Gas flames from arc welding activities, which produce ultraviolet and infrared rays, have radioactive harmful effect on the eyes and skin. The sprinkled arc could cause fire incident if not barricaded.
To this regards it is the policy of the company to ensure the following:
- Welding operations are isolated so that other workers will not be exposed to either direct or reflected rays.
- Arc welding operations should be enclosed in booths, if the size of the work permits, to reduce non-welding personnel from exposure to radiation.
- Shut off the gas supply of welding torch valve or cutting units when not in use. If possible remove the torch and hose from the area, put them in a safe storage area.
- Welding and cutting operations should not be permitted in or near areas containing flammable liquids, until proper precautions are taking.
- Welding mask with tempered colored glass window, grinding shield, leather hand gloves, leather welding apron and a cap or jacket shall be worn and safety harness with attached lifeline for work at height and in confined spaces.
The required safety checks for hot work must be conducted and permit obtained before work starts.