The additional iron ore mined is expected to generate a revenue of $35 million per year, which is forecasted to decrease by 4.2% per annum due to slowing demand from China. As a result of the additional complexities involved with the construction and management of this project, 9 new engineers (yearly salary per engineer $165,000) will replace 8 existing engineers (yearly salary per engineer $125,000). The 1000 additional construction labour required for this project is expected to cost $4.2 million per annum for the duration of the project. For tax reasons you will expense the cost of the ANFO facility immediately. The cost for the construction of the new \"Crusher\