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PROJECT NUMBER: TEST PIT NUMBER: <br />684127CH.05.02 TP-01 (P) SHEET I OF 1 <br />Wo TEST PIT LOG <br />PROJECT: Kittitas County Transfer Station, Kittitas County, WA LOCATION: West Entrance (613492.9 N, 1617194.2 E) <br />ELEVATION: 1548.1 ft NAVD88 CONTRACTOR: C. Van De Venter/Kittitas Co. <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator w/ 30" bucket DATE EXCAVATED: 4/9/2019 <br />1.1.0 1 M/C. C. 14 n 4 — APPRox nimFNqinN.,,- Tv0do 10' Iona LOGGER: M. Kacmarcik <br />SAMPLE <br />SOIL DESCRIPTION <br />COMMENT <br />DIFFICULTY IN EXCAVATION, <br />3: <br />S <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />RUNNING GRAVEL CONDITION, <br />'U' <br /><� <br />> <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />COLLAPSE OF WALLS, SAND HEAVE, <br />< <br />WW, <br />omw <br />W <br />LU <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />DEBRIS ENCOUNTERED, WATER <br />Z) <br />I- <br />SEEPAGE GRADATIONAL CONTACTS, <br />Z <br />TFST IN"IKAP:NTATION <br />Organic SILT (ML): brown to black, moist. Roots. (TOPSOIL) <br />- — — — — — — — — — — — — — — — — — — — — — — — — — — — - <br />Silty SAND with GRAVEL (SM)— : brown, moist. Approx 30% elastic silt, <br /><10% rounded gravel. Some grey mottling. Root fibers to 3 feet. <br />1.0 <br />1-BUL <br />2.0 <br />Much sidewall sloughing in gravels below 3 feet. <br />Sandy GRAVEL (GP): brown, moist. Gravels uniform 1 to 3" diameter <br />rounded. Gravels are mixed lithology. <br />4.0 <br />2-BULK <br />5.0 <br />- — — — — — — — — — — — — — — — — — — — — — — — — — — — — - <br />Well -Graded GRAVEL (GW): brown, moist. Gravels larger than above, <br />Excavation becomes more difficult below 6 feet. <br />max size 12" diameter, and mixed lithology. <br />iiiii <br />iiiii <br />iiiii <br />0 09 a a <br />Becomes coarser and more well -graded with <br />iiiiidepth. <br />iiiii <br />iiiii <br />iiiii <br />iiiii <br />10 <br />iiiii <br />Becomes wet at 11 feet bgs. Water visibly <br />flowing into it. <br />.iiiiiiiii <br />iiiii <br />Install 1 inch diameter Schedule 40 PVC <br />Bottom of Boring at 13.5 ft bgs on 4/912019 <br />piezometer with field -slotted V screen in backwall <br />of test pit. Pipe is 10' long. Backfill test pit to <br />ground surface with compacted excavation <br />1 <br />spoils. <br />151 <br />