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PROJECT NUMBER: <br />684127CH.05.02 SHEET 1 OF 1 <br />TEST PIT NUMBER: <br />TP.O9 <br />TEST PIT LOGehun <br />PR.) lFnT' kitlitac e^r rhtu Trrnefar Slalian Kittitrs Cnuntv WA I ^e.l^'rt trmhanLmanr /A11A4)-l N lAlA4ln 1 Fl <br />Fl EVATION: 1550.5 ft NAVD88 CONTRACTOR C Van De Venter/Kittitas Co <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator W 30" bucket DATE EXCAVATED: 4l9l 2O1 9 <br />APPROX. DIMENSIONS: 3'wide <br />antrrl\rtrNlTSAMPLESOIL DESCRIPTION <br />ooJ <br />9I <br />0- <br />ttq <br />DIFFICULTY IN EXCAVATION, <br />RUNNING GMVEL CONDITION, <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEERIS ENCOUNTERED, WATER <br />SEEPAGE GMDATIONAL CONTACTS, <br />TECT INETPIII'tr[ITATIAN <br />FL <br />u.lo <br />r <br />lo <br />-B <br />Eq <br />3g <br />c <br />J <br />tUFz <br />ulI <br />5r <br />SOIL NAME, USCS GROUP SYMBOL. COLOR, <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />organic sandy slL I (ML): oarK brown, morsl, organrc ( luPsulL) <br />1.BULI( <br />3.0 <br />Sandy SILT (ML): brown with grey mottling, moist. Roots observed to <br />+4'bgs. <br />4.0 <br />9.0 <br />2.BULK <br />Begin TP excavation at 13:30. Ground surface is <br />grass pasture. Weather is clear with high winds- <br />Easy digging in sandy silt soils. <br />Groundwater at 8.0' bgs at interface with gravel <br />layer. <br />Well-Graded Sandy GRAVEL (GW): brown, wet. Rounded. 1 to 3 inch <br />diameter. Estimate +30% sand. <br />I a a I I <br />I I a a I <br />t a a a a <br />I !a a I <br />I I a a a <br />I a a a I <br />t a a I I <br />t a a a I <br />I a a a I <br />I I a a I <br />I a a a I <br />t !a a I <br />I I a a t <br />I I I a I <br />t a a t I <br />I a a a I <br />I a a !a <br />I a I !I <br />I a I a I <br />I a a a t <br />I a I a t <br />I a a a I <br />Backfill to ground surface with compacted <br />excavation spoils. Good compaction <br />difficulVimpossible in saturated gravel. <br />10_ <br />,t5 <br />5 <br />1U.U <br />Bottom of Boring at 12.0 ft bgs on 4/9/201 9