Summary
Machine-generated summaryThe Helsinki-based contracting authority Museovirasto, Suomenlinnan hoitokunta department is procuring a comprehensive building services renovation contract for building C84 on Iso Mustasaari in Suomenlinna, a UNESCO World Heritage site. The two-storey barracks from 1841 has 14 flats and is protected under class S2, so its exterior must be preserved. Works include renewing wet rooms, improving ground floor moisture performance, and renewing ventilation, heating, plumbing and electrical systems; mechanical exhaust ventilation in flats will be changed to gravity ventilation. The construction phase runs 2026 to 2027. The contract is a fixed-price total contract. A building permit has been granted and protective and demolition works were completed separately by March 2026.
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Source: HILMA - hankintailmoitukset.fi (Hansel Oy)
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Last verified against HILMA - hankintailmoitukset.fi (Hansel Oy) 3 weeks ago
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