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1 <br /> ' 3.0 Project Hazard zard Analysâ–şs <br /> 3.1 Scope of Work <br /> ' The objective of this phase of work at the Interim Corrective Action Project at the Van Den <br /> Bergh Foods Company facility at 1400 Waterloo Road in Stockton, California is to excavate <br /> and dispose of contaminated soil from the former UST site, backfill the excavation with clean <br /> fill, install a vapor observation point and collect both soil and groundwater samples for <br /> analysis The groundwater monitoring will be conducted utilizing the existing well array <br /> The project may require some disruption of on-site traffic, and will require the use of heavy <br /> equipment <br /> 3.2 Hazard Analysis <br /> The job safety analysis identifies potential safety, health, and environmental hazards and <br /> provides for the protection of personnel, the community, and the environment. Because of the <br /> complexity and constant change of investigation and remediation projects, supervisors must <br /> continually inspect the work site to identify hazards which may harm site personnel, the <br /> community, or the environment. The Project FC must be aware of these changing conditions <br /> and discuss them with the PM and the HS Representative The Project FC will keep <br /> supervisors for subcontractors informed of the changing conditions <br /> 3.2.1 Chemical Hazards <br />' Chemical hazards associated with sampling and investigative operations are primarily related <br /> to any potentially contaminated soil or groundwater Based on prior data obtained from both <br />' soil and groundwater sample analyses, the airborne concentrations of contaminants are <br /> expected to be extremely low Inhalation or ingestion of large amounts of contaminated soil <br />' may have deleterious effects on health The contaminants which may be present include <br /> volatile and semi-volatile organic compounds (VOCs) common in unleaded gasoline, diesel <br /> fuel and Stoddard solvent. The VOCs may include benzene, 1,4-dichlorobenzene, ethyl <br />' benzene, Stoddard solvent, toluene and xylenes (BTEX). These contaminants may have <br /> deleterious effects on the central nervous system, respiratory system, blood-forming tissues, <br />' liver and kidneys if exposure to high levels of airborne contaminants occurs Contact with <br /> wet product can also result in skirl irritation. <br />' M7/11-29-94/RHS/fWP/94-0037 7AF 3-1 <br /> 1 <br />