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LITHOLOGIC DESCRIPTION
<br /> MONITOR WELL LOG
<br /> 1
<br /> Well I.D.: MW-6 Date(s) of Drilling: 09/10/92
<br />' Location Mayor Mart-Northeast of site
<br /> Client American Real Estate Group Drilled Depth: 106 feet
<br /> Project No 03988-016-001 Hole Diameter 8 inches
<br />' Contractor: West Hazmat
<br /> Driller John Ussery Well Construction Details:
<br />' Drilling Method Hollow Stem Auger (HSA)
<br /> Well Depth 104 feet
<br /> Decon Method Steam-cleaning Well Diameter 2 inches
<br />' Sampling Split-spoon at five foot Casing Type Schedule 40 PVC
<br /> intervals Screen Type Schedule 40 PVC
<br /> Screen Interval 84 to 104 feet
<br />' Screen Slot 0 02 inch
<br /> Elevation - Feet (MSL):
<br /> Ground surf Not measured Well Construction Materials:
<br /> Casing top Not measured Sand Pack Lonestar #1C
<br />' Grout 3-5% bentonite/cement grout
<br /> Geologist: D Marks Completion Type Flush Christy Box
<br /> Cap Expandable Locking
<br /> IDepth MW-6
<br /> Interval Blow HNu
<br />' feet BGS Counts Description Remarks Value
<br /> 0 - 10 5 15, 26, 35 ML <1
<br /> 17, 29, 30 SILT medium reddish brown, firm, blocky, dry to slightly
<br />' moist, micromxcaceous,no apparent odor, no apparent stain-
<br /> ing, medium dry strength, no dilatency, 85% silt, 10% clay,
<br /> 5% sand
<br /> 105 - 11 NS' SP NS
<br /> I SAND medium gray, salt and pepper, medium to coarse,
<br /> subrounded to occasional angular, dry, no apparent odor, no
<br /> apparent staining, predominately clear to milky quartz with
<br /> common mafic grams, 95% sand, 5% silt
<br /> I
<br /> 11 - 30 19, 27, 30 ML <1
<br /> 15, 26, 30 SILT medium reddish brown to grayish brown, occasionally
<br /> 12, 11, 18 mottled with grayish green, firm, moist, blocky, micromica-
<br /> 10, 14, 16 ceous, no apparent odor, no apparent staining, medium to
<br />' high dry strength, no dilatency, minor carbonaceous material,
<br /> clay
<br /> 80% silt, 2046
<br /> 30 - 44 20, 30, 50 ML <1
<br /> 8, 11, 14 SILT medium reddish brown to grayish brown, firm,
<br /> blocky, slightly moist, subfissile in places, micromicaceous,
<br /> no apparent odor, no apparent staining, common laminations
<br /> With carbonaceous material, 80% silt, 20% clay
<br /> I
<br /> SMc1RPTs\.R r,3QTR WP D - 11 I I112N2
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