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• <br /> • z <br /> • o -= u w ♦BLOW COUNT INSTALLATION AND <br /> DEPTH u <� — o •MOISTURE CONTENT% COMMENTS <br /> • FEET a= MATERIAL DESCRIPTION >w I g <br /> w 0 w < _ RQD% 77]CORE REC% <br /> • 0 lU7 9 2 I- 11-1 0 50 100 <br /> Medium dense, brown, silty SAND (SM), <br /> • - minor gravel, trace silt; moist, fine to Hollow-stem auger to 20.0 <br /> _ medium, gravel is fine to coarse - FILL. feet. <br /> • <br /> • <br /> • 5- <br /> • Al 7 <br /> • <br /> • <br /> CT <br /> • 10if <br /> very dense,with gravel; approximately fI 51 lir <br /> • 35%gravel at 10.0 feet l O <br /> • _ <br /> • 3. <br /> Soft, gray SILT (ML), minor sand and 13.0 <br /> organics; wet, low plasticity, sand is <br /> • <br /> 5 1 - fine, organics are fibrous. <br /> • - . I = • <br /> • <br /> I - <br /> • 20-' <br /> • Switched to mud rotary at <br /> P • 20.0 feet. <br /> • <br /> • without organics at 22.4 feet = <br /> • <br /> • 25- <br /> • with sand, trace organics at 25.0 feet �_ • Used California sampler to <br /> collect sample. <br /> • — <br /> • F <br /> — <br /> • 30- IF <br /> • = • Driller Comment: logs of <br /> wood in cuttings. <br /> • a <br /> 0 <br /> H <br /> z _ _ _ _ -13.8 <br /> • a Medium dense, gray, silty SAND (SM); 33.0 <br /> • 0 - wet, fine to medium. <br /> u 35- <br /> • <br /> u 18 slEv a <br /> • 9 -9 <br /> u <br /> • <br /> u <br /> • - 40 0 SO 100 <br /> • ce <br /> • Z DRILLED BY:Holocene Drilling,Inc. LOGGED BY:TAP COMPLETED:06/23/15 <br /> O <br /> u <br /> • o BORING METHOD:hollow-stem auger and mud rotary(see document text) BORING BIT DIAMETER:4 1/4 inches/3 7/8 inches <br /> a <br /> • GEODESIGNZ POLYGON-128-01 BORING B-2 <br /> • w 15575 SW Sequoia Parkway-Suite 100 mEVERETT RIVERFRONT ECLIPSE SITE <br /> • Portland OR97224 SEPTEMBER 201 5 <br /> Off 503.968.8787 Fax 503.968.3068 EVERETT,WA FIGURE A-2 <br /> • <br />