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PROJECTNAME: Stockton Service Station <br />Equipment Company <br />Ey PROJECT NUMBER: 1526G <br />EXCELTECH EXPLORATORY BORING LOG <br />BORING No.: <br />DATE DRILLED: <br />LOGGED BY: <br />March 3, 1987 <br />K S <br />Z <br />0 <br />- <br />0 <br />O <br />• <br />F <br />< <br />N a <br />W LL <br />SOIL DESCRIPTION <br />d <br />i <br />0 O <br />y N <br />o <br />0 <br />m 0 <br />� � <br />3� <br />COMENTS <br />PAVE <br />Boring <br />I <br />SANDY SILTS, dark gray, fine to med- <br />drilled <br />ium grained, slight product odor, <br />under tank <br />z <br />ML <br />at approx. <br />60°. <br />3 <br />-- <br />------------------------- <br />All samples <br />-increase in sand, gray. <br />are push <br />4 <br />ML <br />samples. <br />S <br />5 <br />SANDS, gray, fine to medium grained, <br />0 <br />6 <br />trace silt, prominent odor. <br />7 <br />SP <br />8 <br />-- <br />------------------------- <br />SPP <br />ifL <br />-increase in silt. <br />9 <br />SILTS, blue -gray, trace fine sand, <br />weakly cemented. <br />1 <br />00 <br />ML <br />1 <br />1 <br />ML <br />CLAYEY SILTS, orangish tan, clay <br />con -XI <br />tent increasing with depth. <br />_14- <br />CL <br />CLAYS, orangish tan, trace silt. <br />1 <br />ML <br />SILTS, orangish tan, very dense, dry. <br />1 <br />4" recovery <br />1 <br />1 <br />1 <br />1 <br />2 <br />SANDS, orangish tan, fine to medium <br />2 <br />SP <br />grain, dry. <br />LI <br />BOTTOM OF BOREHOLE=20.5' <br />