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` 26 March 2001 <br /> • AGE-NC Project No 95-0130 <br /> Page 5 of 5 <br /> 5.0. RECOMMENDATIONS <br /> Based upon the results of the 4th Quarter 2000 investigation, AGE recommends <br /> p Q g <br /> • Continued quarterly ground water monitoring, the next quarterly ground water monitoring <br /> event is tentatively scheduled for February 2000 <br /> • Continued utilization of wells VW-1B, VW-1C, VW-2A, VW-2B, VW-3A and VW-3B for <br /> characterization of ground water conditions in the"core area" <br /> I • Conduct concurrent ground water monitoring events with the Former Wells Fargo building <br /> (49 South Wilson Way) and the Roek property located at 102 South Wilson Way <br /> • Advancement of two exploratory soil borings in the area of VW-1, VW-2 and VW-3 to <br /> depths of approximately 150 feet bsg for vertical assessment of soil and ground water <br /> • Proceed with ground water monitoring well installations as outlined in the Work Plan <br /> Addendum -June 1998, dated 23 June 1998 and approved by the PHS-EHD by letter dated <br /> 18 August 1999 <br />� . • Proceed with a ground water pump test to obtain general aquifer characteristics such as <br /> hydraulic conductivity, transmissivity, storativity and drawdown at various pumping rates <br /> Results of the pump test would be utilized to estimate a radius of influence for the zone of <br /> capture of dissolved petroleum hydrocarbons <br /> • Install and continuously operate a ground water extraction system (interim remediation) in <br /> the area of VW-1, VW-2 and VW-3 to inhabit further off-site migration of the fuel impacted- <br /> ground water plume <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 mainly <br /> upon analytical results provided by an independent laboratory Evaluations of the geologic/hydro- <br /> geologic conditions at the site for the purpose of this investigation are made from a limited number <br /> of available data points (ground water samples), and subsurface conditions may vary away from <br /> these data points No other warranty, expressed or implied, is made as to the professional <br />' recommendations contained in this report <br />' Advanced GeoEnviron mental,Inc <br />