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1 � w <br />DRILLING COMPANY: HWA GeoSciences Inc. SURFACE ELEVATION: * feet DATE STARTED: 4/18/2017 <br />DRILLING METHOD: Hand Bucket Auger CASING ELEVATION * feet DATE COMPLETED: 4/18/2017 <br />SAMPLING METHOD: Grab LOGGED BY: G. Krankurs <br />LOCATION: See Figure 2 <br />rn <br />g <br />U <br />J <br />J 0 <br />N <br />Lug CO <br />j DESCRIPTION <br />5- <br />10- <br />X <br />Lu V <br />♦ Non -Standard Penetration Resistance ( Blows per <br />Lu m <br />Z <br />W <br />r- <br />toot ) <br />(17.6lb. weight, 22.6" drop) <br />(L <br />} <br />a)F <br />t <br />Q <br />W W <br />W c <br />~ <br />Z <br />a EL <br />w <br />:D <br />UJ 0 <br />vai ai <br />a a — <br />O <br />O <br />0 10 20 30 40 50 0 <br />Medium dense, brown, silly SAND and wood chips, moist. <br />GW (TOPSOIL) <br />Medium dense to dense, brown, sandy GRAVEL with rootlets, <br />mast. <br />(GRAVEL BORROW FILL) S-1 <br />GW Very dense, gray and brown, sandy GRAVEL with asphalt <br />fragments, moist. <br />(GRAVEL BORROW FILL) <br />SM Medium dense to dense, gray, gravelly, silty SAND with <br />cobbles, moist. <br />(WEATHERED GLACIAL TILL) <br />Excavation was terminated at 3.5 feet below ground surface <br />due to practical refusal on cobble. No ground water seepage <br />was observed during the exploration. <br />NOTE: This log of subsurface conditions applies only at the specified location and on the date indicated <br />and therefore may not necessarily be indicative of other times and/or locations. <br />GS <br />0 20 40 60 80 <br />Water Content (%) <br />Plastic Limit m 0 Liquid Limit <br />Natural Water Content <br />100 <br />0 <br />UV <br />Evergreen Branch Library Expansion HH H-6 e <br />9512 Evergreen Way <br />H-6 <br />HWleIGEQSCIENWINC— Everett, Washington PAGE: 1 of 1 <br />PROJECT NO.: 2017-036-21 FIGURE: A-7 <br />HAND HOLE WITH DCP TO SPT 2017-036.GPJ 5/2117 <br />