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Date Drilled: :09/22/11, 09/23/11
<br />Cay-c�/no BORING LOG AS2S/D Drilling Co.: : Woodward Drilling Co.
<br />ER/ Drilling Method: : Hollow Stem
<br />Shaping the Future Sampling Method: : Split Spoon
<br />Borehole Diameter: : 10"
<br />Project No.: : Former Mobil Service Station 99CAS Casing Diameter: : 1"
<br />Site: : 75 E. Alpine Avenue, Stockton, CA Location N -S : 9' South of DW3
<br />Logged By: : Rebekah A. Westrup Location E -W : 2' West of DW3
<br />Reviewed By: a lel G $73 Total Depth: : 80'
<br />Signature: First GW Depth: : 41'
<br />Sample Condition Water Levels
<br />® No Recovery After Completion: n/a
<br />Q Interval Not Sampled During Drilling: 41' Weill: AS2D
<br />Described Sample We112: AS2S
<br />o❑
<br />7 a ®Preserved Sample
<br />m 6 DESCRIPTION
<br />60 — — —
<br />SILT: olive -brown, moist (0, 100,0,0)
<br />01
<br />ML
<br />— — — — — — — — — — — — — — — —
<br />_ = Silty CLAY: light -brown, damp, moderate plastictiy (60,40,0,0)
<br />— — CL
<br />— — — — — — — — — — — — — — — — — —
<br />1(80,Silty SAND: fine-grained, brown, moist, subrounded, poorly
<br />20,0,0)
<br />graded (0,30,70,0)
<br />CLAY with Silt: light brown, damp, moderate plasticity
<br />— CL
<br />70
<br />- T-
<br />- - - - - - - - - - - - - -
<br />SILT with Clay: dark olive -brown, damp (15,85,0,0)
<br />M
<br />r SM Silty SAND: fine-grained, olive, moist, subangular (0,30,70,0)
<br />—
<br />SAND: fine-grained, olive, wet, subangular, poorly graded
<br />SP (0,0,100,0)
<br />CH Silty CLAY: ofive-brown, moist, high plasticity (65,35,0,0) _
<br />SAND: fine-grained, brown, wet, subrounded, poorly graded
<br />(0,0,100,0)
<br />SIP
<br />@77.5 feet bgs: becoming medium -grained, subangular
<br />80
<br />V Schedule 80
<br />PVC
<br />#3 Sand
<br />1.25"
<br />80 -Gauze
<br />Stainless Steel
<br />Screen
<br />Blank Point
<br />
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