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�i <br />C� <br />j <br />H <br />I <br />l� <br />0 <br />I I <br />H <br />I I <br />H <br />LOG <br />OF EXPLORATORY BORING <br />PROJECT NUMBER <br />939-03.12 <br />BORING NO. MW -1 <br />PROJECT NAME <br />Corral Hollow <br />Sanitary Landfill PAGE 7 OF 7 <br />BY CMF DATE 10/29/87 <br />SURFACE ELEV. 242±11 <br />POCKET PENETRA -LITHO- <br />Z <br />TORVANE PENETRO- TION <br />METER <br />ZW _j Uj -A <br />M ki x CL <br />GRAPHIC <br />DESCRIPTION <br />(Blows/ <br />(TSF) (TSF) Ft.) <br />0 > <br />_j W a <br />COLUMN <br />2 0— <br />SC/ <br />CLAYEY SAND AND CLAYEY GRAVEL, INTER - <br />GC •BEDDED: <br />continued. <br />245— <br />@246': gravel to 1.5"; clayey. <br />10/25/87 <br />250 <br />07V2-2/ R5 <br />@256': color change to light yel- <br />lowish brown (10YR, 6/4). <br />260 <br />GP - <br />265 <br />GC 0 00 <br />0 0 <br />GRAVELLY SAND, yellowish brown (10YR, <br />0 0 ® <br />5/4); 5% silt and clay; 40% fine <br />0 0 ' <br />00 <br />to coarse gravel, 1/4" to 1-1/2"; <br />0 0 0 0 <br />0 <br />poorly graded; rounded; loose to <br />W 0 <br />moderately dense; gravels include <br />25/ <br />270 <br />0 <br />crystallized sandstone, jasperoidal <br />0 00 0 <br />0 0 <br />chert, quartz, and serpentinite; wet. <br />00 <br />00 <br />0 <br />0 00 0 <br />0 <br />275 <br />00 <br />BOTTOM OF BOREHOLE AT 275.30 FEET. <br />2180 <br />REMARKS <br />PLATE A-8 <br />