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ii77JJ <br /> ADDITIONAL ASSESSMENT WORKPLAN <br /> COLBERG BOAT WORKS <br /> APRIL 2001' <br /> SCOPE OF WORK <br /> The following specific tasks will be completed to meet the previously stated objectives: <br /> • Preparation of a site specific health and safety plan(HSP). <br /> • <br /> Obtain necessary boring permits from the County. <br /> • Obtain Underground Service Alert (USA) clearance. <br /> • Drill and sample six geoprobe borings. <br /> •I' � <br /> Analyze groundwater and a soil sample from each geoprobe for TPH G, BTEX, 1,2-DCA, <br /> EDB and fuel oxygenates. <br /> Document findings in an Additional Assessment Report(AAR) for submittal to the <br /> County. <br /> • Providero'ect management. <br /> P J <br /> A brief description of each taskis presented in the following section. <br /> hlti <br /> PROPOSED PRE-FIELD ACTIVITIES <br /> Permits and Site Access <br />! � GHH will obtain the required boring permits and Workplan approval from the County. Where. <br /> necessary GHH will secure encroachment permits and right-of-entry agreements for any off-site. <br /> investigation activities. <br /> I <br /> Utility Survey <br /> Prior to conducting any subsurface investigations, USA will be notified to locate any utilities in <br /> the vicinity of the probe locations. This will serve to assess potential obstructions beneath the site <br />` and enhance the assessment of man-made structures potentially acting as conduits for migration <br /> I of hydrocarbons. <br /> Health and Safety Plan <br /> A site specific HSP will be developed by GHH to.m u�3zinin ize the potential for accidents or <br /> potentially dangerous exposure to chemicals, as well as to identify the nearest emergency medical <br /> facility. `A draft copy of the HSP is included in Appendix B. <br /> I <br /> E� <br /> 3 <br />