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5.) Operating Standards: <br /> <br />a. Noise: <br /> <br />The mining operation and asphalt plant will be operated in <br />compliance with all State noise standards. <br /> <br />b. Hours: <br /> <br />Mining and crushing will be conducted between 7 a.m. to 7 <br />p.m. Monday - Saturday. The asphalt plant will operate <br />Sunday- Saturday in accordance with its current permit. The <br />asphalt plant may need to operate extended hours to provide <br />material for nighttime paving operations. <br /> <br />c. Explosives: <br /> <br />There will be no explosives used at this site. <br /> <br />d. Fugitive Dust: <br /> <br />Fugitive dust will be minimized by paved access road and use of <br />conveyors. Internal haul roads will be watered as needed. <br />Asphalt plant operation and fugitive dust will not exceed air <br />pollution standards established by the Minnesota Pollution <br />Control Agency. <br /> <br />e. Water Pollution: <br /> <br />The site will be operated in compliance with all applicable <br />Minnesota Pollution Control Agency and Department of Natural <br />Resources standards. The asphalt plant will not discharge <br />wastewater. A National Pollution Discharge Elimination Permit <br />(NPDES) will be obtained for the site. Fuel storage will be in <br />above ground tanks. Secondary containment will be provided <br />for all fuel tanks. <br /> <br />12 <br /> <br /> <br />