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CONDOR EARTH PROJECT: MUSD New Haven Elementary School Modernization Project PROJECT NO.: 7964 <br /> -TECHNOLOGIES,INC. CLIENT: Manteca Unified School District <br /> CONDOR 209-234-0518 PROJECT LOCATION: 14600 Austin Road,Manteca,California <br /> FAX 209-234-0538 LOCATION: Southeast Corner of Proposed New Gymnasium ELEVATION: <br /> DRILLER: V&W Drilling,Inc. LOGGED BY: N.Gamica <br /> LOG OF BORING DRILLING METHOD: Hollow-Stem Auger/Mud Rotary DATE: 02/15/19 <br /> No. B-2 DEPTH TO-WATER> INITIAL: 45 AFTER DRILLING: s CAVING> L <br /> a� u a� w a 2 <br /> ow ? Description z in o Z .o oin V <br /> U) 0 U) U g 0 Q a o <br /> d <br /> plasticity,very stiff 9 <br /> H SM 37.5 25 50 <br /> w Thin layers of cementation between silty sand, 16 50/6 <br /> o moist, hard <br /> a40 40. <br /> Z <br /> CSM L Silty lean clay, moist, low plasticity,sharp contact 17 13 26 <br /> with silty sand, moist to wet,medium dense, rapid 12 <br /> n SM dilatancy 10 <br /> 5 77 <br /> A Silty sand to silty lean clay, moist, hard, sand was 18 42 <br /> saturated but no standing water was encountered <br /> as CL-ML Greenish gray sandy silty lean clay, wet, hard, slow 19 24 49 <br /> dilatancy 25 <br /> oc CL 47.5 1s 45 <br /> M Light brown, sandy lean clay,moist,medium 20 <br /> t plasticity, hard so <br /> s0 <br /> CL Light brown sandy lean clay,moist,medium 6 44 <br /> 21 15 <br /> lasticit hard 29 <br /> 0 Boring Terminated at 51.5 ft. <br /> N <br /> L <br /> r <br /> r <br /> c 55 <br /> 0 <br /> c <br /> i� <br /> m <br /> a <br /> C <br /> 0 <br /> A <br /> 60 <br /> .2 <br /> t <br /> F <br /> 65 <br /> 70 <br /> At approximately 37 feet driller encountered gravelly material, next sample was taken at 37.S feet. <br />