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s s. . <br /> Mr. Scott stoner <br /> 202/799--5030 <br /> May 24-, 1988 <br /> Page 2 <br /> In addition, GTI proceeded with the <br /> Control Board (CftWQCB} ' ation as described in the <br /> assessment phase of the investigation <br /> enclosed report. <br /> it suggests that the <br /> Law concenfxations of he°��cavated1tankop found within_ the soil <br /> borings surrounding t within the soils was A lack <br /> majority of hydrocarbon contamination tank was removed. The <br /> excavated at the tgroundwaterecontamdinatzon in <br /> the the monitoring <br /> of any detectable groundwater <br /> s recommendation that concurrent <br /> wells supports this. It is the following work stems be <br /> with the ongoing site demolition, <br /> performed: <br /> sults, determine areas still <br /> Using laboratory re <br /> requiring excavation. <br /> er borings within the walls of <br /> Drill several hand mug defining the extent of <br /> the pit to further aid n <br /> contamination. ned from <br /> proceed with excavation using information obtu <br /> H the two previous work steps in addition to visual <br /> evidence. n't_ .to <br /> Install one drive point well cthe base of t'-e <br /> ;F roundwate- -noctly below has been <br /> determine g- <br /> impacted. <br /> r'-c steps would allow G'7 <br /> ve mentioned .10_- .od, , <br /> she ano io has occu=_ <br /> The ccMn?etion or rou ndwater co: zamzzat_ .n tad <br /> verify ; cur�amina <br /> t"at no -, i in ;�vd^ocarc° n c`iOn <br /> t° ,.erCV_ CJ a-^-Y remaining ter ccnta�= <br /> addit_ by _ an 'a:. C=QL1nCLia -- <br /> soils,C?:le S°1-rCe C norm._ _�"�-� <br />