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" ` Jr-" GEOPROBE BORING REPORT Boring No. SV-123 <br /> ALbmcH <br /> Project Soil Vapor/Grab Groundwater Investigation File No. 130215-005 <br /> Location Ripon,California Date 17 February 2020 <br /> Client Nestle USA <br /> Contractor Cascade Drilling LP Logged <br /> Driller D.Amador Reviewedd By C.Waldman <br /> J.Galvin <br /> C. <br /> Equipment: Geoprobe 7700 Specific 37°44'16.91"N <br /> Hand Auger Diameter(in.): 4.0 Location: 121°7'24.13"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 .� L co (color,USCS soil type,odor,moisture, o o W m .� <br /> 0 Of � U U) other soil components/descriptions) L) LE L) 2 LZ .L m <br /> x o 0 0 0 0 0 0 � a in <br /> ASPHALT(5.0 in.) <br /> 23 0.4 SM 10YR(4/2)dark grayish-brown,silty SAND,loose,no odor,moist, T T 30 40 30 <br /> 1 trace wood fragments <br /> 2 o°v <br /> a 0 <br /> 3 � <br /> m <br /> x <br /> a <br /> 4 <br /> 5 0 <br /> cD <br /> 0 <br /> 0 6 <br /> At 6.0 ft,similar to above except higher silt content T 15 45 40 <br /> 0 <br /> m <br /> 7 14 <br /> At 7.5 ft,trace fine gravel <br /> 8 8.1 SP-SM 10YR(5/2)grayish-brown,poorly-graded SAND with silt,loose, - - - 20 70 10 <br /> no odor,moist <br /> 9 0 <br /> 0 <br /> 9.2 ML 10YR(5/2)grayish-brown,SILT with sand,stiff,no odor,moist - - - 10 10 80 S L <br /> z <br /> Y 10 5 <br /> a <br /> 0 <br /> � 11 <br /> 0 11.3 SP-SM 10YR(6/2)light grayish-brown,poorly-graded SAND with silt, T 90 10 <br /> loose,no odor,moist <br /> 0 12 0 12.0 ML 10YR(5/2)grayish-brown,SILT with sand,stiff,no odor,moist, S L <br /> 13 copper mottling <br /> Z At 12.5 ft,thin band of fine sand <br /> 9 13.5 SW-SM 10YR(7/2)light gray,well-graded SAND with silt,loose,no odor, 20 30 40 10 <br /> 14 0 moist,coarser sand in layers <br /> W 15 0 14.7 ML 10YR(5/2)grayish-brown,SILT,stiff,no odor,moist,copper - - - - 5 95 S L <br /> mottling throughout <br /> 15.5 BOTTOM OF EXPLORATION 15.5 FT <br /> a <br /> zz <br /> x <br /> z <br /> 3 <br /> m <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-123 <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 />