Ccwd - Contra Costa Water District - CA
**** ITB Los Vaqueros Patrol Boats
480 volts electrical work, equipment and tools, excavation street work, fall protection, respiratory protection, water drowning, welding, workplace violence 4. equipment and tools: a. operation of lattice or boom truck crane b. chainsaw operation used for tree work5. excavation street work: a. work in excavations more than 4 feet deep b. excavation work when flagging is required minimum of 4 persons c. work in public roadways with speed limits of 30 mph or more and when traffic control measures are needed for an anticipated time period of more than 15 minutes6. fall protection: a. use of personal fall arrest system not including ladder climbing devices, e. g. , ladsaf b. work using an extension ladder when the ladder is not secured7. respiratory protection: potentially hazardous atmospheres where selfcontained breathing apparatus is required a minimum of four persons required8. water drowning: a. repair of the canal liner fence, or other work occurring on the inside of the liner fence b. work during hours of d
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