The target of the procurement is the maintenance services, related materials and investment-related projects of Turun seudun puhdistamo Oy. Maintenance is procured for Tsp Oy's plants and sites.

Turun seudun puhdistamo Oy is a service provider owned by 14 municipalities that provides its owners with high-quality wastewater treatment services in a cost-effective manner. The company is responsible for and takes care of the operation of the Kakolanmäki wastewater treatment plant and its treatment result.

The target of the procurement is the maintenance services, related materials and investment-related projects of Turun seudun puhdistamo Oy.

Maintenance for Tsp Oy's plants and sites:

• Kakolanmäki wastewater treatment plant

• Cave spaces of the Aura River underpass tunnel

• Treatment plant administration building

• Merimiehenkadun pumppaamo

• Kaarina pumping station

• Raisio's pumping station

• Raisionjoen pumppaamo

• Kaarina pressure sewer measuring station

• Transmission pipelines and related technology

• Deodorization units in Fleming and Hanseatic Park and the Raisio transmission line

• For masku, Naantali, Paimio, Piikkiö, Lieto, Jaaninoja, Rusko, Mynämäki, Nousiainen, Peltola, Kaistarniemi, Aura, Pöytyä, Oripä and Marttila measuring stations, maintenance and maintenance management of telecommunications systems.

In addition to the maintenance service, the procurement includes all spare parts, materials, accessories and work needed for preventive maintenance, repairs and modifications.

In addition, the procurement includes projects of an investment nature with a value of no more than 200,000 € (VAT 0%) per project, the implementation of which as part of the maintenance service is justified due to plant or process safety.