RE: Andrew Taunton5 May 2022 19:43
Andrew Taunton, vice president of SolGold Ecuador, which manages the Cascabel concession, one of the copper deposits that is currently in the top 20 in Latin America, explains the progress of the phases of the mining process. After the pre-feasibility study, it is estimated that the investment for the construction of the mine, located in Imbabura and which would start in 2024, should be $2.7 billion.
The project, which will be an underground mine, still needs to go through several stages, such as obtaining construction permits and an environmental license. The relationship with the surrounding communities has been positive through the generation of employment and the transfer of knowledge.
This study is part of the mining development. In mining there are several stages: initial exploration, advanced. In the case of Cascabel, we have drilled 310,000 meters in the Alpala deposit. Even if a large deposit has been found, what needs to be done is the pre-feasibility study. This analysis determines if it is feasible to develop the deposit, and considers the need for investment and the percentage that will be used in a first production estimate. Thus, it has been concluded that in 26 years we will extract only 38% of what exists.
After pre-feasibility, what comes next?
After that, you have to do two things: talk to the government, discuss potential future production, talk to investors interested in providing funds. In two more years we must obtain the production license that will allow us, together with environmental impact studies, the start of construction, which would be in approximately 2024.
Construction will already mean a greater volume of investment, is that correct?
According to estimates, some $2.7 billion are needed for construction. This investment figure will lead us to complete the infrastructure to start the production of the mine. Later we will increase, in five years, to the maximum production; for this $ 2,100 million more are required. The latter is to develop the plant to its maximum capacity and have capital to replace equipment during the useful life of the mine, that is, in 26 years. Four to five years of construction are currently anticipated to go into production in 2029.
Was the volume of minerals already known before? What is the final data?
In the original study we indicated the estimated amount of resources. This is: 9.9 million tons of copper, 21.7 million ounces of gold and 92.2 million ounces of silver. Now, refining this, for more detail, we focus on an area in the center of the deposit. And it is defined that we are going to use, in this case, 3.26 million tons of copper, 9.37 million ounces of gold and 30 million ounces of silver. The idea is that with the $2,700 million of investment we reach this production as soon as possible, in order to generate a recovery for investors and that the country also receives the income, which can be used for the work of the social sector. This also guarantees the