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southwest half of the tank two location The intended <br /> . excavation demensions will be 20 'x 401 (see attached <br /> drawings) . The plan is to excavate to a depth of 20 ' and <br /> adjustments in width and depth made of necessary. The <br /> resulting excavation will be approximately 20 ' wide by 40 ' <br /> long by 18 to 20 ' deep. Pipeline excavation will began at <br /> the northwest boundry of the tank two location and extend <br /> along the pipeline route a distance of 701 , 6 ' in width and <br /> 6 ' deep. Adjustments can be made of necessary The total <br /> amount of additional soil to be removed will be <br /> approximately 250 cubic yards for a total of approximately <br /> 400 cubic yards including previously excavated soil . Every <br /> effort will be made to separate contaminated soil from the <br /> clean Clean soil will be stored on site for use in <br /> backfill operation. Obviously contaminated spoil will be <br /> placed on plastic sheeting and covered with same if <br /> necessary After an actual volume and contamination levels <br /> are determined, soil will be transported to Forward Inc . <br /> for treatment . <br /> 7 Soil Sampling Soil sampling will be <br /> accomplished by retrieving samples from the appropriate <br /> areas with the excavator bucket . Samples will be taken <br /> from the bucket by GeoAn.alytical Laboratories <br /> representative on site . All sampling and analyses will <br /> follow LUFT guidelines Samples will be transported by the <br /> GeoAnalytical representative directly to their <br /> Laboratories, located in Modesto, CA under chain of <br /> custody Samples will be tested for TPH-D, K, M.O. and BTE <br /> & X We propose to take 4 sadewall and 3 bottom samples <br /> from the tank excavation and 4 along the bottom of the <br /> pipeline excavation. Samples will be taken equidistant <br /> around the perimeter and along the length of the bottom of <br /> the excavations [see attached drawing] . Locations of the <br /> samples may change at the direction of SJHS/EHD <br /> representative on site . We propose 4 samples (8 discrete to <br /> form the 4 composites) from the spoil pale at the direction <br /> of the SJPHS/EHD representative . The total number of <br /> samples may be altered if conditions or volumes warrant a <br /> change <br /> 8 Temporary Fence A temporary fence has been <br /> placed around the excavation and will remain in place until <br /> at as backfilled <br /> 3 <br />