Cleaning industrial boilers with blasting sweeping with gas mixture or equivalent, and sandblasting

mer & Minibus.FREVAR KF shall enter into a framework agreement with a tenderer, who shall clean the boilers as needed. The method for cleaning shall be blasted sweeping with gas mixture or equivalent. Cleaning will be done when the boilers are in operation. Man hatches are available in the conve

ction part. The same framework agreement shall also include sandblasting. Tenderers shall, at maintenance stops, be able to carry out sandblasting of internal boiler pipes and channels as well as Economizer.