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has prepared some preliminary worksheets to aid their staff in k <br /> estimating levels that may be left in place without impacting the f <br /> water table. 11A review of those guidelines by the writer <br /> ' indicates that only Nickel exceeds the STLC value, 1.6 mg/1 vs <br /> i 1. 0 mg/l . In,lview of the fact that there are practically no sand <br /> bodies above current water levels, (80'bgl , ) and the first <br /> Ej aquifers are below 125 feet , it does not appear that the very <br /> I� small amount " f Nickel present would ever reach the groundwater. <br /> ik <br /> In conclusionll i4p. J. Hunter & Associates do not believe that any <br /> further work 'is warranted at this site,' and that closure should <br /> I be allowed. <br /> Wi 1 l im .. unter for <br /> Wm. d unterI & Associates <br /> I <br /> December 15, X1992 <br /> i! WILL . Hug R <br /> OF CAL1�`�' <br /> I� <br /> I� <br />