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FINAL • DDRW-Sw Well Installation Wok Plan <br /> TABLE OF CONTENTS <br /> Page <br /> 1.0 INTRODUCTION.................................................................................................................... .......1 <br /> 2.0 FIELD WORK SUMMARY............:...............................................................................................1 <br /> 2.1 Well Management Task Activities......................................................................................1 <br /> 2.2 Monitoring Well/Piezometer Installation...........................................................................1 <br /> 2.3 Well Development..................................................................................................... ........1 <br /> 2.4 Location Surveying.................................................................................................... .......5 <br /> 2.5 Monitoring Well Abandonment................................................................................. .......5 <br /> 2.6 Well Maintenance...................................................................................................... ........5 <br /> 3.0 MONITORING WELL AND OBSERVATION PIEZOMETER BORING DRILLING....... ........5 <br /> 3.1 Drilling Methods........................................................................................................ ........5 <br /> 3.2 Lithologic Logging.................................................................................................... ........5 <br /> 4.0 MONITORING WELL/PIEZOMETER CONSTRUCTION................................................ ........6 <br /> 4.1 Well Casing................................................................................................................ ........6 <br /> 4.2 Well Screen................................................................................................................ ........6 <br /> 4.3 Filter Pack.................................................................................................................. ........6 <br /> 4.4 Bentonite Seal............................................................................................................ ........6 <br /> 4.5 Cement Grout............................................................................................................. ........6 <br /> 4.6 Wellheads................................................................................................................... ........6 <br /> 4.7 Well Construction Diagrams...................................................................................... ........8 <br /> 5.0 POST MONITORING WELL INSTALLATION ACTIVITIES ........................................... ........8 <br /> 5.1 Monitoring Well Development.................................................................................. ........8 <br /> 5.2 Groundwater Sampling and Analysis ........................................................................ ........9 <br /> 5.3 Well Location Surveying........................................................................................... ........9 <br /> 6.0 SURVEYING OF EXISTING WELLS.................................................................................. ........9 <br /> 7.0 MONITORING WELL ABANDONMENT........................................................................... ........9 <br /> 8.0 MONITORING WELL MAINTENANCE............................................................................. ........9 <br /> 9.0 INJECTION WELLS EVALUATION................................................................................... ........9 <br /> 10.0 INVESTIGATION DERIVED WASTE................................................................................. ......13 <br /> 11.0 REFERENCES ....................................................................................................................... ......15 <br /> S-SSWP.DOC 1 Septer Ler 1996 <br />