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GEOTECHNICAL BORING LOG B-3 <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 100' <br />Sampled By JR <br />0 5 <br />0 Z ,..C2. v <br />a.0 1 2 *2 <br />2-1 2 0 0- <br />E I.= <br />CO <br />0 2 <br />N S <br />D <br />0 <br />0 <br />95- <br />5- <br />90- <br />10 <br />85- <br />15- <br />80- <br />20 <br />75- <br />25- <br />70- <br />Feet <br />U) <br />C- <br />0 0 <br />O a. <br />r <br />0 <br />-C <br />!22 <br />0C <br />SOIL DESCRIPTION <br />26 This Soil Description applies only to a location of the exploration at <br />Eu; the time of sampling. Subsurface conditions may differ at other <br />'38 locations and may change with time. The description is a <br />ur- simplification of the actual conditions encountered. Transitions <br />between soil types may be gradual. <br />Artificial Fill: Undocumented (Afu):SM 4-inches AC over SIL I Y SAND (SM), subgrade, brown, moist <br />fine-grained, micaceous <br />----------------------------------------- <br />ML Ouaternan' voung fluvial deposits (Ovil: <br />SANDY SILT (ML), light brown, dry, very fine-grained sand, <br />micacious <br />Rl 1 5 105 3 SM <br />9 <br />I0 <br />S-1 3 3 SP <br />4 <br />5 <br />SILTY SAND (SM), medium dense, light brown, dry, very <br />fine-grained sand, trace fine sub rounded gravel, poorly graded, <br />unconsolidated, trace rootlets <br />SAND (SP), loose, light brown, dry, fine-grained, poorly graded <br />R2 5 100 3 SP <br />1 <br />8 <br />S-2 \/ 3 3 <br />5 <br />4 <br />SAND (SP), medium dense, slightly moist, fine-grained to <br />coarse-grained sand, well graded, unconsolidated <br />trace fine gravel, loose <br />R3 3 102 25 CL <br />8 <br />S-3 0 32 <br />0 <br />M1 <br />SILTY Lean CLAY (CL), stiff, mottled reddish brown to gray <br />around open voids 1-3 mm, moist with trace coarse sand to fine <br />gravel sized concretions <br />dark reddish brown, very moiSt, LL=38; PL=22: PI=16 <br />SANDY SILT (ML), soft, olive brown, very moist, very <br />fine-grained sand, micaceous <br />SAMPIITYPES: <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 1 <br />CN CONSOLIDATION I <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 />AD MAXIMUM DENSITY U <br />'P POCKET PENETROMETER <br />RV R VALUE <br />A SIEVE ANALYSIS <br />E SAND EQUIVALENT <br />G SPECIFIC GRAVITY <br />C UNCONFINED COMPRESSIVE STRENGTH <br />CN <br />CN <br />AL <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 />SL Rvcd 2019.01.21