What is CONFINED SPACE? Definitions : OSHA:- A space with limited or restricted means for entry or exit and is not designed for continuous occupancy is Confined Space. Confined spaces include, but are not limited to, tanks, vessels, silos, storage bins, hoppers, vaults, pits, manholes, tunnels, equipment housings, duct-work, pipelines, etc. CCOHS:- Generally speaking, a confined space is a fully or partially enclosed space that: is not primarily designed or intended for continuous human occupancy. has limited or restricted entrance or exit or a configuration that can complicate first aid, rescue, evacuation, or other emergency response activities. HEATH AND SAFETY AUTHORITY Confined Space refers to any place, including any vessel, tank, container, pit, bund, chamber, cellar or any other similar space which, by virtue of its enclosed nature , creates conditions that give rise to a likelihood of an accident, harm or injury of...