Laserfiche WebLink
include the extension of the East Cresson Mine area as shown in Drawing C-4d. <br />Approximately 5,5 million tons of ore will be generated through mining of the ECME. <br />The additional higher grade ore from the ECME will be placed on the existing VLF, <br />replacing lower grade ores currently planned for placement on the VLF. <br />Overburden will need to be removed to access the ore. The overburden to ore ratio is <br />expected to be approximately 4:1 (or four tons of overburden for every one ton of ore). <br />This is a higher strip ratio of overburden to ore than generally realized for the rest of the <br />property, which is generally a strip ratio of approximately 2:1. The strip ratio is <br />controlled both by the gold ore deposit and the manner in which it must be mined. The <br />overburden removed from the ECME, based on existing ore grade analyses, will be <br />approximately 23.5 million tons. The overburden removed from the ECME will be <br />placed as mine backfill into other portions of the existing East Cresson Mine. ECME <br />overburden will supplement other overburden from currently approved mines within the <br />Cresson Project in backfilling the East Cresson Mine. <br />Haul roads internal to the ECME footprint will be developed to provide access into and <br />out of the mine areas. Existing haul roads outside of the ECME footprint will be used to <br />haul ore to the crusher. Haul roads internal to the East Cresson Mine and the ECME <br />footprints will be used to haul overburden from the ECME into the Eas[ Cresson Mine as <br />backfill. <br />• Primary haul roads outside of the ECME and East Cresson Mine aze shown on Drawing <br />C-4d. These haul roads aze currently in place and aze not expected to have substantive <br />changes in design or location during the development, backfill as part of mining, and <br />reclamation of the ECME. Haul roads internal to the mine footprints will change <br />frequently during the mine development and mine reclamation phases. <br />5.3 Permit Area and Area of Disturbance <br />The permit boundary for Amendment No. 8 remains as approved and unchanged due to <br />the fact that the ECME will be implemented within the approved affected azea for <br />Amendment No. 8. There is no additional affected azea added to the 4,184 acres of <br />affected azea approved in Amendment No. 8. <br />TR 43 is for an extension of the East Cresson Mine. The area of the proposed surface <br />mine extension itself is approximately 34 acres. The affected area of the ECME including <br />ancillary facilities (storm water management ponds and ditches, topsoil stockpile, <br />ancillary disturbance including survey roads and monitoring access) is approximately 68 <br />acres. Again, these affected azeas are already approved for disturbance in Amendment <br />No. 8. <br />10 <br />