401 Heating Installation, 402 Sanitary and Ventilation Installation, 403 Electrical Installation, 404 PV Systems, 502 Sewer and Drainage Works
About This Opportunity
This is a works contract in the water and sanitation and information and communication technology sectors, with a focus on Sanitation and Drainage. Located in Germany, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before August 20, 2026.
Published through DÖE Bekanntmachungsservice (Germany), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the water and sanitation sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.
Description
Auto-translated from GermanModernization of 2 multi-family houses with a total of 120 residential units
Lot 401 Heating Installation: Supply and installation of 5100m stainless steel pipe 1.4520, associated thermal insulation, supply and installation of 384 profiled flat radiators and 128 tubular radiators, execution of 1200 core drillings of various diameters. Lot 402 Sanitary and Ventilation Installation: Supply and installation of 128 washbasins and 128 WCs and associated mounting elements, 112 showers and 8 bathtubs, supply and installation of 1130m sound-insulated drain pipes, 1275m sound-optimized wastewater pipes, 4700m stainless steel drinking water pipes, 1750m multilayer composite pipes, associated thermal insulation, 248 single-room fans, 32 small room fans, ventilation system including dew point controls, 800m spiral duct, 184 maintenance-free fire dampers, execution of 1570 core drillings. Lot 403 Electrical Installation: Supply and installation of 120 sub-distributors, 120 multimedia distributors 5-row, 4 meter cabinets each with one transducer measurement, 2460m plastic-sheathed cable NYY 5x16mm², 3000m plastic-sheathed cable NYY 5x10mm², electrical installations for 120 apartments and common areas, 120 hands-free units, 5460m micro-cable conduit, 9600m CAT7 data cable, 9600m coaxial antenna cable. Supply and installation of 195 LED stairwell lights, execution of 348 core drillings, creation of a construction power supply and construction lighting. Lot 404 PV Systems: Supply, installation, and commissioning of 4 PV systems, each with 44.2 kWp in East/West orientation, consisting of 96 PV modules each. Total of 8 inverters, associated pitched roof mounting system. Lot 502 Sewer and Drainage Works: Execution of 2350m pipe trenches at different depths, supply and installation of 2050m solid wall wastewater pipe KG.2000 in various dimensions, supply and installation of 370m cable protection conduit in various dimensions, supply and installation of 33 prefabricated concrete manholes D=1.0m, supply and installation of 17 plastic manholes D=0.6m and 32 plastic manholes D=0.4m. Supply and construction of two rainwater retention systems consisting of foil-coated filler body rigs with a total volume of approx. 145m³, supply and installation of 2 drainage water lifting stations.
Data provenance
This notice is sourced from DÖE Bekanntmachungsservice (Germany) and was originally published on July 20, 2026. Last refreshed 5 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Grundstücks-Gesellschaft TRAVE mbH
Grundstücks-Gesellschaft TRAVE mbH has issued 5 procurement notices on BidsFactory, including 4 currently open and 0 awarded contracts. Activity concentrates in Water & Sanitation, Construction & Civil Works, and Energy & Power. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU) and DÖE Bekanntmachungsservice (Germany). Most recent publication: July 28, 2026.
Frequently asked questions about this tender
How can I submit a bid?
Visit DÖE Bekanntmachungsservice (Germany) to access the full notice, required documents, and submission instructions provided by the contracting authority.
When does this tender close?
The submission deadline is August 20, 2026. You have 22 days left to prepare and submit your proposal to the contracting authority.
Who is the contracting authority?
This notice was issued by Grundstücks-Gesellschaft TRAVE mbH in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works contract in the Water & Sanitation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
Where will the contract be performed?
The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
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