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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-A <br /> 11 th Street I A <br /> PAGE 1 OF 1 <br />� N <br /> PROJECT NO 310-097 1A CLIENT UNOCAL <br /> • [ LOGGED BY MOTO DATE DRILLED 5-18-95 <br /> U-A 0 l DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> r ¢ DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 16' <br /> CASING TYPE NIA WELL DIAMETER NIA <br /> r U SLOT SIZE NIA WELL DEPTH NIA <br /> GRAVEL PACK NIA CASING STICKUP NIA <br />' z <br /> WELL Z~ < LL w U W <br /> COMPLETION _� z � � � w Q L[THOLOGY / REMARKS <br /> 50 � ° wW ° ¢ ¢ o <br /> m d •� ¢ cn U N <br /> ASPHALT- ROADBASE <br />' 1 <br /> 2 SM SILTY SAND dark grayish brown, --30%fines, fine <br /> sand, some rounded gravel to 1" diameter, pervasive <br />' 3 iron oxide staining along 1 mm randomly oriented <br /> roots, medium dense, no product odor <br /> 4 <br />' Backfilled <br /> with 5 <br /> Grout Mst 0 18 6 <br /> 7 <br />' 8 <br /> 9 <br /> 10 <br />' SP SAND dark bluish gray, --10% fines, fine sand, some <br /> Wt 248 20 11 rounded gravel up to 1-1/2 diameter, trace fine <br /> rootlets, very stiff, moderate product odor <br /> 1-+P*,6 r 3000pp. <br /> 13 rT�C <br />' 14 <br />' 15 CL CLAY light yellowish brown, low lastacr <br /> g y p ty, -20% fine <br /> Wt 0 23 16 sand, very stiff, no product odor <br />' 17 A/D BOTTOM OF BORING 16' <br /> 18--- <br /> 20--- <br /> 212 <br /> $2D21 <br /> 22 <br />