Hazards in Welding & Cutting

• Fire:- Ignition of combustible material.
• Explosion:- Explosion may occur inside the tank.
• Burn.
• Noise:- Level more than 90dB(A).
• I. R. / U.R. Radiation:- Skin burn, Red Eye & Metal fume fever.

Safety Measures:-

• Welding and cutting operations should not be permitted in or near hazardous locations.
• Electric shock protection by using proper PPEs.
• Use of work permit system in Hazardous locations.
• Ventilation, safety belt while working at height.
• Use of necessary PPEs like full-body apron, leg apron (leather)
• Maintain good housekeeping.
• Only trained and qualified people allow for welding and cutting activities.
• Proper supervision.
• Toolbox and STA briefing conducted before starting the job.
• The fire extinguisher must be available.
• Fire and emergency control contact no displayed at the site.
• The walkway and emergency exit route must be clear ( without any obstruction).

Cylinders Safety:-

Handling:-

• Do not tamper with safety device of cylinder.
• Don’t use cylinders as rollers, support or any purpose other than contains gas.

Sling, chain or rope should not be used for handling cylinders
Storing:-

• The cylinder should stored in dry, well-ventilated place and away form source of ignition / heat /electrical fitting.
• Oxygen cylinders are to be stored 20 feet away from flammable materials.
• Cylinders should be separated by a fire restive partition of at least 5 feet height.

Using cylinders safety:-

• Using cylinders in upright position and secure them falling & collision.
• Cylinder should be at least 12feet away from the job.
• Never use oil or grease as a lubricants on valves attachment of oxygen cylinder.
• Leaking gas cylinders should be taken out of use immediately.
• Don’t permit sparks , molten metal , electric current, excessive heat or flame to come in contact with cylinder or attachment.
• Gas cylinder valve must be closed, when work is completed.