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' Valentine(Castle Motors) Boring Dia 8 <br /> 2315 N EI Dorado LOG OF BORING MW-101 Tot Depth 98 <br /> Stockton, CA <br /> (Page 1 of 3) Casing Depth 97 <br /> Project No 723 2 Casing Dia 2 <br />' Date 8119&8120199 Screen Interval 9297 <br /> GeOCr Drilling Method HSA Slot Size D 01' <br /> agicaC Driller V&W Drilling Filter Pack 90 97' <br /> 2ecfmw-s Logged By M Nieml Annular Seal 86 90' <br />' Grout 0 86' <br /> Z Water Depth +1 30 <br />' Well MW-101 <br /> Depth o U Elev <br /> Lab Time U = OVM <br /> Feet Sample o DESCRIPTION o v (ppm) <br /> m 0 a <br /> 0 - Cover <br /> Top 45'was freednlled Geology from the log of Boring <br /> 1 <br />' S BACKFILL-Sand&Gravel <br /> 1 <br /> 10 11 <br /> 13 20 20 CLAY-tan to brown, rust staining some sand grains, CL o <br /> 24 dry, no odor <br /> I <br /> 15 14 <br />' 13 30 10 SANDY CLAY-dark brown to dark gray, fairly soft, CL 470 <br /> 14 visable contamination, strong petroleum odor <br />' 20 <br /> a SAND&GRAVEL, coarse grained,gray to dark gray, <br /> 1335 10 loose,dam petroleum odor o GC 155 <br /> 15 p, <br />' <br />' 25 <br /> 6 SAND&SILTY SAND-tan to lite tan,fine to medium <br /> 1340 10 grained, coarse grained in the top 6", loose dry, SM ?2 o0o <br /> petroleum odor <br /> 6i <br /> e <br /> 30 <br /> 5 SANDY SILTY CLAY-tan to light brown, firm,moist <br /> 1350 5 petroleum odor CL >z 000 <br /> i0 <br /> � <br /> U <br /> 4 <br /> I <br /> 35 <br />