04/03/2022
Performs any combination of following tasks in constructing, installing, and servicing swimming pools at commercial residential sites. Plots length and width of pool site, according to specifications and marks corners of site, using stakes sledgehammer. Confers with customer to make sure that pool location dimensions meet customers demands. Operates backhoe to dig, shape, and grade walls of in-ground pool. Assembles aligns wall panel sections, using nuts, bolts, electric air gun, and transit. Pours premixed concrete mixture between dirt wall and wall panels to establish footing foundation base to anchor bottoms of wall panels cross braces. Spreads gravel into hollow foundation to form drain field, using wheelbarrow, shovel, and rake. Digs trenches, spreads gravel, and lays drain tiles uphill of pool site to divert ground water. Lays out connects pipelines for water inlets, return valves, and filters, using hand-tools. Snaps coping section to inside upper edge of wall panels around pool circumference to secure liner edge protect pool users. Mixes prescribed amounts of cement, sand, and water, and pours mixture into foundation. Spreads smooths mixture evenly throughout foundation, using trowel, and allows mixture to set. Installs liner into pool, starts pump to fill pool with water, and installs return valves. Builds concrete deck around pool. Lays out assembles prefabricated parts of above-ground pool, installs liner, connects plumbing lines, starts pump, and checks pool for leaks. Maintains and repairs pool equipment, advises customers, and sells chemicals to prevent pool water problems.