Mountain mining canada limited south face mine all in

This preview shows page 16 - 17 out of 34 pages.

Mountain Mining Canada Limited - South Face Mine - All in Canadian Dollars unless otherwise Direct/Indirect Major Category Minor Category Description 2006 Direct 1.0) Roads, Railro Haul Roads No large equipment haul roads to recover Direct 1.0) Roads, Railro Asphalt Roads Main access road from Main Hwy including pavement at plant site to remain Direct 1.0) Roads, Railro Earth Roads Backfill Quarry Access Road - required for monitoring Direct 1.0) Roads, Railro Earth Roads Silver Dam Road - required for inspection and monitoring Direct 1.0) Roads, Railro Earth Roads Iron Creek Access Road - alternate entry for inspection and monitoring Direct 1.0) Roads, Railro Earth Roads Copper Lake Access Roads - to remain for inspection and monitoring Direct 1.0) Roads, Railro Earth Roads Ruby Lake, Emerald Pond and Diamond Creek Flow Station roads to remain for monitoring Direct 1.0) Roads, Railro Earth Roads Landfill Access Road - to remain for inspection/monitoring Direct 1.0) Roads, Railro Earth Roads Onyx pit road to be ripped and reclaimed up to Mica Diversion Canal/Culvert Direct 2.0) Drill Sites, Drill Sites, Drill All surface exploration drill sites, pad, trenches closed-out during operations Direct 3.0) Drill Hole Mining Drill Hole Mining related drill holes that pose safety hazard to be grouted - part of item 11.1.1 Direct 3.0) Drill Hole Groundwater Dril Groundwater monitoring wells to meet environmental regulation specs after monitoring ceases Direct 4.0) Pits, Borrow Pits Fill backfill quarry with waste rock during operations, flood and berm with boulders Direct 4.0) Pits, Borrow Pits Onyx pit transferred to Valley Mine Management Corporation Direct 4.0) Pits, Borrow Borrow Areas All borrow areas to be reclaimed during operations Direct 4.0) Pits, Borrow Trenches All trenches to be reclaimed during operations Direct 4.1) Portals/Adi Portals/Adits Un Capping of main shaft and ventilation/backfill raises - 6 caps in total included in item 11.1.1 Direct 5.0) Non-Process Ponds Plant site sedimentation Pond - natural wetland development Direct 5.0) Non-Process Reservoirs Opal Lake dam mitigation/close-out not resolved yet Direct 6.0) Water Treatm6.1) Water Trea No heap leach pads Direct 6.0) Water Treatm6.2) Water Treat One flooded backfill quarry with acceptable water quality and no surficial discharge Direct 6.0) Water Treatm6.3) Water Trea All waste dumps removed to backfill quarry during operations - charged to operations Direct 6.0) Water Treatm6.4) Water Treatm Treatment of 197,000 m3 of tailings pond water and 207,000 m3 GCP seepage using Garnet Plant $ 422,000 Direct 6.0) Water Treatm6.4) Water Treatm Operations and maintenance for above treatment period $ 250,000 Direct 6.0) Water Treatm6.4) Water Treatm Sludge disposal cells for above treatment period (if required) $ 37,000 Direct 6.0) Water Treatm6.5) Water Treat Pump/treat GCP/tailings water 250,000 m3/yr @$0.55/m3 for 10 Years and then $0.35 M3/yr for 10 Years Direct 6.0) Water Treatm6.5) Water Treat Pump/treat GCP/tailings water 250,000 m3/yr @$0.55/m3 for 10 Years and then $0.35 M3/yr for 10 Years Direct 6.0) Water Treatm6.5) Water Treat Pump 375,000 m3 of Diamond Creek water to tailings pond for 1 year @$0.10 per m3 Direct 6.0) Water Treatm6.5) Water Treat

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture