Courses HLTAID009 - Provide cardiopulmonary resuscitation Years of mineral built up. Root infested pipes Foreign objects Read More HLTAID010 - Provide basic emergency life support Bathroom Plumbing. Gas Line Services Water Line Repair Read More HLTAID011 - Provide First Aid Basement Plumbing. Root infested pipes Remodeling Service Read More HLTAID012 - Provide First Aid in an education and care setting Years of mineral built up. Root infested pipes Foreign objects Read More