Laserfiche WebLink
3.04 SAFETY PRECAUTIONS <br />If fire or explosion hazards are present, proper precautions shall be taken before any <br />work is done. If the structure previously contained flammable materials, it shall be <br />purged of dangerous concentrations. <br />Nozzle blast operators exposed to blast dust shall wear a U. S. Bureau of Mines <br />approved helmet connected to a source of clean, compressed air. <br />Filter type air respirators should be worn by all others who are exposed to blast dust <br />environment. Adequate protection for personnel from flying particles shall also be <br />provided in any blasting operation. <br />Safety goggles shall be worn by all persons near any blasting operation. <br />Blast hoses shall be grounded to dissipate static charges. <br />TS3-4 <br />~ 452 <br />