How Do I Carry Out A Risk Assessment?
A risk assessment therefore must be specific to the site involved. It’s no good just copying one already prepared because the risks may be different. Risk assessment boils down to basic common sense. Documenting the findings of a risk assessment need not be overly complicates. The health and safety template kit shown above includes an example risk assessment and forms which make documenting a risk assessment very simple. However, if you wish to create your own, here are some guidelines as what it should include.
There are 5 stages in carrying out a risk assessment.
1. Identify the hazards involved.
The first step in assessing risk is obviously to identify the potential hazards.
Write a list of all the potential hazards that you can think of related to each particular task.
2. Decide who is at risk and how.
Next to each risk on your list, jot down who is at risk and how. eg. is it the person working or is it the general public? Why are they at particular risk?
3. Evaluate the risks and decide on what precautions are necessary.
This is where you need to decide how great the risk is. If the risk is high then something should be done to minimise the risk before work continues. These preventative measures are called controls. What controls are in place to reduce the risk?
To evaluate the risk first ask yourself how likely is it that an accident will occur as a result of the identified risks for each task. Using a system of scoring from 1 - 5 is a common way system of evaluation. The higher the number, the higher the likelihood and therefore the greater the risk. For example:
1 = Remote. (Very unlikely to happen)
2 = Unlikely. (May happen on rare occasions)
3 = Likely. (May happen once a year)
4 = Very likely. (Could occur several times a year)
5 = Certain. (Sure to happen at any time)
Now that we have an idea of how likely an accident is as a result of the risk, we need to determine what kind of consequences would result from the potential accident.
1 = Minor Injury
2 = Incapacity to work
3 = Major Injury
4 = Fatality
5 = Multiple fatality
The risk can now be evaluated by using the formula shown below:
Risk Evaluation = Likelihood x Consequences
By evaluating the severity of the risk we can decide what controls, if any need to be put in place to reduce the risk to an acceptable level.
1 - 5 = Very Low. (No further action required)
5 - 10 = Low. (Controls to minimise risk should be monitored)
10 - 15 = Medium (Controls must be put in place to reduce risk)
15 - 20 = High. (Urgent action is required to reduce risk)
20 - 25 = Very High. (Work should cease until the risk has been reduced)
Control measures could involve the following:
Elimination. (eg. risk of fall from height from ladder: Using a water fed pole instead of ladders)
Substitution. (eg. risk of fall from height: Using a MEWP rather than portable ladders)
Reduction. (eg. risk of falling from ladder: Using a ladder stability device)
Isolation (eg. using MEWP in front of a hotel: Isolate area with barriers or tape)
Procedure (eg. trip hazzard from trailing hoses in front of hotel entrance: Use safety signs)
PPE -Personal Protective Equipment (eg. using MEWP at height: Wear a harness in cradle)
Discipline (eg. has adequate training been given?)
4. Record your findings and put them into practise.
Your findings should now be documented and more importantly you will need to act in harmony with the findings of your risk assessment by putting the necessary controls in place.
A risk assessment template showing various common hazards and risks involved with window cleaning that you can use to adapt to be site specific is available to download. Click here.
5. Review the risk assessment regularly and update it if necessary.
Risk assessments need to be reviewed regularly. Set a date when you need to review it by. When you review the risk assessment look for changes in the working environment that affect the risk assessment. Are there new dangers? Are the ground conditions the same? Update the risk assessment accordingly.
It would be a good idea to read through the risk assessment guidelines shown on the heath and safety page.
We have prepared a risk assessment template as well as other useful documents which will help you to tender and quote for work in a professional manner. Click here to learn more.
The HSE provided helpful comments regarding ladder use in line with the new Working at Height Regulations which came into force in April 2005 at the Windex 2006 seminars.
To read the HSE comments and find out whether there is a ladder ban click here.
Once you have the findings of the risk assessment a method statement is often required to show in more detail how you will put the findings of the risk assessment in practice.
Click here to learn about Method Statements and other useful safety related documents.
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