*Information in this current blog is based on information obtained up to mid 2018 and should be considered legacy at this time and should no longer be relied upon.*
Inputs:
Inferred - 3.3 million tonnes
TFFE - 1.83 to 2.01 million tonnes - pick middle - 1.92 million tonnes
Grade - 2.58 cpt
Capital Cost - $500 million (back of the envelope)
Operating cost - $75 per tonne
Assumptions:
Process 500K tonnes per year
Valuation per carat - CAD$250/carat
Tonnage - 5 million tonnes available
Discount 7%
Tax rate - 40%
$150 million carried forward tax loss (already on books)
Output:
Mine life 10 years
Starting in 2020.
profit by year
2016 - minus $10 million (exploration)
2017 - minus $10 million (exploration)
2018 - minus $50 million (site preparations)
2019 - minus $100 million (Long lead items)
2020 - minus $350 million (construction phase)
2021 - positive $325 million minus operating costs $37.5 million minus $50 million in adjusted taxes = $237.5 million
2022 to 2030 = $237.5 million / year
Undiscounted NPV (after taxes) - CAD$1.855 Billion
Discounted to 2015 @ 7% = CAD$804 million
After 2% royalty = CAD$750 million
Sensitivity on Discount factor
@35% discount - NPV - 0 (Breakeven).
@26% discount - NPV - $55 million (current market value)
Market is currently valuing PGD at 23% discount at Chidliak. (assuming just 1 open pit - CH-6)
Assuming market still values PGD at 23% in the future, this is the future NPV as the years get closer to production:
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Theoretically the Discount rate should move toward the financing rate that the construction loan has. I've listed 3 instances of Stornoway loans from the past. | |||||||||||||||||||||||||||||||||||||||||||||||||
As you can see, The SWY loan in 2007 that is 10 years before production is at 12%. In my calculations, I estimate Chidliak 5 years before production. That is a significant conservative discount factor for Chidliak. | |||||||||||||||||||||||||||||||||||||||||||||||||
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