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• • • <br /> <br />Legend <br />--- awng ground <br />HHodd 4500 haul truck and HBadd <br />- - - - - 5500 chord, 50dB(A) cow <br />HHodd 4500 haul truck and HHadd <br />5500 dw4 55dB(A) contour <br />The 55dB(A) and 5OdB(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 />103 <br />103 <br />102 <br />102 <br />101 <br />101 <br />100 <br />100 <br />99 <br />DA2VV <br />v EL <br />Agla00 <br />CO <br />60.00 4 <br />10.00 0 <br />60.00 <br />10.00 '? - <br />60.00 <br />10.00 Y <br />60.00 <br />10.00 ?" <br />60.00 <br /> <br />0. 00 200 .00 400 .00 600 .00 80000 100 0 20 000 140 000 160 000 180 0.0 20 0.00 2 0.00 60 0.00 280 000 OO GROUP own <br />SECTIN D <br />.00 161 <br />CROSS SECTION D-D'I <br />GRAPHIC SCALE <br />200 4100 <br />( IN FEET ) <br />1 Inch = 400 ft. <br />MATED HUM VMCM AND D 3/31/08 ENGINEERING DYNAMICS INC. <br />Cripple Creek & VI Ct o <br />SOUND CONNIMRS 3925 1 Kalamath St. <br />155MED FOR REVIEW DRF 3/18/08 Enplawood, CO 80110 Gold Mining Co. <br />Cresson Mine Life <br />Extension Project