Determine the jobs that directly relate to the construction, installation, operation or maintenance of the project. You may include jobs of contractors and sub-contractors if their scope of work is directly related to the project. Do not include the jobs of those who work in the facility but are unrelated to the construction, installation, operation or maintenance of the project (such as overhead, support staff or workers whose scope of work does not involve the construction, installation, operation or maintenance of the project). Do not include employment impact upon material suppliers and central service providers (indirect jobs) or on the.