Laserfiche WebLink
Stantec <br />L & M OPERABLE UNIT- THIRD QUARTER 2010 SITE STATUS, REMEDIAL SUMMARY, <br />AND GROUNDWATER MONITORING REPORT <br />Table of Contents <br />2.6.2.3 <br />Volatile Organic Compounds............................................................................2.17 <br />2.6.2.4 <br />Semi -volatile Organic Compounds...................................................................2.17 <br />2.6.2.5 <br />Dissolved Metals..............................................................................................2.17 <br />2.6.2.6 <br />Quality Assurance/Quality Control Samples .....................................................2.18 <br />2.6.2.7 <br />General Laboratory Notes................................................................................2.18 <br />2.7 THIRD QUARTER 2010 SEPARATE PHASE HYDROCARBONS AND HYDROCARBON <br />CONCENTRATION <br />TRENDS.........................................................................................2.18 <br />4.2 <br />2.7.1 <br />Shallow Zone...................................................................................................2.18 <br />2.7.1.1 <br />Separate Phase Hydrocarbons.........................................................................2.18 <br />2.7.1.2 <br />Fuel Oxygenates and Petroleum Hydrocarbon Concentrations ........................2.21 <br />2.7.2 <br />Deep Zone.......................................................................................................2.22 <br />2.7.2.1 <br />SPH..................................................................................................................2.22 <br />2.7.2.2 <br />Fuel Oxygenates and Hydrocarbon Concentrations .........................................2.23 <br />2.8 ARSENIC <br />........................................................................................................................2.26 <br />2.9 PURGE <br />WATER STORAGE AND DISPOSAL................................................................2.26 <br />2.10REQUESTED <br />CHANGES TO MONITORING AND REPORTING PROGRAM................2.27 <br />3.0 <br />STATUS OF REMEDIATION ACTIVITIES.......................................................................3.1 <br />3.1 <br />DPE SYSTEM...................................................................................................................3.1 <br />3.2 <br />APARTMENT SVE SYSTEM............................................................................................3.2 <br />3.3 <br />SVE SYSTEM...................................................................................................................3.2 <br />4.0 <br />SOIL VAPOR SAMPLING................................................................................................4.1 <br />4.1 <br />PREVIOUS SOIL VAPOR SAMPLING ACTIVITIES..........................................................4.1 <br />4.2 <br />SOIL VAPOR SAMPLING THIRD QUARTER 2010..........................................................4.1 <br />4.2.1 Soil Vapor Sampling...........................................................................................4.1 <br />4.2.2 APSV Soil Vapor Concentrations.......................................................................4.2 <br />4.2.2.1 APSV Trends.....................................................................................................4.2 <br />4.2.3 UPSV Soil Vapor Concentrations.......................................................................4.2 <br />4.2.3.1 UPSV Trends.....................................................................................................4.2 <br />4.2.4 Quality Assurance/Quality Control -Samples and General Laboratory Notes....... <br />4.3 <br />4.2.5 Conclusions and Recommendations..................................................................4.3 <br />5.0 RECENT SUBMITTALS AND CORRESPONDENCE.......................................................5.1 <br />6.0 PLANNED ACTIVITIES FOR THE FOURTH QUARTER 2010 .........................................6.1 <br />7.0 LIMITATIONS...................................................................................................................7.1 <br />Iffidewater7W Stockton (Parcel 2A-0415)\Reports\QMR\2010\3010\3010QSSRORSROMR Stockton_FINAL.doc ii <br />