Planung Erneuerung EMSR-Technik Klärwerk Ratingen

The contract timeline includes the following explicitly stated items:

• Submission Deadline for Offers: September 16, 2026, at 15:30.
• Award Period End: October 28, 2026.
• Start of Planning Services: Immediately after contract award.
• Completion of Detailed Design: Within 10 months after contract signing.
• Commencement of Productive Operation (following commissioning and trial operation): By Winter 2029.
• Overall Completion of Contract Performance: This is a defined contractual point, but no specific date is provided in the documents.
• Binding Interim Deadlines: These are to be agreed upon between the contractor and the client as needed.

The contract start date is not a fixed calendar date but is defined as "immediately after contract award". A specific contract end date or total duration as a single figure is not explicitly stated.

The core scope of work for this tender involves planning services for the renewal of EMSR (Electrical, Measurement, Control, and Regulation) technology at the Ratingen wastewater treatment plant.

The Statement of Work (SOW) includes:

• Fachplanung Technische Ausrüstung (Specialist Planning for Technical Equipment): This covers planning services according to HOAI (German Fee Schedule for Architects and Engineers) § 55 in conjunction with Annex 15, specifically for plant groups 4, 5, and 8, as per HOAI § 55 Abs. 1.
• Special Services: The scope includes particular services outlined in Annex B01-3.1. Explicitly mentioned special services include the examination of funding opportunities (for commissioning stage 1) and the updating of execution plans to reflect the as-built status (for commissioning stage 2).
• Service Phases (Leistungsphasen): The project requires the performance of service phases 1, 2, 3, 5, 6, 7, and 8. Service phase 4 is omitted, and service phase 9 is to be performed by BRW (the client). The commissioning of these phases is staggered, with phases 1, 2, and 3 initially, followed by phases 5 and 6, and then optionally phases 7 and 8 at a later time.
• Operational Context: The conversion work must be planned to accommodate ongoing operations at the facility.
• Core Deliverables for each Phase:
• LP 1 (Grundlagenermittlung - Basic Appraisal): Clarifying the task, identifying planning parameters, advising on service requirements, and documenting results.
• LP 2 (Vorplanung - Preliminary Design): Analyzing basics, collaborating with planning stakeholders, developing a planning concept (including pre-dimensioning, alternative solutions, graphical representation, and space requirements), creating functional schematics, clarifying interdisciplinary processes, conducting preliminary negotiations with authorities, providing a cost estimate (DIN 276, 2nd level), and scheduling.
• LP 3 (Entwurfsplanung - Design Development): Elaborating the planning concept considering all technical requirements and integrated specialist plans, defining systems and components, calculating and dimensioning technical systems, and estimating annual consumption values.
• LP 5 (Ausführungsplanung - Execution Planning): Developing a construction-ready solution, updating calculations and dimensions, graphically representing systems, adapting schematics, coordinating drawings with other planners, creating penetration plans, updating schedules, updating execution plans based on tender results, and checking and approving installation and workshop drawings.
• LP 6 (Vorbereitung der Vergabe - Preparation for Award): Determining quantities for tender documents, preparing tender documents (including service specifications and maintenance services), coordinating interfaces, determining costs based on priced service specifications, conducting cost control, and compiling tender documents.
• LP 7 (Mitwirkung bei der Vergabe - Assistance in Awarding): Obtaining offers, reviewing and evaluating offers, preparing price comparisons, conducting bidder discussions, comparing tender results with cost estimates, preparing award proposals, and compiling contract documents.
• LP 8 (Objektüberwachung - Site Supervision): Monitoring execution, coordinating project participants, establishing and monitoring schedules, documenting construction progress, reviewing and assessing changed services, joint measurement, verifying invoices, conducting cost control, determining costs, assisting with performance and functional tests, and technical acceptance.
• Timeframes: The execution planning must be completed within 10 months after contract signing. Productive operation (following commissioning and trial operation) is targeted for Winter 2029.