This project has been a challenge with all the services within the campus area where we located the problem. The leak has been caused by the old cast iron pipe rusting where is was placed in a concrete duct under the old runway. This is a common practice used across the campus and the third leak we have encountered in the last 2 years. We were directed to the area by the campus which was in the verge in a gravel area just 6m from all the sub stations which meant everything wa