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"RSICH GEOPROBE BORING REPORT Boring No. SV-103 <br /> Project Soil Vapor and Groundwater Investigation-Former Nestle Facility File No. 130215-004 <br /> Location Ripon,California Date 15 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 Shallow Boring:37°44'23.18"N <br /> Hand Auger Diameter(in.): 3.25 Location: 121°7'28.17"W <br /> Deep Boring: 37 44'23.13"N <br /> Geoprobe Casing Diameter(in.):2.25 121°7'28.27"W <br /> o Gravel Sand Field Test <br /> a E rn F a� Visual-Manual Identification&Description w <br /> Q o p Q O c` V L w n' n' ? <br /> o � a n a m m `�L v cn (color,USCS soil type,odor,moisture, o c o 0) c c m o, •`—' �' <br /> 0 to U)0 Q U other soil components/descriptions) U M U 2 M i2 co E <br /> x o 0 0 0 0 o O F d in <br /> 17 SP-SM ASPHALT(2.0 in.) 5 5 20 60 30 <br /> 0 1 0 2 10YR 4/2 dark grayish-brown,poorly-graded SAND with silt <br /> and gravel,moist,loose <br /> Z <br /> a 2 <br /> ° Q <br /> <' <br /> 3 c <br /> 4 m <br /> x <br /> 4 0 4.0 ML 10YR 5/2 grayish-brown,SILT,dry,very stiff 10 90 S L <br /> 0 5 <br /> 5 <br /> g 6 6.0 SW-SM 10YR 5/2 grayish-brown,well-graded SAND with silt,moist, 10 50 30 10 <br /> o 0 loose <br /> N At 7.0 feet,2-in.silt lens,stiff <br /> �—� g At 7.5 feet,color change to 10YR 6/2 light grayish-brown, 25 40 25 30 <br /> o coarser sand <br /> e 9 <br /> 0 <br /> a _10 <br /> - <br /> L) <br /> F <br /> 11 0 <br /> Z <br /> 0 <br /> 12 At 12.0 feet,4-in.band of coarse sand <br /> 12.3 SM 10YR 5/2 light grayish-brown,silty SAND,moist 20 40 20 20 <br /> �' 13 <br /> a <br /> a 14 34 <br /> 0 <br /> 0 15 <br /> U <br /> 16 54 <br /> 0 <br /> W 17 0 <br /> a At 17.3 feet,1-in.band of silt,soft <br /> 18 <br /> 0 <br /> 0 19 <br /> w <br /> m <br /> ° 20 65 <br /> ' 20.2 ML 10YR 5/2 grayish-brown,sandy SILT,moist,soft - - - T 30 70 S L <br /> a 21 21.0 SW-SM 10YR 6/2 light grayish-brown,well-graded SAND with silt, 10 50 30 10 <br /> a <br /> 22 moist <br /> z 23 22.5 ML 10YR 5/2 grayish-brown,SILT with sand,moist 20 80 S L <br /> 3 0 <br /> m 24 23.5 SW-SM 10YR 6/2 light grayish brown,well graded SAND with silt, 10 50 30 10 <br /> moist <br /> 3 25 24.5 ML 10YR 5/2 grayish-brown,SILT,moist 10 S L <br /> m <br /> 26 26.0 BOTTOM OF EXPLORATION 26.0 FEET <br /> Minor Components Field Tests Recovery Well Diagram Samples Boring No. <br /> N <5% Trace Dilatancy: Plasticity: m Recovery ® Well Box Sample ID Format: <br /> 5-10% Few R-Rapid N-Nonplastic ® No Recovery ® Screen None SV-103 <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 /> F 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 in one boring. Soil vapor probes installed at 20.0 and 25.0 feet below ground <br /> o surface in an adjacent boring. <br /> Note: Soil identification based on visual-manual methods of the USCS as Exacticed by Haley&Aldrich Inc. <br />