Modernizace řídících systémů čistíren odpadních vod a čerpacích stanic odpadních vod

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The subject of the public contract is the replacement of existing control systems (PLC), supplementation of communication means for remote data transmission (two-way), modification of existing switchboards or delivery of new switchboards, modification or replacement of existing HW and SW elements for visualization, archiving, and data backup. The performance will be carried out in connection with wastewater treatment plants (hereinafter referred to as "WWTP") and pumping stations (hereinafter referred to as "PS") on sewer networks, whereby the implementation of the public contract will result in the unification of HW, SW, control algorithms, and communication between individual communication elements and nodes. Communication must be reliable and functionally separated from other networks, i.e., the IT network and operational technology network (OT) will be separated to prevent their cyber threats. The scope includes the preparation and submission of as-built documentation in electronic form and further service services for an indefinite period (the proposal of service conditions will be submitted by the participant in a further stage following the invitation to submit preliminary…

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