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Gfe o logical Te mics Inc.-- <br /> B o r�e h o I le <br /> nc.Borehole Lo g <br /> Project Name McGranahan Moresco Borehole No, AR-2 _ Page 1 OF 2 <br /> Project No. 251.3 Date 9/18%97 _ Contractor Y W Drilling <br /> Area & County 16865 Gown Rd Stockton. QAZ Son Joaquin Co <br /> Field Geo/Eng M. Niemi L& D Jesberg Drilling Method Hollow Stem Auger <br /> Borehole Dia- Tot Dep 9 <br /> 10.25" Depth 45' Tot. Casing Depth 45' -Casing Dia. 3" Screener! Interval 45-25' <br /> Filter Pack 45-23' Annular Seat 23-21" Slot Size 0.040" Grout 21–0', Water Depth N/A <br /> Z <br /> � N (5 o Remarks <br /> -r-4- £ o d £ +1 v E: Description <br /> °i E, 1n z U 3 ra �° rn 0VM (PPM) <br /> 0 <br /> G 1723 es CL CLAY--(10YR2/2), plastic when wet, 0 <br /> 19 moist, no gasoline odor. <br /> L 10 1745 CL CLAY-(10YR2/2), organic material, 0 <br /> motif, no gasoline odor. <br /> 15 <br /> 16 <br /> =.=.—_ SILI 2.5Y5 4 root tubes organic 0 <br /> ML � , <br /> 1758 6 { / ) 9 <br /> 1 material, no gasoline odor. <br /> 20 <br /> 1804 is SP SAND–(2.5Y6/8), very fine to fine 0 <br /> grained, quartz rich, .no gasoline odor. <br /> 25 <br /> 1816 is = SP SAND--(2.5Y6/8), very fine to medium 0 <br /> 9 <br /> rained quartz rich. <br /> 30 <br /> Notes: SAND CLAY ® Annular Seal Grout <br /> I' <br /> i SILT Sample Submitted to Laboratory <br /> C . <br />