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" ` jr-" GEOPROBE BORING REPORT Boring No. SV-106 <br /> ALbmcH <br /> Project Soil Vapor and Groundwater Investigation-Former Nestle Facility File No. 130215-004 <br /> Location Ripon,California Date 18 July 2019 <br /> Client Nestle USA <br /> Contractor Cascade Drilling Logged d J.Galvin <br /> Driller D.Amador Reviewed By B. Rum le <br /> Equipment: Geoprobe 7700 Specific 37°44'19.68"N <br /> Hand Auger Diameter(in.): 3.25 Location: 121°7'28.12"W <br /> Geoprobe Casing Diameter(in.):2.25 <br /> o Gravel Sand Field Test <br /> Q o f T Visual-Manual Identification&Description B N <br /> 1 0 Q V) N U .L... <br /> 0 d o 0 L co (color,USCS soil type,odor,moisture, o o W � m .� <br /> U)0 U other soil components/descriptions) U U 2 1 m o <br /> BRICK(3.0 in.)and SAND <br /> 2 0 0.3 GW 10YR 4/2 dark grayish-brown,well-graded GRAVEL with sand, 30 40 15 10 5 <br /> 1 GM compacted fill,moist <br /> 0 1.5 Sp-SM 10YR 4/2 dark grayish-brown,poorly-graded SAND with silt, T - 20 70 10 <br /> a 2 moist <br /> m Q <br /> 3 ° 3.0 SM 10YR 4/2 dark grayish brown,silty SAND,moist,loose,few 15 50 35 <br /> rootlets/root fragments in soil matrix <br /> Ln <br /> 4 <br /> 5 5 5 <br /> Y <br /> o At 5.5 feet,trace gravel <br /> w 6 <br /> U <br /> O <br /> z 7 At 7.0 feet,2-in.band of stiff silt <br /> 7.5 MIL 10YR 5/2 grayish-brown,sandy SILT,moist,soft - - - 10 30 60 S L <br /> 8 16 <br /> z <br /> z <br /> Z 9 <br /> 0 <br /> 0 <br /> 0 <br /> o0, 10 4 At 10.0 feet,dark gray coloring observed <br /> 'w <br /> a 11 <br /> 0 <br /> 12 <br /> U <br /> 0 13 259 12.7 Sp-SM 10YR 6/2 light grayish-brown,poorly-graded SAND with silt, T 5 85 10 <br /> a <br /> W moist,loose <br /> At 13.5 feet,sand coarsening,lower silt content <br /> 14 14 <br /> w.c°7 <br /> 15 10 15.0 SP 10YR 7/2 light gray,poorly-graded SAND,moist,loose 5 30 60 5 <br /> 15.5 BOTTOM OF EXPLORATION 15.5 FEET <br /> a <br /> zz <br /> x <br /> z <br /> 3 <br /> m <br /> d <br /> z <br /> al <br /> Minor Components Field Tests Recovery Well Diagram Samples Boring No. <br /> <5% Trace Dilatancy: Plasticity: m Recovery ® Well Box Sample ID Format: <br /> 0 5-10% Few R-Rapid N-Nonplastic ® No Recovery ® Screen None SV-106 <br /> 15-25% Little S-Slaw L-Low ® Bentonite Seal <br /> N 30-45% Some N-None M-Medium 0 Filter Sand Number of Samples: <br /> F 50-100% Mostly H-High Dry Bentonite None <br /> W 0 Grout <br /> o Additional Notes <br /> w <br /> m <br /> 0 Soil vapor probes installed at 5.0,10.0 and 15.0 feet below ground surface. <br /> 0 <br /> 0 <br /> Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley&Aldrich Inc. <br />