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Z <br /> O= U w BLOW COUNT INSTALLATION AND <br /> DEPTH u Q a Z a •MOISTURE CONTENT% COMMENTS <br /> = MATERIAL DESCRIPTION >w E- <br /> FEET w < �1 RQD% CORE REC% <br /> —40 _ 0 50 100 <br /> (continued from previous page) sIEV 15• <br /> _ -23.8 <br /> Very dense, gray SAND (SW),trace 43.0 <br /> - organics and silt; wet, fine to coarse. <br /> 45— <br /> 50 <br /> A <br /> so— dense at 50.0 feet `0 <br /> -32.3 <br /> - Exploration completed at a depth of 51.5 <br /> 51.5 feet. <br /> - Hammer efficiency factor is 77.3 <br /> percent. <br /> 55— Latitude: 47.972126 <br /> - Longitude: -122.188665 <br /> (determined from GIS application on <br /> smart phone) <br /> 60— <br /> 65— <br /> Y — <br /> 0 70— <br /> W <br /> W <br /> a _ <br /> I- <br /> r <br /> z _ <br /> F <br /> • 75— <br /> z <br /> u <br /> w <br /> 0 <br /> o <br /> w <br /> u _ <br /> a <br /> u <br /> m 80 <br /> O 0 50 100 <br /> 0o <br /> DRILLED BY:Holocene Drilling,Inc. LOGGED BY:TAP COMPLETED:06/23/15 <br /> 0 <br /> u <br /> o BORING METHOD:mud rotary(see document text) BORING BIT DIAMETER:4 1/4 inches/3 7/8 inches <br /> a <br /> EODESIGNu POLYGON128O1 BORINGB 1 <br /> (continue <br /> 15575 SW Sequoia Parkway-Suite 100 EVERETT RIVERFRONT ECLIPSE SITE <br /> Portland OR97224 AUGUST2015 EVERETT,WA FIGURE A-1 <br /> Off 503.968.8787 Fax 503.968.3068 <br />