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�eo'(oglca( Technws Inc. `. <br /> Borehole Loi <br /> Project Name Former Moresco Property Borehole No. SB-lA Page 4 of 4 <br /> Project No. 251.2 Date 04/21/95 Contractor Osterberg & Stewart Inc. C57 446670 <br /> Area & County 16865 Gawne Rd., Stockton Drilling Method Hollow Stem Auger <br /> Field Geo/Eng T. McDonald Elevation of Measuring Point N/A <br /> Tot. Dep. 100' Tot. Casing Dep. N/A Annular Seal N/A Filter Pack N/A Grout 100'-0 <br /> Borehole Dia. 7.25" Casing Dia. N/A Screened interval N/A Slot Size N/A Water level +110' <br /> V <br /> CD <br /> O � <br /> T <br /> +-O o A c OU � Description Remarks <br /> Ln V U N im <br /> 90gBologic record 0-50 ft from the SB-I boring <br /> PID Reading <br /> *. drilled 4/5/95 <br /> �+ V i 1 SM SILTY SAND(2.5Y5/4)very fine to medium, 1.6 ppm <br /> tz os v' well graded,hard,increasing clay content <br /> O <br /> i.. E <br /> CL SILTY CLAY(2.5Y5/4) friable 1.0 ppm <br /> �•• 5 12:19 O --- <br /> O <br /> G <br /> U : <br /> v O <br /> Z <br /> G. <br /> w <br /> Notes: Sift Clay Sand (5Y5/6)=Munsell soil color description <br /> Gravel/Cobbles Lab Analysis Sample Grain size is referenced to the Modified <br /> Wentworth Scale <br /> +� rev 3/92 Drawn 05/05/95 <br />