Project Admins can decide which features are available to use on their projects.
The Module Management screen in your project's settings lets you turn off modules (such as Tenders, Field and Packages) that are not required for a particular project. You'll need to have the Manage Modules permission granted to your user role to perform this action.
Some key modules (such as Tasks, Documents, Mail) cannot be turned off and you cannot turn off a module that has already been used by any organization on the project. If you copy a project, the copied project will include the modules you turned off on the source project.