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LOG OF BORING NO. B-.-.- <br /> San Joaquin — Site 3058 <br /> -, h UNDRAINED <br /> O u_w wrACONTENT, % <br /> LOCATION : San Joaquin Cogen, M ¢ O> SHEAR STRENGTH <br /> U- J w Lathrop, Ca rn� W U) =w <br /> O N50 KIPS PER SO FT <br /> S m a Li rn a w O) Liquid 0.5 1.0 1.5 2.0 2.5 <br /> 0. > Q. NCc aSatural Limit <br /> a a >> 3a a� ------♦-----} UNIT WEIGHT,PCF <br /> rn rn SURFACE EL : 14.7' cc OJ D: �z ■Dry ID Total <br /> (7 M O40 so 5o 90 100 110 120 <br /> _ Medium dense, brown silty fine to 1' SM (31) 48 SO <br /> -— medium SAND sli htl moist <br /> White pulverized ASH (glass?) SM 41 �7 <br /> E . . Loose to medium dense, brown silty (28 <br /> ) <br /> - 5 fine to medium SAND, slightly moist <br /> i, with fine glass • <br /> , (.. -less silt and glass below 4' 13 <br /> 19 <br /> 15 0 MCI <br /> 10 1 :/1 -wet below 11' 18 <br /> 15 15 (4l) 3.5 <br /> Stiff to very stiff, brown lean CLAY CL 98 _+ �, ■ O x H <br /> with sandseamslmoist to wet <br /> -P0 -sandy below 20' <br /> 350' 64 <br /> 83 -• ■ o <br /> �25 -Light E dark brown below 25' <br /> 480} 82 t <br /> M 11 <br /> 30 — <br /> 350/' 82 <br /> 88 +-64 <br /> z n ■ o* <br /> 35 35' <br /> Dense, brown silty fine to medium SM 400' 22 • ■ <br /> SAND, wet 18 <br /> 40 40' <br /> Dense, gray to brown well graded fine (50/ 7 • Cl <br /> to coarse 50D with silt, wet, SM- 6") 13 <br /> slightly gravelly <br /> 45 'i 32 <br /> 11 — <br /> 46' 92 <br /> Very stiff, brown-gray lean CLAY, CIL <br /> wet <br /> 50- 89/ <br /> to") ■ Cl a <br /> tt. <br /> (continued on plate 5b) <br /> Job No.: 0901-1144 <br /> SAMPLER : STRENGTH LEGEND <br /> COMPLETION DEPTH : 62' 3-In-OD,2-1/2-In-ID LinerSampler • Unconfined ComPreaalon <br /> DATE : 12-5-88 2-In-OD, 1-3/8-In-ID SPT Split Spoon ♦ Uncpnaotldated-undrained <br /> Trle dal <br /> 3-In-OD, 2-7/8-1,113 Thin Wall Tupe <br /> DEPTH TO WATER : 11't ♦ Mlnla taro vane <br /> CAVED AT : BLOWS : for last 12'ot 18'penetration; z Direct Shear <br /> DATE : 12-5-88 veluaelor Liner Sampler shown( ). <br /> (open aymhala Indicate remolded testa) <br /> PRESSURE:to push sampler In pal n <br /> Torvane )K Hord Penetrometer <br /> )( <br /> - DRILLING METHOD : wet Rotary <br /> M a C L E L L A NO PLATE5a <br />