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<br /> <br /> <br />The highest production and average production rates for the site are as follows: <br />Commodity Annual Maximum Annual Average Production Rate <br /> Permitted Produc- <br /> tion Rate <br />Sand and Gravel 350,000 tons/yr 220,000 tons per year <br />Asphalt 150,000 tons/yr 130,000 tons/year <br />Aggregate for 108,000 tons/yr 100,000 tons/year <br />Concrete <br />Therefore, the total average tonnage per year removed from the site is 450,0000 tons per year. <br />This average can fluctuate depending upon demand, contracts, etc. <br />The approximate gravel reserves in each Mining Area and the time to mine out each area is given <br />below: <br />Mining Area Acreage Avg. Gravel <br />Thickness Gravel Reserve in <br />Tons Time to mine at average <br />production rate (yrs) <br />1 29.78 23.8 1,543,688 3.4 <br />2 32.67 24.4 1,736,188 3.9 <br />3 23.4 24.4 I,Z43,551 2.8 <br />4 40.64 19.5 1,726,021 3.8 <br />5 31.6 21.8 1,500,381 3.3 <br />Total 158.09 7,749,829 17.2 <br />The actual life may fluctuate somewhat in response to supply and demand. <br />Asphalt production will normally occur periodically between the months of March and November. <br />Any asphalt production which occurs will be limited to the identified staging area. The plant will <br />meet or exceed all State and Federal pollution requirements, and is inspected on a regular basis by <br />15 Road Pit 10/02 <br />15 <br />