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SOP No. 5.0 Monitoring Well Installation <br />TABLE OF CONTENTS <br />1.0 PURPOSE AND SCOPE ...................................................................................................5-1 <br />2.0 RESPONSIBILITIES AND QUALIFICATIONS ............................................................. 5-1 <br />3.0 RELATED STANDARD OPERATING PROCEDURES ................................................ 5-1 <br />4.0 EQUIPMENT LIST ........................................................................................................... 5-1 <br />5.0 GROUNDWATER MONITORING WELL INSTALLATION PROCEDURES ............ 5-2 <br /> 5.1 MAINTENANCE OF DRILL RIG EQUIPMENT AND WELL MATERIALS... 5-2 <br /> 5.2 MONITORING WELL DESIGN AND COMPLETION ....................................... 5-3 <br /> 5.2.1 General Well Installation Procedures ......................................................... 5-3 <br /> 5.2.1.1 Casing and Screening Requirements ........................................... 5-4 <br /> 5.2.1.2 Well Filter Pack ........................................................................... 5-5 <br /> 5.2.1.3 Well Seal ...................................................................................... 5-5 <br /> 5.2.1.4 Annulus Backfill/Grout ................................................................ 5-6 <br /> 5.2.1.5 Surface Seal Installation .............................................................. 5-7 <br /> 5.3 WELL TYPES ........................................................................................................ 5-7 <br />6.0 DOCUMENTATION ........................................................................................................ 5-8 <br /> 6.1 DRILL LOG ............................................................................................................ 5-8 <br /> 6.2 MONITORING WELL COMPLETION INFORMATION ................................... 5-8 <br />7.0 REFERENCES .................................................................................................................. 5-9 <br />List of Figures <br />Figure 1 Monitoring Well Completion Diagram ...................................... <br />7/28/08 <br />I <br />Attachment A <br />...................... 5-10 <br />R Squared Inc.