Trockenbauarbeiten

The contract timeline for "Terminplan GBK 15-16 Planung der Planung LP8, INDEX E" has a start date of Thursday, September 18, 2025, and an end date of Tuesday, January 18, 2028. The total duration for this project is 576 days.

A key milestone identified is "MEILENSTEIN LP8: Baubeginn Hauptarbeiten" (Start of main construction work), scheduled for Monday, December 1, 2025.

Other phases and their durations include:

• Baustellenvorbereitung (Construction site preparation): 50 days, from Thursday, September 18, 2025, to Friday, November 28, 2025.
• Abbruch und Schadstoffsanierung GBK15/15a (Demolition and pollutant remediation GBK15/15a): 98 days, from Monday, December 1, 2025, to Monday, May 4, 2026.
• Abbruch und Schadstoffsanierung GBK16/16a (Demolition and pollutant remediation GBK16/16a): 95 days, from Monday, January 19, 2026, to Friday, June 5, 2026.
• Gerüst GBK15+GBK16 (Scaffolding GBK15+GBK16): 221 days, from Monday, June 15, 2026, to Friday, April 30, 2027.
• Stahltragwerk GBK15 + GBK16 + GBK16a (Steel structure GBK15 + GBK16 + GBK16a): 75 days, from Monday, June 29, 2026, to Friday, October 9, 2026. This phase includes a milestone for when the steel structure stands on Friday, October 9, 2026.
• Rohbau GBK15 (Shell construction GBK15): 125 days, from Friday, July 10, 2026, to Monday, January 11, 2027.
• Rohbau GBK16 (Shell construction GBK16): 151 days, from Friday, July 10, 2026, to Tuesday, February 16, 2027.
• Rohbau Flachbauten (Shell construction flat buildings): 173 days, from Thursday, July 23, 2026, to Friday, April 2, 2027.
• Fassade GBK 15 (Facade GBK 15): 38 days, from Monday, June 22, 2026, to Wednesday, August 12, 2026.
• Fassade GBK 16 (Facade GBK 16): 38 days, from Thursday, August 13, 2026, to Monday, October 5, 2026.
• Schrägdach GBK 15 (Sloping roof GBK 15): 33 days, from Monday, September 28, 2026, to Wednesday, November 18, 2026.
• Schrägdach GBK 16 (Sloping roof GBK 16): 38 days, from Thursday, October 29, 2026, to Tuesday, December 21, 2026.
• Flachdächer (Flat roofs): 24 days, from Monday, April 5, 2027, to Friday, May 7, 2027.
• Innenausbau GBK15 Spitzboden (Interior fit-out GBK15 attic): 10 days, from Wednesday, October 28, 2026, to Tuesday, November 10, 2026.
• Innenausbau GBK 15 DG (Interior fit-out GBK 15 DG): 111 days, from Wednesday, October 28, 2026, to Tuesday, April 13, 2027.
• Innenausbau GBK 15 OG (Interior fit-out GBK 15 OG): 111 days, from Thursday, November 26, 2026, to Thursday, May 13, 2027.
• Innenausbau GBK15 EG (Interior fit-out GBK15 EG): 111 days, starting Friday, November 13, 2026.
• Innenausbau GBK 15 UG (Interior fit-out GBK 15 UG): 44 days, from Thursday, March 11, 2027, to Friday, May 14, 2027.
• Innenausbau GBK16 Spitzboden (Interior fit-out GBK16 attic): 10 days, from Friday, March 5, 2027, to Thursday, March 18, 2027.
• Innenausbau GBK 16 DG (Interior fit-out GBK 16 DG): 89 days, from Friday, March 5, 2027, to Tuesday, July 13, 2027.
• Innenausbau GBK 16 OG (Interior fit-out GBK 16 OG): 97 days, from Tuesday, March 23, 2027, to Tuesday, August 10, 2027.
• Innenausbau GBK16 EG (Interior fit-out GBK16 EG): 106 days, from Monday, April 12, 2027, to Wednesday, September 8, 2027.
• Innenausbau GBK 16 UG (Interior fit-out GBK 16 UG): 44 days, from Friday, June 11, 2027, to Wednesday, August 11, 2027.
• Erdarbeiten GBK15-16 (Earthworks GBK15-16): 95 days, from Monday, July 12, 2027, to Friday, November 19, 2027.
• Außenanlagen GBK15+16 (Outdoor facilities GBK15+16): 44 days, from Thursday, August 19, 2027, to Tuesday, October 19, 2027.
• Übergabe (Handover): The final handover is scheduled for Wednesday, January 18, 2028.

The core scope of work for this tender primarily involves drywall (Trockenbauarbeiten) for the basic renovation of Building 15/16 ("GBK, Grundsanierung Gebäude 15/16").

The key areas of work include:

• General tasks ("Allgemeines"): This covers overall site setup, maintenance throughout the construction period, and clearing the site, including provision and removal of material/crew containers, necessary equipment, tools, scaffolding, transport, lifting devices, and debris chutes.
• Walls in Building 15 ("Wände Haus 15") and Building 16 ("Wände Haus 16"): This involves installing non-load-bearing internal partition walls (e.g., types IWGK-01, IWGK-18) that meet specific sound insulation and fire resistance requirements, with detailed specifications for construction materials and methods.
• Ceilings in Building 15 ("Decken Haus 15") and Building 16 ("Decken Haus 16"): This includes the installation of acoustic ceiling systems with specified sound absorption grades (e.g., aw=0.90) and material characteristics, as well as the creation of dry construction aprons ("Trockenbauschürze") for ceiling offsets and as free wall ends.
• Fire protection for steel structures ("Brandschutz Stahlkonstruktion").
• Built-in elements ("Einbauten"): This encompasses tasks such as creating round openings/recesses in plasterboard for various installations like lights or disc valves.

The statement of work summary for deliverables ("Dokumentation") includes a comprehensive set of documents:

• A list of all installed materials, products, and building elements.
• Disposal records, delivery notes, and data sheets.
• Material quality certificates, acceptance test certificates (according to DIN EN), individual approvals, and general building inspectorate approvals for safety-relevant installations, such as fire protection measures.
• Installer certificates, declarations of conformity, and performance declarations.
• Test and acceptance protocols, own planning documents, specialist contractor declarations, specialist construction manager declarations, and care/maintenance instructions.

The documentation must be provided digitally on two USB sticks containing PDF files of the entire folder content. Additionally, for maintenance-relevant facilities, two hard copies of the documentation are required. All documentation is to be submitted upon completion of the work, or at the latest, during acceptance.