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I al�In gnx.n-rr . a.. � S-r- _ _ T __ �, r ♦r ,« -�.._ _ " _ _ „_ _ - V - � racy R R- '+c+ ~� - w- L «'-^ :. I I SOIL BORING LOG Pae 1 of 2 LOCATION 305 Hutchins St LODI CA CLIENT City Thrift and Loan Associdtlon BORE HOLE EB-4 DATE DRILLED December 13, 1991 DRILLED BY Soils Exploration Services DRILLING METHOD 8" H S Auger SAMPLE METHOD Cal Mod Split Spoon IaGGED BY Mike Wopat Depth Samples SOIL DESCRIPTION UnlFled Penetration P k Below Collected c allssl- Log Collectecl Comments Color, Crain size, Texture, ur>^ac INT Noy eMoisture, Consistency, Odor Ficatlon Blows / is- 2- Asphalt Auger spill red brown, poorly sorted, fine to very fine sand, (SW), damp no hydrocarbon odor i 5 SW (rill) 6 5-8 it some as above, moist loose, 9.8,1 1 E84-.7 5 no hydrocarbon odor, 10 10-11 5 ft same as above but locally mottled moist, very dense, no hydro- carbon odor, may have entered into ?— 7 3,21 ,32 EB4-1 1 native sod at 10 75 ft as suggested by mottling and presence of blotlte, 15 15-165 ft same as above, but no SW mottling moist, medium dense no 6 1 D 1 8 ;�W� E84- 16 hydrocarbon odor possibly fill (?), 16 5-20 ft brown, fine to very fine SW/SM SANDS and SILTS (SW/SM), with 3-4' bed of SANDY CLAY at 18 ft, no �L hydrocarbon odor SW/SM Continuous — 20 20--21 5 ft dark brown poorly sorted core EB4-21 fine SANE] (SW), with abundant slit and 1 4,1 5,20 some clay, 21 5-26 ft brown poorly sorted med- ium to fine SAND (SW) with silt and clay moist, no hydrocarbon odor, SW fairly Impermeable, 25 25-265 ft dark brown, vary poorly 12,24-,38 E134-216sorted, medium to fine SAND (SW), mast very dense, no hydrocarbon odor Turns gray somewhere between 26 and 30 ft f Above 305 ft gray, relatively ML 30 impermeable CLAYEY SILT (ML) no hydrocoroan odor 1