If outdoor air is used to provide combustion air to the appliances, there are two test conditions for the combustion appliance assessment: equipment-off and equipment-on. With the equipment off, verify that the CO level in the zone is below the alarm limit and that there is no natural gas leakage.
Defence Industries Queensland: 1  supports national and international prime contractors to find defence capabilities. 2  helps companies working or wishing to work in defence to up-skill and make connections with defence contractors and suppliers. 3  assists the Australian Defence Force to expand its presence in Queensland.
QueenSland Queensland has been a beneficiary of Australiaâs two-speed economy with exceptional growth driven by investment in major projects centring on resources, but with a sharp fall off in construction investment, Queensland will need other sources of growth to fill the void.t is estimated that some 75,000 workers will be displaced from the construction phase of the mining over 2014â2018, most of them from Western Australia and Queensland. This will impact mainly trade skills â electricians, plumbers, carpenters and joiners.