Technical Project Management

Is all about have technical knowledge of the project activities needed to complete the project. Know how to calculate the earned value, how to use the schedule network diagram, procurement, cost management and so on.
In this area is helpful if project manager is aware of the other project specifications. For example, working on a pipeline construction project and having technical knowledge about the materials used in pipeline construction and their specifications and tests.
The ability to understand the difficulties and finding solutions. Understanding the project details and technical issues if you lack the technical knowledge for the project, which may jeopardize the future of your project.
Technical expertise is necessary to complete a project successfully.