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BORING: MW-4
<br /> — I'I L''i..TE-- DATE DRILLED: 1218189
<br /> WFS7E"aE0-EN6!fiVEERS ' SAMPLE INTERVAL
<br /> • � WATER
<br /> BORE HOLE LOG PAGES-OFA.,
<br /> PROJECT: GEOLOGIST: SURFACE 15.01'
<br /> Former REGAL SERVICE STATION • 604 M. THO AS ELEVATION:
<br /> - LOCATION 1448 N. EL DORADO STREET DRILLER' TOTAL DEPTH:
<br /> /HARDING WAY, STOCKTON. California B HOGATE JR. 80'
<br /> DRILLING CONTRACTOR: DEPTH TO CASING:
<br /> HOGATE EXPLORATION DRILLING WATER' 49'-60' 60'of 2"
<br /> REMARKS 8'hollow stem auger powered by Mobile drill rip used to drill boring. Soni samples
<br /> collected with 2' CA standard sampler connected to a 1401b. surface drop hammer.
<br /> _ ca
<br /> O
<br /> 0
<br /> � ~ � J
<br /> Z LLREMARKS
<br /> W SOIL DESCRIPITION
<br /> 2 3 0
<br /> F' O r UNIFIED SOILS CLASSIFICATION SYSTEM EL
<br /> IL
<br /> LLJ O a: 0] LD
<br /> 6' blacktop surface
<br /> 5' MW4 29 15-20 Silt brown, clayey, firm, dry no odor
<br /> 5 PPM (ML)
<br /> 10' MW4 1$ 30 Silt brown, clayey, firm, dry no odor
<br /> 10 FPM (ML)
<br /> 15' Ms 4 51 455-50 Silt brown, clayey, firm, white mottling,
<br /> PPM firm, dry, no odor (ML)
<br /> 20' MW4 14 45-50 Silt brown, clayey, firm, white mottling,
<br /> 20 PPM Inc reasing clay, firm, dry, no odor
<br /> (ML)
<br /> 25' z5 4 16 40-45 Sand brown, silty, with moderate clay,
<br /> FPM firm, dry, no odor (SC)
<br /> 30' MW4 32 20-30 Clay brown, silty, firm, minor fine
<br /> 30 PPM sand, dry, moderate odor (CL)
<br /> 35' 35 4 PPA 00 Clay light prey, decreasing silt, firm,
<br /> dry, moderate odor (CL)
<br /> 40' M 25 20-2PPM Clay light prey, decreasing silt, with
<br /> 4o0 white motling, firm, dry,
<br /> moderate odor (CL)
<br /> 45' 4 29 30-35
<br /> ppm Clay. brown, silly, firm, dry, no odor easy drilling from
<br /> (CL) 47' to 51'
<br /> 50' M W 4 19 2o-2s Sill brown, sandy, very fine sand, minor
<br /> 50• clay, firm, wet no odor (ML)
<br /> 55' MW4 19 20-25 Clay dark brown, minor slit, firm, no
<br /> 55 PIRM odor, wet, fat clay, (CH)
<br /> 60' Mw4 23 20-25 Silt brown, sandy, very fine sand, m1nor
<br /> _ 6a• PPM clay, firm, wet no odor (ML)
<br />
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