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A = <br />total length of well <br />2 7 . 8 ' <br />MONITORING WELL <br />MW- 11 <br />B - <br />length of well screen <br />5.0' <br />DATE INSTALLED <br />DRILLER/RIG <br />6-29-88 <br />F RL/CME--550 <br />C - <br />length of riser pipe <br />22,8' <br />GROUND SURFACE <br />ELEVATION 93.cg' <br />D = <br />stick-up at surface <br />2.8' <br />WATER LEVELS <br />Minnesota Unique Well No. <br />446942 <br />Groundwater <br />not encountere <br />�- - <br />ELEVATION OF TOP OF RISER PIPE <br />PROTECTOR PIPE <br />THICKNESS AND TYPE OF SURFACE SEAL <br />DIAMETER AND TYPE OF RISER PIPE <br />TYPE OF BACKFILL AROUND RISER PIPE <br />,THICKNESS AND TYPE OF SEAL <br />DEPTH 10 TOP OF FILTER SAND <br />�}-- TYPE OF FILTER AROUND SCREEN <br />1• <br />TYPE OF WELL SCREEN <br />SLOT SIZES <br />B 1:. '•1 <br />�• DIAMETER AND LENGTH OF SCREEN <br />1 -�--- DEPTH T:i BOTTOM OF MOPITGRIUG WLLL <br />DEPTH TO BOTTOM OF FILTER SAND <br />1 —�1 <br />THICKNESS AND TYPE OF SEAL <br />1—� <br />96.37 <br />4" Lockinq steel <br />pipe with 3-4" x 4" <br />wooden guard posts <br />Neat Cement Grout <br />2"/Low Carbon Steel <br />Neat Cement Grout <br />21/Bentonite <br />18' <br />#30 Coarse Flint San <br />Johnson Enviro=..enta <br />0.010" Continuous <br />2"/5' <br />25' <br />26' _ <br />None <br />. �--- DIA�tETER AND DEPTH OF BOREHOLE CONSULTANTS, INC. <br />'*nitoruvg :*11 Log GranE <br />Washington Scientific Industries 14000 21st Ave. No. <br />Long Lake, ;41nnesota ..,� MINNEAPOLIS. MINNESOTA 55447 <br />Delta Envirorrental i:onsultants ""�r_ D.JW 11 -7-18 13' - <br />