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BORING: 5 11130189
<br /> DATE DRILLED: 121118,1gg
<br /> WF,VFE OEO-F.NOZVF"S SAMPLE INTERVAL
<br /> WATER
<br /> BORE HOLE LOG P01=.�
<br /> PROJECT: GEOLOGIST: SURFACE NOT
<br /> Former REGAL SERVICE STATION a 604 M. THOMAS ELEVATION Available
<br /> LOCATION:1448 N. EL DORADO STREET DRILLER: s TOTAL DEPTH:
<br /> /HARDING WAY. STOCKTON. California B. HOGATE JR. 66,
<br /> DRILLING CONTRACTOR: DEPTH TO CASIN NODE
<br /> HOGATE EXPLORATION DRILLING WATER: 50'
<br /> REMARKS: g" hollow stem auger powered by Mobile drill rig used to drill boring. Soil samples
<br /> collected with 2'CA standard sampler connected to a 1401b surface drop hammer
<br /> } o H- o 0
<br /> LJ N SOIL DESCRIPITION L) PEMARKS
<br /> 3 0IL
<br /> 2
<br /> 0 UNIFIED SOILS CLASSIFICATION SYSTEM IL
<br /> LD
<br /> O N m a
<br /> 6'blacktop surface
<br /> thin gravel at 3'
<br /> 5' Silt light brown, sandy, with clay, dry,
<br /> no odor, (ML)
<br /> 10' Clay light brown, silty, decreasing sand,
<br /> dry, no odor (CL)
<br /> 15' SB2- to 300 Clay light brown, silty, serry-firm, dense,
<br /> is PPM dry, no odor (CL)
<br /> I
<br /> 20' S132- 29 600 Clay light brown very silty, firm, dense
<br /> 20 PPM dry, no odor (CL)
<br /> 25, SB2- Is 500- Clay light tan, with increasing silt, (clayeir
<br /> 25 600 silt), firm, dry, slight sweet odor
<br /> PPM (CL-ML)
<br /> 30' see- 22 2000* Silt brown, clayey semi-firm, dry, strong
<br /> 30 PPI'" odor (gasoline) (ML)
<br /> 35' 552 - 44 14400 Clay light tan, very silty„ firm, dry,
<br /> 3
<br /> FPM moderate (gasoline) odor (CL)
<br /> 40' SB2- 23 450 Silt brown, clayey, firm, dry, moderate
<br /> 40 FFM odor (gasoline) (ML)
<br /> 45' 882- 35 201
<br /> 45 PPM Clay light tan, very silty„ firm, dry. Backfill boring
<br /> moderate (gasoline) odor (CL)
<br /> with neat cement
<br /> Cement pumped
<br /> 5 ' SB2- zo 2� Sand. brawn, very line-fine, with silt � =__ through 2 5'
<br /> so• minor clay, faint odor, wet (SM)
<br /> `'_ = tremis
<br /> 55' SB2- 60 250 Sand brown, ver fine-fine, with silt = pipe from tha base
<br /> 55, PPS Y of the boring up to
<br /> moderate clay, faint odor, wet surface using a rig
<br /> (SC) mounted pump.
<br /> 60.— (14 sacks of neat
<br /> cement used)
<br />
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