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Earth Solutions NW BORING NUMBER B-3 <br /> rth 1805-136th Place N.E.,Suite 201 PAGE 1 OF 1 <br /> (Solution• Bellevue,Washington 98005 <br /> Telephone: 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 /> = Hw fco= vi U <br /> en <br /> g > O > TESTS p MATERIAL DESCRIPTION <br /> �v QZ inOVZ <br /> co re <br /> Gray silty SAND with gravel,dense,moist(Glacial Till) rl <br /> SS 100 9-(38)2 MC=16.20% -very light perched groundwater seepage <br /> -very light iron oxide staining <br /> 5 <br /> _ _, I 100 31-50/5" MC=9.30% <br /> 100 35-550/3" MC=7.30% SM Fines=36.30% [USDA Classification:gravelly sandy LOAM] <br /> 10 _ <br /> H67 36-50/3" MC=9.20% <br /> rn <br /> 0 <br /> 15 <br /> -'\ SS , 100 50/2" t. MC=9.60% <br /> 15.5 554.5 <br /> Boring terminated at 15.5 feet below existing grade due to refusal in <br /> 0_ 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 /> J <br /> a <br /> I- <br /> x <br /> m <br />