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n <br />CLIENT: VECTOR ENGINEERING <br />PROJECT: Forward Landfill <br />DATE RECD: 22 -Aug -08 <br />TO 8. <br />SEAM PEEL AND SHEAR TEST RESULTS <br />MATERIAL: HDPE SEAM <br />SEAM TYPE: Fusion Weld <br />PGL JOB #: G081072 <br />QCd By.- <br />TEST <br />y.TEST METHOD: ASTM D6392 <br />DATE REPORT. • 22 -Aug -08 <br />Crosshead Speed: 2 Wmin Crosshead Speed: 2 in/min <br />SHEAR EVALUATION PEEL EVALUATION <br />% Locus PROJECT MAXIMUM % LOCUS PROJECT <br />SAMPLE PGL Elongation of SPEC. SPECIMEN STRENGTH INCURSION OF SPEC. <br />7nwidth <br />ID CONTROL # Break Ib/in width NUMBER 4n width % BREAK fin widthDS-1342 <br />BRK <br />50122> <br />AD-WLD <br />50% <br />BRK <br />1 Outside <br />144 <br />0 <br />SE1 <br />AD-BRK <br />D1091DI10 <br />SE3 <br />189 <br />> 50% <br />BRK <br />2 Outside <br />152 <br />0 <br />SE1 <br />AD-BRK <br />192 <br />> 50% <br />BRK <br />3 Outside <br />146 <br />0 <br />SE1 <br />193 <br />> 50% <br />BRK <br />4 Outside <br />145 <br />0 <br />SE1 <br />189 <br />> 50% <br />BRK <br />5 Outside <br />128 <br />0 <br />SE1 <br />143 <br />70 <br />AVG: <br />STD. DEV. <br />9 <br />1Inside <br />140 <br />0 <br />SE1 <br />2lnside <br />140 <br />0 <br />SE1 <br />3lnside <br />144 <br />0 <br />SE1 <br />4lnside <br />142 <br />0 <br />SE1 <br />5lnside <br />142 <br />0 <br />SE1 <br />AVG. <br />190 <br />90 AVG: <br />142 <br />70 <br />STD. DEV. <br />2 <br />STD. DEV. <br />2 <br />DS -1343 <br />50123 <br />171 <br />> 50% <br />BRK <br />1 Outside <br />137 <br />0 <br />SE1 <br />D1100113 <br />174 <br />> 50% <br />BRK <br />2 Outside <br />134 <br />0 <br />SE1 <br />177 <br />> 50% <br />BRK <br />3 Outside <br />137 <br />0 <br />SE1 <br />181 <br />> 50% <br />BRK <br />4 Outside <br />138 <br />0 <br />SE1 <br />175 <br />> 50% <br />BRK <br />5 Outside <br />136 <br />0 <br />SE1 <br />AVG: <br />136 <br />70 <br />STD. DEV. <br />2 <br />127 <br />0 <br />SE1 <br />1Inside <br />2lnside <br />122 <br />0 <br />SE1 <br />3lnside <br />128 <br />0 <br />SE1 <br />4lnside <br />128 <br />0 <br />SE1 <br />5lnside <br />124 <br />0 <br />SE1 <br />AVG: <br />175 <br />90 AVG: <br />I <br />125 <br />70 <br />STD. DEV. <br />4 <br />I STD. DEV. <br />3 <br />BREAK DESCRIPTION (ASTM D6392 FUSK*4: EXTRUSION: <br />AD1 <br />AD <br />ADHESION FAILURE. <br />AD2 <br />BRK <br />BREAK IN SHEETING. <br />AD-WLD <br />SE1 <br />BREAK AT OUTER EDGE OF SEAM. <br />SE1 <br />SE2 <br />BREAK AT INNER EDGE OF SEAM. <br />SE2 <br />AD-BRK <br />BREAK IN FIRST SEAM AFTER SOME ADHESION FAILURE, <br />SE3 <br />SIP <br />SEPARATION IN THE PLANE OF THE SHEET. <br />BRK1 <br />BRK2 <br />AD-BRK <br />HT <br />ADHESION FAILURE. SPECIMENS DELAMINATED UNDER THE BEAD. <br />ADHESION FAILURE. <br />BREAK THROUGH THE FILLET. <br />BREAK AT BOTTOM EDGE OF SEAM. <br />BREAK AT TOP EDGE OF SEAM, <br />BREAK AT BOTTOM EDGE OF SEAM (for PEEL only) <br />BREAK IN BOTTOM SHEETING. <br />BREAK IN TOP SHEETING. <br />BREAK IN FIRST SEAM AFTER SOME ADHESION FAILURE. <br />BREAK AT EDGE OF HOT TACK <br />SIP StrArcH i iuN IN i Ht ruANt ur i ht sett 1. -- ---- ---- <br />--� <br />Precision Geosynthetic Laboratories <br />