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' Community Health and Safety Plan <br /> RAINWATER CAR WASH,Manteca,California 95336 Page 5 <br /> May 30,2012 <br /> ' 4.1 Mobilization/Demobilization <br /> • The subcontractor will perform mobilization and demobilization of the drill rig. <br /> ' • AA&A will mobilize sampling equipment and materials. <br /> 4.2 Air Monitoring <br /> ' • AA&A will conduct air monitoring near the sampling areas using a photo-ionization detector(PID). <br /> ' 4.3 Sampling <br /> • Soil and groundwater will be collected according to the work plan. <br /> ' Samples will be labeled,placed on ice and transported to a state-certified analytical laboratory. Soil and <br /> groundwater samples will be analyzed for TPHg,BTEX and fuel oxygenates. <br /> ' 4.4 Waste Disposal <br /> • Soil cuttings from drilling operations will be collected in Department of Transportation-approved 55-gallon <br /> ' drums, labeled,and stored on-site pending review of analytical results. <br /> • Decontamination water generated during the drilling operations will be placed in one Department of <br /> Transportation-approved 55-gallon drums, labeled,and stored on-site pending review of analytical results. <br /> • The drums will be identified with labels including the name of waste generator,type of waste(soil or water), <br /> and accumulation date. <br /> ' • The contents of the 55-gallon drums will be disposed of appropriately under the proper waste manifest. <br /> ' 5. SITE HAZARD ANALYSIS <br /> Site operations designated in this HSP may result in exposure to the following general types of chemical, <br /> ' biological,or physical hazards. <br /> 5.1 Site Hazard Overview <br /> ' A hazard analysis of the work activities that involves potential exposure to chemical contaminants or physical <br /> hazards is provided in the table below. The hazard analysis provides a general ranking of high,moderate or low <br /> based on anticipated site conditions. <br /> Task 1: Site Task 2: Utility Task 3: Air Task 4: Soil& <br /> Potential Hazard Mobilization Clearance Monitoring Groundwater <br /> Sampling <br /> ' Inhalation of vapors Low Low Moderate Moderate <br /> Skin &eye contact Low Low Moderate Moderate <br /> Ingestion Low Low Low Low <br /> Inhalation of dust Low Low Moderate Moderate <br /> Heat stress Low Low Low Low <br /> ' Heavy equipment Moderate Low Low Moderate <br /> At.,Adini <br /> � V&Associatas,inc. <br />