Laserfiche WebLink
GEOTECHNICAL BORING LOG B-6 <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 10-3-11 <br />Logged By JR <br />Hole Diameter 6" <br />Ground Elevation 100' <br />Sampled By JR <br />5- <br />0 <br />100- 0 <br />95- 5- <br />90- 10- <br />85- 15- <br />80- 20- <br />75725- <br /> •,32 SOIL DESCRIPTION <br />C.r u,0 <br />CO 3 M 96 | 3 c Rd This Soil Description applies only to a location of the exploration at1 2- a a .Els 1-4 the time of sampling. Subsurface conditions may differ at other <br /> 2 2 g '65 /ocations and may change with time. The description is a <br />- simplification of the actual conditions encountered. Transitions <br />between soil types may be gradual. <br />65 <br />N S <br />BB-1 SP-S <br />R 1 2 101 2 SP <br />6 <br />9 <br />R2 4 101 2 <br />9 <br />l0 <br />Artificial Fill: Undocumented (Afuj: <br />2.5 inches ofasphall over 7 inches ol SANDY GRAVEL (GP), <br />fine-grained to medium-grained sandy matrix, fine rounded <br />gravel, overlies SAND with SILT (SP-SM), brown, moist, <br />line-grained, trace clay <br />-------------i---------------- <br />Quaternan· Young nuvial deposits (0,·f): <br />SAND (SP), medium dense, brown. slightly moist, fine-grained to <br />coarse-grained sand, well graded, unconsolidated <br />fine-grained to medium-grained, trace fine sub angular, siliceous <br />gravel <br />R3 1 4 95 3 <br />7 <br />8 <br />fine-grained to coarse grained sand <br />3 4 <br />3 <br />3 <br />CL <br />94 28 <br />CH <br />SILTY CLAY (CL), soft, reddish brown to olive brown, minor <br />oxide development along poorly developed soil faces <br />-4 li#/1 .- <br />li il 'S-2 V 2 31 <br />R5 3 94 28 CL <br />4 <br />5 <br />thinly bedded silty clay and fine-grained silty sand <br />CLAY (CH), dark brown to orange brown, very moist, unlined <br />pores (voids) 1 -2 mm in size, moderately plastic <br />ML SANDY SILT (ML), firm, olive brown, wet, fine-grained, <br />micaceous, perched groundwater encountered @25 5' <br />SILTY CLAY (CL), stiff, olive brown to gray, very nioist, <br />moderately plastic <br />S-PI 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 />21 EXPANSION INDEX S <br />1 HYDROMETER S <br />MD 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 />*** This log is a part of a report by Leighton and should not be used as a stand·alone document. .*.Page <br />SL Rvcd 2019.01.21