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" ' ''-" GEOPROBE BORING REPORT Boring No. SV-122 <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°44'18.13"N <br /> Hand Auger Diameter(in.): 4.0 Location: 121°7'23.34"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(6.0 in.) <br /> 15 0.5 SM 10YR(4/2)dark grayish-brown,silty SAND,loose,no odor,moist T 10 30 30 30 <br /> 1 <br /> 2 o°v <br /> 3 � <br /> m <br /> x <br /> a At 3.5 feet,similar to above with higher silt content 10 20 30 40 <br /> 4 <br /> 5 10 <br /> c� <br /> 0 <br /> z 6 17 <br /> a <br /> 0 <br /> m <br /> 7 0 <br /> 7.1 SP SM 10YR(5/2)grayish-brown,poorly-graded SAND with silt,loose, 20 70 10 <br /> no odor,moist <br /> 8 <br /> 9 51 9.0 ML 10YR(5/2)grayish-brown,sandy SILT,medium stiff,no odor, T 15 85 S L <br /> o moist <br /> z <br /> Y _10- 0 <br /> a <br /> ° At 10.5 ft,similar to above except stiff <br /> � 11 <br /> 11.5 Sp-SM 10YR(6/2)light grayish-brown,poorly-graded SAND with silt, - - - 15 75 10 <br /> 12 0 loose,no odor,moist <br /> ° 12.3 ML 10YR(5/2)grayish-brown,SILT with sand,stiff,no odor,moist T 10 90 S L <br /> F 13 <br /> z <br /> 9 <br /> 14 0 <br /> c°7 <br /> 0 15 22 15.0 SW-SM 10YR(6/1)light gray,well-graded SAND with silt,loose,no odor, 10 30 50 10 <br /> � 15.5 moist <br /> BOTTOM OF EXPLORATION 15.5 FT <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-122 <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 /> ° Soil vapor probes installed at 5.0,10.0 and 15.0 feet below ground surface. <br /> d <br /> 0 <br /> Note: Soil identification based on visual-manual methods of the USCS as practiced by Haley&Aldrich Inc. <br />