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the attached schematic, LAT V using either 2" or 4" OD PVC <br /> slotted and blank casing. <br /> 4. Soil samples will be transported to a State certified labora- <br /> tory with instructions to test for BTEX (EPA 8020, ) TPH-G (EPA <br /> 8015M, ) and total lead (EPA 7420. ) <br /> 5. Within 12-18 hours of completion, the well will be developed <br /> by surging and/or swabbing with a hard rubber disc or other <br /> suitable device. Purge water will be placed in properly labeled <br /> and sealed drums & stored on site pending results of laboratory <br /> analysis. <br /> B As soon as practical after development, the well will be <br /> surged, measured, and sampled according to WJH field protocol; a <br /> copy of which is included as EXHIBIT J. <br /> 7. Water samples will be transported under chain of custody to a <br /> State Certified laboratory with instructions to test for BTEX & <br /> TPH-G, using San Joaquin County approved detection limits. <br /> 8. As soon as practical after completion of the well, the <br /> elevation & surface coordinates will be determined by a licensed <br /> surveyor. <br /> 9. After receipt and analysis of all the data, a report will be <br /> prepared and submitted to the San Joaquin County EHD for review & <br /> comment. If additional work appears necessary, proposals for <br /> such tasks will be included in the report. <br /> The spoil currently stored on site will be sampled & analyzed for <br /> residual levels of contamination in order that options for <br /> remediation or disposal may be evaluated. We will notify the San <br /> Joaquin County EHD when a decision has been made concerning the <br /> matter. <br /> After receiving approval of this workplan, we will obtain bids <br /> from qualified contractors & laboratories, submit a drilling <br /> permit ap lication with appropriate fees, and schedule the work_ <br /> Wm. J unter & Associates <br /> Fe ru y 15, 1995 <br /> ce- Robert Fowler C=EQ(�C/� <br /> YILLAM 3 k.'Jia E <br /> N <br /> 5 *�9�OFC <br />