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<br /> IXIHOLOGIC DESCRIPTION
<br /> MONITORING WELL'ioG�
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<br /> Depth interval Blow HNuRemarks Value
<br /> feet BGS Counts USCS Symbol/Description
<br /> 19 -23 12, is, SM SAND- medium reddish brown, loosely consolidated, <1
<br /> 20 slightly moist, very fine to fine, moderately sorted,very
<br /> micaceous,no apparent odor, no apparent stainrig, 85%
<br /> sand, 15% siltip
<br /> -
<br /> 23 -25 CL CLAY: medium reddish brown to rust,I blocky,ildry, well
<br /> compacted firm, sandy,occasionally weathered plagioclase,
<br /> no apparent odor,no apparent staining, 8596 clay, 15%
<br /> sand.
<br /> 25 - 27.5 SC SAND. light reddish brown, slightly fiiable, loosely con-
<br /> solidated, subangular to subrounded,fine to coarse,poorly
<br /> .1 1
<br /> sorted,well gmded,no apparent odor, no apparent stain-
<br /> ing, moist, very micaceous,75% sand, 15% clay, 10% silt.
<br /> 27.5 -35 20, 33, ML SMT: light olive gray, firm to hard,will-com0acted, dry <
<br /> 35 to slightly moist, no apparent odor,no apparent sbu=g,
<br /> micromicacrous,no dilatency,high to moderate I dry
<br /> strength, grading downward to increasing sand at 30 feet
<br /> 35- 39 1 90% silt, 10% sand I,[
<br /> — —7
<br /> ML SILT: light brownish gray, firm to Ps hard,blocky, slightly
<br /> .1 .1
<br /> cemented,indurated, occasionaloccasionalcarbonaceousus material and I
<br /> mottled with rust, no apparent staining,'no apparent odor,
<br /> occasional very fine plagioclase laths, gisding downward to
<br /> increasing sand,90% silt, 10% sand.
<br /> 39 -43.5 25, 25, SP SAND: medium yellowish brown to gr
<br /> yish brown, pre- <
<br /> 25 dominantly medium, subangular to angular,very' loosely
<br /> consolidated, slightly moist, well sorted;no apparent odor,
<br /> no apparent staining" predominately quartz and inky
<br /> '
<br /> plagioclase grains,with common nu fining downward,
<br /> 95% sand,5% silt.
<br /> 44-46 CL CLAY: medium olive gray, firm, bloc).),, slightly moist,
<br /> micromicaccous,high dry atz gth, no c Hatcney', moderate
<br /> plasticity, no apparent odor, no apparent staining, 8
<br /> 596
<br /> clay, 15% sand.
<br /> 46-49 Sc SAND: medium brownish gray,firm:, 6locky,Very clayey,!
<br /> laminations with rust layers, dry to slightly moist, micro-
<br /> micaceous,no apparent odor, no apparentstaini ij ng, well
<br /> compacted in places, moderate dry strength, 7596 sand,
<br /> 25% clay. II 9
<br /> 49 - 55 35, 50 SP SAND: light greenish gray, moist to wet at 53 feet, micro-
<br /> micaceous,predominately
<br /> fine, very looselyy co oJidated,
<br /> no apparent odor, no apparent staining,tZ sorted, slightly
<br /> silty, predominately quartz and feldspar;90% sand, 10%
<br /> silt.
<br /> 1. Unified Soils Classification System
<br /> =CuiPrstivCUADMP A 8
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