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LOG OF BORING NO. B-1 Sheet 1 of 1 <br />Date drilled 5113191 Driving Weight and Drop 140 lb/30" drop Elevation (ft) <br />4' <br />C <br />d <br />r <br />tD <br />Thia.log is part of the report prepared by Converse Consultants NW <br />for the named project and should be read together with that report <br />for complete interpretation. This summary applies only at the <br />C <br />U <br />a <br />M <br />4J <br />a <br />L <br />4J <br />w N <br />. <br />i <br />. i <br />C <br />location of this boring and at the time of drilling. Subsurface <br />M <br />C k <br />3 4 <br />,u <br />C <br />4 <br />4 <br />fl <br />C <br />Q E <br />conditions may differ at other locations and may change at this <br />v p <br />•C <br />w <br />to <br />o <br />� <br />8 <br />N <br />location with the passage of time. The data presented is a <br />simplification of actual conditions encountered. <br />L <br />U IL <br />� t <br />m <br />° <br />„0 <br />w <br />m <br />t9 <br />DESCRIPTION <br />n <br />L <br />Q <br />1 <br />17 <br />- <br />2 INCHES CRUSHED ROCK SURFACE <br />34 <br />SILTY SAND(Glacial till); gray, Ene to coarse san , <br />50/ <br />, <br />•; ; <br />little fine to medium gravel; very dense, moist <br />4" <br />2 <br />55 <br />9 <br />iron stained <br />5 <br />3 <br />25 <br />:' <br />5.1 to 5.8 feet, silty sand, some gravel; wet <br />SO/ <br />2" <br />4 <br />50/ <br />: ; . <br />grades to gray to brown, some iron staining around <br />9 <br />3" <br />, <br />gravel; moist <br />10 <br />5 <br />50/ <br />• <br />9 <br />3" <br />, <br />grades to more gravel <br />15 <br />6 <br />50/' <br />grades to gray <br />5" <br />Bottom of boring at depth 15.4 feet <br />Boring backfilled with cuttings and bentonite chips <br />Project No. <br />20 th -AVENUE SUBSTATION ADDMONS- <br />t <br />Everett, Washington 91-35211-01 <br />j for Snohomish County P.U.D. No. 1 <br />Geotechnical Engineering Figure No. <br />Converse Consultants NW and Applied Earth Sciences 2 <br />