Laserfiche WebLink
Total Depth: 100.8 ft. Northing: Drilling Method: Hollow Stem Auger Hole Diam.: 11 in. <br /> Top Elevation: —256 ft. Easting: Drilling Company: Holt Rod Diam.: 2-3/4"OD <br /> Vert. Datum: City of Everett Station: Drill Rig Equipment: Mobile B-50#115 Hammer Type: Automatic <br /> Horiz. Datum: WASP North Offset: Other Comments: <br /> SOIL DESCRIPTION w o to c c PENETRATION RESISTANCE (blows/foot) <br /> Refer to the report text for a proper understanding of the t -° a ai •a) . ♦ Hammer Wt.&Drop: 140 lbs/30 inches <br /> subsurface materials and drilling methods. The stratification a T E c) (1) a <br /> lines indicated below represent the approximate boundaries 0 g (1) 0 0 <br /> between material types,and the transition may be gradual. 0 • 20 40 60 <br /> .: ,•.' \\\ • No standard 50/5"� <br /> Silt ML , and Silt ML ; moist; <br /> PoorlyGraded Sand with Silt(SP-SM), 3s \ <br /> l ) Sandy <br /> l ) ( ) <br /> iron-oxide-stained, locally scattered root casts. <br /> (Qpnf/Qpnf) . 37 I Non tandard71/11'A <br /> most; locally iron-oxide-stained; cross-bedded 95.6 38 • Non t <br /> Verydense, gray-brown, SiltySand SM; <br /> standard 79/11"A <br /> fine sand; undulating lower contact. (Qpnf) <br /> 97.0 .. •. <br /> Hard, tan to yellow-brown, Clayey Silt to Silt 97.8 :• • • <br /> (ML); moist; laminated; iron-oxide stains along 98 6 33 ♦ Nonstandard 65A <br /> • <br /> \laminae. (Qpnf) <br /> I Very dense, tan, Silty Sand(SM); moist; 100 • <br /> a Nonstandard 50/3'' cross-bedded locally, iron-oxide stains locally. 100.8� �- � <br /> \\ tan, <br /> slightly Clayey Silt to Silt(ML); \, <br /> I\\moist; locally sandy silt, scattered fine sand O /_ <br /> Rartings and iron-oxide stains. (Qpnl) <br /> Very dense, red-yellow to gray-brown, Silt 105 <br /> \Sand(SM)to Poorly Graded Sand(S ; mois <br /> \cemented locally; pervasive iron-o 'de �. <br /> \staining. (Qpnf) <br /> BOTTOM OF BORING <br /> COMPLETED 4/14/2015 <br /> 110 <br /> Z <br /> 115 <br /> 3 <br /> e <br /> a <br /> 2 <br /> O <br /> iT <br /> 0 <br /> J <br /> 0 20 40 60 <br /> LEGEND <br /> Sample Not Recovered I H I Well Screen and Sand Filter O % Fines(<0.075mm) <br /> • % Water Content <br /> o 3.25"O.D.Split Spoon Sample ® Bentonite-Cement Grout__ 2.5"O.D.Split Spoon Sample Kali Bentonite Chips/Pellets Plastic Limit I— •—I Liquid Limit <br /> o Natural Water Content <br /> 0 ® Bentonite Grout <br /> 3 E Ground Water Level ATD <br /> a Panaview Landslide <br /> N NOTES Everett, Washington <br /> 0 1.Refer to KEY for explanation of symbols,codes,abbreviations and definitions. <br /> 0 2.Groundwater level,if indicated above,is for the date specified and may vary. <br /> ` 3.USCS designation is based on visual-manual classification and selected lab testing. LOG OF BORING B-9 <br /> W <br /> o May 2015 21-1-21709-002 <br /> cc <br /> SHANNON&WILSON, INC. FIG. <br /> a Geotechnical and Environmental Consultants Sheet 4 of 4 <br /> 2 <br /> REV 1 -Log in Progress <br />