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' FROJ .. Sos Elemcn cooPROJECT NO.: 3639C <br /> CONDOREARTHTECHNOLOGIES,DVC. T: Stockton Unified School District <br /> 1 2pg_234-0518 PROJECT LOCATION: Comer of California St and Church St ELEVATION: <br /> CONDOR LOCATION: APN-149-08502 Center of Lot <br /> FAX 209-134-WS LOGGED BY: K.Freitas <br /> DRILLER: - tram Exploration <br /> LOG OF BORING DATE: 103/05 <br /> 1 DRILLING METHOD: 8"Hollow Stem Auger <br /> No. B-1 DEPTH TO-WATER>INITIAL: 45' AFTER DRILLING: 3; 4' CAVING, L N/A <br /> x a S <br /> m � y Z.m .gym ME u mm <br /> r .^- 2d w m EZ eo Z 'O oo jn v �F- <br /> 1 F j Description N m > 0 o a o <br /> 1 ter rose tic <br /> c an 49ALS' SANDY LEAN CLAY,medium brown, S-t4 a t 48 40'after <br /> e <br /> e moist,very stiff,CaCo3 stringers,manguese chlmnks, Ptre-hating <br /> P=1.0 tsf <br /> 1 $ 6C ow plastic fines,into __—41.9 ......':. <br /> i 45.5'CLAYEY SAND,medium brown,wet,stiff, <br /> sand fine gained, low plastic fines <br /> — collapse <br /> 1 c as -------------- —4 18 27 7 when putting <br /> c' SP 45'-46.5'POORLY GRADED SAND,median 515 19 rods back- <br /> brown,moist,medium dense,sand fine to medium owing san <br /> waprox. <br /> grained, 3' <br /> c ad,rounded,trace silt <br /> i � <br /> S <br /> 6 50 9 27 <br /> w 50'-515'POORLY GRADED GRAVEL WITH 5-16 15 <br /> 12 <br /> 1 c CL SAND,medium brown,wet,sand medium to coarse, 5-17 <br /> a vel fine-smbrounded,trace low plastic fines,intim 8 <br /> 0 <br /> 8'LEAN CLAY WITH SAND,greenish gray, <br /> 1 oist,sand fine gained,low plastic fines <br /> Bonn terminated at 515 R <br /> 0 <br /> t <br /> 1 5 <br /> T <br /> c <br /> O <br /> 1 • 60 <br /> c <br /> C <br /> n <br /> 0 <br /> 1 E <br /> `o <br /> c <br /> R 65 <br /> L <br /> 1 <br /> 1 ,s <br /> 1 Boring backfilled 1013/05 with tremied neat cement to the surface. <br /> 1 PAGE 2 of 2 <br />