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Date Excavated: 11/7/2011 Logged By: BHC <br /> Equipment: Excavator Total Depth (ft) 10.0 <br /> SAMPLE <br /> `m <br /> m <br /> CD <br /> E m MATERIAL <br /> co z J DESCRIPTION o REMARKS <br /> O m u) U U 5 <br /> > O= C <br /> d <br /> 0 Q rn E N M O_N UCD i°C <br /> 00 <br /> w 0 F in N (� C�U w <br /> CR Crushed rock <br /> yo — — — — — <br /> SM— Bro—w rt si]ty fine—to coa—rse—sand—with gra—vel—and concret—— <br /> e rubble(loose to <br /> 1 medium dense,moist)(fill) <br /> tig <br /> 0. <br /> 2 <br /> til <br /> b <br /> 3— <br /> 50%debris content 3 to 5 feet b <br /> Abundant concrete debris between 3 and 7 feet,up to 4 feet across. gs <br /> a�6 SA 6.9 %F=16 <br /> 4 <br /> - <br /> A <br /> 5— <br /> b g <br /> — <br /> SP-SM Gray fine to medium sand with silt and occasional gravel(loose to medium <br /> a 7 dense,moist)(fill) <br /> �i ktiti 2 <br /> 8 —— <br /> sm Dark brown silty fine to medium sand with gravel(loose,moist)(fill) <br /> W 9 <br /> W <br /> z <br /> z o <br /> z ati <br /> Cc _ <br /> 1 No groundwater seepage observed <br /> E <br /> Moderate to severe caving observed at 2 feet <br /> E <br /> c <br /> 'a <br /> O <br /> N <br /> C <br /> C <br /> Z <br /> O <br /> y <br /> C <br /> K <br /> W <br /> 2 <br /> W <br /> O <br /> y <br /> Z <br /> 3 <br /> z <br /> a <br /> z <br /> O <br /> Z <br /> C7 <br /> w <br /> ti <br /> U <br /> W <br /> O <br /> a <br /> Notes: See Figure A-1 for explanation of symbols. <br /> The depths on the test pit logs are based on an average of measurements across the test pit and should be considered accurate to 0.5 foot. <br /> 3 <br /> y Log of Test Pit TP-7 <br /> _ Project: Mountain View Business Center Division 8 <br /> 11 Project Location: Everett, Washington <br /> Figure A-18 <br /> j <br /> Project Number: 6192-021-01 Sheet 1 of 1 <br />