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F <br /> depth of boNna 15 ft. Db"VW W of borho 8 in. Data drfad 6/13/89 <br /> Caeb <br /> g dhi motes L"Vft Not aho. <br /> Soren Ommete . Leneft Maliffm typo. <br /> DMMmg Canpany, Wayne Drilling Drom Richard & Rick <br /> Wthod Us*& Hollow Stem Auger Fbid 600109ab Greg Gruss <br /> SlDeatan of RplstWod Pr%va"doM16 <br /> R"IStr"M Noa 4313 4L Calif. <br /> UM SAMM PTD' Usce DESCRrTION WELL <br /> CODE <br /> NO . <br /> 0 Topsoil <br /> ML Sitt, trace coarse-grained sand, dry, no ::•.'�;' <br /> 2 plasticity, hard. ••' ' <br /> 44 0 ' <br /> ppm <br /> v 6 • � <br /> 21 0 Sp Sand, fine-to medium-grained, light olive-brown, �:'••.'. <br /> 10 S-10 ppm dry, medium dense. <br /> 12 <br /> • ' .•. <br /> 14 0 :• • <br /> S-15 23 ppm :•. <br /> 16 Total depth = 15 feet. <br /> Boring terminated at static ground-water <br /> 18 level. <br /> Boring backfilled with cement/benonite slurry. <br /> 20 <br /> LOG OF BORING B-4 PLATE <br /> Proposed ARCO Station Site P-12 <br /> App//.d cosy-r...►. N.E. Corner Main ST. A Indiana St. <br /> PROJECT NO. 89044-1 Woodridge, California <br />