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GEOTECHNICAL BORING LOG B-5 <br />Project No.603284-001 <br />Project Oranqewood Real Property, LLC Drilling Co.Martini Drilling Corporation <br />Drilling Method Hollow Stem Auqer - 140Ib - Autohammer - 30" Drop <br />Location 1901 and 1919 Fairview Street (see Geotechnical Map, Figure 2) <br />Date Drilled 9-30-11 <br />Logged By JR <br />Hole Diameter 6" <br />Ground Elevation 101' <br />Sampled By JR <br />U Z u,= I ..r U)(0 <br />6 52 032 4,SOIL DESCRIPTION <br />E-20 v 0 % U C.- 32 26 This Soil Description applies only to a location of the exploration atDEM 2 E RE & b Eu; the time of sampling. Subsurface conditions may differ at other <br />O 5 2 g Es /ocations and may change w#h time. The descnption is a <br />simplification of the actual conditions encountered. Transitions <br />between soil types may be gradual. <br />.65 -O 0- <br />S-3 \/ 0 29 CL <br />070- <br />N Nlih <br />35 R5 1 2 90 33 MH <br />365- <br />5 <br />S-4 \/ 2 27 ML <br />360-3 <br />45 <br />S-5 \/ 0 27 SIV <br />355-5 <br />50- <br />S-6 2 31 <br />l'ill'111!150-CL <br />3 <br />55- <br />45- <br />SILTY CLAY (CL), soft, mottled gray brown to orange brown, <br />very moist <br />CLAYEY SILT (MH), soft, greenish gray, wet, micaceous with <br />unlined pores (voids) 1 -2 mm, trace rootlets <br />SANDY SILT (ML), soft, grayish brown, wet, fine-grained to <br />medium-grained sand, encountered groundwater <br />SILTY SAND (SM), soft, olive brown, wet, fine-grained, <br />micaceous <br />CLAY (CL), soft, dark gray, trace silt and shells <br />Total Depth =51.5 ft. bgs <br />Groundwater encountered at 40 ft. bgs during drilling <br />Groundwater measured at 41.6 ft. bgs upon completion of drilling <br />Boring backfilled with soil cuttings and capped with AC cold patch <br />upon completion ofdrilling and logging <br />SAMPLITYPES: <br />B BULK SAMPLE <br />C CORE SAMPLE <br />G GRAB SAMPLE <br />R RING SAMPLE <br />S SPLIT SPOON SAMPLE <br />T TUBE SAMPLE <br />TYPE OF TESTS: <br />-200 % FINES PASSING [ <br />AL ATTERBERG LIMITS I <br />CN CONSOLIDATION 1 <br />CO COLLAPSE I <br />CR CORROSION I <br />CU UNDRAINED TRIAXIAL I <br />)S DIRECT SHEAR S <br />El EXPANSION INDEX S <br />1 HYDROMETER S <br />VD MAXIMUM DENSITY U <br />'P POCKET PENETROMETER <br />M R VALUE <br />A SIEVE ANALYSIS <br />E SAND EQUIVALENT <br />G SPECIFIC GRAVITY <br />C UNCONFINED COMPRESSIVE STRENGTH <br />& <br />.** This log is a part of a report by Leighton and should not be used as a stand-alone document. .**Page 2 of 2 <br />SL Rvcd 2019.01.21 <br />Claw.*i,·,n