Hanover City Drainage - Engineering Work for the Renewal Tender

• Country: Germany
• Summary: Hanover City Drainage - Engineering Work for the Renewal of the Low-Voltage System at the Hanover Sewage Treatment Plant: Technical Equipment for Electrical Engineering (Elt)
• DET Ref No: 132060737
• Deadline: 15 Jan 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 829925-2025
• Purchaser's Detail:
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• Description:
• The Hanover city drainage system intends to renew the low-voltage system in the Hanover Herrenhausen sewage treatment plant. The content of the project is the creation of a power supply for the biological part with a connection for the emergency power system. The Planning the emergency power system is not the subject of the order. The contract includes the construction of the building to accommodate the power supply. Electrical engineering specialist planning - 2 x transformers for the central building (630 kVA) - Redundant LV system for the Supply of the central building - Redundant LV system for the consumers who are currently supplied from the old machine house - Planning of a PV system (based on the city's specifications, which applies to buildings with a floor area larger than 50m² PV system must be installed) - Moving the data point from the old machine house to the new station. Building object planning - construction of a building suitable for electrical systems, including raised floors, to accommodate the following components: - NS system for the NEA including control.-Ore. and UPS (10 cabinets) - NEA control (3 cabinets) - data point room or network technology (3 cabinets) - 2 x transformers for the NEA (2000 kVA) - MS system (12 fields) - 2 x transformers for the central building (630 kVA) - Redundant LV system for supplying the central building - LV system for the consumers that are currently supplied from the old machine house (here the size still needs to be defined) - PV system...
• Documents:

 Tender Notice