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Earth Solutions NW BORING NUMBER B-3 <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 1/24119 GROUND ELEVATION , 570 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 />Wm <br />W <br />0z 1 <br />1:( <br />w <br />_j 2 <br />> <br />¢ <br />TESTS <br />U <br />O <br />MATERIAL DESCRIPTION <br />> <br />mOUZ <br />0_ <br />QZ <br />o <br />0 <br />Gray silty SAND with gravel, dense, moist (Glacial Till) <br />SS <br />100 <br />9-t38) 2 <br />MC = 16.20% <br />-very light perched groundwater seepage <br />-very light iron oxide staining <br />5 <br />X- <br />SS <br />100 <br />31-50/5" <br />MC = 9.30% <br />SS <br />100 <br />35-50/3" <br />MC = 7.30% <br />SM <br />[USDA Classification: gravelly sandy LOAM] <br />Fines = 36.30% <br />1a <br />SS <br />67 <br />36-50/3" <br />MC = 9.20% <br />15 <br />SS <br />100 <br />50/2" <br />MC = 9,60% <br />15,5 5544 <br />Boring terminated at 15.5 feet below existing grade due to refusal in <br />very dense native till. Groundwater seepage encountered at 3.5 feet <br />during drilling. Boring backfilled with bentonite. <br />Bottom of hole at 15.5 feet. <br />