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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER Charter Way-EXXON BORING NO B4 <br /> BYCussen DATE 3/30/92 SURFACE ELEV <br /> CLASSIFICATION DATA FIELD DATA = <br /> � = w <br /> Pluto. <br /> Pone tra. E _ <br /> X Fines Liquid 94t UOn c DESCRIPTION <br /> 1 No 2001 Limit Index Well (alovry "j <br /> OVA Ft.) n <br /> CL <br /> Fill Silty Clay <br /> 0 36 5 CL <br /> Fill Silty Clay , Dry ,No Odor <br /> Dark Brown , Some Mica ,Non-Poro s <br /> To Air . <br /> 0 42 10 ML <br /> Clayey ,Silty ,F3ne Sand ,Moist <br /> Light Brown ,No Odor ,Porous to <br /> Air . <br /> 0 46 15 ML <br /> Clayey Silt ,Some Fine Sand ,Dr <br /> Light Brown ,No Odor ,Porous to <br /> Air . <br /> 0 43 20 CL <br /> Silty-Clay ,Brown ,Dry,No Odor <br /> Very Little Permeability <br /> ML-Clayey-Silt ,Light Brown ,Dr <br /> 0 67 25 SM No Odor ,Fair Permeability <br /> Silty Sand Coarse Mixture ,Dry <br /> No Odor Gray Brown <br /> Good Permeability <br /> 0 54 30 '` CL <br /> / Silty-C1ay ,Dry ,Gray-Green ,No <br /> Odor <br /> Poor Permeability <br /> 10 65 35 ML <br /> Clayey-Silt ,Dry ,Gray-Green ,No <br /> Odor <br /> Poor to Fair Permeability <br /> 170 42 40 ML <br /> Clayey--Silt ,Dry ,Odor ,Brown <br />�- r meabilit <br /> REMARKS <br /> California Geophysical Group, Inc. <br /> a3 <br />