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.Geological Te,,.hnics Inc. <br /> Bore <br /> hole Lo <br /> g <br /> V <br /> Project Name 7onzia Borehole No, - Rage 1 of 2 <br /> �. Project No. 774.2 Date 5Z24 & 5125199 Contractor_]( yy Drilling <br /> Area & County 1 E, AcaLg-,Jrocy, CAZSan Joaquin Co <br /> field Geo/Eng L. Smith DriEEing Method GeoProbe <br /> A+ Borehole Dia. 2" Tot. Depth 37' Tot. Casing Depth Casing Dia, Screened Interval <br /> Filter Pack Annular Seal Slot Size Grout Water Depth t6.9" <br /> N Ul d C <br /> a �, = .s V) Remarks <br /> 41 E ° U Description <br /> +-. ©°' E Ld z as O dJ a 6 4, � 4 <br /> 0 UO 3 Q U cn OVM (Ppm) <br /> LO <br /> Excavation Backfill <br /> �- 5 <br /> La <br /> 10 <br /> LW <br /> CL CLAY--light brown, silty. 0 <br /> LW <br /> 15 <br /> 20 SC SAND—(brown), clayey w/ gravel lenses, 0 <br /> medium grained, saturated. <br /> contact at 22'. <br /> CL CLAY—brown, silty, no odor. <br /> 25 <br /> SC SAND—(dk.brown), clayey w/ gravel <br /> lenses, medium to coarse grained, no <br /> 30 7 <br /> odor. <br /> t.. <br /> Notes SAND CLAY ■ Groundwater Sample Interval <br /> SILT Sample Submitted to Laboratory <br /> LM <br />