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L <br /> 6. TABLE OF CONTENTS <br /> LEXECUTIVE SUMMARY..........................................................................................................................i <br /> 1.0 INTRODUCTION...............................................................................................................................1 <br /> L2.0 SITE BACKGROUND........................................................................................................................1 <br /> 3.0 SAMPLING PROCEDURES AND RATIONALE..........................................................................2 <br /> L3.1 STTEPREPARATION.....................................................................................................................2 <br /> 3.2 SOIL SAMPLING............................................................................................................................2 <br /> 3.3 GROUNDWATER SAMPLING.....................................................................................................3 <br /> L <br /> 3.4 NUMBERS OF SAMPLES AND LABORATORY ANALYSES..................................................4 <br /> 3.4.1 Former Rail Spurs,Former WPRR Tracks, and Borings...............................................................4 <br /> L 3.4.2 Depot Building Perimeter...............................................................................................................4 <br /> 3.4.3 Groundwater Samples.....................................................................................................................4 <br /> 4.0 OBSERVATIONS...............................................................................................................................5 <br /> L4.1 SOIL BORINGS...............................................................................................................................5 <br /> 4.2 SOIL HAND AUGER SAMPLES...................................................................................................6 <br /> L5.0 LABORATORY ANALYTICAL RESULTS....................................................................................6 <br /> 5.1 SOIL SAMPLES..............................................................................................................................6 <br /> 5.1.1 Metals.............................................................................................................................................6 <br /> L 5.1.2 Organochlorine Pesticides: Depot Building Perimeter...................................................................7 <br /> 5.1.3 Petroleum Hydrocarbons(BTEX,TPH-G,-D, -MO) ....................................................................8 <br /> 5.1.3.1 Rail Spurs.................................................................................................................................8 <br /> L5.1.3.2 Former Western Pacific Railroad Tracks.................................................................................9 <br /> 5.2 GROUNDWATER SAMPLES......................................................................................................10 <br /> 5.2.1 VOCs and SVOCs........................................................................................................................10 <br /> L5.2.2 Petroleum Hydrocarbons(TPH-G,-D,-MO)...............................................................................10 <br /> 5.3 DISCUSSION OF GROUNDWATER RESULTS........................................................................11 <br /> 6.0 CONCLUSIONS AND RECOMMENDATIONS..........................................................................11 <br /> 7.0 LIMITATIONS..................................................................................................................................13 <br /> 8.0 QUALIFICATIONS AND SIGNATURES.....................................................................................14 <br /> LREFERENCES..........................................................................................................................................15 <br /> V <br /> V <br /> iJ <br /> ` CONDOR <br />