03 - Confined Space Critical Control Checklist

There is a register (or similar) which identifies confined spaces and the need for persons to enter confined spaces is minimised through hierarchy of controls application

Workers involved in confined space work have attained competencies in accordance with the Australian training framework (or international equivalent) for; -Working in a confined space -Atmospheric monitoring of confined space -Supervision of confined space work)

Prior to entry a confined space permit is completed and authorised by a competent person. The permit includes an assessment of the hazards and specific controls required to manage hazards, tracking of persons entering the confined space, rescue plan requirements, emergency communication/contacts

Prior to entry, testing of atmospheric conditions by a competent person utilising calibrated equipment is required. Atmospheric testing will include: Oxygen, H2S, CO and LEL. Where there is a risk of atmospheric hazards, monitoring of the atmosphere will be continuous

A competent confined space sentry/standby person shall be located outside of a confined space at all times when the confined space is occupied. The sentry shall be trained in atmospheric monitoring and will be supplied with means of communication with entrants

All sources of energy that could harm workers in a Confined Space must be positively isolated

Conduct Visual Verification - that Confined space work is controlled as per the requirements of the above. Where rescue equipment has been established it is appropriate and would be effective for rescue if deployed

Conduct Interview with Supervisors and relevant workers are aware of the procedural requirements for planning, monitoring and undertaking work in confined space