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"RSICH GEOPROBE BORING REPORT Boring No. SV-112 <br /> Project Soil Vapor and Groundwater Investigation-Former Nestle Facility File No. 130215-004 <br /> Location Ripon,California Date 19 July 2019 <br /> Client Nestle USA <br /> Contractor Cascade Drilling Logged d J.Galvin <br /> Driller D.Amador Reviewed By B.Rumle <br /> Equipment: Geoprobe 7700 Specific 37°44'07.1"N <br /> Hand Auger Diameter(in.): 3.25 Location: 121°7'35.0"W <br /> Geoprobe Casing Diameter(in.):2.25 <br /> o Gravel Sand Field Test <br /> a o f j T Visual-Manual Identification&Description F T y <br /> (n m U <br /> a a j m `� cn (color,USCS soil type,odor,moisture, o c o a�i c c w a, •`—' �' <br /> 05 � U U) other soil components/descriptions) U iL U 2 i2 i2 m T <br /> 0 o 0 0 0 0 o O F d in <br /> SM 10YR 4/2 dark grayish-brown,silty SAND,moist,loose,trace T - - 60 40 <br /> a rootlets in soil matrix <br /> 1 <br /> 0 <br /> ER 2 <br /> mi Q 0 <br /> 8 <br /> C <br /> N <br /> (h <br /> 4 At 4.0 feet,color change to 10YR 5/2 grayish-brown <br /> N <br /> o At 4.5 feet,lens of stiff silt <br /> z 5 <br /> 3 0 <br /> Y <br /> 0 5.5 ML 10YR 5/2 grayish-brown,SILT with sand,moist - - - - 20 80 S L <br /> w 6 <br /> U <br /> LL <br /> O <br /> < 7 <br /> z <br /> 0 30 <br /> a 8 <br /> F <br /> z <br /> 9 42 9.0 ML 10YR 5/2 grayish brown ttl moed with 10YR 5/3 brown,SILT, T 10 S L <br /> o moist,stiff <br /> 01 10 23 At 9.7 feet,trace rootlet <br /> 0 <br /> a <br /> a 11 At 10.7 feet,slight dark gray staining observed <br /> 0 <br /> 0 <br /> 12 12.0 SM 10YR 5/2 grayish-brown,silty SAND,moist 60 40 <br /> U <br /> 0 18 12.5 ML 10YR 5/2 grayish brown mottled copper brown coloring,SILT, T 10C S L <br /> } 13 stiff <br /> W <br /> a_ <br /> 14 41 14.0 SM 10YR 6/2 light grayish-brown,silty SAND,moist - - - 10 60 30 <br /> 15 24 <br /> a At 15.2 feet,3-in.lens of poorly-graded sand,light gray <br /> 15.5 BOTTOM OF EXPLORATION 15.5 FEET <br /> a' <br /> zz <br /> x <br /> z <br /> 3 <br /> m <br /> i? <br /> z <br /> 3 <br /> rn� <br /> 0 <br /> m <br /> Q <br /> x <br /> Minor Components Field Tests Recovery Well Diagram Samples Boring No. <br /> 8 <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-112 <br /> 0 15-25% Little S-Slow L-Low ® Bentonite Seal <br /> N 30-45% Some N-None M-Medium 0 Filter Sand Number of Samples: <br /> R 50-100% Mostly H-High Dry Bentonite None <br /> W 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 /> O <br /> Note: Soil identification based on visual-manual methods of the USCS as gwacticed by Haley&Aldrich Inc. <br />