Gesamtkonzeption und Teilneubau Betriebshof Goethestraße - Vergabeverfahren Objektplanung Verkehrsanlagen und Ingenieurbauwerke

Question: What is the contract timeline?

Context: Contract start date, end date, total duration, and any key milestones or phases mentioned. Return null if not stated.

The contract timeline includes the following details:

• Overall Project Duration: From Monday, May 4, 2026, to Wednesday, January 31, 2029.
• Contract Start Date (Leistungsbeginn): The contractor is to begin performance no later than October 16, 2026, assuming the contract is awarded at least one week prior.
• End Date of Construction Measure: October 31, 2028.
• Completion (Fertigstellung): October 31, 2028.

Key Milestones and Phases:

• Planning Architect: July 1, 2026, to October 31, 2028.
• Planning LPH 2 - 5: July 1, 2026, to May 14, 2027.
• LPH 2 - Preliminary Planning (Vorplanung): July 1, 2026, to September 1, 2026.
• Cost Estimate (Kostenschätzung): September 1, 2026.
• Submission of coordinated preliminary planning including cost estimate: Latest by November 30, 2026.
• LPH 3 - Design Planning (Entwurfsplanung): September 2, 2026, to February 1, 2027.
• Submission of cost calculation (Vorlage Kostenberechnung): January 15, 2027.
• Submission of coordinated design planning with cost calculation: Latest by January 15, 2027.
• Completion of cost calculation (Abschluss Kostenberechnung): January 22, 2027.
• LPH 4 - Approval Planning (Genehmigungsplanung): February 1, 2027, to February 15, 2027.
• Building Application (Bauantrag): February 15, 2027.
• Building Permit (Baugenehmigung): May 14, 2027.
• LPH 5 - Execution Planning (Ausführungsplanung): February 15, 2027, to October 1, 2027.
• Tendering and Award - LPH 6 - 7 (Ausschreibung u. Vergabe): February 15, 2027, to October 1, 2027.
• LPH 6 - Preparation of Award (Vorbereitung Vergabe): February 15, 2027, to July 2, 2027.
• LPH 7 - Assistance with Award (Mitwirken bei der Vergabe): April 12, 2027, to October 1, 2027.
• Execution - LPH 8 (Ausführung): March 1, 2027, to October 31, 2028.
• Interim: March 1, 2027, to April 1, 2027.
• Demolition Works (Rückbauarbeiten): April 1, 2027, to July 1, 2027.
• Start of Demolition (Beginn Abbruch): April 1, 2027.
• Start of Execution (Ausführungsbeginn): July 1, 2027.
• Execution High and Civil Engineering (Ausführung Hoch- u. Tiefbau): July 1, 2027, to October 31, 2028.

The core scope of work for this tender involves the comprehensive object planning for the overall concept and partial new construction of the municipal depot at Goethestraße in Gütersloh. This includes the object planning of traffic facilities according to § 47 HOAI and object planning of engineering structures according to § 43 HOAI. The project aims to create a functionally optimized, sustainable, and economical depot.

The Statement of Work (SOW) summary includes:

• General Services: Encompassing traffic facilities and operational procedures, drainage planning, integration of existing structures and connection areas, connection to public traffic areas, and the crucial aspect of planning and execution while the existing operations continue.
• Basic Services (Grundleistungen): The contractor is required to perform all basic services as per § 47 Abs. 2 HOAI in conjunction with Anlage 13.1 and § 43 Abs. 1 and 4 in conjunction with Anlage 12.1 HOAI for each commissioned phase.
• Special Services (Besondere Leistungen) and Additional Services (Zusatzleistungen): These are integral to the project, with some services (BSL 1a, 2a, 4a, 5a, 6a) commissioned directly upon contract award, others (BSL 1b, 2b, 4b, 5b, 6b) as part of a second commissioning stage, and further services (BSL 1c, 2c, 4c, 5c, 6c, BSL 7, BSL 8, BSL 9) in a third stage. The client retains the option to commission BSL 3 as needed.
• Project Platform: A key deliverable across planning phases (1-8) is the utilization and maintenance of a project-related internet platform (e.g., project room). The contractor must upload all planning documents, models, calculations, protocols, and other relevant documents, ensuring they are complete, verifiable, in agreed formats, and continuously updated. The contractor is also responsible for the accuracy and timeliness of these uploaded data.
• Cost Estimation: Cost calculations must adhere to DIN 276 (December 2018 edition), detailing costs up to the 3rd level of cost breakdown, and must incorporate special services BSL 4a to BSL 4c.
• Coordination: The contractor for object planning of buildings and interiors is responsible for coordinating and aligning the contributions of all involved experts.
• Exclusions: Certain basic services in service phase 7, specifically obtaining offers, conducting bidder meetings, and assisting with contract awarding, will be performed by the client, not the contractor.
• Deliverable Standard: The contractor is obligated to deliver all agreed planning, supervision, and consulting services to ensure the cost- and time-compliant completion of the construction project as a complete work result.