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• <br />C <br />• <br />Project: California Army National Guard, FMS24 <br />Log of Soil Boring: <br />Location: 8010 South Airport Way, Stockton, CA Project Number38600251 <br />FMS24HA01 <br />Dates Drilled: 5/3/07 <br />Bit Type: <br />Total Depth Drilled: 5.5 feet bgs <br />Drilling Contractor: Gregg Drilling <br />Borehole Diameter. 3 -inch <br />Logged By: <br />Margaret Hogaboom <br />Drilling Method: Hand Auger <br />Sampling Method: Hand Auger <br />Checked By: <br />Vern Elarth, P.G. <br />Rig Model: <br />Hammet <br />Location: <br />PBD (ppm) <br />o <br />6 d �1 U Graphic <br />a <br />E a; <br />Sample ID W y Log LITHOLOGY DESCRIPTION <br />BOREHOLE COMPLETION <br />E;, <br />0 <br />0 <br />FAT CLAY (CH), very dark grayish brown (10YR 32), dry, 90% <br />d' <br />fines, 10% fine sand, high plasticity, dilatency, hicity, gh toughness, <br />Da Backfilled with <br />high dry strength, weak to moderate cementation, no odor. <br />cement <br />neat grout. <br />e... d <br />2 <br />i:: Di:: <br />d... e <br />2 <br />3 <br />i:: �n:A <br />3 <br />d ... d <br />a <br />4 <br />4 Color change to tat wa (10YR 5/3), medium plasticity, medium <br />n, d; a <br />toughness. <br />: P-0: <br />n°:n <br />M524I-IA01-Ol-NS 1010 <br />T <br />a: n ° : TD= feet bgs. <br />5 <br />2970 Gateway Wks Dr., au <br />150 <br />Sanammm, CA 9567333 <br />916679-200001 <br />