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w> <br /> a2 . 14SenCemhe� 2000 CPT 17rii1ing ancl„1�(onitc�ring Well InStailahen <br /> In September 2000, ASE drilled two additional soil borings using a CPT a n d <br /> installed five additional groundwater monitoring wells As of the date of <br /> this iepoit, analytical results are not available from the sampling of these <br /> new wells ASE will piepare. a report presenting of the assessment utilizing <br /> these new wells once the results are received <br /> 2. 15 Sej)tembei 2000 Interim Remediation Systern Installation <br /> In September 2000, ASE installed two new groundwatei esti action <br /> (recovery) wells at the Site and converted three piezometers into recovery <br /> wells A "pump and tieat" interim groundwater iemediation system was <br /> installed and began operation on September 29, 2000 <br /> 2. 16 SeatembQi: 2000 Alteinative Water Source for ImpactQd Pjoj)ej,Qs <br /> In Septembei 2000, each domestic well impacted by MTBE or 1,2-DCA was <br /> disconnected fi om the home plumbing The home plumbing was then <br /> connected to water tanks, which a3 e continuously filled with water fi o m <br /> • the City of Manteca This temporary solution will remain in place until a <br /> more permanent solution can be implemented <br /> 3 . 0 PROPOSED SCOPE OF WORK (SOW) <br /> Based on the site history, tequiiements outlined in the Septembei 18, <br /> 2000 letter from the San Joaquin County PHS-EHD, and discussions <br /> regarding the site with Mr Ronald Rowe of the San Joaquin County PHS- <br /> EHD, ASE has developed the following scope of work to provide necessary <br /> data for the site assessment The proposed SOW is as follows, and is <br /> broken up in five sections <br /> 3 . 1 _ACTION I—IN VF TI BATF OTHER POTENTIAL SQLIRCF. AREAS <br /> ASE will evaluate whether the properties directly north of the site (across <br /> West Yosemite Avenue), northwest of the site (across the Airport Way and <br /> West Yosemite Avenue cross-section) and west of the site (across Airport <br /> Way) could have been possible additional sources of groundwater <br /> contamination in the site vicinity ASE will conduct this evaluation by <br /> performing the following scope of work <br /> 1) Review city and/or county business records each of the properties <br /> in question <br /> Frank's One Stop Workplan — September 2000 <br /> -7- <br />