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PROJECT NUMBER: TEST PIT NUMBER: <br />684127CH.05.02 TP-09 SHEET 1 OF 1 <br />jr M <br />4A tA? <br />mot * TEST PIT LOG <br />PROJECT: Kittitas County Transfer Station Kittitas County WA LOCATION: Loadout Embankment (613452.7 N, 1618410.1 E) <br />ELEVATION: 1550.5 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 />\A/ATCR 1 rVrl Q: A n H Ma APPROX. DIMENSIONS: T wide 10' lono LOGGER: M. Kacmarcik <br />SAMPLE <br />SOIL DESCRIPTION <br />COMMENT <br />DIFFICULTY IN EXCAVATION, <br />_ `J <br />w <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />RUNNING GRAVEL CONDITION, <br />a ° U <br />> <br />a <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />0 <br />= <br />COLLAPSE OF WALLS, SAND HEAVE, <br />w w a <br />a m <br />w <br />s> <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />DEBRIS ENCOUNTERED, WATER <br />SEEPAGE GRADATIONAL CONTACTS, <br />U) <br />r <br />z <br />Organic Sandydark brown, moist, organic <br />` <br />Begin TP excavation at 13:30. Ground surface is <br />grass pasture. Weather is clear with high winds— <br />Sandy SILT (ML): brown with grey mottling, moist. Roots observed to <br />±4' bgs. <br />Easy digging in sandy silt soils. <br />3.0 <br />1-BULK <br />4.0 <br />5 <br />_ <br />Groundwater at 8.0' bgs at interface with gravel <br />Well -Graded Sandy GRAVEL (GW): brown, wet. Rounded. 1 to 3 inch <br />• • • • • <br />diameter. Estimate ±30% sand. <br />.ease <br />layer. <br />•aria <br />9.0 <br />2-BULKaaaaa <br />_ <br />10 <br />•saga <br />aaaaa <br />_ <br />10.0 <br />••••• <br />•aria <br />•assa <br />Backfill to ground surface with compacted <br />Bottom of Boring at 12.0 ft bgs on 4/9/2019 <br />excavation spoils. Good compaction _ <br />difficulttimpossible in saturated gravel. <br />15 <br />