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9 December 3991 <br /> (GeoAudit cV 42F5-1.26) <br /> Page 6 of 7 <br /> 28) Store samples on ice pending delivery to a state-certified <br /> laboratory. <br /> 29) Analyze soil and water samples for total petroleum <br /> hydrocarbons (TPH) in accordance with EPA method 8D15 for <br /> diesel and gasoline, for purgeable aromatic hydrocarbons <br /> and y <br /> (BTEX) in accordance with EPA method 8020, organic <br /> lead in accordance with the LUFY' method. <br /> 30) Prepare a Preliminary Investigation and Evaluation Report <br /> detailing the results Of the work. <br /> 31) Backfill and compact the excavation up to grade with "clean" <br /> material. <br /> 32) Seek permission from EHD to haul the excavated soil to a <br /> suitable disposal facility. <br /> � y <br />