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k <J <br /> i <br /> Ground Zero Analysis, Inc. <br /> SITE SAFETY PLAN <br /> i <br /> Other Hazards (continued) <br /> F37Confined Space Entry (follow GZA's Confined Space Entry Procedures) <br /> ❑ Other - explain hazard and mitigation <br /> EXPOSURE MONITORING <br /> All sample results will be recorded in the GZA exposure log. Log copies are filed in the job file, and <br /> in all site personnel's medical file, and maintained in the job file. All sampling instruments will be <br /> calibrated per the manufacturers instructions on a daily basis. <br /> *Note calibration gas and any unusual calibration settings in the "monitoring equipment" column. <br /> "Include monitoring for health hazards, explosion hazards, etc. <br /> M©n#orrng; Hazard Sample Sarnpie Action, <br /> l=quipmen{ Manitoied I:ocatron Frequency ; Eevel <br /> ..... AGt�on <br />'i .. <br /> Excavation Level C wl112 or full <br /> PID Toluene 15-30 min 200 ppm face respirator <br /> Area/Soil Pile <br /> Suspend Work <br /> Move to Cool <br /> Excavation >2,000 <br /> PID Toluene Area/Soil Pile 15-30 min ppm** Zone or <br /> Emergency <br /> a Assembly Area <br /> i <br /> • **Personnel will be allowed to reenter hot zone only when site conditions are determined to be <br /> safe. <br /> r <br /> i <br /> I <br /> PAGE 7 <br /> a <br />