Page 300 - Safety Memo
P. 300
Cranes, 29–38 Elevators, Lifts, and Hoists, 46
assembly/disassembly, 31–32 capacity, 46
certification, 30, 31–32 inspection, 46
general requirements, 30, 31 maintenance, 46
inspection, 32 requirements, 46
operation, 31, 33–34 Emergency Medical Services, 47
operational aids, 33 access, 47
operator qualification, 37 equipment, 47
power line safety, 31–32 first aid, 47
Regulations, 30 training, 47
repairs, 32
safety devices, 33 Employee rights, 86
side-boom cranes, 37 Engine Exhaust Emissions, 48
signaling, 34–37 exhaust devices, 48
training, 30, 34, 37 prohibition, 48
wire ropes, 32-33
work area control, 34 Engineering controls, 12, 40, 102, 107–108, 150
Demolition, 38-40 Erection and Construction, 48–52
crane demolition work, 39–40 erection plan, 48–49
hazards, 38-39 fall protection, 49, 51
permit, 38 floor openings/covers, 49–50
pre-demolition survey, 38 flooring, 50–51
techniques, 38-39 structural steel, 49–50
trusses and beams, 48
Derricks, 6, 10, 30–35, 30–31, 37 wood frame, 50–51
DOSH permit, 9–10, 38, 119 Ergonomics in Construction, 52–53
Drinking water, 81–82, 83, 84, 86, 136–137 contributing factors, 52
eliminating/reducing RMI, 53
Dust, Fumes, Mists, Vapors, and Gases, 40 recovery time, 52
common sources, 40 requirements, 53
ventilation, 40 RMI symptoms, 52
respiratory protection, 40
Excavations, Trenching, Earthwork, 53–62
Earth-moving equipment, 88 barriers, 58
Electrical, 41–46 benching/shoring/sloping, 58–61
arc, 42, 43 competent person, 49–50
general requirements, 41–43 inspection, 49
GFCI, 44 notification, 48
grounding, 42, 43–45 permit, 48
high voltage, 42–43 protective systems, 49, 52
lock-out procedures, 45 qualified person, 48
low voltage, 41 requirements, 53–55, 58
minimum safe distances, 45 soil classification, 55–57
protective equipment, 41, 42
warning signs, 41, 45 Explosion Hazards, 62–63
wiring methods, 43 combustible dust, 62
flammable vapors, 62–63
Elevating work platform, 6, 11 LEL, 62–63
158 Cal/OSHA Pocket Guide for the Construction Industry | June 2019 Cal/OSHA Pocket Guide for the Construction Industry | June 2019 159