Laserfiche WebLink
Gravel will be directly loaded into the crusher by a loader or will be hauled to the crusher from <br />the mining face in a truck. Highway trucks will haul sellable material to market from the <br />processing site. Truck traffic will be along US 6/40. <br />2. Mining Timetable <br />The following table (Table D -2) is a best estimate of the sequence of operations for the life of <br />the mine and is based on mining 150,000 raw tons per year and selling 100,000 tons per year. <br />Table D -2 Hayden Gravel Pit Mining Timetable <br />The mining schedule is planned to minimize disturbance by reclaiming areas as additional <br />mining is undertaken. This table is based on a reasonable projection of average production rates, <br />which can vary significantly. If production and sales are higher, than the mine life will be <br />shorter. Lower sales and lack of construction projects could lead to a longer pit life. The <br />production values in this permit are based on recent annual production at Camilletti. <br />3. Mine Facilities and Operation <br />The crushing and screening will take place within the Phase 1. Fuel will be brought on sit by fuel <br />truck, and on site storage will be maintained. This fuel farm will be constructed to have <br />secondary containment of 110% capacity of all tanks stored within. The fuel tanks for crusher, <br />screener, and asphalt plant will be stored on this fuel farm. Other individual equipment that is of <br />a more mobile type will carry their own fuel tanks, and will have secondary capacity of 110% as <br />well. An SPCC Plan will be placed in the mine office and the employees will be trained to take <br />Hayden Gravel Pit, May 2013 D -3 <br />Production per <br />Length of time to <br />Year <br />Phase <br />Comments <br />year (tons) <br />complete (years) <br />2013 <br />100,000 <br />1 <br />Complete mining in Camilletti area. Install access road. Mine some <br />0.25 <br />of expansion area if needed for jobs this year. <br />2014- <br />100,000 <br />1 <br />Mine Phase 1 area out. Plants located in Camilletti area until Phase 1 <br />4.75 <br />2019 <br />complete. <br />2019- <br />100,000 <br />2 <br />Mine Phase 2. Plants located in Phase 1. Camilletti area backfilled <br />4.75 <br />2024 <br />and reclaimed. Reclamation of Phase 2 slopes as they are mined out. <br />2024 <br />Reclaim remainder of disturbance on site. <br />0.25 <br />Total <br />10.00 <br />The mining schedule is planned to minimize disturbance by reclaiming areas as additional <br />mining is undertaken. This table is based on a reasonable projection of average production rates, <br />which can vary significantly. If production and sales are higher, than the mine life will be <br />shorter. Lower sales and lack of construction projects could lead to a longer pit life. The <br />production values in this permit are based on recent annual production at Camilletti. <br />3. Mine Facilities and Operation <br />The crushing and screening will take place within the Phase 1. Fuel will be brought on sit by fuel <br />truck, and on site storage will be maintained. This fuel farm will be constructed to have <br />secondary containment of 110% capacity of all tanks stored within. The fuel tanks for crusher, <br />screener, and asphalt plant will be stored on this fuel farm. Other individual equipment that is of <br />a more mobile type will carry their own fuel tanks, and will have secondary capacity of 110% as <br />well. An SPCC Plan will be placed in the mine office and the employees will be trained to take <br />Hayden Gravel Pit, May 2013 D -3 <br />