The document outlines specifications for a total station to be used for topographic surveying. It requires the total station to have a range of at least 1500m with a single prism and 3000m with three prisms. It must operate reliably between 0-55°C and have an expected lifetime of at least 10 years. The total station should be supplied with software, batteries, chargers, poles, prisms and other accessories for effective use. It provides detailed requirements for the telescope, angle and distance measurement, keyboard, display, data storage and physical specifications.