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i <br /> LOG OF BORING NP-1 <br /> ARMIS (Page 1 of 4) <br /> GERAGHTY&MILLER <br /> Unocal Sde#0187 Date Completed November 21 1998 Drill Rig <br /> 437 E Miner Avenue Logged By Rheinhard Rumke Driller Van <br /> Stockton,Califomia Checked By Stephen Cullen Diameter 8 25 inches <br /> 5%b <br /> Drilling Company Woodward Drilling Backfill Material Cementb nitGrout <br /> SB000070 0004 Drilling Method Hollow-stem Auger Mixture((590 entonde) <br /> Well1 NP1-22(upper) <br /> Wel12 NP1-65(middle) <br /> CD We113 NP1-111 (lower) <br /> Dep <br /> nch U PED' y 0. Elev 10 85 <br /> DESCRIPTION REMARKS <br /> E (ppm) U <br /> Feet Lab No m t'n° °� C7 <br /> Cover <br /> 0 <br /> Surface <br /> Casing <br /> 5 7 — <br /> 8 ® is 0 CLAYEY SILT,light brown,7 5 YR <br /> e 613,slightly moist,soft <br /> - - = Cement/ <br /> CL <br /> Bentonite <br /> Grout <br /> 1012 ----�--------------------- - - - — <br /> 14 ® 15 4 FINE SAND,trace sift,light yellowish <br /> 16 brown,2 5 Y 611,slightly moist <br /> SM - 1'schedule <br /> 40 PVC <br /> 15 14 ® ------------------------ <br /> 16 1 5 1206 SILT,some clay,grey,5 Y 412, moist, <br /> is slightly plastic,soft <br /> Sentonde <br /> chips <br /> 20 12 ML <br /> SILT,some fine grain sand,greyish <br /> 1B 15 557 brown,2 5 Y 412,moist,shghtly <br /> s <br /> plastic,soft <br /> a <br /> Sand Pack <br /> g #3 lortestar <br /> 2g- -------------------------- <br /> 15 <br /> ---- <br /> 15 274 CLAY,greenish-grey,5 G 511,moist, <br /> a� 15 moderately plastic,soft <br /> a <br /> a CL V schedule <br /> 40 PVC <br /> screen 02 <br /> slot <br /> a <br /> 30 <br />