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<br />~~ <br /> <br />STS Conau....... L.la. <br />SITE L0C;' ,ION <br /> <br />- \ <br />~ i <br />V , <br />..... <br /> , <br />c: - <br />.- : <br /> - <br />-- I - <br />. <br />-;:! ~ <br />.... <br /> ~ <br />"XI i <br /> T <br /> I <br /> i <br /> I <br /> 1 <br />. <br /> <br />. [I <br /> <br />"}. <br /> <br />h <br /> <br />I <br />I Independent School District <br />t ~JECT :">lAME <br /> <br />! Former Lexington School <br />1130 W. County B <br />Roseville, Minnesota <br /> <br />11623 <br /> <br />. L.OG OF M)_ ....... <br /> <br />.)WNER <br /> <br />B-9 <br /> <br />ARCHITECT ENGINEER <br /> <br />j ii' <br />'" I :j; : > i <br />~1i51i%1 <br />- i ... i > i <br />I a:: i c : <br />~ I ~ I '" I <br />, , ~ ! ~ i SURr:ACE ELEVATION <br /> <br />:::SCR;~Tln'" OJ; ar.Alt.TEPIAL <br /> <br />Not obtained <br /> <br />.... c: <br />Q) 0 <br />~~ <br />:::)= <br />ZQ) <br />J:'C <br /> <br />o <br /> <br />o <br /> <br />STS Consultants, Ltd. <br />~ '- ',CONFINED CO"_ESS'VE STRE:NGT~ <br />~ .-;'15 Fi' <br /> <br />z <br /> <br />5 <br /> <br />I : <br />, <br />, ! <br />i i <br />Ss! I ill, <br /> <br />4 Inches asphalt <br /> <br />Sandy clay to silty clay - grayish <br />brown to brown - (CL) <br /> <br />- <br /> <br />4 <br /> <br />2 SS: I ;lL <br /> <br />I 3 ss'l II, 0 <br />',,1\.. SS I I <br />j\Silt - gray - wet - dense - (ML) <br />l.J. I I.' Sandy clay, little silt - brown <br />4A, ss IIII "with mottling - (CL) I 0 <br /> <br />I I Silt _ gray - wet - medium dense - <br />5 : ssllIlI ~ (ML) / 0 <br /> <br />I Sandy clay, little silt - brown <br />I 11.li with mottling - (CL) <br />6 I SS 0 <br /> <br />End of boring at 16.5 feet. <br />i Hollow stem augered to full depth. <br />iGrouted borehole with neat cement <br /> <br />I <br />I <br /> <br />HNU (PID) meter was equiped with <br />a 10.2 ev lamp calibrated to <br />isobutylene. PID background level <br />was recorded at 0 HNU units. <br />No Petroleum odors dectected in <br />boring. <br /> <br />;},_ASTIC <br />Iw4IT '" <br /> <br />.,.,ArEA <br />::>NTE",T , <br /> <br />_,QUID <br />~''''IT " <br /> <br />~---...-.----~ <br /> <br />~o <br /> <br />;:0 <br /> <br />~o <br /> <br />40 <br /> <br />50 <br /> <br />~ 5" .NCARD <br />~"'ETR."'ON 8~OWS n <br />'0 20 :0 40 50 <br />I I I <br /> , <br /> I <br />7@\ I <br /> I <br /> I ~ I <br />\1 , ! <br /> I <br />Q9JO <br /> ~. ; , <br /> j Q2/9/6" I I <br />, I~/~ ' <br /> <br />I <br />I <br />I <br />I <br />I <br />! <br /> <br />/ <br />~~/q <br />! \ i <br />~2/! <br />. I <br /> <br />i'k <br />: t '~3g <br /> <br />WL <br /> <br />THe ."..TPlCATION UN8 .......NT THE ~ft ~ LIND KTWIIN lOlL ,."... IN emJ. THI TMNIIT'ION MAY ..GIllIto.,.lAl <br /> <br />Dr-v <br />WL8.5 ft. <br /> <br />WL <br /> <br />IL: ,... <br /> <br />ICR <br /> <br />W8 0fII WO IOfIIING ITAIn'ED 2 / 8 / 9 1 <br />ACII' BOfIIING COMPLETED 2 / 8 / 9 1 <br />I RIG D-50 FOMMAH GD <br /> <br />I'nI OPPICE Minnesota <br />DMMt'" kvc IHHT NO. <br />A~ I\' JLP I'nI JOI NO. <br /> <br />1 0111 <br /> <br />95192-YF <br />