Protective Coating, pavement Sealing, including repair and filling of cracks by any method on any surface in parking lots, game courts and playgrounds; installation of carstops; operation of all related 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 Repair; Equipment Repair Technician, performs major repairs on all equipment and machinery used by the contractor for the jobsite.