Safety Update September 28

On September 23, Envirocon had a safety incident while using a pressure washer for decon. Incident Report is attached to the September 24th Daily Report.

Pressure Washer Safety


Pre-Use Activities

 

Thoroughly review and understand information provided in the high-pressure washer operator’s manual with particular attention given to descriptions of safety procedures.

Before using, always inspect the high-pressure washer for damage or disrepair and assure all hoses are intact and connected properly. Inspect the electrical cord and plug for defects.

If a high-pressure washer fails the pre-use inspection, notify your supervisor and remove the washer from service by attaching a red tag that states “DO NOT USE.” Complete red tag with appropriate information.


Operating Precautions

 

Always wear safety glasses or goggles when using a high-pressure washer.

Attach hoses and turn on the water before starting a high-pressure washer.

Insert three-pronged high-pressure washer plugs into receptacles with similar prong patterns.

Maintain a distance from 8 to 24 inches between the spray-wand nozzle and surface being cleaned.

Never point the high-pressure spray wand at another person.

High-pressure washers develop pressures from 1,000 to 4,000 psi at the spray-wand nozzel. At these pressures, washer fluids could be inadvertently injected into the skin.

Keep hands and feet away from the spray-wand nozzle.

Be aware of the work environment and keep high-pressure spray away from electric wiring, receptacles, or junction boxes.

High-pressure washer detergents can be caustic. Avoid contact with the eyes or skin.

After turning a high-pressure washer off, pull the spray-wand trigger to release water pressure in the hose.

Never repair a damaged high-pressure hose. Always replace it.