I work for a Process Management Department of a mid size bank in USA. My Department's main task is to document (VISIO based Process Maps and Detailed Procedures) work processes for various business units in the bank. The documentation is currently stored on a shared network drive but the bank is looking for a formal repository with version control, check- in/check-out, etc. The request for a project comes from individual business units or senior management. The project duration is generally short term - 4 to 20 weeks.
I am looking for a suitable Methodology to manage the project and also the software tool for managing a project and provide repository for document storage.
I would appreciate suggestions.