Summary
Machine-generated summaryThe buyer is procuring engineering design services for the comprehensive renewal of the sewer system and full reconstruction of the road facilities on Herhahn street. The work covers HOAI service phases 1 to 9, local construction supervision, claims management, as-built surveying and ground investigation as a special service. A variant study must examine whether the parallel sewer strands can be merged into one main sewer or replaced by an alternative drainage system. It is a direct award with negotiation, with the negotiation meeting planned for calendar week 39 of 2026. No permit design is required; separate accounting for sewer and road works is mandatory.
Description
Official source
Source: Vergabemarktplatz NRW (open data satellites)
Always verify details on the official notice.
Last verified against Vergabemarktplatz NRW (open data satellites) 1 week ago
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Market context
- Avg. open tender · Architecture & engineering services
- €9,226,819
- Buyer track record on Aperlena
- 92 notices tracked · 74 awarded
- €18,882,840 in awarded contracts
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