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LProject: Tracy Marine ales Project No.: 96 63 BORING NO.:
<br /> Site Address: 2353 Toste Road Total Depth: 32 feet MW-6
<br /> LTracy, Califorina Date: 10 November 1999
<br /> Drilling Co.: West Haz Material Drilling Logged by: Millman Page 1 of 1
<br /> LRig/Auger Type: CME 75 / 8 inch Hollow Stem Reviewed by: Henderson
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<br /> CL
<br /> MW6-5 6.4 Gray,moist,silty CLAY, hydrocarbon(HC)odor.
<br /> 7 Gray,moist,silty CLAY,HC odor.
<br /> 129
<br /> 10— MW6-10 627 Gray,very moist,silty CLAY,HC odor.
<br /> 26
<br /> _ 4 Brown,wet, silty CLAY,HC odor.
<br /> SM
<br /> _ Brown,wet, silty SAND, HC odor.
<br /> MW6-15 2
<br /> SP
<br /> 1.5 ` • ' Brown,saturated,POORLY GRADED SAND,medium sand with
<br /> ' HC odor.
<br /> 2.4
<br /> 20— MW6-20 Brown, saturated,POORLY GRADED SAND,medium sand with
<br /> gravel,HC odor.
<br /> 1 CL / Light brown,moist CLAY,HC odor.
<br /> I CL / Light brown,dry to slightly moist, SANDY CLAY,HC odor.
<br /> MW6-25
<br /> 1.5
<br /> – 2.6 SP , : . : . Dark brown, saturated,POORLY GRADED SAND,medium sand,
<br /> • , no HC odor,
<br /> 30— MW6-30
<br /> CL / Light brown, dry to moist, SANDY CLAY,no odor.
<br /> 1.5
<br /> Notes: Boring terminated at 32 feet below surface grade(bsg).
<br /> – Saturated soil encountered at 10 feet bsg.
<br /> Completed as a ground water monitoring MW-6.
<br /> AS--BUILT CONSTRUCTION DETAILS.MW-6
<br /> Screen Interval : 27 to 32 feet bsg,
<br /> Blank:Interval : 0 to 21 feet bsg;
<br /> Sand Interval : 25 to 32 feet bsg,
<br /> 401 Bentonite Plug :23 to 25 feet bsg;
<br /> Grout Seal :23 to 0.5 feet bsg
<br /> Advanced
<br /> ' GeoEnvironmental, Inc.
<br /> L:%AMIPR0160RING-11TRACYM-IWW6.SAM 02122100(p 9:17 PM
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