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Earth Solutions NW BORING NUMBER B-5 <br />1805 - 136th Place N.E., Suite 201 <br />Bellevue, Washington 98005 PAGE 1 OF 1 <br />NowTelephone: 425-449-4704 <br />Fax: 425-449-4711 <br />PROJECT NUMBER ES-6516 PROJECT NAME Four Corners <br />DATE STARTED 1/24/19 COMPLETED 1/24/19 GROUND ELEVATION 575 ft HOLE SIZE <br />DRILLING CONTRACTOR Geologic Drill Partners GROUND WATER LEVELS: <br />DRILLING METHOD HSA AT TIME OF DRILLING , --- <br />LOGGED BY CGH CHECKED BY KDH AT END OF DRILLING - <br />NOTES Surface Conditions: asphalt -3" AFTER DRILLING --- <br />w <br />o <br />�w <br />of <br />> <br />>y�: <br />u. <br />_ <br />00 <br />w $ <br />¢ <br />TESTS <br />¢ <br />MATERIAL DESCRIPTION <br />❑ <br />Qz <br />OU <br />mOZ <br />❑ <br />C7 <br />of <br />0 <br />Brown to gray silty SAND with gravel, medium dense, moist (Fill) <br />SM <br />SS <br />67 <br />5 9-14 <br />MC = 11.60% <br />3.0 572.0, <br />_ <br />Gray silty SAND with gravel, dense, moist (Glacial Till) <br />,_ <br />-heavy iron oxide staining <br />5 <br />-becomes very dense <br />[USDA Classification: very gravelly LOAM] <br />MC = 9.00% <br />SS <br />55 <br />22-50l5° <br />Fines = 31.60% <br />SS <br />67 <br />44-50/3" <br />MC = 6.20% <br />SM <br />10 <br />SS <br />100 <br />50/5" <br />MC = 5.909/6 <br />13.0 562.0 <br />SS <br />100 <br />50/4"v <br />MC = 5.90% <br />Boring terminated at 13.0 feet below existing grade. No groundwater <br />encountered during drilling. Boring backfilled with bentonite. <br />Bottom of hole at 13.0 feet. <br />