Confined Space Training Certificate Risk Assessment & Permit to Work 4 — Questions and Answers
Question 1: What is a 'confined space register' and why should one be maintained?
- A documented inventory of all confined spaces on site, with their hazards and required controls (Correct answer)
- A log of all permit to work documents issued
- A record of all gas detector calibration dates
- A list of all employees trained to enter confined spaces
Correct answer: A documented inventory of all confined spaces on site, with their hazards and required controls
A confined space register lists every confined space on a site, describes its hazards, specifies required controls, and may reference relevant safe working procedures. It helps ensure no space is overlooked, that workers are briefed before entry, and that emergency services have accurate information.
Question 2: What is the legal consequence for an employer who allows workers to enter a confined space without a safe system of work?
- Criminal prosecution under the Health and Safety at Work Act 1974 and the Confined Spaces Regulations 1997 (Correct answer)
- An automatic fine with no possibility of imprisonment
- Only a civil claim from injured workers
- A warning letter from the HSE with no further consequences
Correct answer: Criminal prosecution under the Health and Safety at Work Act 1974 and the Confined Spaces Regulations 1997
Failure to comply with the Confined Spaces Regulations 1997 is a criminal offence under the Health and Safety at Work Act 1974. Employers and directors can face unlimited fines and up to two years' imprisonment. The HSE can also serve improvement and prohibition notices.
Question 3: What is 'competence' in the context of confined space work under the Confined Spaces Regulations 1997?
- Having sufficient training, experience, knowledge, and other qualities to perform the work safely (Correct answer)
- Holding a formal certificate regardless of experience
- Being employed for at least two years by the same employer
- Being at least 21 years of age with a health and safety qualification
Correct answer: Having sufficient training, experience, knowledge, and other qualities to perform the work safely
Competence under UK health and safety legislation means having the combination of training, experience, knowledge, and personal qualities necessary to perform the specific task safely. A certificate confirms training but alone does not guarantee competence. Employers must assess competence for each role.
Question 4: When must workers leave a confined space immediately?
- When gas alarms sound, communication is lost, conditions change unexpectedly, or the permit to work expires (Correct answer)
- Only when the permit to work expires
- Only if a gas alarm sounds twice in succession
- Only when instructed by the permit issuer by telephone
Correct answer: When gas alarms sound, communication is lost, conditions change unexpectedly, or the permit to work expires
Workers must evacuate immediately if: a gas alarm activates, communication with the outside attendant is lost, atmospheric conditions change unexpectedly, the entrant feels unwell, rescue operations begin, or the permit to work expires. Pre-agreed evacuation signals ensure prompt response.
Question 5: What should the risk assessment state about the number of people permitted inside a confined space simultaneously?
- The minimum number necessary to do the work safely, to limit the consequences of an emergency (Correct answer)
- As many as can physically fit inside
- At least two for mutual support
- A fixed number of three regardless of space size
Correct answer: The minimum number necessary to do the work safely, to limit the consequences of an emergency
The risk assessment should specify the minimum number of people necessary to perform the work safely. Fewer people inside means fewer casualties in an emergency and easier rescue. The number must be sufficient for safe completion of the task but no more.
Question 6: Which document provides HSE guidance on working in confined spaces?
- HSE guidance document L101 'Safe work in confined spaces' (Correct answer)
- HSE ACOP L8 'Legionnaires' disease'
- HSE publication HSG65 'Managing for Health and Safety'
- ACOP L24 'Workplace health, safety and welfare'
Correct answer: HSE guidance document L101 'Safe work in confined spaces'
L101 'Safe work in confined spaces' is the HSE's Approved Code of Practice and guidance document for the Confined Spaces Regulations 1997. It provides practical guidance on risk assessment, safe systems of work, atmospheric testing, rescue procedures, and training requirements.
What is a 'confined space register' and why should one be maintained?