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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 />6 52ogiz £n 0 .0Et: 2 0 i H StCUM Clo J <br />0 0 <br />0 E 00 , <br />fo £ C <br />0 2 0 <br />N S <br />2* <br />E2 <br />OC <br />=,9 <br />Ui-:·SOIL DESCRIPTION <br />GS %1·35loessacmdppltinogn aessudoanyetoanmonnmfythdlooeo at <br />'-0.£ locations and may change with time. The description is a <br />(n- simplification of the actual conditions encountered. Transitions <br />between soil types may be gradual. <br />0 <br />OV.IC SP-SM Artificial Fill: Undocumented fAfui: <br />2 5 inches AC over 5 inches ol SANDY GRAVEL (GP), brown, <br />fine-grained to medium-grained sand matrix, fine rounded <br />gravel <br />SAND with SILT (SP-SM), brown, moist, fine-grained, poorly <br />/-L _04*d----------------------- <br />Quaternan' Young fluvial deposits (Ovil: <br />SAND (SP), medium dense, light brown, slightly moist, <br />fine-grained to coarse-grained sand with trace fine rounded <br />qp gravel, well graded, unconsolidated <br />luu- <br />BB- 1 <br />RI 4 116 3 <br />195- <br />10 <br />R2 6 lll 3 <br />8 <br />10 <br />10- <br />S-1 \/ 2 2 <br />390- <br />4 <br />fine-grained to medium-grained, poorly graded <br />loose, fine-grained to coarse-grained, moderately well graded <br />15-R) 1 4 99 3 <br />885- <br />13 <br />SP-SM SAND with SILT (SP-SM), medium dense, light brown, dry, <br />fine-grained, micaceous <br />S-2 \/ 0 3I CH <br />80-0 LEAN CLAY (CL), soft, reddish olive brown, very moist, LL = 48, <br />PL = 22, PI = 26 <br />25 "41111116 R# 1 3 95 30 CH <br />575- <br />9 ML <br />LEAN CLAY (CL), soft. mottled orange brown to grayish brown <br />with fine gravel sized sand concretions, becomes: <br />SANDY SILT (ML), firm, reddish brown, wet, fine-grained, <br />micaceous, encountered perched groundwater <br />30 <br />SAMPLE TYPES: <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 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 />ZV R VALUE <br />A SIEVE ANALYSIS <br />E SAND EQUIVALENT <br />G SPECIFIC GRAVITY <br />C UNCONFINED COMPRESSIVE STRENGTH <br />AL, CN <br />*** This log is a part of a report by Leighton and should not be used as a stand-alone document. ***Page 1 c <br />SL Rvcd 2019.01.21 <br />Elevation