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"RSICH GEOPROBE BORING REPORT Boring No. SV-127 <br /> Project Soil Vapor/Grab Groundwater Investigation File No. 130215-005 <br /> Location Ripon,California Date 18 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°44'3.51"N <br /> Hand Auger Diameter(in.): 4.0 Location: 121°7'31.44"W <br /> Geoprobe Casing Diameter(in.):2.25 <br /> o Gravel Sand Field Test <br /> a o f j rn T Visual-Manual Identification&Description F T y <br /> (n m U <br /> Co <br /> a a j m `� cn (color,USCS soil type,odor,moisture, o c o a�i c 0) m a, •`—' �' <br /> 0 to U)0 U U) other soil components/descriptions) U iL U 2 12 i2 m T <br /> 0 0 0 0 0 0 0 F EL <br /> 0.2 SM ASPHALT(2.4 in.) T 60 40 <br /> 10YR(4/4)dark yellowish-brown,silty SAND,loose,no odor, <br /> 1 70 moist,trace gravel <br /> 2 <br /> 3 <br /> N <br /> < <br /> 4 168 <br /> 5 302 :":;::• 5.0 CL 10YR(5/2)grayish-brown,lean CLAY with sand,stiff,no odor, T 10 90 <br /> o moist,copper mottling observed,occasional fragments of <br /> i 6 236 6 0 SM cemented clay 10 65 25 <br /> 0 10YR(4/2)dark grayish-brown,silty SAND,loose,no odor <br /> ___or <br /> m 6.5 SW SM 10YR(6/3)pale brown,well-graded SAND with silt and gravel 10 25 30 25 10 <br /> NN <br /> N� <br /> 8 392 <br /> o <br /> 16 <br /> V 9 At 9.0 ft,similar to above except coarser sand,more fine gravel <br /> 0 <br /> z <br /> a 10 203 : 10.0 CL 10YR(5/2)grayish-brown,lean CLAY with sand,stiff,no odor, - - - - 10 90 <br /> moist <br /> u) <br /> cwi 11 242 At 11.0 ft,0.1-ft band of well-graded sand,copper staining <br /> LL <br /> 11.5 SC observed - - - 30 35 35 <br /> 12 702 10YR(5/2),grayish-brown,clayey SAND,no odor,moist <br /> ° 12.3 CL 10YR(5/2)grayish-brown,lean CLAY,stiff,no odor,moist,copper - - - - 5 95 <br /> 13 293 staining <br /> F At 13.2 ft,0.2-ft band of well-graded sand <br /> 14 600 <br /> 14.5 SC 10YR(4/2)dark grayish-brown,clayey SAND,no odor,moist, - - - T 80 20 <br /> W.0 15 slight copper mottling <br /> 15.5 BOTTOM OF EXPLORATION 15.5 FT <br /> 0 <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-127 <br /> 9 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 /> a <br /> O <br /> 0 Note: Soil identification based on visual-manual methods of the USCS as gwacticed by Haley&Aldrich Inc. <br />