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1 <br /> LOG OF BORING NP-1 <br /> ARMIS <br /> GERAGHTY&MILLER (Page 1 of 4) <br /> ' Unocal Site#2859 Date Completed January 8,1999 Drill Rig <br /> 1665 Pacific Avenue Logged By Reinhard Ruhmke Driller Van <br /> Stockton,California Checked By Stephen Cullen Diameter 8 25 inches <br /> 1 <br /> Drilling Company Woodward Drilling Modureng Backfill Matenal Cemeniedure ride <br /> S6000070 0003 Drilling Method Hallow-stem Auger <br /> 1 <br /> c mm <br /> Well NP-1 <br /> Depth 0m PID = Elev <br /> Feet E <br /> Fe �� (ppm) N a DESCRIPTION REMARKS <br /> Lab No i v> > f7 <br /> D Cover <br /> Surface <br /> ' - - —- Casing <br /> 5 12 CL <br /> 20 ® Is 0 SILTY CLAY,some fine sand,reddish 1"schedule <br /> ' 32 brown,slightly moist,slightly plastic - - 40 PVC <br /> 10 20 ---------------------- - <br /> 20 1 5 o CLAYEY FINE SANDS,some sifts, <br /> ' 25 reddish brown,slightly moist,soft - <br /> ' - - Cement/Bentonite <br /> - - Grout <br /> (5%bentonite <br /> g ) <br /> 24 ® 1 5 o CLAYEY FINE SANDSsome sltts, powder,45 at <br /> 24 greenish-gray'slightly moist,soft, <br /> weak cementation <br /> ' SC <br /> ' $ 20 = - <br /> 18 ® 1 5 p CLAYEY FINE SANDS,some sifts, <br /> 20 light olive gray color,slightly moist, <br /> Increase in hardness <br /> g 25 - - <br /> (Vote <br /> ' All measurements <br /> for well constructi. <br /> are depth below <br /> ground surface <br />