Laserfiche WebLink
} <br />' 24 August 2001 <br /> AGE-NC Project No 98-0448 <br />' Page 7 of 7 <br />' No general concentration trends were evident in the PID field measurements, however, a <br /> general decline from extracted soil-gas samples was apparent in analytical results over the <br /> 2nd Quarter 2001 monitoring period <br /> 5.0. RECOMMENDATIONS <br />' Based upon the results of this investigation, AGE recommends <br /> p g <br /> • Continued quarterly ground water monitoring and sampling of wells MWA, MW-2, <br /> MW-4A,MW-4B,MW-6 and MW-8, ground water sampling results will be used to monitor <br /> progress of the SVE and IAS remediation system The next quarterly ground water <br /> monitoring event is tentatively scheduled for July 2001 <br /> • Monthly depth to ground water measurements collected from all monitoring wells (MW-1 <br /> through MW-8) to monitor for ground water mounding resulting from IAS <br /> • Continued operation of the on-site SVE and IAS remediation system, remediation progress <br /> iwill be reevaluated on a quarterly basis <br /> 6.0. LIMITATIONS <br /> 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 upon <br /> analytical results provided by an independent laboratory and a well casing elevation survey <br /> performed by an independent sub contractor Evaluations of the geologic/hydrogeologic conditions <br /> at the site for the purpose of this investigation were made from a limited number of available data <br /> points (i a soil-gas samples and monitoring well ground water samples), and subsurface conditions <br /> may vary away from these data points No other warranty, expressed or implied, is made as to the � <br /> ` - Trofessibnal recommendations contained in this report T <br /> I J I <br /> a <br /> I <br /> Advanced Geo E nviro nmental,Inc <br />