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t , I <br /> 1 ! <br /> '1 S April 2003 <br /> ' -0333 - <br /> Project <br /> A , <br /> IE,IAGE-NC Protect No' 97,-0333 ' <br /> Page 11 of 11 <br /> f Continued quarterly ground water momtonng and sampling of monitoring wells MW-1 <br /> X11 C " through MW-13 <br /> q I r <br /> , <br /> • Continued ground water extraction (>_ntenm ground water,�remediation) from well EW-i <br /> tr <br /> ,I I <br /> I Generally,the core of the dissolved MTBE-plume appears to located l;ri the First Zone Aquifer within <br /> the'area of wells EW-1, MW-2, MW-3, MW-6 and MW-7A, outside of the dissolved MTBE-core ' <br /> area, only low to very low MTBE concentrations were detected"on-site and off-site towards the <br /> I I northwest in First Zone, Second Zone and Third Zone Aquifers Based on the data collected during ' ' <br /> I the fourth quarter 2002,additional ground water monitoring wells'are not warrarited at this time and <br /> may be sufficient to complete a site Problem Assessment Report (PAR) <br /> I <br /> V I <br /> a u 8,0. LIMITATIONS <br /> ' I Our professional services were'performed using that degree of care and skill ordinarily exercised by � <br /> environmental consultants practicing in this or similar localities The findings were based mainly <br /> upon analytical results provided by an independent laboratory Evaluations of the hydrogeologic <br /> tconditions at the site for the purpose of this investigation are made from a limited number of <br /> available data points(ground water samples),`and subsurface conditions may vary away from these I ' <br /> data points No other warranty,expressed or implied,is made as to the professional interpretations, <br /> opinions and recommendations contained in this report t"� <br /> I ' <br /> I <br /> IF <br /> � I <br /> ' 1 I <br /> I { <br /> I I Y I <br /> 1 <br /> t � <br /> 1 r I <br /> r� �I' <br /> I r ! I I t i <br /> nV I <br /> I I i I d Advance!Id GeoEnVlronmental,Inc EfEf 4 <br /> I`,'I I 111 I <br /> Jl`!`! <br /> ,i'I <br />