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%WOO � <br /> WEISS ASSOCIATES <br /> WELL MW-3 UTHOLOGY DESCRIPTION <br /> 0 0 <br /> Asphalt <br /> Silty SAND(SM),orangish brown,loose, <br /> dry,0010 40%41111 MR to MOOMm grolnog <br /> .'t•1sAnd, NO Oolllnalod pormllltiblllly <br /> 5 Grout 5 <br /> uj - - <br /> 4" PVC <br /> uu 10 Casing 10 <br /> rc <br /> D _ - <br /> Increasing sand size up to coarse grained <br /> 15 15 0 X10%subrounded pebbles to 1/4"diameter <br /> at 15ft. <br /> Z - <br /> i 0 .II.II-II_-[1_11FIIIIIIklilklilli11111111111111111111ilflllli111 <br /> 7. Sandy SILT(ML),orangish brown,loose, <br /> .............. <br /> dry,30 to 40%fine to medium grained sand, <br /> 20 20 moderate to high estimated permeability <br /> p - - <br /> uj — Clayey SILT(ML),tan to orangish brown, <br /> M medium stiff,damp, 10 to 20%day,5 to <br /> 25 25 10°/G fine to medium grained sand,low <br /> --Bentonite =1 <br /> estimated estimated permeability <br /> jseal = <br /> LU #3 sand <br /> 30 filter 30 - <br /> -_ 0.02 in. --=-- Silty CLAY(CL),tan,stiff,dry to damp, 10 to <br /> — slotted _—_ 30%silt,abundant iron oxide staining,low <br /> 1 4" PVC ===— plasticity, low estimated permeability <br /> casing <br /> 35 — 35 <br /> 10.5" <br /> EXPLANATION <br /> Z Water level during drilling (date) 0 Location of split tube drive sample <br /> 4 Water level (date) , Location of splittube drive <br /> --- Contact(dashed where approximate) sample in brass tube <br /> Gradational Contact Plug sample <br /> Well Construction Details and Subsurface Litiiology - Well MW-3 (SJMA) <br />