Categories High Pressure Water Jetting - Safety Awareness (SA) Knowledge & practical elements required for operatives conducting water jetting activities High Pressure Water Jetting - Safety Awareness & Drain and Sewer (SA + DSP) Knowledge & practical elements required for operatives conducting high pressure water jetting activities High Pressure Water Jetting - Safety Awareness & Surface Preparation (SA + SP) Knowledge & practical elements required for operatives conducting high pressure water jetting activities High Pressure Water Jetting - Safety Awareness & Tube, Pipe, and Bundle Cleaning (SA + TP) Knowledge & practical elements required for operatives conducting high pressure water jetting activities High Pressure Water Jetting - Safety Refresher & Drain and Sewer (SA + DSP) Knowledge & practical elements required for operatives conducting water jetting activities High Pressure Water Jetting - Safety Refresher & Surface Preparation (SA + SP) Knowledge & practical elements required for operatives conducting water jetting activities High Pressure Water Jetting - Safety Refresher & Tube and Pipe Cleaning (SA + TP) Knowledge & practical elements required for operatives conducting water jetting activities High Pressure Water Jetting - Pressure Washing (PW) Knowledge & practical elements required for operatives using water jetting equipment for general pressure washing High Pressure Water Jetting - Additional Module: Drain and Sewer (DSP) Knowledge & practical elements required for operatives conducting water jetting of drains and sewers High Pressure Water Jetting - Additional Module: Surface Preparation (SP) Knowledge & practical elements required for operatives conducting water jetting for surface preparation High Pressure Water Jetting - Additional Module: Tube & Pipe Cleaning (TP) Knowledge & practical elements required for operatives conducting water jetting of tube bundles and pipes