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i <br /> [o ['.ie ground surface. A slotted tip section vas placed on Che PVC pipe. <br /> flhe ground vater levels in the piezometers were measured on October 12, 1983. <br /> The resul[s are presented on the boring logs. <br /> ILA80R.1TORY TE5TItiG <br /> AL1 soil samples we-e brought to our laboratoty for further examination. <br /> f Selected samples vere tesred to determine thetr mois[ure content, dry density, <br /> I <br /> grain size, s[reng[h an� compaction characteristics. <br /> I Mechanical grain size analyses were performed on four represen[acive <br /> samples oE si[e soils. The gradation curves are presented on Plates ?2 and <br /> I 27 <br /> SCrengC.h tests cousisting of strain-controlled direct shear tests were <br /> perfocmed or. three samples obtained Erom the boctngs performed in the building <br /> Iarea. Che direct shear [est resul[s are presented on Plate A-24. <br /> Conpaction tests were performed on two samples of glacial [ill ma[erial. <br /> IThe compacCion curves are presen[ed on Pla[e A-25. <br /> The resul[s of �he moisture con[en[ and dry density tests are presented <br /> I on the exploration logs and, vhere applicable, on plates presenting the re- <br /> Isults of other laboratorv tests. <br /> I <br /> II <br /> I <br /> I <br /> I <br /> I <br /> i �% <br /> � '' - Z GeoEnginears <br /> Incorporated <br />