Verification of existing ACM deposits by visual inspections, to setup a multi-variable deposit database, to advise on appropriate remediation technology, related cost estimate, as well as technical and economical prioritization of disposal actions.The Soda industries of SOLVAY Sodi AD in Devnya (Bulgaria) comprised several facilities and plant components, which due to its erection date in the second half of the 20th century had been insulated with asbestos-containing materials (ACM).