Heizung u. Kälte

The contract timeline includes varying details depending on the document and specific trade (Gewerke).

For the "Heizung" trade (036.3010.001), the overall execution period is approximately from calendar week 45/2026 to calendar week 16/2028, totaling 446 working days. For the "VE420-HK" trade, the overall execution period is approximately from calendar week 42/2026 to calendar week 16/2028, totaling 392 working days. Another document explicitly states an overall execution period from 09.11.2026 to 21.04.2028.

The execution of the services is to begin within 12 working days after the client's request. For the "VE420_Heizung/Kälte" service, the client's request is expected by 28.09.2026 or 19.10.2026, depending on the document.

The work is to be completed (ready for acceptance) within 446 working days or 392 working days after the start of execution, again with variations between documents.

Key milestones and phases for the "Heizung" trade (036.3010.001) include:

• W+M Planning: approximately 36 working days, from KW 45/26 to KW 50/26.
• Building Heating (Bauheizung): approximately 91 working days, from KW 50/26 to KW 15/27.
• Rough Installation of Traces (Rohmontage Trassen): approximately 115 working days, from KW 49/26 to KW 15/27.
• Fine Installation (Feinmontage): approximately 159 working days, from KW 16/27 to KW 39/27.
• Central Units (Zentralen): approximately 159 working days, from KW 49/26 to KW 23/27.
• Commissioning (Inbetriebnahme): approximately 76 working days, from KW 04/28 to KW 16/28.

Key milestones and phases for the "VE420-HK" trade include:

• W+M Planning: approximately 30 working days, from KW 42/26 to KW 47/26.
• Building Heating (Bauheizung): approximately 70 working days, from KW 50/26 to KW 12/27.
• Rough Installation of Traces (Rohmontage Trassen): approximately 90 working days, from KW 46/26 to KW 12/27.
• Fine Installation (Feinmontage): approximately 120 working days, from KW 13/27 to KW 36/27.
• Central Units (Zentralen): approximately 130 working days, from KW 46/26 to KW 20/27.
• Commissioning (Inbetriebnahme): approximately 65 working days, from KW 04/28 to KW 16/28.

Working days are defined as calendar days excluding Sundays and public holidays. The specified execution periods are current estimates serving as a basis for calculation. A detailed schedule showing individual processes and planned personnel deployment must be created by the contractor after the service call-off, in coordination with the site supervision.

The core scope of work for this tender primarily revolves around the planning, implementation, and commissioning of Measurement, Control, and Regulation (MSR) technology, system visualization, and a remote monitoring system for a new emergency room with an extension (Neubau ZNA mit Aufstockung), specifically for heating and cooling generation. The project execution period is from November 9, 2026, to April 21, 2028.

The Statement of Work summary includes the following core deliverables and activities:

• Project Planning and Documentation: Creation of planning and execution documents, including cable lists and control/functional diagrams. This also involves technical clarifications, coordination with other trades, generating release documents, incorporating approved adjustments, and providing final execution documents in digital form. The planning is based on the client's hydraulic diagram and requires thorough checks for completeness, plausibility, and technical feasibility, with all planning documents subject to client approval before manufacturing.
• System Visualization: Development and commissioning of a client-specific system visualization for operating, monitoring, and diagnosing the facility. This visualization must align with project-specific control and system diagrams and requires pre-execution approval. Key features include an overview of the entire system, detailed plant images, display of operating statuses, temperature, pressure, and operational values, management of setpoints and operating modes, display of warnings and faults, alarm history, and trend recording. The visualization must be user-friendly and include complete software creation, parameterization, functional testing, documentation, and handover in an operational state.
• Field Devices: Delivery of specified field devices, including all components necessary for integration into the control and automation concept. The installation, wiring, parameterization, and commissioning of these field devices are the responsibility of the client.
• Labeling of Field Devices: Identification and labeling of field devices and system elements, as well as the start and end points for on-site cable laying.
• Commissioning (Inbetriebnahme):
• Hardware Commissioning: Involves the inspection and commissioning of all MSR components. This includes verifying electrical connections, ensuring proper installation and wiring, functional testing of actuators, valves, flaps, sensors, controllers, and safety devices, checking signal processing, communication and cable connections, setting basic parameters, and testing MSR equipment in conjunction with operational systems.
• Software Commissioning: Includes the commissioning of the system control, automation stations, controllers, and communication components, along with the uploading and activation of software.
• Remote Monitoring System: Delivery of a ready-for-operation remote monitoring system, complete with parameterization and documentation. The client is responsible for cable routing and pulling outside the monitoring components.
• Ongoing Costs for Data Communication and Storage: This is a five-year service from commissioning, covering the provision and maintenance of data communication (e.g., via mobile networks), storage of system data, and the operation of necessary server and database services. It includes database operation and maintenance, storage of operational, energy, and fault data, and provision of monitoring and evaluation functions.

All services include material delivery, transport, professional installation and connection, as well as all preparatory, ancillary, and follow-up work required for ready-for-operation completion, including personnel, equipment, tools, and necessary materials.