Planning services Karlsruhe: renovation of trickling filter pumping station 1 2026 Tender
Original: Planungsleistungen Stadt Karlsruhe Tiefbauamt, Sanierung Tropfkörperpumpwerk 1: Los 1 – Planung Mittelspannungsversorgung. Los 2 – Planung Tropfkörperpumpwerk 1 (Ingenieurbauwerke, Technische Ausrüstung, Tragwerksplanung).
Stadt Karlsruhe Tiefbauamt
In context
This is a contract notice published by a government body covering services. Delivery covers Germany (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
The City of Karlsruhe is procuring engineering planning services in two lots: medium-voltage power supply design (Lot 1) and civil, technical-equipment and structural planning to restore and recommission the idle Tropfkörperpumpwerk 1 wastewater pumping station at its 875,000-PE treatment plant (Lot 2). Suited to engineering consultancies and planning firms with German municipal wastewater or electrical infrastructure experience, and SME-scale design firms can bid on individual lots.
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About this tender
The Stadt Karlsruhe Tiefbauamt is procuring planning services for the renovation (Sanierung) of Tropfkörperpumpwerk 1, a trickling filter pumping station. The procurement is divided into two lots. Lot 1 covers planning of the medium-voltage supply (Planung Mittelspannungsversorgung). Lot 2 covers planning of the trickling filter pumping station itself, including civil engineering structures (Ingenieurbauwerke), technical building equipment (Technische Ausrüstung) and structural engineering (Tragwerksplanung). The procedure is a negotiated procedure with a prior participation competition (Verhandlungsverfahren mit Teilnahmewettbewerb) under the German Public Procurement Ordinance (VgV). The notice is classified as a services contract. The tender documents are hosted on the ELViS/subreport platform, and the call for tenders had not yet been activated at the time of capture, so documents were not yet downloadable. Contract duration, deliverable milestones and phasing were not stated on the page.
Lots
- Lot 1: Planung Mittelspannungsversorgung
Planning of the medium-voltage power supply for the Tropfkörperpumpwerk 1 renovation project.
- Lot 2: Planung Tropfkörperpumpwerk 1
Planning of the trickling filter pumping station renovation, covering civil engineering structures (Ingenieurbauwerke), technical building equipment (Technische Ausrüstung) and structural engineering (Tragwerksplanung).
Key requirements
- ✓Lot 1: planning of the medium-voltage power supply for the pumping station
- ✓Lot 2: planning of civil, technical equipment and structural engineering for Tropfkörperpumpwerk 1 in a wastewater plant of 875,000 PE
- ✓Based on the 2026 needs assessment included in the tender documents; closing date 23 November 2026
CPV codes
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How this compares
- Compared with 1240 similar tenders (water in Germany) listed in the last 12 months.
- Similar tenders that state a value range from $51k to $23m, with a median of $1.3m (89 tenders).
- It allows 29 days to respond, shorter than the typical 30 days across 810 similar tenders.
- This is the only similar tender from this organisation listed here in the last 12 months.
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About this sector
Water funding covers supply, sanitation, wastewater treatment, water efficiency, catchment management and flood risk. A large share is public procurement for infrastructure and services, alongside grants for innovation and access in underserved areas. Bidders and applicants are typically assessed on technical capacity, operating experience and community impact.
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