Plans, organizes, assigns, reviews and participates in all phases of the work of an assigned survey crew; Supervises various types of land surveys, such as design, easement/property, land, construction, photogrammetry and as-built; Researches and analyzes available information and data affecting proposed survey projects from a variety of sources, and then organizes required work to develop the required additional information; Completes and applies mathematical equations and calculations to land surveying work; Performs calculations, before and after land survey projects; Selects the most time-/cost-efficient methods to accomplish a land survey project; Conducts field survey work using GPS equipment, total station electronic/optical instruments, and other devices required in land surveying work; Utilizes data collector devices to record and collect geospatial data for each project; Produces and maintains accurate notes, records and sketches of all work performed and data secured in manual logs, records and forms and in computer-based systems; Maintains a clean and safe work environment and ensures that all equipment, instruments, and devices are kept in good working order; Directs the implementation of needed work-site safety and traffic control procedures to assure safety of survey crews; Trains survey crew in technical land survey and safety methods, techniques and procedures; Assigns work to; and evaluates performance of assigned staff. Action Activity - bending, climbing, crawling, kneeling, reaching, squatting, stooping; Motion Activity- Grasping, Hearing - In noisy areas, behind themselves; Speaking - In person, on the phone, on a radio, on a cell; Vision - operate motor vehicle, distinguish colors, have depth perception, peripheral vision.