It was only in 1741, a serious effort was made to get the fort restored under the guidance of an experienced engineer.

There were contractual difficulties between the contractors and the company, which were probably made worse by the lack of an experienced engineer.

The remainder tend to be more experienced engineers studying part-time one or two days a week over a period of two to three years.

The losses are most acute among experienced engineers because they can earn much larger salaries in the private sector.

Highly experienced engineers then dig a small trench direct to the homes or businesses that want to be connected.