This includes developing bid packages, calculating project costs, selecting suppliers, procuring materials and services, interpreting project plans, scheduling project work activities, providing project oversight, interfacing with project personnel, and helping to ensure successful project completion and close out. In addition, the Project Manager must also be capable of: Walking, stepping, climbing, or otherwise moving from one location on the job site to another and normally involves physically getting onto and off of work barges, boats, vessels, or dock facilities of varying heights and access parameters.