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0
<br />-5
<br />10
<br />15
<br />20
<br />25
<br />30
<br />-35
<br />40
<br />4
<br />-50
<br />55
<br />Advanced
<br />GeoEnvironmental, Inc.
<br />Shaw Road, Stockton, CA 95215
<br />467-1006 FAX: (209) 467-1118 (209)
<br />libRING LOG
<br />BOREHOLE NO.: MW-5
<br />TOTAL DEPTH: 55'
<br />- 48" 837
<br /> •
<br />Project: Ocampo Property
<br />Site Location: 821 South Wilson Way
<br />Stockton, California
<br />Project No.: AGE-NC-02-0926
<br />Drilling Co.: Cascade Drilling, Inc.
<br />Rig/Auger Type: LAR/8.25-inch hollow stem augers
<br />Logged By: M. Carranza
<br />Reviewed By: W. Little
<br />Date(s) Drilled: 06-25-08
<br />Notes: Soil sampled at 5 ft. intervals
<br />completed as a 2 inch diameter monitoring well
<br />= Water Level Before Drilling
<br />= Water Level After Drilling
<br />Depth Sample
<br />ID
<br />Blows
<br />(per 6")
<br />P I D
<br />(ppm)
<br />Soil
<br />Symbol
<br />USCS Class and
<br />Soil Description
<br />Well
<br />Completion
<br />Well
<br />Description
<br />_
<br />MW5-5
<br />MW5-10
<br />Ti MW5-15
<br />_
<br />_ MW5-20
<br />_ _ _ MW5-25
<br />_
<br />_ _ MW5-30
<br />Ti_ MW5-35
<br />_
<br />- MW5-40
<br />MW5-45
<br />MW5-50
<br />_
<br />— MW5-55
<br />7/11/17
<br />07/11/17
<br />10/19/27
<br />12/29/41
<br />4/8/12
<br />7/10/14
<br />4/4/5
<br />11/19/21
<br />18/36/50
<br />for 5
<br />10/18/40
<br />14/32/43
<br />700
<br />1456
<br />2052
<br />386
<br />1307
<br />1719
<br />measure
<br />1061
<br />1932
<br />1542
<br />1592
<br />0
<br />r
<br />0
<br />0
<br />0
<br />Af0
<br />r
<br />tripi
<br />1
<br />1
<br />E =
<br />E.
<br />CI
<br />MI
<br />0 e
<br />14
<br />,
<br />,
<br />/
<br />wig
<br />Well cover; water-tight
<br />locking cap.
<br />Cfroemmeinttogr3oiut alfeseetbsg
<br />Bentonite seal
<br />from 31 to 33 feet bsg
<br />#3 sand
<br />from 33 to 55 feet bsg
<br />0.010 screen interval
<br />from 35 to 55 feet bsg
<br />well plug at 55 feet bsg
<br />CL: Red brown, damp, Clay, no hydrocarbon (HC) odor.
<br />1111111 ML: Grey brown, dry, Silt, dry, low plasticity, strong
<br />\ HC odor.
<br />111111 1 1 i i I ML: Greyish brown, Silt, damp, moderate plasticity and
<br />\ toughness, strong HC odor.
<br />CL: Grey brown, Clay, damp, moderate plasticity and
<br />toughness, strong HC odor.
<br />CL: Greenish grey, Clay, damp, low plasticity and
<br />toughness, storing HC odor.
<br />CL: Light grey-brown with white and black areas, Clay,
<br />dry to damp, moderate plasticity and toughness, strong
<br />HC.
<br />not IM CL: Dark brown to grey, damp, Clay, moderate
<br />\ plasticity and toughnesss, no HC odor.
<br />CL: Greyish brown, damp, Clay, moderate plasticity and
<br />toughness, strong HC odor.
<br />IIIIII1 ML: Dark brown with grey streaks, wet, Silt, low
<br />\ plasticity and toughness, strong HC odor.
<br />is
<br />CL: Greyish green, saturated, Clay, moderate plasticity
<br />and toughness, strong I-IC odor.
<br />CL: Greenish grey with white deposits, damp, silty
<br />Clay, low toughness and plasticity, strong HC odor.
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