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' k i, sg d rj WEISS ASSOCIATES WELL MW-1 LITHOLOGY �� DESCRIPTION 0 0 1 Asphalt aaaaa Baserbck �•i•i=i•"i•"r f �O�af11 �1 �$ 6� +••+�+;+:�:r graln d tl'andW�1,highQQ s3mllm�fl�fttf��d pormeablllty 5 i 4" PVC Becomes orangish brown at 5.5 ft. LU Casing 10 10 { Sand size increasing up to coarse grained LU - ----- - - --- --- - - Sandy SILT(ML),dark reddish brown, t I medium stiff,dry to damp,30 to40%tine to - coarse grained sand, moderate estimated 15 I, permeability Grout 15 Ij Clayey SILT(ML),yellowish brown,hard, jdamp,, non cohesive,5 to 10%clay,5 to O 10%fine to medium grained sand,very hard, f a: weathered,partially lithified silty sand + ....... pebbles,low estimated permeability 20 20 ILIII11111111111111111111411111[t1111111111i1111 == II Silty CLAY(CL),reddish brown,stiff,damp, -___ j 10 to 30%silt, moderately plastic,low p _ -= i estimated permeability _ t 1 Bentonite -` ��, Sandy SILT(ML),tan to light reddish brown, seal - medium stiff to very stiff,damp,20 to 30% 25 25 =___: very fine to fine grained sand,e2%clay, _- -- ;: moderate estimated permeability Slough Becomes dark reddish brown at 25 ft. LIJ #3 sand -�`�=_+ SILT(ML),yellowish brown,soft to medium s stiff dry to dam abundant muscovite 30filter 30 flecks high estimated permeability CLAY(CL),tan to white,stiff,dry to damp, _ Slotted K-HEE-HU _ _— j} low estimated permeability — 4" PVC I 35 casing - - - - - - - - - - - - - -- - - - - - -- 35 10.5" EXPLANATION Y Water level during drilling (date) ] Location of split tube drive sample Q Water level (date) Location of split tube drive --- Contact(dashed where approximate) , sample in brass tube 1111111111111 Gradational Contact ,. Plug sample Well Construction Details and Subsurtace Litlfulogy - Well MW-1 (SJMA) M f