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<br />' Unit 2 is assumed to be mined for a contract of 400,000 tons of <br /> classified aggregate for material crushed and greater than that which will <br />' pass a number 4 screen. Informati on related to aggregate materials tests <br /> is attached hereto. <br />1 <br /> Unit 3 is assumed to be mined for 100,000 tons as a contingency for <br />' possible miscellaneous unaccounted for or unanticipated sales. <br />' The total tonnage blocked out in the mine plan, Units 1 through 3, is <br /> just in excess of one million tons. <br /> <br /> The only schedule forecast for mining is that requisite for unit 1 <br />' material which will be required between April and September, 1980. That <br /> will req uire an aggregate mining rate of 3500 tons per day. For that mining <br />' <br /> the foll owing general equipment profile is anticipated: <br /> 1. 11 cubic yard front end loader <br />' 2. D-6 size bulldozer <br /> 3. 450 ton per hour gravel plant <br />' 4. <br />5. 6 cubic yard front end loader - stockpile <br />Miscellaneous utility vehicles <br /> 6. Water truck <br /> 7. Scraper <br />' 8. One to ten on-highway trucks <br />' The following manpower requirements are forecast: <br />' 2. <br />3. <br />4. <br />5. <br />' 6. <br />7. <br />Foreman <br />Two loader operators <br />Bulldozer operator <br />Scraper operator <br />Four plant operators <br />Mechanic <br />Up to 10 haul truck operators <br />' The following minimum mining schedule is anticipated. <br />' Unit 1. 92 days <br />Unit 2. 130 days <br />Unit 3. 24 days <br />* Haul truck quantities and operator numbers will be dependent upon the <br />' final delivery point of the material. <br />