Ardor and Gasum's cooperation covers several lifecycle phases of biogas plants: new construction, capacity expansions, refurbishments and annual maintenance. The projects span three locations — Riihimäki, Turku and Oulu — and together form a broad portfolio in the construction and maintenance of biogas infrastructure.

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Recurring scopes of supply

• Piping and equipment installations— process piping, pumps, heat exchangers

• Pipe bridges — as prefabricatedblocks, ready insulated and electrically traced

• Maintenance platforms and stairtowers — as steel structures

• Insulation

• Refurbishments and revisions toexisting plants

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Projects

Riihimäki — newconstruction

Piping and mechanical contract, pipebridge. Construction of the Riihimäki biogas plant from the ground up.

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Turku — newconstruction

Piping, equipment installations,maintenance platforms and stair towers. Gasum's new biogas plant in Turku.

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Turku — expansion &refurbishment

Piping and equipment installationsas well as a ~250 m pipe bridge (34 m blocks, electrically traced andinsulated, prefabricated at Ardor's workshop). Refurbishment of the old plantalongside.

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Oulu — new construction

Piping and mechanical contract aswell as a pipe bridge. Construction of the Oulu biogas plant.

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Oulu —expansion (Watrec)

Piping, mechanical, pipe bridge andmaintenance platforms. Main contractor: Watrec Oy.

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Riihimäki —expansion

Increase of slurry heat exchangecapacity.

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Turku —hygienisation revision

Piping and equipment installationsas well as insulation. Main contractor: BTA International GmbH.

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Oulu, Kuopio,Honkajoki, Riihimäki — refurbishments

Refurbishments of biogas plants atfour locations: piping and equipment installations.

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