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PROJECT NUMBER: TEST PIT NUMBER: <br />Ir A0 M 684127CH.05.02 TP-23 SHEET 1 OF 1 <br />4A A? <br />mot <br />TEST PIT LOG <br />PROJECT: Kittitas County Transfer Station Kittitas County WA LOCATION: Grinder (613785.6 N 1617860.3 E) <br />ELEVATION: 1551.3 ft NAVD88 CONTRACTOR: C. Van De Venter/Kittitas Co. <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator w/ 30" bucket DATE EXCAVATED: 4/10/2019 <br />IATFR I FVPI R- 9 n ft hn APPROX. DIMENSIONS: T wide 10' lonq LOGGER: M. Kacmarcik <br />SAMPLE <br />SOIL DESCRIPTION <br />DIFFICULTY IN EXCAVATION, <br />= 3 w <br />IOU <br />NAME, USCS GROUP SYMBOL, COLOR, <br />of <br />RUNNING GRAVEL CONDITION, <br />a. O, v <br />> <br />a <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />v <br />a <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />o m <br />w <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />SEEPAGE GRADATIONAL CONTACTS, <br />? <br />c� <br />Organic Sandydark brown to black, moist, medium <br />Begin TP excavation at 10:22. Ground surface is <br />plasticity. Organics. (TOPSOIL) <br />�..+ <br />I <br />grass pasture. Weather is clear and windy. <br />Sandy SILT (ML/MH): brown, moist, medium plasticity. Estimate t20% <br />8" topsoil _ <br />fine sand. <br />3.0 <br />1-BULK— <br />4.0 <br />5 <br />_ <br />No caving above gravels, test pit walls stand <br />vertical. <br />8.0 <br />2-BULK— <br />Groundwater at 9.0' bgs. <br />9.0 <br />Well -Graded Cobbley GRAVEL (GW): grey from 9.5 to 10% then brown <br />10 <br />below 10', wet. Gravel and cobbles to 8" diameter. <br />..... <br />Backfill to ground surface with compacted <br />Bottom of Boring at 12.0 ft bgs on 4/10/2019 <br />excavation spoils. <br />15 <br />