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r, <br /> i <br /> ARCO QUARTERLY GROUNDWATER MONITORING REPORT <br /> Facility No 434 <br /> Address 501 W Kettleman Lane, Lodi, California <br /> ARCO Environmental Engineer- Mr Kyle Christie <br /> Consulting Co/Contact Person Brown and Caldwell/Joel Coffman [(916)444-0123] <br /> Consultant Project No 3382 <br /> Primary Agency/Regulatory ID No CA Central Valley RWQCB, San Joaquin County <br /> Site Code# 1341 <br /> WORK PERFORMED THIS QUARTER (First- 1996): <br /> 1 Conducted groundwater monitoring/sampling for first quarter of 1996 Work <br /> conducted by Pacific Environmental Group (PEG) <br /> 2 Submitted groundwater monitoring report for fourth quarter of 1995 <br /> WORK PROPOSED FOR NEXT QUARTER (Second - 1996): <br /> • 1 Submit first quarter 1996 groundwater monitoring report <br /> 2 Conduct groundwater monitoring/sampling for second quarter of 1996 Work to <br /> be performed by PEG <br /> QUARTERLY RESULTS SUMMARY: <br /> Current Phase of Project Monitoring <br /> Frequency of Groundwater Sampling Wells W-1A, W-2, W-3,W-4,W-5, and W-9 R <br /> quarterly, wells W-2A, W-2B,W-7, W-8, <br /> W-10, W-11, and W-12 a semi-annually <br /> (1 st and 3rd quarters) <br /> Frequency of Groundwater Monitoring Quarterly <br /> Is Free Product (FP) Present On-Site No <br /> Approximate Depth to Groundwater(below TOC) 59 70 (W-7) to 62.29 ft(W-9) <br /> Groundwater Flow Direction South southeast <br /> Groundwater Gradient. 0 002 <br /> This report was prepared in accordance with the standards of the environmental consulting industry at the time it was <br /> prepared It should not be relied upon by parties other than those for whom it was prepared,and then only to the extent <br /> of the scope of work which was authorized This report does not guarantee that no additional environmental <br /> contamination beyond that described in this report exists at the site <br /> 3382\REPORTSII STQTR96 DOC <br />