB) equipment/products. Electrical, plumbing, structural repairs and equipment replacement may be necessary.