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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO. B-4 <br /> Benjamin Holt Drive PAGE 1 OF 1 <br /> N PROJECT NO. 320-135.1A CLIENT: CHEVRON <br /> LOGGED BY: MOTO DATE DRILLED: 9-24-95 <br /> / DRILLER: MDE LOCATION: 6633 Pacific Avenue <br /> o B-4 > DRILLING METHOD: HSA HOLE DIAMETER: 8" <br /> ���, o o • SAMPLING METHOD: CALMOD HOLE DEPTH: 20.5' <br /> CASING TYPE: NA WELL DIAMETER: NA <br /> Cz SLOT SIZE: NA WELL DEPTH: NA <br /> GRAVEL PACK: NA CASING STICKUP: NA <br /> z <br /> W O > LLJ <br /> rtLL z QLL w U <br /> COMPLETION _� W i 3 T_ �= w W 1 >- LITHOLOGY / REMARKS <br /> Z w a- w a � <br /> O O w _J w � o a � O <br /> � U D dro 0 ¢ � C3 (n <br /> BackfilledSC ASPHALT <br /> With 2 CLAYEY SAND: olive brown; 40% clay and silty fines; <br /> Grout 60% fine sand; trace light gray mottling; medium dense; <br /> 4 no product odor. <br /> Mst 0 30 XX <br /> 6 <br /> 8 SP SAND: olive yellow; 10%fines; 80% fine sand; 10% <br /> Mst 0 31 10 medium sand; medium dense; no product odor. <br /> ML CLAYEY SILT: light olive brown; low plasticity; 90% <br /> 12 clayey and silty fines; 10%fine sand; trace manganese <br /> and iron oxide staining; very dense; no product odor. <br /> 14 <br /> Mst 0 37 16 <br /> 18 <br /> Mst 0 45 20 @20': pervasive manganese and iron oxide staining; <br /> 22 hard; no product odor. <br /> 24 BOTTOM OF BORING AT 20.5' <br /> 26--- <br /> 28- <br /> 30--- <br /> 32- <br /> 34- <br /> 36- <br /> 38- <br /> 40- <br /> 42--- <br /> 44— <br /> L <br /> 6283032343638404244 <br />