Works contract (YSE1998). Total contract. The main contractor operates in the main implementer. At the same time performed page-builder separate supply contracts and is described in the invitation to tender.
Tyrynlahden new surface water utility works comprises the construction related to the construction of waterworks and pumping stations, regional, and koneistotyot construction and building services work. The total floor area of about 2 460 m². The contract also includes the construction of the suction and the remaining less than the construction of pipelines and structures, demolition work. Water treatment process is based on a two-stage flotation clarification and sand and active carbon and ozonation and chemical and UV disinfection. Waterworks processing capacity of about 9 000 m³ / d. The content and scope of the contract is described in the tender documents.