Tender detail
Helen Oy – High-pressure washing and industrial vacuum cleaning
Summary
The tender concerns high-pressure washing and industrial vacuum cleaning at Helen Oy’s production facilities in different locations. The work includes, among other things, industrial vacuum cleaning of fly ash, coal and lime dust; removal of heavy-fuel-oil sludge and similar material from channels and tanks; emptying and washing wells and separators; and high-pressure water washing. The services are planned for 2027 and 2028, with options for 2029, 2030 and 2031. The contract is intended to be concluded with one supplier and may start no earlier than 1 January 2027. The tender deadline is 25 September 2026 at 09:00 UTC.
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