A HOTEL chain with branches across Scotland only has its Dunbar hotel open. The Pine Marten, which is owned by Marston’s, is currently being used by key workers who are involved in a major maintenance project at Torness Power Station. A statutory outage is currently ongoing at the nuclear power station, to the south-east of the town, with work due to run until the beginning of April. More than 500 contractors are used to help carry out 12,000 separate pieces of work at the station. Ahead of the works getting under way, about 350 of the contractors were expected to be staying in local accommodation.