Tenders Are Invited For Construction Work For Buildings Relating To Law And Order Or Emergency Services – Tnw: Sanierung Rathaus Langenhagen

Tender Detail

110683803
191617-2026
Self-Funded
Tenders Are Invited For Construction Work For Buildings Relating To Law And Order Or Emergency Services – Tnw: Sanierung Rathaus Langenhagen
NCB
Western Europe
European Union,G20
07-04-2026

Work Detail

Construction Work For Buildings Relating To Law And Order Or Emergency Services – Tnw: Sanierung Rathaus Langenhagen. The Council Wing, I.E. H. The Area Of ​​The Council Chamber With The Associated Foyer, Meeting Rooms And Underground Car Park Was Demolished. The 5-Storey New Extension Building Is Being Built On The Section Of Konrad-Adenauer-Straße Adjacent To The Existing Building And Is Connected To The Existing Building Over 2 Floors In The Area Of ​​The Demolished Council Hall Foyer. The New Underground Car Park Is Connected To The Existing Basement Via Two Entrances (North And South). The Maximum Planned Building Height Of The New Building Is 18.55 M (Special Building Class 5). 153 Parking Spaces Will Be Built For The Construction Project. Of These, 28 Parking Spaces Are Located In The Parking Lot On The Eastern Forecourt, And 125 Parking Spaces Are In The Underground Car Park. The Supporting Structure Of The New Building Is Made Of Reinforced Concrete Walls Or Columns With Reinforced Concrete Ceilings. The Basement Will Be Designed As A White Tub With A Shallow Foundation Under The New Building And The Eastern Forecourt. In The Interior, Stairwell Cores Are Built From Reinforced Concrete, Other Partition Walls Are Created As Lightweight Construction Or System Partition Walls And The Supporting Structure Of The Existing Building Is Not Changed. The Facade Of The Existing Building Will Not Be Changed. Only The Main Entrance From The Market Square Will Be Moved From The Stair Hall To The New Foyer. The Facade Of The New Building Is Planned As A Surrounding Aluminum-Glass Facade With Supports And Beams Made Of Precast Concrete Parts. Ventilation Wings Are Located Behind The Vertical And Perforated Prefabricated Parts Of The Facade. The Construction Project Will Be Implemented In Two Construction Phases: In The First Construction Phase, The New Building Will Be Built. Once The Extension Has Been Completed And Moved Into, The Existing Building Will Then Be Renovated. Only The Renovation Of The Old Building Is The Subject Of This Award Procedure. Special Features Copyright The Town Hall Is A Work Of Architecture In The Sense Of The Copyright Law. The Author Is Prof. Oesterlen, Whose Legal Interests Are Represented By A Lawyer. The Construction Project Has Already Been Coordinated With The Stakeholders. There Are No General Reservations Against Renovating The Existing Building And Expanding It, As Well As Optionally Demolishing The Council Wing. A Measured And Respectful Approach To The Existing Work, Which Takes Into Account The Architectural, Urban Development Statement, Is Expected. The Interpretation Of The Existing Architecture And The Transformation Into New Building Parts Or Components, Taking Into Account Todays Requirements, Is Part Of The Planning Task. [Excerpt From The Tender] There Is Written Consent From The Heirs Of Oesterlen For The Current Planning Of The Ssw Office. Planner Contracts The Planners Listed Below Are Commissioned For The Overall Measure. In Some Contracts (Architect, Tga, Twp) A Distinction Is Made Between Extension And Inventory, At Least When Determining The Fee. - Property Planning For Buildings And Interiors: Lph 1-9 Commissioned - Property Planning For Outdoor Facilities: Lph 1-9 Commissioned - Specialist Planning For Technical Areas

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