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i <br /> SAW-1 <br /> SAMPLING METHCD: California Modified <br /> DRILLING METHOD: Hollow Stem Auger <br /> DATE DRILLED: 11/30/90 <br /> SAMPLE DATA SOIL <br /> DATA <br /> 1 WELL CONSTRUCTION ►— u� <br /> 1 r� <br /> �pw. <br /> fs; LL a sa w N DESCRIPTION f <br /> I <br /> 3•Aaphaitk mriCreif. <br /> tt' SP MEDIUM BROWNISH GRAY FINE GRAINED SAND,damp, <br /> _ I' moderate odor(FILL). <br /> � 5M <br /> MEDIUM BRUNNISH GRAY CLAYEY SILT with some sand, <br /> 51 1t 5 damp,medium edit,Nightly passile,moderate odor. <br /> ` 5 <br /> j <br /> r <br /> Grout <br /> 10 91 22 10 Medium brown with Bray blotches,sandy clayey dlt damp, <br /> stiff,alightly piastre,modorals odor. <br /> I � <br /> S=L <br /> 5M SILTY SAND AND CLAY. <br /> r LIGHT TO MEDIUM G RAY FINE TO M EDIUM GRAINED SAND <br /> 15 5 15 15 + wldt silt damp,medium dense,nonplastic,Night odor. <br /> Hentonite Soal <br /> i <br /> 751 <br /> 20 — 4'SCH 40 PVC 428 t7 20 Medium grained.mist to wet <br /> Screen(0.02' <br /> _ Slots) <br /> t r 1 <br /> 25 _ 47 21 25 Light to medium gray,medium flratned Band with silt moist <br /> — It,wet,medium dense,nonpiasdo,slight odor. <br /> � = o <br /> #3 MMonteray 6 29 30 Light tanned hlulNl gray clayey sandy Nli,with Ilqht brawn <br /> Sand <br /> patches of clayey slit,dense,pra3tc. $R <br /> "r <br /> 8 40 34 <br /> BORING COMPLETED AT A DEPTH OF 34 FEET BELOW <br /> 35 GROUND SURFACE ON 11130!90. <br /> LOG OF BORING <br /> 1766 MONTE DIABLO <br /> .. STOCKTON,CALIFORNIA <br /> ROGER FOOTTASSOCIATES,INC. ' <br /> �W <br /> Plate 4 <br />