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SHEET 1 OF 1 <br />TEST PIT NUMBER: <br />TP-26 (P) <br />PROJECT NUMBER: <br />684127CH.05.02 <br />TEST PIT LOGehtn* <br />PRO.IFCT: Kittitas Countv Transfer Station.kiltiire r.nrhh, M/A I ocATloN'Centrel Stormweter Pond 1613595-8 N. 1 7A7A A F\ <br />FI FVATION. 1548 1 ft NAVIJSS CoNTRACTOR' C Ven De Venfer/Kittitas Co <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator w/ 30" bucket DATE EXCAVATED:4110120'19 <br />3'wide LOGGER: M. <br />^a\itIrrtrNT <br />SOIL DESCRIPTIONSAMPLE <br />DIFFICULTY IN EXCAVATION, <br />RUNNING GMVEL CONDITION, <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />SEEPAGE GMDATIONAL CONTACTS, <br />TECT INIQTDIIA'trNlTATIr]NI <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />(,oJo <br />Io- <br />E.o <br />-h <br />FE5 <br />EHE <br />U' <br />d <br />J <br />duFz <br />u <br />o- <br />s <br />!= !::4. <br />1els! {! <br />Ijrl <br />-.-.: <br />1.0 <br />1-BIJLK <br />2.O <br />3.0 <br />2-BULK <br />SanavGan-ct-Af idlild6wll,m;st,estimateoso"/T <br />sand. <br />medium <br />moist <br />4.O <br />5.5 <br />3.BULI <br />6.5 <br />7.0 <br />4-BULI <br />Begin TP excavation at 11:07 . Ground surface is <br />grass pasture. Weather is clear and windy. <br />LABORATORY: <br />w(%)=34.3 <br />LL=48%, PL=2Oo/o, P l=28o/o <br />P200=70.0% <br />Wood and roots observed in clay layer <br />LABORATORY: <br />w(%)=35.6 <br />LL=37 %, PL=20%, P l= 1 7 o/o <br />P200=62.7o/o <br />Groundwater at 7.0'bgs, gravels caving below <br />7.0'bgs. <br />LABORATORY: <br />P200=5.3% <br />lnstall 1" diameter Schedule 40 PVC piezometer <br />with field slotted screen from 8.5 to 9.5'bgs. <br />a a <br />a t <br />a a <br />a ! <br />a a <br />a a <br />a a <br />I <br />I <br />a <br />I <br />I <br />I <br />I <br />I <br />a <br />o <br />o <br />o <br />a <br />t <br />a <br />t <br />t <br />a <br />a <br />Well-Graded GMVEL (GW): orange, wet, rounded, approx 2" max <br />--wEitGE<i-ea-cou-uev-e-nFrEf ldvTgr#-br;wilGtJoTn-de?---- <br />cobbles to 8" diameter <br />diameter <br />Backfill test pit to ground surface with compacted <br />excavation spoils. <br />U.U <br />Bottom of Boring at 12.0 ft bgs on 4/10/2019 <br />15 <br />5 <br />'10