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-Date Sta.WFinish: 11.11.09/11.12.09 ; Northing:2158331.1053 We' •ing ID:MW-6 <br /> Drilling Company: Cascade Drilling,LP L, Easting:6351548.4211 r ter► <br /> r Driller's Name: Tory Salazar Casing Elevation: 29.70 Client:Chevron Environmental Managemnet <br /> Drilling Method: Hollow Stem Auger Company(Chevron)Site ID 309075 <br /> Auger Size: 8-inch Borehole Depth: 75 feet-bgs '} Location:3978 South Hi hwa 99,Stockton, <br /> Rig Type: HSA 95 Surface Elevation: 30.49 9 y <br /> Sampling Method: California Modified Split Spoon California <br /> Descriptions By: Brett-Krehbiel c <br /> �1 <br /> N E <br /> E y a C <br /> 7 p, ^ 0E <br /> Z _ ' ) u, ca c Well/Boring <br /> o S 6 o Stratigraphic Description Construction <br /> ~a w a E 0 3 > = c <br /> W Jis N O d y <br /> 0 W N to m Z tl 0 1 , <br /> r <br /> 0 <br /> 3o Hand Auger to 8 feet 1-inch bgs. Traffic rated well <br /> box completion <br /> r..r (0-1'bgs) <br /> s <br /> 25- <br /> h.0 <br /> Drill to 60 feet bgs.For soil stratigraphy(between 0 and 60'bgs),please refer to <br /> to <br /> MW-5D. <br /> 20 <br /> V <br /> 15 <br /> 15- <br /> -20 <br /> r 10 <br /> Schedule 80 <br /> 2-inch casing <br /> (0-56 bgs) <br /> Grout <br /> b-0 25 (1-51.6 bgs) <br /> 5 <br /> V <br /> 30 <br /> 0- <br /> -35 <br /> -5 <br /> bw <br /> 40 <br /> -10 <br /> 1./ <br /> Remarks: HSA=Hollow Stem Auger <br /> bgs=below ground surface <br /> '=feet <br /> ARMS <br /> V <br /> Project um er80046908.0000 emp a e:G:\Aproject\ENV\CHEVRON\3 9075\4 Project\Boring Logs\MW-6 Page: o <br /> Data File:MW-6 Date3/4/2010 Brett Krehbiel <br /> l� <br /> V <br />