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GEOTECHNICAL BORING LOG LB-8 <br />Project No. <br />12126.001 <br />Date Drilled <br />10-30-18 <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 />W <br />sY <br />4a <br />aLL <br />O <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. Suburface conditions may clear at other locations <br />andmaychangewithtime. Thedescriptionisasimplificationofthe <br />actual conditions encountered. Transitions between soil types maybe <br />g acual. <br />a <br />~ <br />O <br />o. <br />T <br />D <br />@0". 4.Sinches of asphalt (AC) concrete over &inches of <br />A re ale Base. <br />Artificial Fill. undocumented OVul: <br />Hand angered to 5bgs <br />@0.87-5. Silly SAND ISM), trace clay, dark brown, moist, fine <br />grained santl. <br />SM <br />5 — <br />- - <br />— — — <br />— — — <br />S-1 <br />-- <br />2 <br />-- <br />-- <br />13 <br />-- <br />SM <br />— — — — — — — — — — — — — — — — — — — — — — — — — — — - <br />Alluvium Fan Deoosit (OaFl: <br />1 <br />@5". Silly SAND (SM), dark brown, very loose, moist, fine <br />2 <br />grainetl santl. <br />10 <br />R-1 <br />4 <br />122 <br />SO <br />@10". Clayey SAND (SC), wish sift, brown, loose, moist, fine <br />IDS <br />5 <br />grained santl. <br />5 <br />15 <br />S-2 <br />4 <br />SP <br />@15". SAND (SP), with gravel, gray, medium tlense, moist, fine <br />8 <br />grained santl, fine to coarse grained gravel. <br />10 <br />20 <br />• <br />R-2 k1 <br />20 <br />2.8 <br />GVV <br />@20". Sandy GRAVEL(GW), gray, medium tlense, moist, fine <br />•�• <br />13 <br />to coarse grained santl, fine to coarse grained gravel, <br />\ <br />11 <br />fmcturetl cobbles observed <br />•� S <br />•� S <br />25 <br />S-3 <br />3 <br />OL <br />@25". CLAY (CH trace sill and gravel, brown, soff to metlium <br />1 <br />stiff, wet, coarse grained gravel. <br />3 <br />SAMPLETYPES: <br />TYPE OF TESTS: <br />B <br />BULK <br />SAMPLE <br />DS <br />DIRECTE)[PAN <br />SA SIEVE <br />SHEARION <br />C <br />CORE <br />SAMPLE <br />AL ATINESPASSIMI <br />AL <br />El <br />EQUIVSIS <br />ALENT <br />IN SE SPND VALENF <br />G <br />GRAB <br />SAMPLE <br />CN CONSOLIDATION <br />CONSO <br />DATIOITS <br />H <br />WDROMONINDIX <br />HYDROMETER <br />SG ECIFIC <br />R <br />RING SAMPLE <br />CO COLLAPSE <br />MD <br />UNCONFINED CITY <br />UC UNCONFINED COMPRESSIVE STRENGTH <br />S <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 UNDRNNED <br />TRIAXIAL <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 />