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Geofogicaf Techns- .5 Inc. <br /> Bore:ho a iLog <br /> Project Name Margrave PropertyBorehole No. SB-1 Page 1 of 2 <br /> Project No. 148.2 Date 12/16/9 3 Contractorpsterberg & Stewart Inc. 446670 <br /> Area & County Lodi, San Joaquin Drilling Method Hollow Stem Auger <br /> Field Geo/Eng T. McDonald Elevation of Measuring Point N/A <br /> Tot. Dep. 3 5' Tot.Casing Dep. N/A Annular Sea, N/A Filter Pack N/A Grout 35'- 0 <br /> Borehole Dia.7.2 5' Casing Dia. N/A Screened Interval N/A Slot Size N/A Water Level N/A <br /> ZO <br /> ,r p c, E" o A o u, U Description Remarks <br /> cn us U U <br /> 0 <br /> ML SANDY LOAM-light brown, fine, <br /> logged off auger 0-8' <br /> 5 <br /> iLn SAND-red brown,very fine to medium, 8-10' <br /> ? a SP poorly graded, slight silt matrix, root 0.1 OVM <br /> �+ casts <br /> V � <br /> 2 o a SAND-red brown, fine to coarse,poorly 13-15' <br /> Cr SP graded, slight silt matrix, loose 0 OVM <br /> U <br /> c Z <br /> SANDY SILT red brown,very fine to 18-20' <br /> SM coarse,poorly graded,black root tubes, 0 OVM <br /> hard <br /> Z <br /> SANDY SILT red brown, very fine to 23-25' <br /> ...... SM coarse,poorly graded,black root tubes, 0 OVM <br /> - - - - hard, slight clay matrix <br /> 28-30' <br /> �+ gp SAND white, fine to coarse, poorly 0 OVM <br /> ` * 3 r" graded <br /> 36 <br /> 60 Silt Silt �Clay Sand (5Y5/6)=Munsell soil color description <br /> Grain size is referenced to the Modified <br /> Cement Grout ®Bentonite Sand Filter Pack Wentworth Scale <br /> '� rev3/92 Drawn 010494 <br />