Laserfiche WebLink
GEOTECHNICAL BORING LOG LB-3 (Pilot Hole) <br />Project No. <br />12126.001 <br />Date Drilled <br />10-29-18 <br />Project <br />Kimley-Horn Main Place <br />Logged By <br />NA <br />Drilling Co. <br />2R Drilling <br />Hole Diameter <br />8" <br />Drilling Method <br />Hollow Stem Auger - 1401b - Autohammer - 30" Drop <br />Ground Elevation <br />' <br />Location <br />2800 N. Main Street Santa Ana CA <br />Sampled By <br />NA <br />o <br />a a <br />iLL <br />WO <br />sY <br />4a <br />aLL <br />a <br />4a <br />aJ <br />f7 <br />a <br />a <br />C <br />- <br />Q <br />d <br />Z <br />a <br />ao� <br />m <br />y <br />a <br />as <br />3 <br />m1p <br />IL <br />N <br />a u <br />OQ <br />Z <br />p <br />- <br />rn a <br />aoa <br />U <br />Ny <br />VU <br />00l <br />'aj <br />0— <br />SOIL DESCRIPTION <br />This Soil Description applies only to a location of the exploration at the <br />time of sampling. Subsurface conditions may differ at other locations <br />andmaychangewithtme. ThedescriptionisasimpOficationofthe <br />actual conditions encountered. Transitions between soil types maybe <br />g acual. <br />a <br />~ <br />O <br />o. <br />T <br />0 <br />@0". 3-inches of asphalt concrete over 6-inches of base. <br />AHifioal FiIL untlopumented (Atu1: <br />@07 6 Silt S5'bgs. <br />Silly SANG (lig Mmin to lb Santly CLAY (CL), some <br />@ fine santl, <br />fine lighlt brown to brown, fine <br />B11k-1 <br />SM <br />grained gravel, grainetl <br />gr. <br />construction debris and trash. <br />MO <br />5 <br />10_S-1 <br />2 <br />139 <br />CL-SM <br />minimum resistivity =1750(ohm -cm) - <br />CR <br />2 <br />SM <br />SO4=88 m, CI-31 <br />.---_gip L---Lphrul pH=78_____----J <br />.' <br />3 <br />Alluvium Fan Deposit (Daft: <br />@10.5". Silty SAND (SM), trace clay, brown, loose, moist, fine <br />grained santl. <br />15 <br />S-2 <br />3 <br />CL <br />@15". Sandy CLAY (CH brown, stiff, moist, fine grained santl. <br />5 <br />20 <br />S-3 <br />3 <br />@20". Medium stiff (%Gravel = 10, %Sand 35, %Fines = 55) <br />SA <br />3 <br />3 <br />25 <br />S, <br />4 <br />@25". Sandy CLAY (CH with gravel, brown, very stiff, moist, <br />7 <br />fine to coarse grained santl, fine to medium grained gravel. <br />zb <br />SAMPLE <br />TYPES: <br />TYPE OF TESTS: <br />B <br />BULK <br />SAMPLE <br />%FINES <br />PASSING <br />DS <br />DIRECT <br />SA SIEVE ANALYSIS <br />C <br />CORE <br />SAMPLE <br />AL <br />AL <br />El <br />ISHEARON IN BE EQUIVALENT <br />G <br />CN CONBODDATION <br />CONSO <br />DATIOITs <br />H <br />WDROMONINDIX <br />HYDROMETER <br />SPND ECIFIC <br />SG <br />R <br />RGRAB INGSA SAMPLE <br />RING SAMPLE <br />CO COLLAPSE <br />MD <br />UNCONFINED CITY <br />UC UNCONFINED COMPRESSIVE BTRENGTI <br />B <br />SPLIT <br />SPOON SAMPLE <br />CR CORROSION <br />PP <br />POCKET <br />POCKET <br />PENETROMETER <br />PENETROMETER <br />T <br />TUBE SAMPLE <br />CU UNDRNNEDTRIA)tAL <br />RV <br />RVPLUE <br />"' This log is a part of a report by Leighton and should not be used as a stand-alone document"' Page 1 of 2 <br />