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SHEET 1 OF 'I <br />TEST PIT NUMBER: <br />TP-02 (P) <br />PROJECT NUMBER: <br />684127CH.05.02 <br />TEST PIT LOGehln* <br />PROJECT: Kittitas Countv Transfer Station.Kittitas Cdriniv WA I OCATION'-Selehouse {613340.5 N. 1617516.8 E) <br />Fl FVATION: 1547.Oft NAVD88 CONTRACTOR' C Van lle Venter/Kitfitas C6 <br />EXCAVATION EQUIPMENT: Hitachi Zaxis 135US Excavator W 30" bucket DATE EXCAVATED:41912019 <br />APPROX. DIMENSIONS: 3' wide 0' <br />anIr^rtrNlTSAMPLESOIL DESCRIPTION <br />DIFFICULTY IN EXCAVATION, <br />RUNNING GMVEL CONDITION, <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />SEEPAGE GRADATIONAL CONTACTS, <br />TCCT INETAIIN'trTITATIANI <br />IUFz <br />u(L <br />It <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />MOISTURE CONTENT, RELATIVE DENSIW OR <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />(,oJIr <br />0- <br />t(, <br />trL <br />Fes <br />E*$ <br />fo <br />!:j! !=. <br />r) .;ir,'. .r <br />'{ li. \i l, <br />ti. \t, . \l <br />0.5 <br />1.BULK <br />silty SANIJ with GKAVEL and uotsBLE$ (sM): darK brown/bracK, <br />moist. Many roots. (TOPSOIL) <br />aaaa <br />aaaaalla <br />alaaalaa <br />aaaaalaa <br />aaa <br />l-t_l_.Laa!at <br />aaa <br />aalalaaaa <br />!aa <br />ala <br />att <br />!_!-!-!laaaaa <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />a <br />Begin TP excavation at 1 1 :10. Ground surface is <br />grass pasture. <br />Sidewall caving below 1.5 feet, difficult to <br />maintain open excavation >B'deep <br />Operator notes relatively easy digging. <br />lnstall 1" diameter Schedule 40 PVC piezometer <br />in test pit with field slotted screen from 7 to 8' <br />bgs. <br />Well-Graded Sandy Gravel with Cobbles (GW): dark brown, moist, <br />relatively easy digging. Maximum size observed in 8 inch diameter <br />rounded cobble. Estimate 30% sand. <br />Well-Graded Sandy Gravel with Cobbles moist. <br />no cobbles. <br />Backfill test pit to ground surface with compacted <br />excavation spoils. <br />10_ <br />1q <br />5_ <br />1.5 <br />Bottom of Boring at 't0.5 ft bgs on 41912019