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I <br /> b . Disposable plastic gloves for sampling (changed <br /> after each sample) . <br /> C . Hard hats will be worn during all drilling <br /> activities . <br /> d . Disposable clothing will be properly disposed of at <br /> the, completion of the job . <br /> 2 . Respiratory/Eye' Protection <br /> a. , During drilling activities , ambient air and soil <br /> vapor shall be continuously monitored by .a Draeger <br /> tube sampler and an explosive meter . . <br /> b . Site perimeter shall also be monitored on- 30 minute <br /> intervals . Monitoring frequency would be increased <br /> by the site manager if conditions approach alarm <br /> I' level . . <br /> SITE PERSONNEL <br /> Breathing zone vapor concentrations at the borehole greater than <br /> the Permissible Exposure Limits (PELs) require .site personnel, to <br />'i use a respirator with organic vapor cartridges and goggles . <br /> Breathing zone vapor concentrations at the borehole ,that approach <br /> the maximum element capacity of the organic vapor cartridge <br /> requires site manager to monitor site perimeter (concentrating in <br /> the down wind direction) . <br /> Breathing zone vapor concentrations at th'e borehole .that exceed <br /> the maximum element capacity of the organic vapor cartridge <br /> requires site activities to be stopped until concentrations <br /> decrease . Site manager should continuously monitor site <br /> perimeter <br /> SITE PERIMETER <br /> Breathing zone concentrations at site, perimeter less than the <br /> PEL , site manager shall monitor on 30 minute intervals unless <br /> notified by project personnel of elevated readings . . <br /> Breathing zone concentrations at the site perimeter greater than <br /> the PEL , site manager shall continuously monitor conditions on <br /> site boundary concentrating in the down wind: direction . <br /> Breathing zone concentrations at site perimeter greater than the <br /> PEL , site manager shall continuously monitor conditions . If the <br /> PEL continues to be exceeded for 15 minutes,) drilling activities <br /> shall be stopped . <br /> CE <br /> T <br /> CONDOR EARTH TECHNOLOGIES <br />