Open hole to surface well barrier To isolate an open hole from surface, which is exposed whilst plugging the well.
Open dump means a site on which any solid waste is placed, discharged, deposited, injected,
Open season means those times, manners of taking, and places
Open burning means the combustion of any material without the following characteristics:
Open session means a meeting which is held in a place reasonably accessible to members of the public and open to all cit- izens at all times. In the case of a state governmental body, it means a meeting which is held in a building and room thereof which enables access by persons with functional limitations, as defined in s. 101.13 (1).
open of business means 9:00 a.m. (New York City time).