This unit describes the skills and knowledge required to control construction site water tables. This includes installing drainage or dewatering systems involving spearing, establishing treatment systems and operating and performing maintenance on drainage and dewatering systems.

It applies to those working in operational roles. They generally work under minimal supervision to undertake a broad range of tasks in varied work contexts, using some discretion and judgement in selecting equipment, services or contingency measures.

Licensing, legislative and certification requirements that apply to this unit can vary between states, territories and industry sectors. Users must check requirements with relevant body before applying the unit.