ARCHIVED REPORTS XR0012575 - Laserfiche WebLink

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-•mss-•�- r -a" .T�� -�` � - .z-� �. - - - - _ �--�.�- a-��-� �.� �� , r j -- _ [:�pmjects�531-002�Afth�c[t shown to cause leukemia,blood disorders,and chromosome damage in humans and adverse birth defects in laboratory animals. 4,3 Inhalation Hazard The fugitive vapor concentrations that might be encountered during the remediation may exceed currently recommended exposure limits. Fugitive vapor will be monitored periodically and respiratory protection Aill be used if 50 percent of the maximum recommended exposure limits are exceeded. 4.4 Dermal Exposure Hazard Dermal exposure routes from toxic constituents could include airborne or direct contact of exposed areas(e.&forearms,hands,face,and neck)during normal work activities. Contact of significant adsorption of toxic components is highly unlikely. r 4.5 Explosion Hazard Elevated vapor concentrations may be present which could be sources for explosion. '~ Caution must be taken to prevent sources of ignition such as cigarettes, open flames and _ no-explosion proof electrical motors from operating within the restricted zone(see Section 4.6 Physical Hazards The pt:maryphysical hazards associated with this project are those involving close proximity to heavy equipment, i.e. the excavator and the hollow-stem auger drilling rig. Loose clothing and jewelry will not be worn and long hair should be tied back whoa around required within the exclusion zone while overhead rotating machinery. Hard hats will be hazards exist. Steel-toed boots should be worn by all personnel near machinery. Hearing' pratcction should be worn whenever noise levels exceed 85 decibels or if it is necessary to joficantly raise your voice to hold a conversation. 5.0 GENERAL HEALTH AND SAFETY REQUIREMENTS 5.1 Medical Clearance and Monitoring s4 All project personnel who may be required to wear respirators should provide evidence that they have been cleared by a physician to wear respirators. I�