Planned expenditures at Schaft Creek this year are C$18.7 million, which will be fully funded by Teck. Metallurgical tests will be concluded, and drilling will be carried out in the high wall, tailings storage facility and the rock storage facility.
Engineering studies of those sites and proposed infrastructure will be done, and the road alignment and the construction timeline will be updated. Updates to the resource, geologic, structural and slope stability models will also be made. The environmental baseline data collection begun last year will continue with the collaboration of the Tahltan Nation.
A preliminary economic assessment (PEA) was done for Schaft Creek in 2021. At that time, a pre-tax net present value with an 8% discount was $1.4 billion and the internal rate of return was 15.2%. The after-tax NPV8% was $841.1 million and IRR was 12.9%.
Over a 21-year mine life, 5 billion lb. of copper, 3.7 million oz. of gold, 226…
