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i <br /> CLIENT STATION# LOCATION <br /> EA ENGINEERING Chevron USA inc SS 9-1918 45 E Harding Way <br /> SCIENCE,AND Stockton, California <br /> - -TECHNOLOGY,INC - LOG OF SOIL. BORING MW5 <br /> 12 '{ ` Very fine grained sand to sift-subangular, fine grained <br /> 21 -- r, uartz and dark Inhics in othewise silty matrix, <br /> spotty Fe oxides <br /> 22 `y <br /> 23--7p,/ penetration has slowed considerably-olive grey <br /> clay wdh subrounded pebbles and sand grains of <br /> 24 quartz <br /> 25 <br /> IAL <br /> Yellow brown silt-micaceous with local while, blue <br /> 26 <br /> green mottling, weak color, local Fe oxides <br /> 27—. <br /> 28-- <br /> 29 <br /> 30 <br /> 6 v4 Olive green micaceous sift, friable, dry, <br /> }4 <br /> Y` 31 <br /> H <br /> A <� 33 <br /> 2v � R4 <br /> `` Y 34 <br /> �• <br /> 5 - Olive green clay, mottled, plastic <br /> B <br /> >> > 35 = ' ' Olive green fine grained to medium grained sand, <br /> rSW <br /> wet but not saturated, rounded grains of quartz, <br /> ' vh niF{�}til <br /> chert and dark I hi <br /> (7), rt cs ( }, very clean and poorly <br /> consolidated <br /> s',q sCF <br /> 37— . ,•y {'r <br /> SfY 38 <br /> 39 <br /> vS <br /> vk }3i <br /> 40 <br /> Medium to fine grained sand-rounded grains of quartz <br /> ' v 41 ;; and dark Gthics, clean loosely consolidated sand, fully <br /> k' t' saturated <br /> v} 42 <br /> Coarser sand at contact with clay <br /> 18, 13 16 <br /> 43 <br /> 31 Sharp contact between sand and clay-clay is tough, <br /> $� 44 green with local mottling <br /> Page 2 of 2 <br />