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 (bidirectional), modification of existing switchboards or delivery of new switchboards, modification or replacement of existing HW and SW components for visualization, archiving and data backup. The performance will be carried out in relation to 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 unify the HW, SW, control algorithms and communication between individual communication components and nodes. Communication must be reliable and functionally separated from other networks, i.e. the separation of the information technology network (IT) and the operational technology network (OT) will be ensured so that they cannot be cyber-threatened. Part of the subject of fulfillment is the preparation and handover 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 at a later…

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