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SHEET 1 OF 1 <br />TEST PIT NUMBER: <br />TP-l0 (P) <br />PROJECT NUMBER: <br />684',127CH.05.02 <br />TEST PIT LOGehZwt <br />PROJECT: Kittitas Countv Station. Kittitas Counlv. WA LOCA Transfer Buildino (613659.7 N. 1618241.5 E) <br />FI F\/ATION. 1551 q ft NAVD88 CoNTFIACTOR'C Van De Venter/Kittitas Co- <br />EXCAVATTON EeUtpMENT: Hitachi Zaxis 135US Excavator W 30" bucket DATE EXCAVATED:411012O19 <br />DIMENSIONS: 3'wide M. Kacmarcik <br />cr)irnrtrNTSAMPLESOIL DESCRIPTION <br />(,oJIr <br />0- <br />t(1 <br />DIFFICULTY IN EXCAVATION, <br />RUNNING GRAVEL CONDITION, <br />COLLAPSE OF WALLS, SAND HEAVE, <br />DEBRIS ENCOUNTERED, WATER <br />SEEPAGE GMDATIONAL CONTACTS, <br />TtrqT INqTPII['trNTATIAN <br />trLEI;h voilii<o6& <br />la <br />€) <br />t <br />LIJFz <br />Uo. <br />E <br />SOIL NAME, USCS GROUP SYMBOL, COLOR, <br />MOISTURE CONTENT, RELATIVE DENSITY OR <br />CONSISTENCY, SOIL STRUCTURE, MINERALOGY <br />2.0 <br />1-BULF <br />3.0 <br />Sandy SILT (MH): greyish brown wrth orange ano grey motulng, molsl. <br />6.5 <br />2-BULh <br />7.5 <br />9.0 <br />3.BULK <br />t <br />Begin TP excavation at 08:37. Ground surface is <br />grass pasture. Weather is clear, light wind. <br />LABORATORY: <br />w(%)=32.5 <br />LL=52%, P L=21 o/o, P l= 1 1 % <br />TORVANE = 2.0 lo 2.2 kg/cm^2 <br />Ash layer visible in TP sidewall <br />Color change to vivid moftled bright orange and- <br />grey <br />Gravel and groundwater at 7.5'. Test pit sidewalls <br />cave readily below 7.5' <br />lnstall 1" diameter Schedule 40 PVC piezometer <br />with field slotted screen from 8.5 to 9.5' bgs. <br />LABORATORY: <br />P200=13.0% <br />Well-Graded Cobbley GMVEL with SILT (GW-GM): brown, wet, <br />rounded. Sizes up to 6" diameter. <br />Backfill to ground surface with compacted <br />excavation spoils.Bottom of Boring at 12.Oft bgs on 4/10/2019 <br />10 <br />'15 <br />5 <br />10.0