Laserfiche WebLink
Date August 29, 2000 <br /> . Quarter 2Q2000 <br /> ARCO QUARTERLY GROUNDWATER MONITORING REPORT <br /> Facility No 2093 Address 3425 Tracy Boulevard,Tracy, California <br /> ARCO Environmental Engineer Paul Supple <br /> Consulting Co/Contact Person SECOR International Incorporated/Rusty Benkosky <br /> Consultant Project No 077 41928 802 <br /> Primary Agency/Regulatory ID No San Joaquin County Environmental Health <br /> Assembly Bill 681 Status Property Owned by Atlantic Richfield Company <br /> WORK PERFORMED THIS QUARTER (Second Quarter—2000): <br /> 1 Performed quarterly groundwater monitoring event <br /> 2 Submitted quarterly groundwater monitoring report <br /> 3 Performed operation and maintenance on SVE/AS systems <br /> WORK PROPOSED FOR NEXT QUARTER (Third Quarter— 2000): <br /> 1 Prepare and submit quarterly groundwater monitoring report <br /> 2 Perform quarterly groundwater monitoring event <br /> 3 Perform operation and maintenance on SVE/AS systems <br /> 4 Continue to pulse SVE/AS system <br /> QUARTERLY RESULTS SUMMARY <br /> Current Phase of Project Monitorui emediation <br /> Freauencv of Groundwater SarrmlmQ Wells ATR-2 ATR-4 ATR-5 ATR-7 ATR-8 and ATR-12= <br /> Ouarterly Wells ATR-1 ATR-3 ATR-6 ATR-9 ATR-10 and <br /> ATR-11 = I"and 3rd quarters <br /> Frequencv of Groundwater Monitoring Quarterly <br /> Is Free Product(FP)Present On-Site No <br /> FP Recovered this quarter None <br /> Cumulative FP Recovered to Date <1 gallon <br /> Current Remediation Techniques SVES/AS <br /> TPHa removed by SUES this quarter 22 2 lbs <br /> Cumulative TPHg removed 3520 5 lbs <br /> ADDroximate Denth to Groundwater 9 02 to 13 18 <br /> Groundwater Gradient Northeast(a)0 020 ft/ft <br /> • <br />