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Vector Engineering Inc. LARGE SCALE DIRECT SHEAR REPORT <br /> Laboratory Services SPECIAL TEST <br /> 12438 Loma Rica Drive.,Suite C.Grass Valley,CA 05945 <br /> (530)272-2448 Fax(530)272-8553 <br /> FORWARD LANDFILL COMPANY ProiectName: FORWARD LANDFILL Project No. 986011.02 <br /> re: <--= Clay Mix LSN: 120F Remolded <br /> uataiel1: Cr= GSE 60 mil Geomembrane T/S Textured side up); Roll#105100590 LSN: BET Free Floating <br /> material 2: C=:> 5/16"Pea Gravel LSN: 120E Remolded <br /> substrate: b Concrete Board Spacers <br /> PEAK STRENGTH <br /> 16000 <br /> Test Normal Shear Secant <br /> Point Stress Stress Friction 14000 <br /> psi psf psf Angle <br /> 4, 27.8 4000 1600 22 12000 <br /> 2, 55.6 8000 2750 19 al0000 <br /> 3, 118.1 17000 4560 15 W <br /> � 8000 <br /> Adhesion: 810 psf z: 6000 <br /> Friction Angle: 13 degrees 4000 <br /> Coefficient of 0.22 2000 <br /> Friction: <br /> 0 <br /> 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 <br /> NORMAL STRESS(psf) <br /> NOTE GRAPH NOT TO SCALE <br /> STRENGTH ENVELOPE 16000 <br /> at 2.5 in.dis lacement <br /> Test Normal Shear Secant <br /> 14000 <br /> Point Stress Stress Friction <br /> psi I psf psf Angle <br /> 1°. 27.8 4000 1160 16 12000 <br /> U) <br /> 2. 55.6 8000 2490 17 g l0000 <br /> w <br /> 3. 118.1 17000 4180 14 8000 <br /> N <br /> tY <br /> Q <br /> = 6000 <br /> Adhesion: 430 psf to <br /> Friction Angle: 13 degrees 4000 <br /> Coefficient of 0.23 z000 <br /> Friction: <br /> 0 <br /> 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 <br /> NORMAL STRESS(psf) <br /> NOTE:GRAPH NOT TO SCALE <br /> The Friction Angie and Adhesion(or Cohesion)results given here are based on a mathematically determined best fit line. Further <br /> interpretation should be conducted bV a qualified professional experienced in geosynthetic and geotechnical engineering. <br /> lBy—ptfng the data and result represented on this page,Client agrees to limit the liability of Vector Engineering,Inc.from client and all other parties for claims arising out of use of this data to <br /> for he respective testis)represented hereon,andnl to indemnity and hold harmless Vector from and against ll liability in excess o/the aforementioned if, <br /> Report Date: Entered By. R wed By-, Lab Log: <br /> 06/28/99 JMR Page 1 of 2 120Q <br />