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GEOTECHNICAL BORING LOG B-1 <br />Project No.603284-001 <br />Project Orangewood Real Property, LLC <br />Drilling Co.Martini Drilling Corporation <br />Drilling Method Hollow Stem Auqer - 140Ib - Autohammer - 30" Drop <br />Locauon 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 />U 0 Zation SOIL DESCRIPTION <br />m 5 <br />N S <br />)- 30 <br />R5 <br />- 35 <br />S3 <br />40 <br />R6 <br />50 <br />R7 <br />R:amr, <br />This Soil Description applies only to a location of the exploration at <br />·16 the time of sampling. Subsurface conditions may differ at other <br />53 locations and may change with time. The description is a <br />A- simplification of the actual conditions encountered. Transitions <br />between soil types may be gradual. <br />CL-MI-. CLAYEY SILT to SILTY CLAY (CL-ML), firm, dark.gray clay to <br />oxidized orange brown silt, very moist, thinly bedded to <br />laminated <br />65 <br />0t <br />2 94 29 <br />3 <br />5 <br />24 ML SANDY SILT (ML), soft, dark gray, fine-grained sand, wet <br />60 <br />SP-SM SAND with SILT (SP-SM), medium dense, mottled light gray to <br />reddish brown, wet, fine-grained sand <br />55- 45 <br />S4 SP SAND (SP), medium dense, medium gray to black, wet, <br />fine-grained to medium-grained sand, poorly graded, <br />unconsolidated, poor recovery <br />50 <br />4 105 22 <br />8 <br />I6 <br />5 23 <br />6 <br />13 <br />7 102 23 <br />6 <br />6 <br />SP-SM SAND with SILT(SP-SM), medium dense, grayish brown, wet, <br />fine-grained to medium-grained sand, poorly graded, <br />unconsolidated, heaving sands, poor recovery - <br />45- 55- <br />Total Depth = 51.5 ft. bgs <br />Perched groundwater encountered at 25.5 ft. bgs <br />Groundwater table measured at 33.4 ft. bgs upon completion of <br />drilling <br />Boring backfilted with soil cuttings and capped with AC cold patch <br />upon completion <br />lkPN'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 <br />CN CONSOLIDAnON <br />CO COLLAPSE <br />CR CORROSION <br />CU UNDRAINED TRIAXIAL <br />DS DIRECT SHEAR S <br />El EXPANSION INDEX S <br />H HYDROMETER S <br />MD MAXIMUM DENSITY U <br />PP POCKET PENETROMETER <br />RV R VALUE <br />A SIEVE ANALYSIS <br />E SAND EQUIVALENT <br />G SPECIFIC GRAVITY <br />C UNCONFINED COMPRESSIVE STRENGTH <br />DS <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