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Earth Solutions NW BORING NUMBER B-1 <br />1805 - 136th Place N.E., Suite 201 <br />Bellevue, Washington 98005 PAGE 1 OF 1 <br />lowTelephone: 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 570 ft HOLE SIZE <br />DRILLING CONTRACTOR Geolo is 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 />o! <br />} <br />cn w <br />U <br />2 <br />a$ <br />2 <br />O <br />j <br />TESTS <br />ai <br />Q O <br />MATERIAL DESCRIPTION <br />a <br />m p <br />¢z <br />w <br />Uz <br />0 <br />U) <br />o <br />Gray silty SAND with gravel, very dense, moist (Glacial Till) <br />-slight increase in moisture <br />SS <br />35 <br />��/Ss <br />MC = 7.70% <br />5 <br />-no recovery <br />SS <br />50/2" <br />SM <br />10. <br />5S <br />100 <br />50/3 <br />MC = 4.90% <br />12.5 557.5 <br />SS <br />100 <br />50/3" <br />MC = 5.30%°, <br />Boring terminated at 12.5 feet below existing grade due to refusal on <br />obstruction. No groundwater encountered during drilling. Boring <br />backfiiled with bentonite. <br />Bottom of hole at 12.5 feet. <br />