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SOIL DRILLING LOG #BSD- # :SB-2/MW-2 <br /> Page 1 of 1 <br /> --= McLaren Environmental Engineering Sampler: G. DAVIS <br /> PROJECT FORD NEW HOLLAND STOCKTON LOCATION 2150 WEST CHARTER WAY <br /> ELEVATION MONITORING DEVICE TIP PHOTOVAC <br /> SAMPLING DATE(S) 11-17-88 START 1300 FINISH 1445 <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. 40' SW FROM <br /> TANK EXCAVATION. NO ODORS NOTED DURING DRILLING. <br /> Penetration a.-. Borehole Abandonment/ <br /> o Results 0 ° o a Well Construction <br /> m m J E Details <br /> M CD m 1° m E Soil Description ;t <br /> t a Z a m •� r rn Traffic-rated <br /> a Blows u_ E 2 E o o_ Color, Texture, Moisture,Etc. ro vaultbox <br /> o c'n 6"-6"-6" m in c in ►_ U O N Locking cap <br /> Gravel Neat cement <br /> with 5% <br /> bentonite <br /> 4-7-11 18 3.0'- 3 Bentonite <br /> Light olive brown (5Y 5/6)sandy <br /> 4.5' 40605 0 silt; slightly plastic to non- 2'Dia PVC <br /> plastic; moist;gradational con- ML casing <br /> tact with underlying sand from <br /> approximately 8'to 9'. <br /> 3-6-8 14 8.0'- <br /> 9.6 4060 0 2'Dia PVC <br /> Q_ 0.020' slotted <br /> 10' screen <br /> Light olive brown(5Y 5/6)sand; <br /> moderately graded;fine to SID <br /> 8-13-16 29 13.0'- coarse grained; saturated. #3 sand <br /> 14.6 t06O7 0 <br /> 15' ' <br /> 4-5-6 11 18.0'- Greenish gray(10Y 4/2)clayey ML 18 <br /> silt; slightly to non-plastic; <br /> 19.5' 40608 0 moist. Sand Slough <br /> 20' <br /> 20.0' T.D. <br /> SIGNATURE OF FIELD SUPERVISOR SIG"E EVIE R <br /> Senior Geologist Supervising Geologist <br /> TITLE TITLE <br />