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PROJECT NUMBER: TEST PIT NUMBER: <br />684127CH.05.02 TP-27 P SHEET I OF 1 <br />MA k�*TEST PIT LOG <br />PROJECT: Kittitas County Transfer Station Kittitas County WA LOCATION: Recycling Drop-off Area (613697.4 N 1617459.6 E) <br />ELEVATION: 1548.7 ft NAVD88 CONTRACTOR: C. Van De Venter/Kittitas Co. <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator wl 30" bucket DATE EXCAVATED: 4/9/2019 <br />U/OTER LEVELS: S: 9 0 ft iln APPROX. DIMENSIONS: T wide 10' Iona LOGGER: M. Kacmarcik <br />SAMPLE <br />SOIL DESCRIPTION <br />COMMENT <br />a <br />DIFFICULTY IN EXCAVATION, <br />U. <br />_ $ w <br />S <br />w <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />a <br />RUNNING GRAVEL CONDITION, <br />a ° <br />> <br />° <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />v <br />a <br />COLLAPSE OF WAILS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />o M `a` <br />w <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />D <br />X <br />SEEPAGE GRADATIONAL CONTACTS, <br />zTFST <br />INSTRUMENTATION <br />SILT (MUMH): black, moist, organic. <br />'—' <br />Begin TP excavation at 15:22. Ground surface is <br />grass pasture. Weather is clear and windy. — <br />T <br />— <br />---------------------------- <br />Sandy SILT (ML): brown with orange and grey mottling. Estimated 20 <br />1.0 <br />percent fine sand. <br />1-BULK <br />_ <br />2.0 <br />Well -Graded Gravelly SAND with SILT (SW-SM): brown, moist to wet.. <br />M.F1�J 1 <br />Estimate 10% silt. <br />{�I�;lr+ <br />— <br />1 <br />f+i.�g1 <br />— <br />4.0 <br />2-BULK <br />.I' 1 1 'I. <br />_ <br />5 <br />5.0 <br />KIKIf <br />_ <br />-: >tl <br />- <br />- - - - - - - - - - - - - - - - - - - - - - - - - - - - <br />Well -Graded Cobbley GRAVEL (GW): brown, wet, rounded sandy <br />seei • • • • <br />gravel with cobbles up to 8" diameter. <br />• • • • • <br />iii•• <br />ir••• <br />i i i • • <br />— <br />— <br />ii.i• <br />iii•• <br />rii•• <br />• • • • • <br />Install 1" diameter Schedule 40 PVC piezometer <br />in test pit with field slotted screen from 8.0 to 9.0' <br />— <br />iris• <br />iir•. <br />bgs. <br />• • • • • <br />iir.• <br />iir•• <br />Groundwater at 9.0 feet bgs. <br />_ <br />10 <br />iris• <br />i i • • • <br />ii••• <br />Backfill to ground surface with compacted <br />Bottom of Boring at 11.0 ft bgs on 4/9/2019 <br />excavation spoils <br />15 <br />