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BORUNG LOG <br /> . Project No. Boring S Casing Diameter Logged By <br /> KEl-P91- 0202 9" 2" W.W. �G <br /> Project Name Unocal Well Cover Elevation Date Drilled <br /> Lodi,Kettleman Lane 12/18/91 <br /> Boring No. Drilling; Hollow-stem Drilling Company <br /> NM'7 Method Auger West Nazmal <br /> Penetration G.W. Depth Strati- <br /> blows/6" level (Feet) graphti Description <br /> Samples USCS <br /> GW ' ` ' ' Sandy gravel,as above. <br /> 12/12/22 45 CL/ -- ty clay to clayey silt,Slight.ly micaceous,moist,har <br /> Tfl- _= olive gray. <br /> Silt)'sand,estimated at 404c silt,moist,dense,olive <br /> SM ::f:=�:-f gray. <br /> :._:, <br /> Well graded sand, moist,dense,light gray. <br /> 15/15/25 50 <br /> SW <br /> Well graded sand,trace gravel to 3/4"diameter,moist, <br /> 35120125 55 dense,light gray. <br /> :0n <br /> 10/22/27 <M, . Silt,organic matter common,slightly micaceous,moist, <br /> 60 W hard,dark gray. <br /> MALI] <br /> ;MnK� <br /> .7-7-7= Silt,estimated at 15 to 20%clay and 5 to 10% <br /> fine-grained sand,micaceous,moist,hard,grayish <br /> brown. <br /> 10/16/18 65 Z'.7.7= <br /> Page 3 of 4 <br />