In early 1883 serious discrepancies were discovered between the amounts of building material apparently purchased and the actual amounts acquired. Rowland Plumbe and Sir Richard Farrant, Deputy Chairman of the Artizans Company, visited the site to investigate the matter. Mr Hunt, the foreman, advised that "in answer to questions as to the mode of measurement in use for Ballast heaps, that one third was added to the measurement for shrinkage".[29]