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F� <br /> ' Total depth of borinV 40 ft Diameter of borings 6 in Date drilled, 10/21/91 <br /> Casing diameter, N/A Lengtt>w N/A Slot size, N/A <br /> Screen diameter, N/A Length, N/A Material type: N/A <br /> Drilling Companys Westex Drillers Chris & 7m <br /> Method Uieds Hallow—stern Auger Field Geologists Claudio <br /> Signature of Registered Professionals <br /> Regiatratioa Nos 4313 States Calif <br /> 1 <br /> SAMPLE I USCS WELL <br /> CIPTHI P.I.D. CODE I DESCRIPTION <br /> NO, I m CONST. I <br /> , <br /> i <br /> a Aspnait , <br /> 4 <br />' S—S 2 1 M- Sanav silt ne—Ghtly Sarno <br /> 6 rained sand light brown sly <br /> 0 PPmv � veru stiff 9 . .�I <br /> , <br /> f <br /> I C 5-10 .1 0 ME_ Silt some c av I�gnt brown sligntly damp very surf <br /> PPmv a <br /> l <br /> I4 �I <br /> S-15 55 0 July sena t,ne— to coarse—grained sand Iignt brown ` <br /> PPmv I sfiahtty camp eery dense <br /> t <br /> 7 <br /> •I <br /> 5-20 z8 ML Silt trace day and fine—grained sand light brown <br /> 20 PPmv I sliahtly damp pard <br /> (section continues downward) <br /> 1 <br /> � <br /> LOG OF BORING: B-12 PLATE <br /> i—"AV'V!'lU ARCO Service Station No. 548 <br /> 1612 Hammer Lane 20 <br /> PROJECT NO. 30004-4 �004011A Stockton, California <br />