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DRILLING COMPANY: Holocene Drilling DATE STARTED: 8/15/2014 <br /> DRILLING METHOD: Hollow Stem Auger DATE COMPLETED: 8/15/2014 <br /> SAMPLING METHOD: SPT Autohammer LOGGED BY: T.Hesedahl <br /> LOCATION: See Figure 2 SURFACE ELEVATION: 577.0 *feet <br /> co tY w <br /> cow m z w Standard Penetration Resistance <br /> J a c 1- tll Cl) ~¢ (140 lb.weight,30"drop) Z <br /> J 5 Z co s. F o ♦ Blows per foot O_ <br /> i 0 CO -I W �`° W z I— <br /> I- CO CO a n- 3 W 8 j <br /> W aa) } 0 W F=— CC _1 aa.) <br /> o= CO D DESCRIPTION cn co a - 0 0 0 10 20 30 40 50 W <br /> :: SM Dense,light yellow brown,silty,gravelly,SAND,moist. <br /> [WEATHERED GLACIAL TILL] - <br /> — 575 <br /> - S-1 14-18-25 A - <br /> 5-1 :': SM Very dense,olive brown,silty,gravelly,SAND,moist. S-2 18-25-50/5" »A <br /> - [GLACIAL TILL] - <br /> — 570 <br /> - S-3 13-26-50/4" >>A <br /> • <br /> 10— •:••••: >>A- <br /> ::;•.:::: <br /> A- <br /> S-4 20-47-50/2" - <br /> Note:Broken gravels encountered in sample S-4. <br /> 565 <br /> MS-5 24-50/6" >>A <br /> 15= ,`,:;,: N S-6 42-50/5" >> - <br /> - — 560 <br /> 20— .: X S-7 29-50/5" »A- <br /> Boring terminated at a depth of 20.9 feet below ground <br /> surface. No ground water seepage observed at the time of <br /> - drilling. — 555 <br /> 25— <br /> 0 20 40 60 80 100 <br /> . Water Content(%) <br /> Plastic Limit I-0-1 Liquid Limit <br /> NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated Natural Water Content <br /> and therefore may not necessarily be indicative of other times and/or locations. <br /> BORING: <br /> UM <br /> Seaway Transit Facility BH-4 <br /> Community Transit <br /> HWAGEOSCIENCES INC. Everett, Washington PAGE: 1 of 1 <br /> PROJECT NO.: 2014-117-21 FIGURE: A-5 <br /> BORING-DSM 2014-117-21.GPJ 3/8/16 <br />