Inventory of Private Property Drainage Systems (Engineering Services)

Auto-translated from German

Original title: Inventarisierung private Liegenschaftsentwässerungen (Ingenieurleistungen)

Gemeinde Oberengstringen Abteilung Bau und Werke

Published: Sep 18, 2026

Updated: Sep 21, 2026

Source: simap_ch

About This Opportunity

This is a services contract in the architecture and engineering, environment and climate and water and sanitation sectors, with a focus on Project Management. Located in Switzerland, Europe, this opportunity is open to firms and consortiums.

Published through SIMAP Switzerland, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the architecture and engineering sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Auto-translated from German

The municipality of Oberengstringen intends to inventory the private property drainage systems (LEW) throughout the entire municipality. For this purpose, the LEW of approximately 600 private properties will be examined using georeferenced sewer TV inspections. The project perimeter is divided into six investigation areas, which will be processed in stages between mid-2027 and mid-2033. The goal is to record the location and condition of private LEW, determine any necessary renovation needs, and create the basis for updating the GIS-based utility register. External engineering services are being procured for the technical and organizational implementation of the inventory. In a first step, the existing procedural concept is to be refined and the tender for the sewer TV inspections is to be carried out. Subsequently, a detailed concept for the sewer TV inspections is to be developed, and their execution is to be coordinated and supervised. This includes preparing the basis for the sewer cleaning company and information letters to the owners. After the inspections, the location and condition information is to be evaluated, plans are to be created, and owners are to be informed about the current status, renovation needs, and necessary actions. Furthermore, the engineering firm will support the updating of the GIS-based utility register. The contract does not include direct GIS updating or the planning and implementation of private renovations. The project team comprises at least one project manager and one project engineer.

Data provenance

This notice is sourced from SIMAP Switzerland and was originally published on September 18, 2026. Last refreshed 2 days ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

Frequently asked questions about this tender

What type of contract is this?

This is a Services contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Switzerland. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit SIMAP Switzerland to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by Gemeinde Oberengstringen Abteilung Bau und Werke in Switzerland. The authority is responsible for evaluating bids, awarding the contract, and managing performance.