Ignition Sources
When dealing with work that is capable of providing a source of ignition through a flame or spark (hotwork), such as welding, cutting, burning, drilling, grinding, etc., follow these precautions:
- Ensure the space is properly tested by a qualified or shipyard-competent person and deemed safe before work is begun.
A freighter and barge collide in Tampa Bay.
- Make sure that proper fire extinguishing equipment is near the work area and that it is maintained in a state of readiness for emergency use.
- Do not leave oxygen or acetylene hoses unattended.
- Consider where sparks will fall when doing hotwork and employ a fire watch.
Oil-soaked barge surrounded by oil-containing booms.
- Shield fuel sources to protect them from ignition sources.
- Cover openings to prevent sparks from entering.
- Stop any hotwork if you smell fuel or gas until the source has been identified and the problem fixed.
- When welding or burning on the deck of a barge, the space below should be inspected to ensure that no flammable atmosphere or combustible materials are present.
- Use good housekeeping practices to limit the amount of clutter, debris and combustible/flammable material.
Knowledge Check Choose the best answer for the question.
6-2. What should you do if you smell fuel or gas while conducting hotwork?
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