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SOIL DRILLING LOG #B�o'." # 'se.1/Mw., <br /> Page 1 of 1 <br /> == - McLaren Environmental Engineeringsampler: G. DAVIS <br /> PROJECT FORD NEW HOLLAND STOCKTON LOCATION 2150 WEST CHARTER WAY <br /> ELEVATION MONITORING DEVICE TIP PHOTOVAC <br /> SAMPLING DATES) 11-17-88 START 0930 FINISH 1130 <br /> SAMPLING METHOD 2" O.D. BRASS TUBE SUBCONTRACTOR & EQUIPMENT SPECTRUM EXPL. <br /> MEMO BRASS TUBES IN SPLIT SPOON SAMPLER THROUGH 8" O.D. CME-55 <br /> HOLLOW STEM AUGERS. DRILLED APPROX. 20' NE FROM CENTER OF <br /> TANK EXCAVATION. NO ODORS NOTED WHILE DRILLING. ; <br /> Penetration L ., Borehole Abandonment/ i <br /> o Results m g <br /> m y o c J a Well Construction <br /> C0 m R m A E Soil Description Details <br /> a Blows U. E m E m c •— s 0 Traffic-rated <br /> Color, Texture, Moisture,Etc. vaultbox <br /> o rn 6"-6"'6" a- in in � /U) <br /> UcapLocking P,0:: <br /> Gravel Neat cement <br /> with 5% _ <br /> 2 5' ......._.... bentonite <br /> Light olive brown(SY 5/6)sandy 3' Bentonite <br /> silt;slightly plastic to non- 2'Dia.PVC <br /> 3-4-8 12 5.0'- plastic; moderate yellowish casing <br /> 6.5' 40601 0 brown(10YR 5/4)sandy silt from ML <br /> 9'-10'grades into coarse sand <br /> at 10'; moist. <br /> 2'Dia PVC <br /> 0.020'slotted r <br /> 10' 6-19-26 45 10.0'- <br /> screen <br /> 11.5' 40602 0 <br /> Light olive brown (5Y 5/6)sand; <br /> moderately graded; saturated. SP #3 sand <br /> 15' 3-9-29 38 15.0'- <br /> 16.5' 6 021 0.5 <br /> Light olive brown(5Y 5/6)sandy ML 18* <br /> sift; non-plastic; moist. Sand Slough <br /> 20' 3-6-7 13 20.0' <br /> 21.5' 4060d 0.5 20.0' T.D. <br /> SIGNATURE OF FIELD SUPERVISOR SIGNATUiZYF RtYIEWER <br /> TITLE <br /> Senior Geologist Supervising Geologist <br /> TITLE <br />