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Clayton I <br /> 3 I� ENVIRONMENTAL I <br /> CON5ULTANTS <br /> PID Levels REquired PPE <br /> Background level of 5 ppm or less No action req� ired <br /> A sustained reading between 5 and 25 bevel C: full-face respirators with organic <br /> vapor cartridg l s <br /> A sustained reading of greater than 25 Level B. suppled air or SCBA <br /> 11 <br /> Any instantaneous reading above 500 Level A: SCBA <br /> ppm 1 <br /> 6.3 PERSONAL PROTECTIVE EQUIPMENT (ppE) <br /> The following table summarizes the required personal protection PPE equipment <br /> ( ) <br /> during specific field activities: ! <br /> Table 2 i <br /> Required Personal Protective Equipment (PPE) <br /> >*xd:.1tfv� <br /> Drilling and soil and groundwater Level C. <br /> sampling activities Tyveks, hard hat, chemical resistant <br /> steel-toed boots, inner and outer gloves, <br /> eye protection, ear. plugs.(if necessary) <br /> Half-face respirator with organic vapor cartridges shall be worn if PID measurements <br /> show concentrations at or above 5 ppm above background level. <br /> 6.4 WORK ZONES AND SECURITY MEASURES <br /> The Work Restricted Zone: No persons will be allowed entry within the work <br /> restriction zone (which encompasses the contamination and decontamination zones) <br /> unless they are in compliance with OSHA training and Site Health and Safety Plan <br /> requirements. <br /> The Decontamination Station Zone will be set up to minimize the transfer of harmful <br /> materials into the support zone. <br /> The Support Zone: The Support Zone is located at the e3't from the <br /> decontamination area. Smoking is allowed in the Support Zone in an area 50 feet <br /> from the work restricted zone. <br /> All visitors are restricted to the support zone area. The visitors will receive an initial <br /> briefing of the site conditions by the SSO. All visitors to the site will be logged on a <br /> daily log. <br /> r <br /> r II <br /> 4 <br /> ENM4M2-KHSP - f <br /> II <br /> { <br />