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Germany – Switching station installation work – KN; HAF Optimierung Hebepumpwerk - Los 5 , Umbau ESMR-Technik (K-15/4461)

Germany – Switching station installation work – CN; HAF optimization lifting pumping plant - Lot 5 , conversion of ESMR technology (K-15/4461)English, machine translated

Issued by Hamburger Stadtentwässerung AöR · via TED — Tenders Electronic Daily (EU)

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Published
26 Oct 2026
Closes
15 Dec 2026, 23:59 UTC
Reference
740052-2026
Location
Germany
Sector
Construction & Infrastructure
Type
works

At a glance

Hamburger Stadtentwässerung AöR in Germany has published an invitation to bid in construction & infrastructure: “Germany – Switching station installation work – KN; HAF Optimierung Hebepumpwerk - Los 5 , Umbau ESMR-Technik (K-15/4461)”. Submissions close on 15 December 2026, 50 days from today. Quote reference 740052-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 24 notices from this buyer since 2026, 17 of them currently open. There are 8,878 open construction & infrastructure notices in Germany on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

English summary

Machine translated from German by FreeTender. The original notice below is the binding text.

CN; HAF optimisation lifting pumping plant - Lot 5 , conversion of ESMR technology (K-15/4461) conversion of ESMR technology Lots Lot 1 — KN; HAF Optimization Hebepumpwerk - Lot 5 , conversion ESMR-Technik (K-15/4461): The lifting pumpwerk is located at a neuralgic point of the wastewater discharge towards the sewage treatment plant. The shaft pumping is 21.4 m deep and can be walked through a staircase tower, which extends to an intermediate ceiling at 16 m depth. The internal diameter is 12 m.

Details

KN; HAF Optimierung Hebepumpwerk - Los 5 , Umbau ESMR-Technik (K-15/4461) Umbau der ESMR-Technik

Lots Lot 1 — KN; HAF Optimierung Hebepumpwerk - Los 5 , Umbau ESMR-Technik (K-15/4461): Das Hebepumpwerk befindet sich an einer neuralgischen Stelle der Abwasserableitung in Richtung Klärwerk. Das Schachtpumpwerk ist 21,4 m tief und kann über einen Treppenturm begangen werden, der bis zu einer Zwischendecke in 16 m Tiefe reicht. Der Innendurchmesser beträgt 12 m. Der Umbau EMSR des Hebepumpwerks beinhaltet: - Werks- und Montageplanung sowie Fortschreibung des Pflichtenhefts, der Listen und Schaltpläne bis zur vollständigen Bestandsdokumentation - Elektrische Netzplanung (NS-Netz) zur Integration der zusätzlichen Verbraucher in den Bestand - Demontage von Stromkreisen in der bauseitigen Schaltanlage - Erstellung zusätzlicher Stromkreise in der bauseitigen Schaltanlage - Erweiterung von Nothaltkreisen - Zurückziehen und Sichern elektrischer Leitungen - Erstellung von Kabel- und Leitungsanlagen - Wiederanschließen von bauseits gesicherten elektrischen Leitungen - Herstellung und Montage von Wandgeräten und Klemmkästen - Montage und Inbetriebnahme von Frequenzumrichtern (Schrankaufstellung) - Auslegung und Inbetriebnahme eines aktiven Netzfilters - Anschließen von Messgeräten - Umbau der Beleuchtungsanlage im Maschinenraum sowie Parametrierung der Sicherheitsbeleuchtungsanlage - Umbau und Inbetriebnahme von Steuerungshardware - Programmierarbeiten in der SPS - Erstellen und Ergänzen der Dokumentation - Durchführung von Signalprüfungen und Funktionstests

Buyer: Hamburger Stadtentwässerung AöR

Buyer country: DEU

Procedure: open

CPV code: 45315700

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

We hold 24 notices from Hamburger Stadtentwässerung AöR, going back to August 2026 — 17 of them still open. They buy mostly in Construction & Infrastructure, IT & Telecom and Manufacturing & Supply. There are 8,878 open Construction & Infrastructure tenders in Germany. This one closes in 50 days.

Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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