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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 95945 <br /> (530)272-2448 Fax:(530)272-8553 <br /> ftentName: FORWARD LANDFILL COMPANY PmiedName: FORWARD LANDFILL Project NO: 986011.02 <br /> Material 1/2: Sub-grade Soil(212A); CETCO Bentomat DN(white side vs.soil)Roll#2990 LSN: BGK Floating <br /> Material 3. GSE 60 mil Geomembrane,Textured/Textured Roll#105100024 LsN: BEP Floating <br /> Material 4: GSE Geocomposite, Double Sided Textile Roll#110104818 LsN: BEV Floating <br /> Material 5: Sub-grade SOII LSN: 212A Remolded <br /> PEAK STRENGTH 1000. <br /> Test Normal Shear Secant <br /> Point Stress Stress Friction <br /> psi psf psf Angle 800 <br /> 1, 1.0 144 130 42 <br /> 2. 2.0 288 200 35 N <br /> a <br /> N 600 <br /> w <br /> 3, 5.0 720 380 28 Lu <br /> 400 <br /> Adhesion: 70 psf <br /> Friction Angle: 23 degrees <br /> Coefficient of 0.43 <br /> Friction: <br /> 0 <br /> 0 200 400 soo soo '000 zoo <br /> NORMAL STRESS(psf) <br /> NOTE:GRAPH NOT TO SCALE <br /> STRENGTH ENVELOPE 1000 <br /> - <br /> (at 2.5 in.displacement) <br /> Test Normal Shear Secant <br /> Point Stress Stress Friction <br /> psi psf I psf Angle 800 <br /> 1. 1.0 144 100 35 <br /> N <br /> 2. 2.0 288 170 31 n soo <br /> N <br /> 3. 5.0 720 340 25 <br /> Q 400- <br /> W <br /> Adhesion: 50 psf U) <br /> Friction Angle: 22 degrees 200 <br /> Coefficient of 0.41 <br /> Friction: <br /> 0- <br /> 0 200 400 600 800 1000 1200 <br /> NORMAL STRESS(psf) <br /> NOTE:GRAPH NOT TO SCALE <br /> OTE: The Friction Angle and Adhesion(or Cohesion)results given here are based on a mathematically determined best fit line. Further <br /> inte retation should be conducted b a qualified professional experienced in eos nthetic and geotechnical engineering. <br /> By accepting the data and result represented on this page,Client agrees to limit the liability o/Veda Engineering,Inc.from client and all other parties for claims arising out of use of this data to <br /> the co t he res dive e s re resen ed her n n Clien a r e to demnity and hold harmless vector from andin ll liability in excess o/the aforementioned limit. <br /> Report Date: Entered By: Reviewed By Lab Log: <br /> 09/15/99 NCL Page 1 of 2 212E <br />