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WELL/BORING LOCATION MAP Boring/Well Log WELL/BORING: MW-33 <br /> TOXICHEM Management Systems, Inc. PAGE: 1 of 2LOGGED BY: J. BERGSTROM <br /> 00 <br /> O LOCATION: 3515 Navy Drive CLIENT/PROJECT: EQ-14.1A <br /> O <br /> CITY STATE: Stockton, California DATE DRILLED: 7/27/01 <br /> oO DRILLED BY: Gregg Drilling NORTHING: <br /> DRILLING METHOD/DIA.: HSA/8° EASTING: <br /> MW-33 SAMPLING METHOD: Split Spoon TOTAL DEPTH: 30' <br /> CONSTRUCTIONw SAMPLE Grout T Por <br /> : tland 2 Total Well Depth: 24' <br /> �? E x^ o _ Grout Interval: 0-7' Casin Diameter. 2- <br /> Seal Type/Qty: Bentonite Casing Type: Sch 40 PVC <br /> o a o 0 0 N Seal Interval: 7-8' Screen Interval: 9-24' <br /> — DESCRIPTION <br /> Dry GRAVEL <br /> 1 SM SILTY SAND: light brown; 15% fines; 85% fine <br /> sand; no plasticity; no product odor. <br /> Z 2 <br /> 5 <br /> M <br /> 3 <br /> w > <br /> V a <br /> z a 4 <br /> 3 n 5 <br /> o Dry ®5': as above. <br /> CL v <br /> 6 <br /> 7 <br /> 8 <br /> o Mst 7 9 ML CLAYEY SILT: very dark brown; 100% fines; <br /> —D 261 10 000 SP medium plasticity; medium dry strength; strong <br /> 10 10 000 product odor. <br /> 000 SAND: dark gray; 10% fines; 90% fine sand; no <br /> 11 000 plasticity; slight product odor. <br /> 000 <br /> 12 ° ML CLAYEY SILT: mottled brown and dark brown; <br /> 100% fines; organic material; low to medium <br /> 13 plasticity; medium dry strength; no product <br /> CD 7 <br /> odor. <br /> Z Mst 33. g 14 <br /> N rn 8 15 <br /> \ N <br /> N 17 <br /> O <br /> 0 18 <br /> O <br /> 5 19 ®19.5': as above; dark brown to dark gray; <br /> Wt 22.1 5 minor amount of silt in pockets. <br /> 7 20 <br /> 21 - <br /> 22 <br />