The British Museum’s current expansion efforts, projected to cost £135 Million, are currently running on schedule, and on budget, museum curators said in a progress report this past Monday.  The project will add much needed operations space to the institution, as well as a 1,100 square foot exhibition space designed for major exhibitions.  ”Almost in every decade, there’s had to be some kind of amendment, adjustment or extension to the building to make it fit for purpose.” says the museum director, Neil MacGregor.