Reviews engineering maps, utility drawings, construction plans, base maps, electrical schematics, and other computerized, micro-fiche, or printed reference material to determine precise locations of County-owned, -operated, or -maintained underground utilities; Identifies and marks the physical location and path of underground utilities owned, operated, or maintained by the County within the time constraints provided by state, federal, or other regulatory agencies; Attends and participates in pre-construction meetings and conferences with contractors and private citizens to determine requirements for County utility locator services; Observes all County, state, and federal safety regulations and requirements while working on public or private roadways; Communicates policies, procedures, and regulatory requirements to contractors and the public regarding utility locator services; Completes appropriate logs, records, work-orders, and tickets to document utility locator services accomplished, as required by County or other regulatory agencies; Conducts internal investigations of damaged, County-owned, operated, or maintained underground utilities and identifies sewer line or manhole discrepancies to the appropriate authorities for correction or repair as required; Performs operator-level servicing and maintenance of equipment and vehicles used to locate and mark underground utilities and arranges for further vehicle maintenance when required; May train or lead other Utility Locators in the procedures and techniques required to locate, identify, record, and mark underground utilities. (18 semester hours of college-level course work from an accredited college, technical trade school or university in engineering, surveying, drafting, blueprint reading, construction, or cartography may substitute for the above work experience requirements.).