After having the business case, and having defined the master plan for 5 years of growth projection, the basic engineering is done, and all the stages of growth are valued.

If this is not done, the plant is expanded every year without planning, generating cost overruns in the refrigeration system, electrical system, civil works, structures, structures, etc., which would lead to a cost overrun of the plant. electrical system, civil works, structures, machinery, etc.