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i <br /> - � ro <br /> If confirmatory samples collected from the bottom of the excavation contain elevated <br /> concentrations of petroleum hydrocarbons, a soil boring phase will be initiated following the <br /> backfill of the pit. The 12-inch manholes will be utilized as access to the subsurface. Soil <br /> samples will be collected in the same manner as previously described (Section 3.2.1 and <br /> 3.2.2), beginning with native material beneath the former tank area and continuing every 5 <br /> feet until the vertical extent of hydrocarbon distribution has been defined or groundwater has <br /> been encountered. Results of this program will be reported and additional courses of action, <br /> if necessary, identified in a Workplan. <br /> 6.0 Health and Safety Plan <br /> The health and safety plan for the site, filed with the San Joaquin County Public Health <br /> Services in June, is attached in Appendix F. Figure 3 of this report depicts the route to the <br /> nearest hospital. <br /> a <br /> MA/8-12-91/ENG/9284MER 8 <br />