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RECORD OF BOREHOLE GB-15 SHEET 2of 3 <br /> PROJECT: NVVP/Everett Delta HDDNdA DRILLING METHOD: Mud Rotary DATUM: ELEVATION: <br /> PROJECT NUMBER: 033.1508.600 DRILLING DATE: 7/26/03 AZIMUTH: N/A INCLINATION: -90 <br /> LOCATION: N.of Markle View Dr. Evere RILL RIG: Mobile B•59 COORDINATES: not surve ed <br /> o SOIL PROFILE SAMPLES PENETRATION RESISTANCE <br /> BLOWS 1 ft■ <br /> �F U ELEV. tz t0 z0 ao 40 NOTES <br /> wr xc7 m BLOWS Q WATERLEVELS <br /> o z DESCRIPTION O per 81rt N U WAFER CONTEfJT(PERCENT) <br /> m (7 D EA) Z 140bhanvnw cc W,: et"r I W, <br /> 20 30 Inch dray <br /> 7.0-51.5 <br /> Loose to dense(depending on depth),dark <br /> gray,unstralified, fine to medium SAND, 1�3 <br /> Itace sift and trace fine gravel. Grovel is 4 SPT 11.11.12 23 1 5 <br /> generallysutxoundad. Abundant quartz in <br /> sand fraction.(Alluvlum)(Corllnued) <br /> Sand fraction Is slighlfy Mar. <br /> 25 <br /> Dens4ydecloases to loose. 5 SPT 5.5.5 10 5 <br /> r <br /> D <br /> 30 � SP <br /> ■ <br /> a <br /> B SPT 131Wk6 34 1.5 1 <br /> 1.5 <br /> Increase in grain Mira to line to medium _ <br /> SAND with trace line,sub rounded gravel. <br /> Density increases to compact. Scattered <br /> wood fragments. <br /> 35 ■ <br /> r <br /> 7 SPT 13-14-13 27 1=3 <br /> � 1.5 <br /> 1 <br /> 0 <br /> ce <br /> a. <br /> J <br /> oO <br /> N <br /> 13 <br /> N <br /> m <br /> 0 <br /> 0 <br /> 0 <br /> to 40 Log continued on next a e ■ <br /> t fn to 3(t LOGGED: Alex McKenzie-Johnson <br /> di DRILLING CONTRACTOR: Geo•Tech CHECKED: Cliff Knitter ��� <br /> o DRILLER: Larry Inselman DATE: 7/31/03 ASSOcimes <br /> ro <br />