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' 3.0 Project o�ect Hazard Analysis <br /> 3.1 Scope of Work <br /> The objective of this phase of work is to drill and sample a hmnted number of borings and <br /> install vadose wells to monitor soil contamination. <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 remediation projects, supervisors must continually inspect <br /> the work site to identify hazards which may harm site personnel, the community, or the <br /> environment The Project FC must be aware of these changing conditions and discuss them <br /> with the PM and the HS Manager The Project FC will keep supervisors for subcontractors <br /> informed of the changing conditions <br /> 3.2.f Materials Handling <br /> Loading and unloading materials and setting up and dismantling equipment presents a variety <br /> of hazards. These include cuts, abrasions and lacerations from sharp objects; back injuries <br /> from poor lifting techruques; crushing injuries from falling or moving loads; pinch points, and <br /> being struck by moving equipment or loads <br /> 3.2.2 Chemical Hazards <br /> Chemical hazards associated with the drilling and sampling operations are primarily related to <br /> the contaminants present in the groundwater/soil. The airborne concentrations are expected to <br /> be extremely low Inhalation or ingestion of large amounts of contaminated soil/groundwater <br />' may have deleterious effects on health The contaminants which may be present include <br /> volatile and semi-volatile organic compounds (VOCs) common in petroleum hydrocarbons. <br /> These may include benzene, ethyl benzene, toluene and xylenes These contaminants may <br />' have deleterious effects on the central nervous system, respiratory system, blood-forming <br /> tissues, liver and kidneys if exposure to high levels of airborne contaminants occurs Contact <br /> with wet Product can also result in skin irritation. The airborne concentrations encountered <br /> during tins project are expected to be extremely low <br /> MWOS-MWUST/94-0063 bk 3-1 <br />