High Risk Work Licence - Concrete Placing Boom (PB)

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About this exam

The Concrete Placing Boom (PB) High Risk Work Licence is an Australian competency-based credential that authorises a person to operate a concrete placing boom - a truck-mounted or stationary boom with an articulated pipeline that delivers concrete to the pour location. It is intended for concrete pump operators, boom hands, and site personnel who control the boom, and it sits within the national high risk work licensing framework. Assessment covers legislation and duty of care, hazard identification and risk control, boom types and components, pre-operational inspection and setup, operating principles and safe positioning, load charts and stability, communication and signalling, emergency procedures, maintenance and defect reporting, and environmental considerations. A typical exam combines multiple-choice knowledge questions, written or calculation items (for example, interpreting load charts and reach), and a practical assessment in which you set up and operate a boom under observation. To prepare, study the relevant state or territory WHS regulator guidance and the operator manual for the equipment you use, practise pre-start checks and signal drills on site under supervision, and work through load-chart problems until you can read capacity, reach and outrigger requirements quickly. Confirm current licensing, fee and booking details with your local regulator, as these vary by jurisdiction.

What you'll study

Common questions

About High Risk Work Licence - Concrete Placing Boom (PB) preparation

What does the PB licence actually allow me to do?

It certifies you to operate a concrete placing boom, including setting up, moving the boom, and controlling the pour, within the conditions of the licence. It does not cover other high risk work such as crane, dogging or rigging, which need separate licences. Check your state or territory regulator for any local restrictions.

What is the exam format?

Most candidates sit a multiple-choice knowledge test, a written or calculation section (often load charts and reach), and a practical assessment where you demonstrate setup, boom movement and shutdown under an assessor. The exact mix is set by the regulator and training provider, so confirm the current structure when you book.

How hard is the PB assessment?

It is competency-based rather than a ranked exam. The knowledge test rewards careful reading of load charts and safety procedures, while the practical rewards smooth, deliberate control and correct signalling. Candidates with supervised operating hours and solid pre-start routines generally find it manageable; those who only memorise theory often struggle in the practical.

What happens if I fail a section?

Retake rules are set by the regulator and your training provider. Typically you can resit the knowledge or practical component after further training, and fees may apply. Ask your provider about their reassessment policy before you enrol so you know the process and any waiting period.

How long is the course and the exam?

Course length and assessment time vary by provider and by your prior experience. Rather than rely on a fixed figure, check the current duration with the provider you book with and confirm the assessment day schedule. The official regulator website publishes licensing and assessment requirements for your jurisdiction.

In what order should I study the topics?

Start with legislation, duty of care and hazard identification so the safety logic frames everything else. Then study boom types and components, followed by pre-operational inspection and setup. Move to operating principles and load charts, then communication and emergency procedures. Finish with maintenance, defect reporting and environmental considerations, and practise calculations throughout.

What are the most common failure points?

Typical weak spots are misreading load charts, especially capacity at reach and outrigger spread; skipping pre-start checks; poor communication with the pump operator or concrete crew; and rushing boom movements near people or structures. Practical candidates also lose marks for not establishing exclusion zones or not following the shutdown procedure.

How much does the licence cost?

Fees differ by state or territory and by training provider, and they change over time. The official regulator for your jurisdiction publishes the current application and assessment fees on its website. Check there before budgeting, and ask your provider whether course fees include the licence application.

How long is the licence valid?

High risk work licences are generally issued for a set period and must be renewed. The exact validity period and renewal requirements are set by your state or territory regulator. Confirm the current rules on the official regulator site, and diarise your renewal date so you do not operate with an expired licence.