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o o GRAPHIC LOG DESCRIPTION <br /> 0 m a- <br /> 12 <br /> 10-20 sand ,;.;v;v;,r,r.r,r <br /> SAND/Silty SAND(SW/SM);same as above <br /> — <br /> ..} <br /> ti; <br /> _ ;ti; tib rtittiPtiPti <br /> ■ ■ ■ ■ ■ <br /> 9.0%, M N! <br /> 2's1140u.rr•+r■iP,•1, <br /> PVC casing _— r r 7.,•7!+!7 r. <br /> with.02'slots <br /> .r 7.7.7!r!r!r•r! <br /> 14 <br /> � .� _ ;tir tir'tir'tir'tir tir tir tir <br /> _ � r ,.,.7 r , r•r• <br /> ;ti;ti;tiP til`tiP tiP til•U' <br /> ' _ , ,.,•,!r•r!r•,! SAND/Silly SAND(SW/SM);same as above(flowing <br /> 7 7.r.r•+!+•+•+• sands—incomplete sample) <br /> M. <br /> --- _ <br /> 16 <br /> , rrr7 , 7r <br /> 'rr til�'ti;'U;til;tif;V;M <br /> - tiP'tiP'til`tir tiP ti;til`'tr - <br /> ■7.7■��7•\• r!~! — — — — — — — — — — — — — — — — — — — — — — <br /> Silty CLAY(CL)(no sample) <br /> }� - - - - - - - -- - - - - - - - - - - - - - - <br /> _ — 18 - <br /> - _ W <br /> 20 5 0 Sandy SILT/Silty SAND(MUSM);fine-grained sand; <br /> _ = 10 olive-brown with orange mottling;wet;medium dense <br /> W <br /> f 15 t s ie Le 1 <br /> -.7 wLewwwww <br /> = = 22 <br /> PVC Cap w Mie ON TD ®23.0 It. <br /> lilrlr � rlllrl <br /> Inch Radius 0 2 4 6 <br /> r� 24 <br /> Yr <br /> 26 <br /> 0_, <br /> EXPLANATION <br /> Recovered drill Sample est K Eslimoled permeability CONTACTS: <br /> (hydraulic conduclivity) Solid where certain <br /> ■ Sample sealed for chemical analysis I K=primary 2K=secondary <br /> ® Sieve sample NR hb recovery """""' Qon�where apjxo■imale <br /> f1 .� — — — <br /> ® Grab sample X Water level during drilling Dashed where uncertain <br /> t. y. V Water level in completed well %///// Hachured where gradational <br /> ® Core sample <br /> _�AW_-- LOG OF BORING: B-1/MW-1 BORING <br /> .�,_ A .�....... �!' BP Oil Facility No. 11195 <br /> 16500 South 1-5 B=1 <br /> 71 <br /> r Lathrop, California <br /> € PROJECT NO. 17052.01 12/x2 <br />