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I29 January 1996 <br /> AGE-NC Project No 95-0143 <br /> IPage 6 of 6 <br /> impacted ground water Free product ,s still present in MW-3 and the dissolved hydrocarbon plume <br /> extends at least 150 feet north of the former UST area Removal of free product should continue at <br /> the site, remediation of impacted ground water at the site should not be initiated until the free product <br /> has been removed <br /> An air sparging pilot test is planned for the former Chase Chevrolet facility at 423 North Madison <br /> Street, one block to the east of the site Since the two sites are lithologically similar, data obtained <br /> from the pilot test at 423 North Madison can be used to evaluate remedial options for the Van Buren <br /> site <br /> Upon completion of the removal of free product from MW-3, a Corrective Action Plan should be <br /> prepared for the site The next quarterly monitoring should be scheduled for February 1996 <br /> G.O. LIA11TATIONS <br /> Our professional services were performed using that degree of care and skill ordinarily exercised by <br /> environmental consultants practicing in this or sinular localities The findings were based mainly upon <br /> analytical results provided by an independent laboratory Evaluations of the geologic conditions at <br /> the site have been made from a limited number of available data points (i a borings, ground water <br /> i monitoring wells), and subsurface conditions may vary through time and with distance from these <br /> data points No other warranty, expressed or implied, is made as to the professional recommendations <br /> contained in this report <br /> I <br /> I <br /> i <br /> i <br /> i <br /> I <br /> i <br /> i <br />