Erweiterung und Sanierung der Grund- und Mittelschule in Riedenburg - Tragwerk

The contract timeline explicitly mentions several key phases, referred to as "Leistungsphasen" (Service Phases), and specific deadlines that are to be provided by the client. However, no concrete contract start date, end date, or total duration is stated within the documents.

The explicitly mentioned phases and deadlines are:

• Baubeginn (Start of construction): To be specified by the client ("Vorgabe AG").
• Fertigstellungstermin (Completion date): To be specified by the client ("Vorgabe AG").
• Nutzungsbeginn (Start of use): To be specified by the client ("Vorgabe AG").

Immediately after the contract is concluded, the client or a commissioned third party will develop a time and schedule plan for planning, awarding, and execution. This plan will be reviewed and updated regularly in coordination with the contractor.

The contract outlines the following service phases:

• Zielfindungsphase (Goal setting phase)
• Leistungsphase 1 (Grundlagenermittlung - Basic evaluation)
• Leistungsphase 2 (Vorplanung - Preliminary planning)
• Leistungsphase 3 (Entwurfsplanung - Design planning)
• Leistungsphase 4 (Genehmigungsplanung - Approval planning), which includes the creation of evidence for constructive fire protection.
• Leistungsphase 5 (Ausführungsplanung - Implementation planning)
• Leistungsphase 6 (Vorbereitung der Vergabe - Preparation for awarding)
• Leistungsphase 7 (Mitwirkung bei der Vergabe - Assistance in awarding), which includes assisting in the examination and evaluation of offers (both with performance descriptions and programs, and alternative offers).
• Leistungsphase 8 (Ingenieurtechnische Kontrolle nach § 7 der ZVB-Trag Fassung 2019 / Ingenieurtechnische Kontrolle nach Nr. 7 der ZVB-Trag (Fassung 2024) - Engineering technical control).

Some phases are also referred to as "Stufen" (stages) for further services:

• Stufe 2: Entwurfsplanung und Genehmigungsplanung.
• Stufe 3: Ausführungsplanung, Vorbereitung der Vergabe und Mitwirkung bei der Vergabe.
• Stufe 4: Objektüberwachung.

The core scope of work for this tender involves "Planungsleistungen nach § 49 ff HOAI in Verbindung mit Anlage 14 HOAI, Tragwerksplanung, LPH 1-6", which translates to planning services for structural engineering, encompassing phases 1 to 6 of the HOAI (German Fee Schedule for Architects and Engineers).

Specifically, the initial phases of the Statement of Work include:

1. Grundlagenermittlung (Basic evaluation): This phase involves clarifying the task based on the client's specifications, compiling planning intentions that influence the project, advising the client on necessary special services (e.g., substance investigations for renovations), and finally summarizing, explaining, and documenting the results in a clear, written form to provide a comprehensive overview of the project's foundations.

2. Vorplanung (Preliminary planning / Project and planning preparation): This phase focuses on assisting in the development of a planning concept in its essential parts and participating in the approximate determination of total costs. Key activities include analyzing the foundations identified in phase 1 and those provided by the client, coordinating services with other planning specialists, providing static-constructive advice to the object planner and client (considering structural integrity, usability, and economic efficiency), and summarizing, explaining, and documenting the results of the preliminary planning in a structured written report.

3. Entwurfsplanung (Design planning / System and integration planning): This involves developing an approval-ready, constructively and economically appropriate structural solution. Tasks include working out the structural solution while considering integrated specialist planning, performing approximate static calculations and dimensioning, defining fundamental constructive details and main dimensions of the structure (e.g., grid dimensions, column/wall/slab dimensions, joint details), estimating quantities (e.g., rebar, steel, timber), and contributing to the object description concerning the structure.

The overall project for these services is the "Erweiterung und Sanierung der Grund- und Mittelschule in Riedenburg" (Expansion and renovation of the primary and secondary school in Riedenburg). The work also entails agreeing on planning and supervision goals related to quantities, qualities, design, functional, technical, and economic aspects, with a binding cost ceiling for the overall construction measure. The implementation is intended to be carried out in one go.