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Proposed Re-alignment of Highway 11
Proven Management – Proven Gold Districts – Safe Jurisdictions Symbol: PG Exchange: TSX Hardrock Project Proposed Re-alignment of Highway 11 Agency Meeting – MTO July 21, 2014
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Agenda Introductions Project Overview Design Considerations
PG:TSX Agenda Introductions Project Overview Design Considerations Alignment Options Relocations Questions/Next Steps
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PG:TSX Project Overview
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PG:TSX Project Overview Located approximately 275 kilometres northeast of Thunder Bay. Premier acquired Hardrock claims in December 2008 from Lac Properties. The Property is a Brownfield site, actively mined (underground) from the 1930’s – 1990’s. Premier proposes to construct, operate and ultimately close/rehabilitate a new open pit gold mine, collectively known as the Hardrock Project.
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Key Project Components
PG:TSX Key Project Components Realignment of Highway 11 Highway 11 and Michael Powers Boulevard (MPB) traverse a portion of the Hardrock gold deposit. Re-routing of approximately 5 to 7 km of Highway 11 is anticipated, bypassing the Project. Open Pit Mining Life of Mine will be 15 years North 815m 1365m 460m Hardrock Open Pit – Isometric view
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Key Project Components (Cont.)
PG:TSX Key Project Components (Cont.) Waste Rock Storage Areas (~390 M t) New Tailings Management Facility (TMF) Mine Water Treatment Facility Sewage Treatment Facility Power Distribution Solid Waste (Non-hazardous) Sewage Treatment Plant Schedule (site preparation, physical construction/equipment installation, commissioning) – approximately 2 years (starting 2016/2017)
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Transportation Design Considerations
PG:TSX Transportation Design Considerations Re-alignment alternatives developed to meet 110 km/h design speed. Horizontal curves designed to have a minimum radius of 525 m. Vertical curves - Minimum crest curve K > 90 Minimum sage curve K > 50 Corridor width = 60 m (min.) Minimum offset from open pit of 500 m. New at-grade intersection required at MPB. Construction over/across historical tailings
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PG:TSX Existing Conditions The existing highway has a posted speed of 90 km/h, reduced to 70 km/h approaching the junction of Highway 11 and MPB. The existing highway and ROW constructed over historical mine tailings. Realignment options traverse low to moderate bedrock controlled terrain with approximately 20 – 30 % of length occupied by 1-2 m thick organic deposits. All options cross a portion of the McLeod High Tailings (MHT) for a length of approximately 1.2 km. All options cross MPB and hydroelectric power lines.
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Alignment Options OPTION A OPTION B OPTION D Length 6.7 km 5.1 km
PG:TSX Alignment Options OPTION A OPTION B OPTION D Length 6.7 km 5.1 km ~4.7 km Min / Max Curve radius 525 / 900 800 / 1000 Surface Landscape Mix of existing road, BR, swamp, & MHT Mix of BR, swamp, MHT Historical Mine Works MHT (confined & unconfined) MHT (confined) MTO Patrol Yard Partial Impact to property – access confined Full loss – Relocation Required MPB Intersection Improvements Major reconfiguration Minor Improvements PG:TSX
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Relocations OPTION A OPTION B OPTION D Hydroelectric
PG:TSX Relocations OPTION A OPTION B OPTION D Hydroelectric Potential impact near west limit Crosses alignment MPB New Intersection MTO Patrol Yard Relocation likely due to accessibility Relocation Required Golf Course Negligible Impact Impacts 2 holes PG:TSX
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PG:TSX Question / Next Steps
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PG:TSX Questions/Next Steps?
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