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SOIL LOG AND <br /> PERCOLATION TEST RESULTS <br /> ROBERTSON PROPERTY <br /> 29467 S. LEHMAN RD., TRACY, CA <br /> DEPTH SOIL LOG PERCOLATION TEST DEPTH <br /> FI') (USCS) DESCRIPTION PHOTO TEST RESULTS (FT) <br /> 0.0 — 0.0 <br /> 1.0 1II <br /> 6 <br /> �L Bmxi-t lean <br /> CIM. moist. <br /> 2.5 — <br /> SHALLOW <br /> PERCOLATION <br /> = TEST. RATE 25.0 <br /> MPI <br /> 3.5 3.5 <br /> EXPLANATION: <br /> ' PERCOLATION TEST INTERVAL IS6INCHES. SATISFACTORY <br /> RESULT IS LESS THAN OR EQUAL TO 60 MINUTES PER INCH(MPI) <br /> FOR A SHALLOW TEST OR LESS THAN OR EQUAL TO 30 MPI FOR A <br /> DEEP TEST. SHALLOW TESTIS 3.0 TO 35 FEET DEEP.THE <br /> LIVE OAK DEEP TEST IS GREATER THAN 3.5 TO 25 FEET DEEP. <br /> GEO ENV@tONMENTAL INC. DA'L'E DRILLED"FII: 5/3/10 <br /> . Fn_DneP__,i_g Gcologti- DRILLING METHOD: HAND AUGER <br /> Em-imnmental PROJECT NUMBER: LOGE1008 <br /> - Geophn sics PLATE 9 <br />