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FIGURE 5 <br />Estimated Peak Ground Vibration <br />Rosenberg Property <br />U <br />N <br />c <br />0 <br />m <br />c <br />O <br />Y <br />fC <br />d <br />a <br /> <br />1 <br /> <br />8 <br /> OSMRE STANDARD <br />s <br />4 <br /> GROUND VIBRATION LEVEL FROM MAXIMUM BLAST AT EXISTING OUARRY <br /> Gq <br />ND' VIBggT70N LEV <br />L ~ M M IM BLAST <br />z <br /> <br /> G OU VI TI LEVEL F OM TYPICAL BLAST AT DOWE FLATS <br /> <br />(). <br />o. <br />~. <br />0. <br />0 <br />lu <br />Years of Mining <br />10 <br />cu <br />25 <br />-~-- Average Charge T Maximum Charge <br />