www.safetygoodwe.com Chapter : Confined Space Confined Space Any enclosure having a limited means of entry & exil and it is not designed for continuous occupancy. There will be a presence of any hazardous substances such as flammable and toxic gases, oxygen deficiency, hot ar humid atmosphere or any combination of it. Examples: Process vessels, Tanks, Bins, Stacks, Large pipe, Duct, Pits & Trench etc. Any excavation with depth more than 1.2 meter. Common Confined Space Hazards A confined space may have one or combination of the following hazards: Oxygen deficiency Presence ol lammable, combustible or pyrophoric materials (HC, Sludge etc.) Presence ol toxic gases, corrosive or hazardous materials (H25, Co, NH3 elc.) Poor lllumination, Ventilation & Communication. High temperature and humidity, Limited entry & exit / Restricted access. Restricted movement inside. Falling / Tripping hazards Presence of reactive or sell-igniting material. Hazard due to electrici...