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lop _ 12 Jan - <br /> nary 1998 <br /> AGE-NC-95-0103 <br /> Page 7 of 7 <br /> ' - <br /> 56 -RECOMMENDATIONS <br /> Based upon data collected over the quarter at site, AGE recommends the following <br /> • Installation of additional IAS point or well approximately fifteen feet south of well MW-4 <br /> ' to stimulate remediation of impacted ground water in southeastern quadrant of the <br /> remediation area <br /> - r <br /> r Reinitiate operation of the SVE system for an additional quarter or until soil vapor sample <br /> concentrations cease to decline, indicating a point of diminishing returns and completion of <br /> effective remediation <br /> ' Initiate rebound testing when the SVE system reaches a point of diminishing returns If soil <br /> vapor concentrations do not rebound significantly, verification sampling can be conducted <br /> ' -- Continue monthly and quarterly ground water monitoring The next ground water monitoring <br /> event is scheduled for March 1998 <br /> 60 LIMITATIONS <br /> ' Our professional services were performed using that degree of care and skill ordinarily exercised <br /> environmental consultants practicing in this or similar localities The findings were based upon <br /> ' analytical results provided by an independent laboratory Evaluations of the geologic/hydrogeologic <br /> conditions at the site for the purpose of this investigation are made from review of reports prepared <br /> by previous consultants and a limited number of available data points(e g ,ground water and vapor <br /> 1 ` samples collected from monitoring wells and extraction wells) and subsurface conditions may vary <br /> away from these data points No other warranty, expressed or implied, is made as to the professional <br /> recommendations contained in this report <br /> ' Advanced CeOEnvaronmental,Inc <br />