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FIGURE 5 <br />Estimated Peak Ground Vibration <br />Rosenberg Property <br />U <br />N <br />c <br />'v <br />0 <br />m <br />v <br />C <br />7 <br />O <br />Y <br />N <br />a <br />1.2 <br />1- <br />0.8- <br />o.s- <br />0.4- <br />0.2- <br />0 <br />0 <br />10 <br />Years of Mining <br /> <br /> <br />OSMRE STANDARD <br /> <br />GROUND VIBRATION LEVEL FROM MAXIMUM BLAST AT EXISTING QUARRY <br />GR <br />D VIBRATION LEV L ~ M <br />M IMU BLAST A <br />G OUN VI TI LEVEL F OM PICAL BLAST AT DOWE FLATS <br />i <br />15 <br />i <br />20 <br />i <br />25 <br />->'~- Average Charge -i- Maximum Charge <br />