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SHEET 1 OF 1 <br />TEST PIT NUMBER: <br />TP-25 (P) <br />PROJECT NUMBER: <br />684127CH.05.02 <br />TEST PIT LOGehnn <br />pRO.lFCT Kittitas Countv Transfer Stalion lctfirrc a^r'ntv lA/A I O(]AT|ON Flinfilt.r 1613O?4 O N 1617653 6 F) <br />trr F\/artoN. 1551 3 ft NAVD88 a:r)NTPAa:TnR' ll \/an flp \/entcr/Kiftitas Co <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 'l35US Excavator w/ 30" bucket DATE EXCAVATED" 41912019 <br />APPROX.0'LOGGER: M. Kacmarcik <br />COMMFNTSAMPLESOIL DESCRIPTION <br />oJo <br />IA <br />to <br />DIFFICULTY IN EXCAVATION, <br />RUNNING GRAVEL CONDITION, <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />SEEPAGE GMDATIONAL CONTACTS, <br />TtrST INSTRI IMtrNTATION <br />FL <br />U <br />Itlo <br />rBFO <br />8H <br />E <br />J <br />E.ulFz <br />Uo. <br />F* <br />SOIL NAME, USCS GROUP SYMBOL. COLOR, <br />MOISTURE CONTENT, RELATIVE DENSIry OR <br />CONSISTENCY, SOIL STRUCTURE, MINERcLOGY <br />1.0 <br />1-BULK <br />sanuvsri-tv[i:El6iu-rtoauo-ve-wi-thGs-tim-atea-so7-rin;6m-ed'rufr - <br />GRAVEL (GW): brown, moist. <br />to 8 inch diameter <br />grey <br />sand. <br />2.t) <br />2.BULK <br />7-O <br />a a a <br />a a a <br />a a a <br />o a a <br />a a a <br />a a I <br />I a a <br />a a a <br />a a a <br />t a a <br />t a a <br />a a a <br />a a a <br />a I a <br />a a I <br />a a a <br />I I a <br />I a a <br />a a a <br />a a I <br />a t I <br />I I I <br />a a I <br />a a I <br />a I a <br />a a a <br />a a I <br />a I I <br />Begin TP excavation at 14:23. Ground surface is <br />grass pasture. Weather is clear and windy. <br />LABOMTORY: <br />w(%)=19.9 <br />LL=38%, PL=21o/o, Pl=17To <br />P200=M.Oo/o <br />Volcanic ash layer at 2.5' bgs, approx 2" thick <br />No sidewall sloughing in silt <br />LABORATORY: <br />P200=6.2% <br />Groundwater at 8.0' bgs. lnstall '1" diameter <br />Schedule 40 PVC piezometer in test pit with fleld <br />slotted screen from 8.0 to 9.0'bgs. <br />Backfill to ground surface with compacted <br />excavation spoils.Boftom of Boring at 1 1 .0 ft bgs on 4/9/20'19 <br />10 <br />A <br />15 <br />'l <br />6.0