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� 4 LITHOLOGIC DESCRIPTION MONITOR WELL LOG Well I.D.: MW-5 Date(s) of Drilling: 09/09/92 Location: Major Mart-Southeast corner Client: American Real Estate Group Drilled Depth: 107 feet Project No.: 03988-016-001 Hole Diameter: 8 inches Contractor: West Hazmat Driller: John Ussery Well Construction Details: Drilling Method: Hollow Stem Auger (HSA) Well Depth: 104 feet Decon Method: Steam-cleaning Well Diameter: 2 inches Sampling: Continuous Core Barrel Casing Type: Schedule 40 PVC from 5-25 feet. Screen Type: Schedule 40 PVC Split-spoon at five foot Screen Interval: 84 to 104 feet intervals. Screen Slot: 0.02 inch Well Construction Materials: Elevation - Feet (MSL): Sand Pack: Lonestar f#IC Ground surf: Not measured Grout: 3-5% bentonite/cement grout Casing top: Not measuredCompletion Type: Flush Christy Box Cap: Expandable Locking Geologist: D. Marks MW-5 Depth Interval Blow HNu feet BGS Counts Description Remarks Value 0 -2 Asphalt and Gravel Fill 2 - 10 10, 14, 15 ML SILT: light to medium reddish brown, blocky, slightly firm, moist, no apparent odor, no apparent staining, medium dry strength, no dilatency, minor clay, com- mon laminated with carbonaceous material, 90% silt, 10% clay. 10 - 15 11, 14, 27 SM SAND: medium grayish brown, slightly compacted to loosely consolidated, moist, no apparent odor, no appar- ent staining, laminated, well sorted, predominately very fine to occasional fine, micromicaceous,predominately clear to white quartz with minor to common mafic grains (carbonaceous material?), 85% sand, 15% silt. 15 - 20.5 19, 33, 50 SP <1 2. 22, 50 SAND: medium brown to predominately rust brown, loosely consolidated, poorly sorted, well graded, lami- nated according to grain size, moist, subangular to subrounded, predominately fine to medium, no apparent odor, no apparent staining. MC%RFrMAREG3QTR." D - 8 11/1:192