Assessor Resource
DEFWHS010
Identify confined space
Assessment tool
Version 1.0
Issue Date: June 2024
This unit describes the skills required to identify actual or potential confined spaces prior to entering a confined space for work purposes. The unit includes recognising actual and potential confined spaces in one’s work environment and understanding the broad limitations they impose on work practices. It also covers identifying potential work health and safety (WHS) concerns and seeking further advice and/or applying appropriate procedures when dealing with WHS issues.
In the context of this unit, a confined space is any compartment or area that has the capability of accumulating a toxic, flammable or explosive atmosphere, or of being flooded, in addition to one of the following characteristics:
limited opening for access
no escape route or very restricted means of escape
limited natural ventilation
atmosphere containing more than 23.5% or less than 19.5% oxygen
This unit was developed for Defence personnel involved in the identification of confined spaces as a workplace responsibility, but is applicable to all individuals who work in this field.
The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to.
Those undertaking this unit would work independently or as part of a team under, indirect supervision. They must be able to use discretion and judgement and take responsibility for the quality of their outputs. They would perform routine tasks in a range of familiar contexts.
No licensing, legislative or certification requirements apply to unit at the time of publication.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)