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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: 581.0 t feet <br /> co cc w <br /> m z w Standard Penetration Test <br /> V 2 33 i2 Q (140 lb.weight,30"drop) Z <br /> 5 Z co g. H a •♦ Blows per foot O <br /> I m CO a a 3 w 0 <br /> o w ru <br /> W ma°- ai CO DESCRIPTION ccoo can oW..9 O 0 w <br /> — 0 10 20 30 40 50 <br /> 0 • <br /> SM Medium dense,dark olive brown,silty,gravelly,SAND, <br /> moist. Organic fragments observed throughout. — 580 <br /> [FILL] <br /> S-1 8-13-13 <br /> 5-- .-.i.• A - <br /> : n S-2 8-8-6 <br /> — 575 <br /> S-3 13-8-8 A <br /> 10— S-4 3-7-11 A <br /> A - <br /> — 570 <br /> SM Very dense,olive gray,silty,gravelly,SAND,moist. LLLL1111 >>A <br /> [GLACIAL TILL] S-5 31-42-37 _ <br /> - <br /> 15— S-6 19-35-37 »A <br /> — 565 <br /> 20 S-7 31-50/6" >>A- <br /> - <br /> El <br /> — 560 <br /> Boring terminated at a depth of 21 feet below ground <br /> surface. No ground water seepage observed at the time of <br /> - <br /> _ <br /> drilling. <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 /> Seaway Transit Facility BH-3 <br /> MCommunity Transit <br /> HVMAGEOJcIENCES INC, Everett, Washington PAGE: 1 of 1 <br /> PROJECT NO.: 2014-117-21 FIGURE: A-4 <br /> BORING-DSM 2014-117-21.GPJ 3/8/16 <br />