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Site Health and Safety Plan <br />Countryside Market, Stockton, California March 21,2014 <br />4.0 PROJECT HAZARD ANALYSIS <br />The potential for unknown hazards cannot be eliminated. Hazards can exist for all exposure <br />routes; such as, inhalation, dermal contact, ingestion, and eye contact. Physical hazards which <br />may be encountered during the preliminary assessment activities include heavy equipment, <br />temperature, electrical, utilities, biological, and uneven work surfaces. Table 1 outlines the physical <br />hazards that are anticipated. <br />Innumerable tasks will be carried out during future Site activities. The job safety analysis (JSA) <br />presents a table that identifies job steps, PPE, potential hazards, and critical actions for tasks <br />associated with a specific Site activity. Applicable JSAs are provided in Appendix E of this Site <br />HASP. Task-Specific Hazards <br />Task Hazard Rating <br />Identified / Anticipated Hazards <br />Physical Chemical <br />1 Preliminary Field <br />Activities <br />Low Traffic . <br />2 Air Sparge Well <br />Installation <br />Moderate Machinery <br />Noise <br />Traffic <br />Chemical <br />exposure <br />3 Soil Vapor Extraction <br />Well Installation <br />Moderate Machinery <br />Noise <br />Traffic <br />Chemical <br />exposure <br />4 Remediation System <br />Start-Up <br />Moderate Machinery <br />Noise <br />Traffic <br />Chemical <br />exposure <br />5 Remediation <br />Effectiveness Monitoring <br />and Sampling <br />Low Noise <br />Traffic <br />Chemical <br />exposure <br />3 Remediation System <br />Operation and <br />Maintenance <br />Low Noise <br />Traffic <br />Chemical <br />exposure <br />Task numbers correspond to those outlined in Section 1.3. <br />144 <br />HASP 21MAR2014 <br /> 4-1 <br /> APEX