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Noe PORT OF STOCKTON BORING N0. B3-3 Stockton, California BORING LOCATION SHEET 2 OF 2 Site 3 --50—ft. N., 850—ft. W. int. Roads G & 13 T c T O N Ol ~ °1 > n "� DESCRIPTION °' ro 0� 0 ru om 0. L E C3 REMARKS 0'� ) to m ZiCE U S-M7 Soil sample S-037 from 20.0 to 20.5-ft. bgs PID-300 ppm,soil core sample (headspace baggle), 22 --------------------------------------- driller states macro-core toot packing of f bef ore tagging bottom due to boring swelling and sand collapse-switch to large 24 SILTY SAND (SM):dark gray (N/3),mostly v. f. gr. sand,few-little bore tool with drive tip to silt,loose-med. dense,mod. product odor assure accurate depth. PID-45 ppm,headspace boring PID-30 ppm,soil core 28 sample (headspace baggie) decr. silt content,mostly f. gr. sand,grading to. 28 ------------------------------------------------- Product odor decr. In sediments,PID still @ 45 ppm,headspace boring. SAND/SILTY SAND (SP/SM):cont. dark gray (N/3),mostly f.-v. f. Driller notes no pressure gr. few silt, v. loose,wet &flowing,weak-mod. product odor required to drive probe. 30 PID-0 ppm,soil core sample (headspace baggle) 32 cont. decr. silt content,grading to. 34 SAND (SP):dk. greenish gray (5GY 4/I),mostly f. gr. sand,few Weak product odor mad.-crs. gr. sand, few silt,wet,loose-mad. dense,poss. weak PID-0 ppm,soil core sample S-038 product odor (headspace baggle) Soil sample S-038 from 35.0 36to 35.5-ft. bgs 38 SAND (SP):v. dark gray (N3/),mostly f.-med. gr. sand, few slit, PID-20 ppm,headspace wet,loose-med. dense,homogeneous,no product odor bor)ng. Possibly upper 40 s-039 boring PID-0 ppm,soil core sample Bottom of Boring @ 41.0-Feet (headspace baggle) 42 Solt sample S-039 from 40.0 to 40.5-f t. bgs 44 Project No. Figure No, 98117 i