Stallören rantalaituriurakka 2026–2028, KU

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The contract is a fixed-price lump-sum contract (KU). For the concrete mass of the quay and boat slip, infrabeton C35/45-3 P30 -> C35/45 P50 is used. The contract includes the dismantling of the existing shoreline quays and the relocation of pontoon quays, dredging of the shoreline area and soil replacement, as well as the construction of a new shoreline quay to the extent required in Section 3.4 of the draft contract, in accordance with all contract documents, so that the final outcome of the work, structures and technical systems, their components and the construction materials used meet the requirements set for them. The contract includes, as an option item, the construction of the portion of the shoreline quay at section M (Makasiinit), including all related retaining walls, their foundations and structures. The contract does not include, inter alia, the surface structures shown in the informative landscape plan MAS 25020930, drawing 002–002. A more detailed breakdown is presented in Section 3.4 of the draft contract. The contracting authority procures for use by the contractor a sufficient quantity of subgrade ash from Raasepori Energia Oy’s Tammisaari plant for the…

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