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t - <br /> All <br /> PID w/lamp of 10.2 eV Yes <br /> RISK ASSESSMENT <br /> 1 ijl The primary safety goal during the contamination analysis is to <br /> protect the sampling team and support staff while they acquire <br /> representative samples and monitor air quality. if proper LEL <br /> ! values are maintained, they. the risk of explosion and resulting <br /> ,1 fire will be minimal. Due to the unconfined nature of the project <br /> i isite, toxic vapors released during the operations will be <br /> ; ;; ;• , sufficiently diluted by ambient air , so that the surrounding <br /> ! community will be exposed to negligible risk. In order to assure <br /> ' that vapor dispersal is adequate, a handheld Photo Ionizing <br /> 41 Detector (PID) will be used to monitor vapor concentrations. <br /> 11E ' EXPOSURE MONITORING PLAN <br /> I !" Environmental exposure will be monitored periodically using a hand <br /> held PID and an LEL/02 meter. Personal exposurrs monitoring (in <br /> addition to the annual check-up) will not be conducted. <br /> All personnel. have been approved for respirator use. <br /> All WEGE personnel have current 40 hour OSHA certification. <br /> WORK ZONES AND SECURITY MEASURES { <br /> }l <br /> I The work area will be restricted to WEGE personnel and site/job <br /> specific sub-contractors near the sampling. Site access will be <br /> :I. restricted .as needed by Mr. Bennett during ground water sampling <br /> I operations. <br /> f I ;I DECONTAMINATION MEASURES <br /> !' iI ; At the end of each work day, all WEGE personnel will thoroughly <br /> P <br /> I i wash their hands, face, and footwear before leaving the site. In <br /> .T the event that personal protective equipment is -necessary, all <br /> disposable items will be deposited into a steel drum container on <br /> J site and all reusable items wil be washed with TSP detergent and <br /> rinsed with clean water. Residual liquid will be placed in a <br /> j Jsteel drum container on site. Personnel will not be allowed to <br /> . cleave the contaminated area without completing the decontamination <br /> I <br /> process. <br /> i ' GENERAL SAFE WORK PRACTICES <br /> All personrel. wil be alert for trucks and other vehicles entering <br /> J 1• and leavin4 the site. <br /> All personnel performing sampling will wear disposable gloves. <br /> �i Anyone entering the site without authorization will be asked to <br /> :-leave and escorted out of the control area. <br />