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6) Prepare a report outlining the methods and findings of this <br /> assessment. <br /> Details of the assessment are presented below. <br /> TASK I - PREPARE A WORKPLAN AND HEALTH AND SAFETY PLAN <br /> Based on the site history and the analytical results of the soil samples <br /> collected during the previous sample collection, ASE has prepared a site- <br /> specific health and safety plan. A nearby hospital is designated in the site <br /> safety plan as the emergency medical facility of first choice. A copy of t h e <br /> site specific Health and Safety Plan is appended to this report (Appendix <br /> A). <br /> TASK 2 - OBTAIN NECESSARY PERMITS <br /> ASE will obtain a drilling permit from the SJCDPHS. ASE will also notify <br /> Underground Service Alert (USA) to have underground utility lines <br /> marked in the site vicinity. <br /> TASK 3 - DRILL TWO SOIL BORINGS AT THE SITE AND COLLECT SOIL <br /> SAMPLES FROM THE BORINGS <br /> Using a hand auger, ASE will drill two soil borings in the former UST <br /> excavation location (Figure 2). The drilling will be directed by a qualified <br /> ASE geologist or engineer. An undisturbed soil sample will be collected at <br /> 8-feet below ground surface (bgs) in each boring using a brass or stainless <br /> steel tube lined drive sampler driven into the ground with a slide hammer <br /> for chemical analysis. The samples will be described by the ASE geologist <br /> according to the Unified Soil Classification System. The samples will b e <br /> removed from the sampler, trimmed, sealed with Teflon tape and plastic <br /> caps, secured with duct tape, labeled with the site location, sample <br /> designation, date and time the sample was collected, and the initials of t h e <br /> person collecting the sample, placed into an ice chest containing wet ice <br /> and delivered under chain of custody to a CAL-EPA certified analytical <br /> laboratory. <br /> All sampling equipment will be cleaned in buckets with brushes and a TSP <br /> or Alconox solution, then rinsed twice with tap water. Rinsates will be <br /> contained in appropriate sampling containers and will be disposed of <br /> appropriately off-site. <br /> Hanson Property Workplan - June 1998 <br /> -2- <br />