SWP: Safe Work in Confined Spaces

Ref No: POS_SWP 05_Safe Work

in Confined Spaces

Page: 1 of 1

Date: 05/07/21

Key Hazards

Risks

Personal Protective Equipment

• Toxic and/or flammable atmospheres

• Lack of oxygen

• Oxygen enriched atmosphere

• Flooding

• Exposure to hazardous substances/ organisms

• Mechanical operation

• Fire/Explosion

• Asphyxiation

• Fire/explosion

• Drowning

• Infection/asphyxiation/ chemical burns

• Trapping

• Heat exhaustion

PPE requirements will be dependant on the risk assessment of the type of confined space.

Do

• Check with your Line Manager that confined space working has been addressed in the site specific risk assessment.

• Be aware that the following areas may be considered confined spaces:

  • Closed tanks

  • Vats, silos and pits

  • Deep narrow trenches

  • Unventilated rooms

  • Culverts

  • Bridge

  • Inspection chambers/box sections

  • Vehicle body compartments

• Ensure the atmosphere is tested using a calibrated monitor prior to entering any confined space.

• Follow all precautions in the confined space risk assessment.

• Wear a fully calibrated individual gas monitor when in any confined space.

REMEMBER - IF IN DOUBT, STAY OUT!!

Do Not

 Consider work in a confined space unless it is absolutely necessary

 Enter any confined space unless a risk assessment has been carried out.

 Enter a confined space until you have received the appropriate training.

 Carry out entry using breathing apparatus unless a permit to work system is inoperation.

Specific Training Requirements:

• Confined space entry training where appropriate.

• Atmosphere monitoring training where appropriate

• Use of breathing apparatus where appropriate.

Risk Assessments:

• POS 05_Slips & Trips

• POS 06_Manual Handling

• POS 07_Stress

• POS 9_First Aid

• POS 13_Inclement or Extreme Weather

• POS 15_Confined Spaces

SWPs:

• POS_SWP 04_Accessing Cargo Holds

• POS_SWP 09_Emergency Evac From Hold

• POS_SWP 11_Use of man riding lifting cage during COVID 19