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• • • <br />Legend <br />-10111111 Wound <br />HBO61 4500 haul 1nick and HRlochl <br />5500 ehowl, 5OdBW contour <br />HN=hl 4500 haul buck and Hitachi <br />5500 choral. 55dBW Now <br />The SSdB(A) and SOdB(A) Noise Level Locations Shown <br />These Cross Section Are for The Combined Noise Emissions <br />of A Shovel and Haul Truck, Both At Maximum Noise Output. <br />GRAPHIC SCALE <br />pa 400 <br />i H <br />( IN FEET ) <br />1 Inch = 400 ft. <br /> 7 ? <br /> <br /> <br /> r <br /> <br /> ? x <br /> <br /> <br /> <br /> <br /> <br />)0. In 340 0.00 360 0:00 360 0.00 400 0.00 420 0.00 440 0.00 460 0.00 480 0.00 500 0.00 520 0.00 540 0.00 560 0.00 560 100 6001 <br />UPDRED HITACHI VEHICLES AND W 3/31/08 ENGINEERING DYNAMICS INC. JCCreek & Vict <br />SOUND CONTOURS 3945 S. rAwmalh St. mum FOR REVIEW DRF 3/18/08 Enp WO4 CO 80110 Gold Mining Co. <br />.00 16 <br />CROSS SECTION C-C'1 <br />Cresson Mine Life <br />Extension Project