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CLIENT: VECTOR ENGINEERING <br />PROJECT: Forward Landfill <br />DATE RECD: 22 -Aug -08 <br />TO 2. <br />SEAM PEEL AND SHEAR TEST RESULTS <br />MATERIAL: HDPE SEAM <br />SEAM TYPE: Fusion Weld <br />PGL JOB M G081072 <br />QCd By: 41 <br />TEST METHOD: ASTM D6392 <br />DATE REPORT. 22 -Aug -08 <br />Crosshead Speed: 2 in/min <br />Crosshead Speed: 2 in/min <br />SHEAR EVALUATION <br />PEEL EVALUATION <br />AD2 <br />MAXIMUM <br />% <br />LOCUS <br />PROJECT <br />% Locus PROJECT <br />SAMPLE PGL Elongation of SPEC. <br />7175dtM <br />SPECIMEN <br />STRENGTH <br />INCURSION <br />OF <br />SPEC. <br />ID CONTROL # Break Iblin width <br />NUMBER <br />ib/in width <br />% <br />BREAK <br />Ibin width <br />DS -D30 <br />50110> <br />50% <br />BRK <br />1 Outside <br />144 <br />0 <br />SE1 <br />D92193 <br />177 <br />> 50% <br />BRK <br />2 Outside <br />130 <br />0 <br />SE1 <br />178 <br />> 50% <br />BRK <br />3 Outside <br />136 <br />0 <br />SE1 <br />177 <br />> 50% <br />BRK <br />4 Outside <br />159 <br />0 <br />SE1 <br />181 <br />> 50% <br />BRK <br />5 Outside <br />132 <br />0 <br />SE1 <br />AVG: <br />140 <br />70 <br />STD. DEV. <br />12 <br />1Inside <br />117 <br />0 <br />SE1 <br />2lnside <br />135 <br />0 <br />SE1 <br />3lnside <br />135 <br />0 <br />SEI <br />4lnside <br />132 <br />0 <br />SE1 <br />5lnside <br />130 <br />0 <br />SE1 <br />AVG. <br />177 <br />90 <br />AVG: <br />130 <br />70 <br />STD. DEV. <br />2 <br />STD. DEV. <br />7 <br />DS -D31 <br />50111 <br />170 <br />> 50% <br />BRK <br />1 Outside <br />129 <br />0 <br />SE1 <br />D93198 <br />173 <br />> 50% <br />BRK <br />2 Outside <br />118 <br />0 <br />SE1 <br />177 <br />> 50% <br />BRK <br />3 Outside <br />110 <br />0 <br />SE1 <br />177 <br />> 50% <br />BRK <br />4 Outside <br />112 <br />0 <br />SE1 <br />184 <br />> 50% <br />BRK <br />5 Outside <br />114 <br />0 <br />SE1 <br />AVG: <br />117 <br />70 <br />STD. DEV. <br />8 <br />1Inside <br />120 <br />0 <br />SE1 <br />2lnside <br />120 <br />0 <br />SE1 <br />3lnside <br />124 <br />0 <br />SE1 <br />4lnside <br />124 <br />0 <br />SE1 <br />5lnside <br />116 <br />0 <br />SE1 <br />AVG: <br />176 <br />90 <br />AVG: <br />1 <br />120 <br />70 <br />STD. DEV. <br />5 <br />STD. DEV. <br />3 <br />BREAK DESCRIPTION (ASTIR D6392 FUSION): EXTRUSION: <br />ADI <br />AD <br />ADHESION FAILURE. <br />AD2 <br />BRK <br />BREAK IN SHEETING. <br />AD-WLD <br />SEI <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 />-- -- -- <br />S P btrHruA i iun IN i Ht rLANt ur i Ht sntt 1. , <br />Precision Geosynthetic Laboratories <br />22.1 n,-=' �= <br />