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u <br />u <br />C <br />i <br />r <br />F, <br />n <br />u <br />n <br />L' <br />Li <br />D <br />u <br />r <br />LOG OF EXPLORATORY BORING <br />PROJECT NUMBER 939-02.06 BORING NO. P-2 <br />PROJECT NAME San Joaquin Landfill Development Site PAGE 2 OF 3 <br />BY BAB DATE 6/05-06/87 SURFACE ELEV. 107.72 <br />TORVANE <br />(TSF) <br />POCKET <br />PENETRO- <br />METER <br />(TSF) <br />PENETRA- <br />TION <br />Blows <br />(Blows/ <br />Ft.) <br />w <br />c < w <br />V 3;J <br />x <br />a <br />C <br />LITHO- <br />GRAPHIC <br />a DESCRIPTION <br />COLUMN <br />ML <br />SANDY SILT (continued). <br />CL <br />SILTY CLAY, strong brown (7.5YR, 4/6); <br />slightly silty; 10% fine- to medium - <br />grained sand; soft; damp. <br />25 <br />00 <br />oo <br />65 SM <br />SILTY SAND, light brown (7.5YR, 6/4); <br />30% fines; fine to predominantly <br />medium grained to minor coarse <br />grained; 95(+)% quartz; slightly <br />damp. <br />ML <br />SILT, brown (10YR, 5/3); 10% very fine - <br />to fine-grained sand; very minor <br />30 <br />orange iron stains; damp. <br />73/9" <br />SP <br />::. SAND, very pale brown (10YR, 7/3); very <br />fine to coarse; quartzose with 10-15% <br />35 <br />:: mafics; micaceous; subangular to sub - <br />rounded grains; dense(?); damp. <br />68 <br />@35': brownish yellow (10YR, 6/6); <br />trace increase in fines. <br />SILT, grayish brown (10YR, 5/2); sparse <br />iron staining; dense (?); hard; <br />40 <br />slightly damp. <br />REMARKS <br />Blow count information based on a 300 -pound hammer falling 30 inches <br />with a 2 -1/2 -inch inside diameter sampler. Correction is necessary in <br />order. To correlate the blow counts with standard penetration test data. <br />