Confined space
Purging the air out of the space with inert gas such as nitrogen or CO2.Ventilation's to keep the fuel vapours below the LEL.Eliminating sources of ignition such as friction,Sparks,open flames & sparks from exhaust or electrical equipment.Bonding & grounding vessels to reduce static electricity.Shutting of torch valves at a point out side the confined space will be left unattended for any length of time,such as a lunch brake.Torches & hoses will be removed from the confined space when left over night.Take no smoking policy around the confined space.Storing all combustible & flammable material out side the confined space until ready for use.Leaving gas cylinder & welding machine outside.
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