Station means an area served by one valve or by a set of valves that operate simultaneously. Major rail station means a railroad station located within aīusiness vertical means a distinguishable component of an enterprise that is engaged in the supply of individual goods or services or a group of related goods or services which is subject to risks and returns that are different from those of the other business verticals. Stations means the Owned Stations and the Contract Stations. Field station means a facility where radioactive sources may be stored or used and from which equipment is dispatched to temporary jobsites.
