Routine repair and maintenance works at the boiler plant and the
auxiliary plant, economizers, reheaters, superheaters, membrane
walls, headers, HP-pipes.

Routine boiler maintenance at superheaters, headers, flue gas ducts,
catalysts, economizers and air preheaters.

Routine repair and maintenance works at the boiler plant and the
auxiliary plant, economizers, reheaters, superheaters, membrane
walls, headers, HP-pipes, valves, fans, dampers and flue gas ducts.

Annual main revision
Annual main revision in the course of the plant shutdown with up to
150 specialists.

Replacement of the bearing unit including repair in the FMT workshop.

Ongoing inspection workings inkluding repair and optimisation at the conveyors.

Modernisation of a 720 tds/d recovery boiler; dismantling of a bi-drum
boiler system (approx. 350 tons) and installation of a single-drum
natural circulation system (approx. 400 tons). Rebuild during a plant
shut down of 25 days.

Complete installation of a HRSG boiler with auxiliary firing including steel
structures, piping, stack (height 75 m) behind gas turbine.

Turnkey installation of a boiler island with combined firing including
steel structures, internal and external piping.