Protective Coating, Pavement Sealing, including repair and filling of cracks or joints by any method on any surface in parking lots, game courts, playgrounds, and tracks, whether indoor or outdoor; installation of carstops; operation of all related, trucks, machinery and equipment; handling of related materials. Traffic Control Person & Serviceman; including work of installing and protecting utility covers, traffic delineating devices, posting of no parking and notifications for public convenience; Asphalt/Concrete Repair; Equipment Repair Technician, performs major repairs on all equipment and machinery used by the contractor for the jobsite;  Sign Installer Assistant, Truncated Dome Assistant, loads and unloads detectable warning devices/truncated domes and all related materials, prepares and cleans up site, sets up tools, places detectable warning devices/truncated domes and related materials; re-measures all dome measurements and makes basic cuts; Decorative Asphalt/Concrete Surfacing Applicator Assistant for the installation of preformed thermoplastic material and/or pattern-imprinted or stamped asphalt or pour in place rubber or high friction surfacing or other material used in lieu of paint; used primarily for properties including but not limited to intersections, parking areas, streets, highways, airports game courts, sports fields, playgrounds and walkways; measurement of all work covered under this classification.