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r^ <br /> 3.0 SCOPE OF WORK <br /> This work is being performed as part of it site assessment, to: <br /> ✓ This work is being performed for quarterly monitorin <br /> This work is being performed as part of the remedial action at the site, and <br /> includes: j <br /> The workplan discussing detailed field procedures and methods is attached. i <br /> I <br /> 4.0 )OB HAZARD ANALYSIS/ SITE CHARACTERIZATION <br /> 0" 4A Chemical Hazards <br /> The hazardous chemicals which may be encountered at the site are listed on Table 1, <br /> attached. A summary of relevant chemical, physical and toxicological properties for <br /> PP <br /> each chemical hazard are summarized in Appendix A. g <br /> The controls to limit potential for exposure to emical hazards are addressed below: <br /> o Inhalation of contaminants will be controlled by air monitoring of breathing <br /> zones. <br /> i <br /> o Ingestion of contaminants will be con rolled by prohibiting eating, drinking, <br /> kA smoking, and chewing while working. In addition, workers shall wash their <br /> hands and face before engaging in any of the above activities. <br /> r <br /> 3 o Absorption of contaminants will be controlled by wearing protective clothing as <br /> necessary s <br /> o Injection of contaminants will be controlled by wearing work gloves in the work <br /> r <br /> area. <br /> li <br /> 4.1.1 Exposure Monitoring <br /> The Site Safety Officer shall monitor the amb ent air in the work area with an organic <br /> vapor photoionization meter. All air MOILitoring data and equipment type and <br /> callibration information will be recorded in the field. Monitoring points will include: <br /> F 0 Air above open borehole in worker's breat g zone <br /> • Air downwind of the work space <br /> • Air upgradient of the work space <br /> IFF <br /> 2 7/3/95 <br /> r <br />