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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 /> 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 _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 o <br /> 2 <br /> a_ J g > _j:¢ TESTS Q O MATERIAL DESCRIPTION <br /> p QZ OU mOZ <br /> 0 <br /> Gray silty SAND with gravel,very dense,moist(Glacial Till) <br /> -slight increase in moisture <br /> LSS 35 22-46 MC=7.70% <br /> 50/5" <br /> 5 <br /> SS 50/2" -no recovery <br /> SM <br /> 10 <br /> SS 100 50/3" MC=4.90% <br /> SS 100 50/3" MC=5.30% 125 557.5 <br /> Boring terminated at 12.5 feet below existing grade due to refusal on <br /> obstruction. No groundwater encountered during drilling. Boring <br /> backfilled with bentonite. <br /> Bottom of hole at 12.5 feet. <br /> N <br /> 0 <br /> 7 <br /> Z_ <br /> ti <br /> O <br /> 5 <br /> a <br /> H <br /> x <br /> m <br /> 4J <br /> IL <br /> W <br /> Z <br /> W <br /> 01 <br />