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�... TARLE.OF CONTENTS <br /> :. 1.0 INTRODUCTION..................:..........................................::::.:...:...:..:.,..............................................1 <br /> 2.0 PROJECT BACKGROUND..................................................................................................... ........I <br /> 3.0 CPT AND DIRECT PUSH BORING FIELD PROCEDURES......:................................................2 <br /> 3.1 SITE PREPARATION.........................................:...............................a..... ..2 <br /> } 3.2 CPT PROCEDURES <br /> # 3.3 DIRECT PUSH BORING PROCEDURES ...3 <br /> 3.3.1 Soil Sampling ..........................:... ............................................:........3 <br /> 3.3.2 Discrete Depth Groundwater Sampling.:.................. .....................................................................4 <br /> 3.4 LABORATORY ANALYSES............................................................................................................4 <br /> { -4.0 MONITOR WELL INSTALLATION PROCEDURES..................................................................5 <br /> 4.1 -SITE PREPARATION..................................:........................:........:.....................---........................--.5 <br /> a - . <br /> 4.2 DRILLING PROCEDURES ., ............................................. .----•---...-- .....5 <br /> 1.. 4.3 SOIL SAMPLING......................... ......5 <br /> ..................... ........................... <br /> 4.4 MONITOR WELL CONSTRUCTION................I...............................................................................6 <br /> 4.5 MONITOR WELL DEVELOPMENT........::..:..........:..:.......:.................:...........................................6 <br /> 4.6 -WELL CASING SURVEY <br /> 4.7 GROUNDWATER SAMPLING.....::................. 7 <br /> .............................................................. <br /> 4.8 LABORATORY ANALYSES.................. .---------......................................... .......7 <br /> .5.0 INVESTIGATION RESULTS <br /> ........................................................................................................• <br /> 5.1 FIELD OBSERVATIONS. ...... ..•-----........... ....................................................................•-• . .. ......... ... ... <br /> 5.2 RESULTS OF LABORATORY ANALYSES............................:.........: <br /> ................... <br /> ........ <br /> ........... '.......8 <br /> 5.3 GROUNDWATER GRADIENT................................................•:..:..................................................11 <br /> 6.0 SENSITIVE RECEPTOR SURVEY.......................................... .................................................11 <br /> 6.1 DWR RECORDS WITHIN 2,000 FEET.................... .........12 <br /> 6.1.1 CSUS, Stockton..............:................I...I....................................................................................... ...14 <br /> 6.1.2 Other DWR Wells............................................................ <br /> ..............................................................14 <br /> g 6.2 SURFACE WATERS 14 <br /> ...:................................................................................ <br /> 1j <br /> 6.3 SCHOOLS..........................:........................................................................................................:.....14 <br /> i6.4 CHILD CARE .......................:............................:.........................................................................`.....15 <br /> 6.5 OTHER SENSITIVE RECEPTORS......................... ........................15 <br /> i6.6 UTILITIES ........................................................................•.........................................................::....15 <br /> F <br /> 6.7 SITE RECONNAISSANCE..........................................:...................................................................15 <br /> . , 7.0 SUMMARY/DISCUSSION OF RESULTS......................................................................................15 <br /> 8.0 RECOMMENDATIONS................................ .......:.............:.......16 <br /> ................................................... <br /> 9.0 LIMITATIONS.................................................:.....................:..............................:.........:.....:...........17 <br />{ <br /> CONDOR <br />