This unit describes the skills and knowledge required to assist horizontal direction drilling. It prepares individuals to support the horizontal directional drilling process, handle, mix and test drilling fluids and carry out basic maintenance of tools and equipment.

It applies to those working in assistant driller roles. They generally work under supervision to undertake a prescribed range of functions involving known routines and procedures.

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.