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14 LOG OF BORING NP--1
<br /> • ARCADIS (Page 3 of 4)
<br /> GERAGHTY&MILLER
<br /> Unocal Site#0187 Date Completed November 21 1898 Drill Rig
<br /> 437 E Miner Avenue Logged By Rheinhard Rumke Driller Van
<br /> Stockton,California Checked By Stephen Cullen Diameter 8 25 inches
<br /> Drilling Company Woodward Drilling Backfill Material Ce lure(5 b n:te Grout
<br /> SB000070 0004 Drilling Method Hallow-stem Auger Mixture(5°/n bentonite)
<br /> Weill NP1-22(upper)
<br /> We112 NPI-65(middle)
<br /> m U We113 NP1-111 (lower)
<br /> wr Elev 10 85
<br /> Depth
<br /> " a PID* s DESCRIPTION REMARKS
<br /> Em (ppm) y
<br /> Feel Lab No m co °m D (7
<br /> 60
<br /> 15 1320 SANDY SILT,fne grained,grey,very Time release
<br /> - xm01St Drive Simulprobe bentonite
<br /> pellets
<br /> 12 SANDY SILT,fine
<br /> 22 2 1004 ML grained,grey,sllghtly moist,firm
<br /> 30
<br /> 0(
<br /> 15 SANDY SILT,increase in sand
<br /> 65 40 15 1075 content,fine grained,trace
<br /> 0(4 mica,grey,slightly molst,firm___-'__
<br /> 12 SILTY SAND,greyish-black,5 Y
<br /> 12 X 2 1195 2 5/1,wet
<br /> 25
<br /> 0(
<br /> . 15 SILTY SAND,gre)nsh-black,5 Y Sand Pack
<br /> 28 is 1115 2 5/1 wet #3 lonestar
<br /> 70 0(4 SM
<br /> 15 391 SILTY SAND,greyish-black,5 Y 1"schedule
<br /> 2 5/1,wet Drive Simulprobe 40 FVC
<br /> screen
<br /> SILTY SAND,greyish-black,S Y bottom of shoe 020 slot
<br /> 50(Sj 5 1041 2 5/1,wet has silt clay
<br /> J
<br /> 20 SILT,some fine sand,dark bluish
<br /> 75 40 15 204 grey,5 R 4/1,slightfy moist,firm
<br /> 0(
<br /> SILT,some fine sand,dark bluish
<br /> 45 grey,5 R 4ll,slightty moist,firm
<br /> SILT,some fine sand,dark bluish Time release
<br /> 51 grey,5 R 4/1,slightly moist,firm pellets pellets
<br /> 80
<br /> SANDY SILT,trace gravel 1/4"
<br /> 1 116 diameter,fine grained sand,greylsh
<br /> break,wet
<br /> E ML _
<br /> SILT,dark greenish grey,5 G -
<br /> —„ 1 46 4/1,sllghtly morst,slightly plasttc,firm --
<br /> 2 SILT,CaCO3 Inclusions,wet lensed —
<br /> g fine sand wdhin,dark greenish grey,5
<br /> 85 1 24 G 4/1,slightly moist,slightly — Cement/
<br /> plastic,ftrm Bentonite
<br /> a. SILT,wet lensed fine sand ��Y z
<br /> Grout
<br /> m 2 66 within,dark greenish grey,5 G F^ —
<br /> 4ll,stightty maist,slightly plastic,firm -
<br /> SILT,wet lensed fine sand !
<br /> 2 115 wtthin,dark greenish grey,5 G
<br /> 3
<br /> 90 411,slightly moist,slightly plastic,firm
<br />
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