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GEOTECHNICAL BORING LOG LB-3 (Infiltration Test Well) <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 />W <br />ZY <br />4a <br />aLL <br />O <br />a <br />4a <br />aJ <br />f7 <br />a <br />C <br />- <br />Q <br />Z <br />a <br />ao� <br />m <br />y <br />as <br />3 <br />M <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. Subsrfism Conditions may differ at other locations <br />andmaychangewithtime. 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 />Artificial !F lL urdocumented bktul: <br />Hand angered to 5bgs. <br />@0 75 5". Silly SAND ISM) mixed with Sandy CLAY (CH light <br />brown to brown, fine grained sand construction deans and <br />trash. <br />5 <br />Boring was not sampled due to pilot boring LB , 10ft north of <br />the bonng. <br />io <br />15 <br />2U <br />Total Depth : 20 ft bgs, <br />No groundwater encountered during tlnlling� Boning was converted into Infiltration Test Well. <br />After the test, well was removed adn boring was bacinfilled with <br />soil cuttings. <br />Surface was patched with coldarix asphalt upon Completion of <br />drilling on October 30, 2018. <br />25 <br />SMIPLE <br />TYPES: <br />TYPE OF TESTS: <br />B <br />BULK <br />SAMPLE <br />%FINESPABBIRG <br />DB <br />DIRECT <br />SA SIEVE <br />SHEARION <br />C <br />CORE <br />SAMPLE <br />AL <br />AL ATTERCONSO <br />MI <br />El <br />IN BE EQUIVALENT <br />G <br />GRAB <br />SAMPLE <br />CN CONBAPSE <br />DATIOIIs <br />ION <br />H <br />HYDROMETER <br />HYDROMETER <br />SPND ECIFIC GRAVITY <br />BG <br />SG <br />R <br />RING SAMPLE <br />CO CORROSIO <br />MD <br />MA)tMUM <br />UNCONFINED CITY <br />UC UNCONFINED COMPRESSIVE STRENGTH <br />B <br />SPLIT <br />SPOON SAMPLE <br />CR CORROSION <br />PP <br />POCKET <br />PENETROMETER <br />T <br />TUBE SAMPLE <br />CU UNDRNNED <br />3RIAXIAL <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 1 <br />