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Geological Techm. Inc. •� <br /> Boreho. a Log: <br /> k4i f <br /> Project Name Margrave Property Borehole No. SB-3 Page-L- of_1_ <br /> Project No. 148.2 Date 12/16/9 3 Contra ctorg$terberg & 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. 30' Tot. Casing Dep. N/A Annular Seal N/A Filter Pack N/A Grout 30'- 0 <br /> Borehole Dia.7.25' Casing Dia. N/A Screened Interval N/A Slot Size N/A► Water Level N/A <br /> V <br /> it c >, <br /> y z v - _ 4_ C C <br /> Q.W 0 G y ca oC!l <br /> Z Ln <br /> p N Description Remarks <br /> �� <br /> 0 <br /> w <br /> ML SANDY LOAM-light brown, fine, <br /> logged off auger 0-8' <br /> 5 <br /> V <br /> "' SILTY SAND-red brown, very fine to 8-10' <br /> M <br /> 1 SM medium w/ few coarse granules,2 nun 0 OVM <br /> r. <br /> aperture root casts, slight FeOx staining, <br /> �f hard <br /> SAND-tan, very fine to coarse, poorly 13-15' <br /> SP graded, Ioose 0 OVM <br /> to <br /> V O U <br /> z <br /> SILTY SAND-red brown, very fine to 18-20' <br /> 2 <br /> d' 3 SM medium w/ few coarse granules,poorly 0 OVM <br /> graded, firm <br /> V 7 <br /> SILTY SAND-red brown, very fine to 23-25' <br /> SM medium w/ few coarse granules,poorly 0 OVM <br /> graded, firm <br /> co 28-30' <br /> S <br /> AND tan, fine to coarse w/ few 0 OVM <br /> 3 ^ pebbles,semi-cemented in lenses, well <br /> graded <br /> N2tes: 0 Silt Clay Sand (5Y5/6)=Munsell soil color description <br /> EEOCement Grout M Bentonite Sand Filter Pack Grain size is referenced to the Modified <br /> Wentworth Scale <br />`� <br /> rev 3/92 ==denotes sample submitted for laboratory analysis Drawn 010494 <br />