replacement or repair of leaks in drains and faucets, unclogging of drains, trenching and laying new lines, replacing drain hoses on washers and similar devices, etc.) to provide operable and efficient plumbing capabilities to department personnel. Performs painting, carpentry and masonry work (e.g., preparing surfaces and using brush, sprayer, or roller to apply paints, stains, and varnishes, hanging doors, fitting locks and handles, etc.) to provide operable and efficient facilities for department personnel.