High Risk Work Licence - Standard Boiler (BS) study materials
High Risk Work Licence - Standard Boiler (BS) study resources

High Risk Work Licence - Standard Boiler (BS) exam-day guide

High Risk Work Licence - Standard Boiler (BS) · Prepare for the day ahead.

Your checklist

Bring photo identification

Bring the original government-issued photo ID (passport or driver licence) that matches your enrolment. Confirm with the provider which ID types they accept and whether a digital licence is acceptable, since this varies between providers and jurisdictions.

Bring your assessment booking confirmation

Carry the booking letter or email showing your name, the licence class (Standard Boiler), and the date, time and address of the assessment. It helps resolve any enrolment mix-up at sign-in.

Wear compliant work clothing and safety footwear

Practical assessment usually requires long trousers, a long-sleeved shirt or coveralls, and steel-capped safety boots. Confirm with the provider whether they supply high-visibility vests, hearing protection and safety glasses or expect you to bring your own.

Bring any required personal protective equipment

If the provider does not supply PPE, bring your own safety glasses, gloves and hearing protection. Ask the provider in advance exactly what is supplied on the day to avoid being turned away at the door.

Leave prohibited items behind or plan storage

Phones, smart watches and bags are usually not permitted in the assessment area. Ask the provider where these can be stored during the session.

Review the standard operating procedures you were taught

Re-read your course notes on boiler start-up, shutdown, water level checks, gauge glass blowdown, low-water and high-pressure responses, and burner management. The assessor will be looking for safe, sequenced, procedural behaviour rather than speed.

Know the plant layout you will be assessed on

If the provider gives access to the training boiler or a site walkthrough beforehand, use it to identify valves, gauges, feedwater controls, safety valves and emergency stops. If no walkthrough is offered, ask whether a familiarisation session is available.

Plan your travel and arrival time

Arrive at least 15–30 minutes before the scheduled start to allow for sign-in, ID checks and a safety briefing. Confirm the required arrival time with the provider, as late arrival may mean exclusion from the assessment.

Confirm the assessment format and duration

Ask the provider whether the practical includes a written or verbal component, how long each task runs, and what happens if a task must be repeated. Do not rely on second-hand accounts from other candidates.

Check any medical or fitness requirements

Confirm with the provider whether a fitness-for-work declaration or medical clearance is required before the practical, particularly if you have a condition affecting hearing, vision, mobility or balance.

Prepare questions for the pre-assessment briefing

Write down anything unclear about the tasks, the pass criteria or the emergency procedures, and raise it during the briefing rather than mid-task.

Plan the day

72 hours before

Re-read your course material on boiler safety systems and normal operating sequences. Practise explaining, out loud, the steps for start-up, normal running checks, and controlled shutdown, including why each step is done in that order.

48 hours before

Confirm your booking details with the provider: start time, address, parking, what to bring, what PPE is supplied, and the ID they accept. Resolve any discrepancy now rather than on the day.

24 hours before

Prepare your clothing and footwear, pack your ID and booking confirmation, and check travel arrangements. Get a full night's sleep; fatigue is a genuine safety risk in practical assessments involving pressurised plant.

Evening before

Do a light review only: key safety interlocks, low-water-level response, gauge glass procedures and emergency shutdown. Avoid cramming new material late at night.

Morning of

Eat properly, arrive early, and re-check that you have your ID, booking confirmation and any required PPE. Leave your phone and smart watch stowed as directed.

During the briefing

Listen carefully to the assessor's instructions and emergency procedures. Ask clarifying questions before the assessment starts, and confirm how you should signal that a task is complete.

During the practical

Work methodically. State what you are doing and why, check water level and pressure before acting, and follow the sequence taught. If you make an error, stop, make the plant safe, and tell the assessor rather than concealing it.

After the practical

Follow the assessor's instructions for shutdown and housekeeping. Ask when and how results will be issued, and what the process is if you need to reschedule or appeal.

Rules to check

  • Present valid original photo identification at sign-in. If you cannot produce acceptable ID, you may be refused entry, so confirm accepted ID types with the provider beforehand.

  • Follow all site safety instructions, including signing in, wearing the required PPE, and obeying emergency procedures and exclusion zones.

  • Do not bring phones, smart watches, notes or other unauthorised materials into the assessment area unless the provider explicitly permits them.

  • Work only on the plant and equipment you are directed to use. Do not operate valves, isolations or controls that the assessor has not authorised.

  • If you are unsure about a task, ask the assessor for clarification before proceeding. Asking a procedural question is not normally penalised, but unsafe improvisation is.

  • If you feel unwell or unsafe at any point, stop and tell the assessor immediately. Do not continue a task while impaired.

  • Breaks are usually scheduled by the assessor; ask before leaving the assessment area, and confirm with the provider whether unscheduled breaks are permitted.

  • Scoring and pass criteria are set by the provider and the relevant regulator. Ask the provider to explain the marking scheme and any re-assessment or appeal process, and do not assume a specific pass mark.

  • Treat the assessor's directions and the provider's site rules as final for the duration of the assessment.