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N EM <br /> N, W <br /> -��ns 5. %� ��,�; '- .,t�a?i��c,w' FwNt�a�.+w�Tk'�,;,., .a:'aw '� �' �;.JVa•. ,�, _ F...W'*a�a' � %;� lx ..�:-.. _ �"o.'is <br /> t <br /> LOG OF EXPLORATORY BOW(; <br /> PROJECT NUMBER 438-22.01 BORING NO. E-11 <br /> BY EG DATE 5/30/84 SURFACE ELEV. 88.44 <br /> CLASSIFICATION DATA FIELD DATA <br /> Matti. compiilr Penstn• e : DESCRIPTION <br /> X Fin" Liquid ci sivs tion s c L <br /> {-Nn.2001 Limit lod1^x Sunoh d a(Blow �� H <br /> {TSF1 Ft.) a <br /> Asphalt 6-inches <br /> (CL)Dark black slightly sandy <br /> slightly gravelly CLAY - moist <br /> 5 <br /> (becomes light brown silty, <br /> minor sand and gravel) <br /> 10 <br /> (strong gasoline odor) <br /> 4315 (becomes very sandy, silty) <br /> 17 20 <br /> (becomes saturated with <br /> gasoline) <br /> 25 BOTTOM OF BORING <br /> i; <br /> t <br /> 30 <br /> 35 <br /> 40 <br /> REMARKS: Boring was converted to a ground-water monitoring well by the ^ <br /> installation of 24 feet of 3-inch PVC casing. The laser 20 feet of casing <br /> was slotted and the annular space was backfilled with well pack sand from <br /> 24 feet to 3 feet. A bentonite-concrete seal was placed frora 3 feet to <br /> 0 feet, . l1 <br /> ...... <br />