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TETRA TECH BORING LOG <br /> BORING I D. NO. B-9 (30 ANGLE) Page / of 1 <br /> CLIENT DSA I T C 0100-01 LOCATION STOCKTOAt DEV CTR DATE 02/07/95 <br /> DRILL METHOD _ Hollow Stem Amer _ AUGER DIAMETER 8 inches FIELD GEOLOGIST PHIL SKORGE <br /> w z <br /> UJ a o Q ��- a GEOLOGIC DESCRIPTION <br /> Ul <br /> C9 <br /> CL GRASS LAWN <br />' 5 7114/14 NO SILTY CLAY. - MOTTLED DARK BROWN (7 5YR3/3) AND LIGHT BROWN <br /> (7 5YR6/4) HIGH PLASTICITY MEDIUM STIFF WITH BRICK AND OTHER <br /> DEBRIS <br /> —— ML <br />' 10 10/19/50 NO -^T CLAYEY S.IL.I, - DARK BROWN NON PLASTIC FINES TRACE SAND VERY STIFF <br /> MOIST <br /> —-- --------------------------------------- <br /> SP <br /> 15 19/35/40 ND SAND- - DARK BROWN TRACE FINES WELL SORTED FINE SAND VERY DENSE <br /> 20 <br /> 10/13/30 NO MODERATELY SORTED <br />' 18/12/50 NO —_ ML CLAYEY SILT. - DARK BROWN NON PLASTIC FINES VERY STIFF MOIST <br /> 15119!20 NO <br />' 25 13/15/20 NO <br />' TD @ 265 TERMINATED BORING NO ODORS NO GROUNDWATER ENCOUNTERED <br /> 100% SAMPLE RECOVERY BACKFILLED WITH CEMENT SLURRY <br />' 30 - <br /> 35 <br /> 40 <br /> ' REVIEWING GEOLOGIST Steve Brady SIGNATURE REG NO 6031 <br />