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Client Memorandum <br />Summary of Geotechnical Tests <br />February 2, 2009 <br />Page 5 <br />Table 1 - Summary Table of Geotechnical Results <br />CH I ------ <br />Test <br />Pit/De th Moisture- <br />Dens Atterbergs GSA <br />Class. Compactio <br />De Triaxial <br />Com <br />TP-1 MC=11.2% PI=15 CL- F <br />----__ <br /> <br />@4 ft <br />DD=107 pcf <br />SC ----- <br />TP-1 MC=9.1% PI=19 CL- MDD=109 o=201 <br />@5-7 ft SC pcf; C=375 <br /> OMC=16.5% psf <br />• 1-? 1vit-=1 5.5% N1=37 <br />@4ft <br /> <br />TP-2 MC=10.1 % PI=17 <br />@6 ft DD=102 pcf <br />TP-2 MC=3.8% PI=14 <br />6.5-9 ft <br />TP-3 MC=12.5% P1=21 <br />@7 ft DD=102 pcf <br />TP-3 MC=4.4% ----- <br />@8-10 ft <br />-4 MC=8.5% P1=12 <br />@1.5 ft <br />TP-4 MC=6.3% PI=23 <br />@4 ft <br />------------- DD=111 pcf <br />TP-4 MC=4.8% PI=13 <br />@6-8.5 ft <br />SC ------ <br />CL ------ <br />CL ----- <br />Sc- ------ <br />CL <br />CL ------ <br />Privileged & Confidentla <br />Attorney-Client Work Product <br />Perm. Consol.- <br />Swell <br />------ ------ <br />4.4x10-9 I <br />cm/sec <br />o--23 °; ----- ----- ------ <br />C=196 <br />psf <br />------ I ------ <br />l <br />15%0100 to (. <br />x`;060` psf, j <br />swell<100psf <br />SC ------ ---j ----- <br />GC- MDD=110 -------- ------ <br />SC pcf; <br />OMC=15% <br />TP - Test Pit <br />MC - Moisture Content <br />DD - Dry Density <br />OMC - Optimum Moisture Content <br />PI - Plasticity Index <br />MD.D - Maximum Dry Density <br />OMC - Optimum Moisture Content <br />e - angle of internal friction <br />C - cohesion <br />I nA?? ? <br /> af? <br />Z-44 <br />-?a 1 <br /> C- L <br />Tr-. ; <br /> C-L <br /> <br />CL - silty clay to sandy clay <br />SC - clayey sand <br />CH - high plasticity, or fat clay <br />GC - clayey gravel <br />psf - pounds per square foot <br />pcf-pounds per cubic foot <br />cm/sec - centimeters per second <br />