List two safety precautions to be observed in each of the following situations and give one reason for each safety precaution listed:
• placing ready-mix concrete in a foundation trench
• cutting a pre-stressed concrete lintel - Leaving Cert Construction Studies - Question 6 - 2009
Question 6
List two safety precautions to be observed in each of the following situations and give one reason for each safety precaution listed:
• placing ready-mix concrete i... show full transcript
Worked Solution & Example Answer:List two safety precautions to be observed in each of the following situations and give one reason for each safety precaution listed:
• placing ready-mix concrete in a foundation trench
• cutting a pre-stressed concrete lintel - Leaving Cert Construction Studies - Question 6 - 2009
Step 1
Placing ready-mix concrete in a foundation trench
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Answer
Ensure that the sides of deep foundation trenches are well supported.
Reason: Prevent trench collapse.
All workers must wear the correct safety jackets, boots, and helmets.
Reason: Workers should be visible.
Step 2
Cutting a pre-stressed concrete lintel
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Answer
Place the lintel on solid supports beneath the worker.
Reason: Prevent contact with overhead power cables.
Use a mask, correct footwear, and hard hat during the procedure.
Reason: The mask will prevent inhalation of very fine dust.
Step 3
Describe two safety precautions that should be observed when slating a pitched roof
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Answer
Correct scaffolding should be in place.
This ensures safety while working at heights.
Workers should wear correct safety boots, helmet, and harness.
This will provide additional safety during adverse weather conditions.
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