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Date Start/Finish 615106 Northing NA WelUBoring ID MW-9R <br /> Drilling Company Cascade Drilling,Inc Easting NA Client Chevron Environmental Management <br /> Driller's Name J Hernandez Casing Elevation NA Company <br /> Drilling Method Hollow Stem Auger <br /> Bit Size NA Borehole Depth 20'below grade Location Chevron Service Station 9-4275 <br /> Auger Size 4-1I4"ID Surface Elevation NA 2905 West Benjamin Holt Drive <br /> Rig Type NA Stockton CA <br /> Sampling Method 2 Split Spoon Descriptions By M Worthington <br /> m nn <br /> E C1 w a c <br /> 1333 Well/Boring <br /> oS -"�- y V Stratlgraphlc Description Construction <br /> iY � m o � <br /> T Q n n o cn m o <br /> a_ w E E o p <br /> U.1 W Un U) m 2 0 <br /> Air Knife to B 0 bgs <br /> Grout(0 5 20 <br /> bgs) <br /> Bentonite Plug(2 0 <br /> 4(Y bgs) <br /> 2 PVCRiser(02 <br /> 5 0 bgs) <br /> 5 -5 <br /> Sand Pack(4 0' <br /> 20 bgs) <br /> Grayish brown(10YR 512)medium to coarse SAND no odor no staining loose wet <br /> 4 <br /> 1 610 NA 5 00 <br /> 12 <br /> 10-1 D 2 PVC Screen <br /> ohve-gray(5Y 412)medoum to Coarae SAND no odor no stalning loose wet (5 0 20 bgs) <br /> 2 <br /> 2 1012 NA 6 00 <br /> 6 <br /> Dark gray(5Y 511)medium SAND no odor no staining loose to shghty dense wet <br /> 6 <br /> 3 12 14 NA 17 00 <br /> 14 <br /> Olive(SY 513)medium SAND no odor no staining loose wet <br /> 5 <br /> 15-15 4 1418 NA 7 03 <br /> 7 <br /> B13ERemarks <br /> logs=below ground surface,NA=Not Applicable/Available <br /> • BLASLAND, BOLICK & LEE, INC <br /> engineers, scientists, economists <br /> Project 446 44 001 Template J/RockwarelLogPlot200l/Logfiles/44644ABonng well Idf Page 1 oft <br /> Data File MW-9R dat Date 6/26/06 <br />