Laserfiche WebLink
. ARCO QUARTERLY GROUNDWATER MONITORING REPORT <br /> Facility 2133 <br /> Address 2908 Benjamin Holt Dr, Stockton, California <br /> ARCO Environmental Engineer Mr Kyle Christie <br /> Consulting Co/Contact Person Brown and CaldweU/Steve Misner [(916)444-0123] <br /> Consultant Project No 3316 <br /> Primary Agency/Regulatory ID No Central Valley RWQCB, San Joaquin County/Site <br /> Code 1021 <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 /> 3 Installed passive free product skimmer in well E-10 <br /> WORK PROPOSED FOR NEXT QUARTER(Second - 1996): <br /> . 1 Submit first quarter 1996 groundwater monitoring report <br /> 2 Conduct groundwater monitonng/sampling for second quarter of 1996 Work to <br /> be performed by PEG <br /> 3 Initiate low flow biosparging <br /> QUARTERLY RESULTS SUMMARY: <br /> Current Phase of Project Monitoring/remediation <br /> Frequency of Groundwater Sampling E-2, E-8 through E-12, BHD-1,MW4, <br /> MW-5 = quarterly E-3 through E-7, <br /> PR-1, PR-2, BHD-2,MW-1, MW-2, <br /> MW-3 = semi-annually <br /> Frequency of Groundwater Monitoring Quarterly <br /> Is Free Product (FP)Present On-Site No <br /> Approximate Depth to Groundwater(below TOC) 8 45 (PR-2) to 1100 (E-11) <br /> Groundwater Flow Direction North -Northeast <br /> Approximate Hydraulic Gradient 0 007 <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 /> 33 WREPORTSI1sT96QTR DOC <br /> I <br />