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�I CI C� 0 u PROJECT NUMBER 939-02.06 BORING NO. P-3 PROJECT NAME San Joaquin County Landfill Development Site PAGE 1 OF 5 BY BAB DATE 6/01-02/87 SURFACE ELEV. 113.93' TY CLAY, very pale brown (10YR, 7/3); very silty; 10-20% fine- to coarse- grained sand; occasional grass roots. @5': yellowish brown (10YR, 5/4); 5% fine- to medium -grained sand; higher plasticity than above; damp. SANDY CLAY, yellowish brown (10YR, 5/6); 30% fine- to medium -grained sand; trace coarse-grained sand; moist. @11-12': CLAY, brown (10YR, 4/3); hard; damp. CLAY to CLAYEY SILT, brown (7.5YR, 5/4) to dark brown (7.5YR, 4/4); trace very fine- to coarse-grained sand. SANDY CLAY, reddish brown (5YR, 4/4); 20% predominantly medium -grained quartzose sand; damp. REMARKS Drilled with air rotary drilling equipment to a total depth of 89 feet. Boring was converted to a 2 -inch diameter permeameter (see Plate }. denotes bag sample. PLATE A-9 POCKET PENETRA- 00 LITHO- 5 TORVANE PENETRO- TION z - '_n, = y GRAPHIC DESCRIPTION CL - METER z > a OX (TSF) (TSF) (Blows/o: < w F4.) c9 3 -� a o H COLUMN ,n TY CLAY, very pale brown (10YR, 7/3); very silty; 10-20% fine- to coarse- grained sand; occasional grass roots. @5': yellowish brown (10YR, 5/4); 5% fine- to medium -grained sand; higher plasticity than above; damp. SANDY CLAY, yellowish brown (10YR, 5/6); 30% fine- to medium -grained sand; trace coarse-grained sand; moist. @11-12': CLAY, brown (10YR, 4/3); hard; damp. CLAY to CLAYEY SILT, brown (7.5YR, 5/4) to dark brown (7.5YR, 4/4); trace very fine- to coarse-grained sand. SANDY CLAY, reddish brown (5YR, 4/4); 20% predominantly medium -grained quartzose sand; damp. REMARKS Drilled with air rotary drilling equipment to a total depth of 89 feet. Boring was converted to a 2 -inch diameter permeameter (see Plate }. denotes bag sample. PLATE A-9 CL 00 5 10 CL - ML OX 15 jz CL ,n TY CLAY, very pale brown (10YR, 7/3); very silty; 10-20% fine- to coarse- grained sand; occasional grass roots. @5': yellowish brown (10YR, 5/4); 5% fine- to medium -grained sand; higher plasticity than above; damp. SANDY CLAY, yellowish brown (10YR, 5/6); 30% fine- to medium -grained sand; trace coarse-grained sand; moist. @11-12': CLAY, brown (10YR, 4/3); hard; damp. CLAY to CLAYEY SILT, brown (7.5YR, 5/4) to dark brown (7.5YR, 4/4); trace very fine- to coarse-grained sand. SANDY CLAY, reddish brown (5YR, 4/4); 20% predominantly medium -grained quartzose sand; damp. REMARKS Drilled with air rotary drilling equipment to a total depth of 89 feet. Boring was converted to a 2 -inch diameter permeameter (see Plate }. denotes bag sample. PLATE A-9