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��. GEOSVNTEC CONSULTANTS <br />SOIL- GEOSVNTNETIC INTERACTION TESTING LABORATORY <br />TEST SERIES NO. 1: DRAIN COVER FILL / 80-mil GSE SMOOTH VLDPE GEOMEMBRANE / IRON CLAD SOIL LINER MATERIAL <br />SAMPLE CONDITIONS: DRAIN FILL AND TOP OF GEOMEMBRANE WERE WETTED BY POURING TAP WATER THROUGH COVER FILL <br />Symbol <br />10000 <br />9000- <br />8000- .�•'•—•'~• <br />7000- ' <br />6000- • <br />5000- i <br />4000- • � <br />i <br />3000- • <br />2000- di <br />1000 r el <br />Box <br />Size <br />(in x in) <br />6x6 <br />0 0.5 1 15 2 2.5 3 0 100 200 300 400 500 600 700 800 <br />Normal <br />Stress <br />(Psi) <br />500 <br />Shcar <br />Rate <br />(in /min) <br />0.04 <br />DISPLACEMENT (in.) <br />(psi) <br />N/A <br />Soaking <br />Stress Time <br />(hours) <br />N/A <br />Stress <br />(psi) <br />N/A <br />—0— Best -fit peak shear stre igth parameters( ?) : B 27°, av= 0 psf <br />CRIPPLE CREEK & VICTOR GOLD MINING CO. <br />INTERFACE DIRECT SHEAR TESTING <br />(ASTM D 5321) <br />SUMMARY OF TEST CONDITIONS AND TEST RESULTS <br />Consolidation <br />Time <br />(hours) <br />N/A <br />Notes: (1) Sliding occurcd between the drain cover fill and the gcomcmbrane in the test. <br />Ydl COI <br />(pct <br />115.3 <br />Lower Soil <br />( %) <br />12.6 <br />(ar <br />( %' <br />12.4 <br />600 - <br />500 - <br />400 - <br />300 - <br />200 - <br />100- <br />Upper Soil GCL <br />. ._ _ (i <br />(Pct) (S/) ( %) <br />112_3 <br />5.4 <br />12.2 <br />NOI?MA I. S'T'RESS (psi) <br />Best -fit LD shear strength parameters(?) : S = 27 , nL 0 psf <br />FigureNo.: C -1 <br />Project No -: (11.11 120 <br />Doc No.: SC31000I 1 <br />Test Date: 30 NOVEMIIGR 1999 <br />Shear Stress <br />co (Of Tr, TL <br />(%) I ( %) (p I (P <br />L -► i <br />1 i <br />N/A N/A 252.31 1252.31 Note 1 <br />i <br />(2) The reported total - stress shear strength parameters for each test series were determined from a straight line drawn from the origin through the test data. Caution should he exercised in using Ibesc <br />strength parameters for applications involving normal stresses other than the normal stress uscd in the test. <br />Failure <br />Mode <br />