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Total depth of borings 65 ft. Diameter of boring, 10 in. Date drilled, 10/18/91 <br /> Casing diameters 4 in. Lengtiv 62.5 ft, Slot size, 3-32C in, <br /> Screendlametere 4 in. Length, 20 ft. Material type, PJC <br /> Drilling Cornpanys westex Drillers Tonv & mark <br /> Method Used. Hollow—stem Auger Field Geologist, C!ouaio <br /> ' Signature of Registered Professionsi, <br /> Registration Nor 4313 State, Calif. <br /> ' <br /> "T'' SAMPLE P•I.D• tlSCS DESCRIPTION WELL <br /> NO. I m CODE i CO1tST.i <br /> �soetiait. �,� <br /> E • •i ' <br /> l _:Itv lona, rine— to medium—grainea sono, readisn :rswn. <br /> ' i SW viandy aarn4. <br /> _ona some siR. <br /> Sond with trace silt, reddish brown, slightly aamo. I' •i <br /> S--5 15 ppmv -neaium cense. •� l; <br /> 1 CZ- <br /> 10 a 39 my �ght re+]dish brown, dense. <br /> PP <br /> i2 <br /> :l <br /> 1 14 I _ _ <br /> 5 0 ; <br /> ;:sty sand, trace clay, tine— to medium grained Sona. <br /> c 1 47 ppmv Sm -soaerate grown, sightly comp, slight plasticity, dense. <br /> ' 15 <br /> ti <br /> —20 39 0 �� Silt some clay, trace fine—grained sand, light olive creep, <br /> 20 my siiahit dam sit ht plasticity, hard. <br /> PP Y P. 9 P Y. <br /> (section continues downwara) <br /> LOG OF BORINGi B-8/MW-3 PLATE <br /> t�—WVWM ARCO Service Station No. 548 <br /> 1612 Hammer Lane 10 <br /> PROJECT NO. 30004-4 aooaa�A Stockton, California <br /> 1 <br />