Metal construction work, glazing work, hardware work, scaffolding work - IGA 2027, Kohlenbunkerensemble, Grothusstraße 205, 45883 Gelsenkirchen
About This Opportunity
TranslatedThis tender concerns comprehensive metal construction, glazing, hardware, and scaffolding services for the IGA 2027 Coal Bunker Ensemble project, located at Grothusstraße 205, 45883 Gelsenkirchen. The scope of work includes the creation of structural calculations, glass structural analysis, workshop and installation planning, as well as as-built and revision documentation for various window, door, and facade systems.
Key deliverables involve the supply and installation of numerous insulated steel windows and doors. Specific requirements include 21 units of 1.33 x 2.43 m, 4-part, RC2-rated steel windows with two opening sashes and triple glazing; 3 units of 1.33 x 2.34 m, 5-part, RC2 steel windows with one opening sash and triple glazing; 6 round steel windows (diameter 1.73 m) with single panels, designed as smoke and heat exhaust ventilation (RWA) with swing sashes and triple glazing; 2 units of 1.20 x 1.76 m, 2-part steel windows with one opening sash and double glazing; 5 units of 1.20 x 1.76 m, 2-part steel windows, designed as RWA with one opening sash and double glazing; 3 units of 1.31 x 2.49 m, 1-part steel windows with one opening sash and double glazing; 1 unit of 1.31 x 2.49 m, 1-part steel window, designed as RWA with one opening sash and double glazing; and 2 units of 1.18 x 3.60 m, 2-part steel windows with fixed glazing, RC2-rated, and triple glazing.
Additionally, the tender requires the supply and installation of 3 units of 1.18 x 3.60 m, 2-part insulated steel frame doors with one door leaf, RC2-rated, and triple glazing. The project also includes the installation of 148 m² of insulated steel post-and-beam exterior facades, RC2-rated, incorporating 2 RWA window sashes (2.48 x 0.99 m) and 3 double-leaf steel frame doors (2.54 x 2.43 m), all with double glazing (P4A). A further 11 m² of insulated steel post-and-beam exterior facade (2.34 x 4.67 m) with one window sash (1.08 x 1.125 m) and double glazing is also specified. The scope extends to fire-resistant steel post-and-beam interior facades.
This is a works contract in the construction and civil works and architecture and engineering sectors, with a focus on Buildings, Construction Supervision and Architectural Design. Located in Germany, Europe, this opportunity is open to firms and consortiums.
Published through TED - Tenders Electronic Daily (EU), 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 construction and civil works 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. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Auto-translated from GermanCreation of structural analysis, glass statics, workshop and assembly planning as well as as-built and revision documents for the following window, door and facade systems. Steel windows and doors: Supply and installation of 21 units of thermally insulated steel windows, 1.33 x 2.43 m, 4-part, 2 opening sashes, RC2, including triple insulating glazing. Supply and installation of 3 units of thermally insulated steel windows, 1.33 x 2.34 m, 5-part, 1 opening sash, RC2, including triple insulating glazing. Supply and installation of 6 units of thermally insulated steel windows, round, diameter 1.73 m, 1-part, as smoke and heat exhaust ventilation (RWA) with swing sash, including triple insulating glazing. Supply and installation of 2 units of thermally insulated steel windows, 1.20 x 1.76 m, 2-part, 1 opening sash, including double insulating glazing. Supply and installation of 5 units of thermally insulated steel windows, 1.20 x 1.76 m, 2-part, as smoke and heat exhaust ventilation (RWA) with 1 opening sash, including double insulating glazing. Supply and installation of 3 units of thermally insulated steel windows, 1.31 x 2.49 m, 1-part, 1 opening sash, including double insulating glazing. Supply and installation of 1 unit of thermally insulated steel window, 1.31 x 2.49 m, 1-part, as smoke and heat exhaust ventilation (RWA) with 1 opening sash, including double insulating glazing. Supply and installation of 2 units of thermally insulated steel windows, 1.18 x 3.60 m, 2-part, with fixed glazing, RC2, including triple insulating glazing. Supply and installation of 3 units of thermally insulated steel frame doors, 1.18 x 3.60 m, 2-part, 1 door leaf, RC2, including triple insulating glazing. Steel post-and-beam exterior facades: Supply and installation of 148 m2 of thermally insulated steel post-and-beam facade, RC2, with 2 window sashes 2.48 x 0.99 m as smoke and heat exhaust ventilation (RWA) and 3 units of 2-leaf steel frame doors 2.54 x 2.43 m, including double insulating glazing P4A. Supply and installation of 11 m2 of thermally insulated steel post-and-beam facade, 2.34 x 4.67 m, with 1 window sash 1.08 x 1.125 m, including double insulating glazing. Fire-resistant steel post-and-beam interior facades: Supply and installation of 3 units of fire-resistant steel post-and-beam facades, 4.58-4.77 x 3.08 m (approx. 15 m2), including EI90 / F90 glazing. Supply and installation of 1 unit of fire-resistant steel post-and-beam facade, 4.77 x 2.40 m (approx. 12 m2), including EI90 / F90 glazing. Supply and installation of 2 units of fire-resistant steel post-and-beam facades, 4.58-4.77 x 2.40 m (approx. 11-12 m2), with a 2-leaf steel frame door system 2.53 x 2.40 m, including EI90 / F90 glazing. Supply and installation of 1 unit of fire-resistant steel post-and-beam facade, 7.90 x 3.35 m (approx. 26 m2), with a 1-leaf steel frame door 1.20 x 2.235 m, including EI90 / F90 glazing. Steel frame door systems: Supply and installation of 1 unit of fire-retardant, thermally insulated steel frame exterior door system, 2-leaf with side panel and transom, 3.85 x 3.12 m, including EI30 / F30 glazing. Supply and installation of 1 unit of fire-retardant, thermally insulated steel frame door system, 1-leaf with side panel, 2.20 x 2.62 m, including EI30 / F30 glazing. Supply and installation of 1 unit of fire-retardant, thermally insulated steel frame exterior door system, 2-leaf, 2.14 x 2.29 m, including EI30 / F30 glazing. Supply and installation of 1 unit of steel frame exterior door system, 1-leaf with side panel, 3.01 x 2.33 m, RC2, including P4A glazing. Scaffolding: Erect, maintain for 8 weeks, and dismantle 85 m2 of working and protective scaffolding (internal facade scaffolding) load class 4, width class SW09, height class H1, with 30 cm cantilever extensions. Erect, maintain for 8 weeks, and dismantle 3 units of mobile work platforms, load class 3, height 5 - 6 m, platform area approx. 5 m2. Erect, maintain for 8 weeks, and dismantle 1 unit of mobile work platform, load class 3, height 10 - 12 m, platform area approx. 5 m2.
Data provenance
This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on December 16, 2025. Last refreshed 16 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Stadt Gelsenkirchen
Stadt Gelsenkirchen has issued 63 procurement notices on BidsFactory, including 7 currently open and 21 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and General Supplies & Services. All notices are published for Germany. Notices are distributed via TED - Tenders Electronic Daily (EU), service.bund.de (Germany), and Vergabe NRW (Germany). Most recent publication: August 15, 2026.
Frequently asked questions about this tender
Is this tender still open?
No — the contract has already been awarded to Niebuhr Stahlglastechnik GmbH. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by Stadt Gelsenkirchen 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 Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
Niebuhr Stahlglastechnik GmbH was awarded the contract for €837,502. The figure reflects the value disclosed by the contracting authority in the award notice.
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.
How can I submit a bid?
Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.
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