Engineering or design phase:
Designing documents, documents and maps required for future designs
Preparation of requests and purchase documents for equipment, goods and materials
Designing documents and technical drawings related to equipment installation
Designing documents and technical maps related to the implementation of activities
In the engineering phase, the progress of the project is usually planned and controlled based on the design stages and the number of man-hours required to complete the design.
Among the activities of the design or engineering phase, we can mention route design and structural calculations.