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m a <br /> GRAPHIC LOG DESCRIPTION <br />•� Christy box 0 Asphalt <br /> &IoGdng cap <br /> Silty CLAY(CL);black;damp;stiff <br /> Grout <br />• 2'sch 40 - <br /> PVC casing 2 <br /> — — — — _ — — — — — — — — — — — <br /> 1 <br /> 4 <br /> ' • ..WWU <br /> 19 44.5 SILT(ML);gray;damp; stiff to hard <br /> 34 <br /> s 4` NR <br /> 1 <br />•� sW W WW Le wle <br /> W www Le ww <br /> 10 15 152 :':::' Silty SAND(SM);fine-to medium-grained;brown;damp; <br /> ' 1L•�,L•i•—�— <br /> dense <br /> 25 <br /> 27 L 1 L� Lr�•L' <br /> 0 12 <br /> fnah Radius 0 2 4 6 <br /> continues <br /> ' Logged 6y: Erich Neupert <br /> Project Mgr: Justin Power <br /> Dates Drilled: 12/4/92 <br /> EXPLANATION <br /> ED n <br /> Recwerod drill sample est K Estimated permDrilling ComPoy' Kvilhau <br /> eaailiry CONTACTS: g <br /> (hydravlic condmtiviry) Drilling Method: 7.25"Hollow Stem Auger <br /> Sample salad for chemical Analysis Solid where carom I K.pnmary 2K.secondary Driller: Mike Crocker <br /> Sieve sample NR No recovery <br /> !)rifted where opprwimau <br />• Grob sample Z Water I"during drilling — — — Dashed where uncertain Well Hood Completion: Christy box&locking cap <br /> I I Core sample Q Water level in complated well Hochured-hare gradational Type of Sompier: 1.5" &2.5"split barrel <br /> TD(Total Depth): 32.0 feet <br /> LOG OF BORING: B-2/MW-2 BORING <br /> BP Oil Facility No. 11193 <br /> 0' 3202 West Hammer bane B,-2 <br /> PROJECT NO. 17051.01 12/92 Stockton, California <br />