IAGC LAND GEOPHYSICAL SAFETY MANUAL Edition 9 ... - CGISS

1) Cover cracks, holes and openings with fire retardant material. Take precautions toprotect people and equipment below the work site.2) Check both sides of a partition before welding on it. Remove any combustibles.3) When working in confined spaces, place all cylinders and welding machines outside.4) Do not open equipment, piping, or containers with flammable materials adjacent to awelding area.5) Weld upwind of potential vapor releases.8.2.3.4 Electric Welding and Cutting ToolsThe following precautions should be taken with electric welding and cutting equipment:1) Store arc welding tools in areas free from combustible vapors.2) Hood or screen arcs.3) Wear eye protection.4) Ground the frames or cases of arc welding equipment.5) Keep welding cables away from passageways to prevent trips and falls.6) Replace welding cable with damaged insulation or exposed conductors.7) Avoid contact with grounded circuits when changing electrodes.8.2.3.5 Permits and SupervisionOnly authorized supervisors can sign a hot or safe work permit for hot work procedures.A fire watch (a person with appropriate Personal Protective Equipment (PPE) and a fireextinguisher) should be assigned to each welding or cutting project.Page 116 of 136