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" ` jr-" GEOPROBE BORING REPORT Boring No. SV-111 <br /> ALbmcH <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. Rum le <br /> Equipment: Geoprobe 7700 Specific 37°44'12.7"N <br /> Hand Auger Diameter(in.): 3.25 Location: 121°7'30.6"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 /> 0 ASPHALT(3.0 in.) <br /> 2 0.3 SM 10YR 5/2 grayish-brown,silty SAND,moist T 60 40 <br /> G 1 <br /> 0 <br /> 2 w <br /> m a 15 <br /> 3 � <br /> m <br /> N <br /> 4 <br /> 5 6 35 <br /> Y <br /> o At 5.5 feet,coarser sand observed - - - 15 50 35 <br /> w 6 <br /> U <br /> O <br /> a 7 43 <br /> z <br /> ° At 7.5 feet,color change to 10YR 6/2 light brownish-gray <br /> LL <br /> 8 At 7.8 feet,trace rootlets in soil matrix <br /> Z 21 <br /> Z 9 <br /> 0 <br /> 0 <br /> 0I <br /> ° 10 23 <br /> K <br /> 0 <br /> w 10.5 SP-SM 10YR 6/2 light brownish-gray,poorly-graded SAND with silt,loose - - - 20 70 10 <br /> a 11 <br /> 0 <br /> 0 12 <br /> U <br /> o At 12.5 feet,2-in.lens of silt <br /> } 13 14 <br /> 13.5 MIL 10YR 5/2 grayish-brown mottled with 10YR 5/3 brown,SILT, - - - - T 10 5 L <br /> 14 moist,very stiff <br /> c°7 <br /> m 15 18 <br /> 0 <br /> 15.5 BOTTOM OF EXPLORATION 15.5 FEET <br /> a <br /> °z <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-111 <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 />