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Gib(OB icaf Technic Inc. <br /> ............................ <br /> orehote Lo :. <br /> Project Name Former Moresco Property Borehole No. SB-5 Page 2 of 4 <br /> Project No. 251.2 Date 06118196 Contractor V&W Drilling, Inc. C57 720904 <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. NSA Annular Seal_ N/A Filter Pack N/A Grout 100'-0 <br /> Borehole Dia. 8 0fl�� Casing Dia. NSA Screened Interval N/A Slot Size N/A Water Level 1110' <br /> :O 4 2 C <br /> a o �p U� o�V � Description Remarks <br /> 30 15:30 5 =_ M L CLAYEY SILT(2.5Y5/6)10-20% very fine PID Reading <br /> --- sand,plastic,moist 0 ' <br /> v - - - - <br /> V <br /> 15:34 19 Sys SAND(2.5Y5/6)fine to medium,well graded, 0 ppm <br /> loose <br /> V <br /> 1 15:42 15 SW SAND(2.5Y5/6)fine to coarse,well graded, 0ppm <br /> loose <br /> V <br /> U <br /> t5:48 23 Z =--_ ML CLAYEY SILT(2.5Y6/6)FeOx root tubes, 4ppm <br /> ___- plastic <br /> V <br /> r.. 15:54 ib = _ '• ' M L CLAYEY SILT(2.5Y6/6)FeOx root tubes, 2PPm <br /> plastic <br /> ib o0 1 t CLAYEY SILT(2.5Y6/6) FeOx root tubes, 16 ppm <br /> 2 -- - M L plastic,moist,odd latex like odor <br /> �,. ---- <br /> 60 <br /> a.. <br /> Notes: Silt 0 Clay Sand (5Y5/6)=Munsell soil color description <br /> V <br /> Gravel/Cobbles Lab Analysis Sample Grain size is referenced to the Modified <br /> Wentworth Scale <br /> .r rev 3/92 Drawn 09/25/96 <br />