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simap.ch - Swiss public procurement platform verified 4 days ago Contract notice

N8 / Lungern North - Giswil South: Section 19b fire water supply Kaiserstuhl Tunnel

Original N8 / Lungern Nord - Giswil Süd: Baulos 19b Löschwasserversorgung Tunnel Kaiserstuhl

Open Switzerland Construction materials

Buyer Bau- und Raumentwicklungsdepartement Obwalden, Tiefbauamt

36 days left

Key facts

Closes
16:00 (UTC+1)
Procedure
Open procedure
  1. Published
  2. Today
  3. Deadline open for 43 days
  4. Awarded pending

Bidding window

42 days from publication to deadline

Usual length

Notices of this kind (Switzerland, open procedure) give a median of 41 days, half of them between 36 and 46 days, based on 2,578 notices of the last two years.

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Summary

Machine-generated summary

The contract covers the complete fire water supply installation in the new Kaiserstuhl tunnel. Section 19b includes the design, supply and installation of all pipe consoles and pipe clamps with fixings for the fire water main in the safety gallery, plus supply and flushing lines through the cross connections. It also covers delivery and installation of pressure pipelines in ductile cast iron (about 1900 m) and E-steel (about 750 m) between the safety gallery and the carriageway, including about 70 valves, flushing devices and 13 hydrants, as well as the pumping and pressure boosting installations in the pump station of the South tunnel control centre. Works must follow the tunnel construction schedule.

Description

Im neuen Tunnel Kaiserstuhl ist die komplette Löschwasserversorgung zu erstellen. Neben den Anlagen im Sicherheitsstollen (SiSto), den Querverbindungen und den Hydranten an der Fahrbahn gehören auch die Leitungsbauarbeiten durch die beiden Technikzentralen an den Portalen Süd und Nord sowie in den Anschlussbereichen zu den offenen Strecken dazu. Das Baulos 19b umfasst im Wesentlichen: die Auslegung, Lieferung und Montage aller Leitungskonsolen, Rohrschellen inkl. Befestigungen in den Untergrund für die Löschwasserhauptleitung im SiSto und die Zubringer- sowie Spülleitungen durch die Querverbindungen zwischen SiSto und den Hydranten an der Fahrbahn; die Lieferung und Montage aller Druckleitungen in Duktilguss (ca. 1900m) und E-Stahl (ca. 750m) durch die Querverbindungen zwischen SiSto und der Fahrbahn sowie den Armaturen (ca. 70 Stk.), Spüleinrichtungen und Hydranten (13 Stk.); die Lieferung und Montage der Druckerhöhungsanlagen im Pumpwerk der Tunnelzentrale Süd. Die Arbeiten Baulos 19b sind gemäss den übergeordneten Terminen des Tunnelausbaus sowie den Bauarbeiten an der offenen Strecke auszuführen.

Bid or no-bid?

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

  2. Your call:

    Can we deliver this with the team we have?

    The register holds nothing on this. The official documents will.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Construction materials.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    36 days left, 27 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    In this country this kind of contract is usually awarded for between €283,894 and €2.0M.

  6. Your call:

    Do we know this buyer?

    The buyer has 7 notices in the register and no pattern of winners yet.

Can I bid?

  • Open procedure: any interested supplier may submit a bid.
  • The notice is written in German.

Official source

Source: simap.ch - Swiss public procurement platform

Always verify details on the official notice.

This is not an official publication. The data published on the www.simap.ch platform are authoritative.

Report an error in this notice

Last verified against simap.ch - Swiss public procurement platform 4 days ago

View the official notice

What this market pays

The buyer has too few awards of its own in this sector, so this is the range of the last 78 awards for Construction materials in Switzerland.

Median award
€661,688
Middle half of past awards
€283,894 to €2.0M

simap.ch - Swiss public procurement platform publishes no value for this notice, so it has no mark on the scale. The official documents may state one.

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

The buyer

Full buyer profile

Bau- und Raumentwicklungsdepartement Obwalden, Tiefbauamt

Switzerland

notices in the register
7
award
1

This buyer has no award history in this sector yet. Usual winners, Construction materials - Switzerland

Company Wins Total awarded Last win
IT_BRUGG Rohrsystem AG 5 €10.1M Feb 2026
DE_Aebi & Co. AG Maschinenfabrik 5 €982,322 Mar 2026
DE_Holcim (Schweiz) AG 4 €1.1M Dec 2025
DE_Schneider Stahlbau AG 3 €27.5M Jun 2026
DE_Colombo SPA 3 €3.9M Apr 2026

Based on 78 awards with a linked company profile over the last 2 years.

4 open tenders right now

Market context

simap.ch - Swiss public procurement platform publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.

open now in Construction materials
4,104
median open notice
€158,000

Who wins in this market

Many suppliers

Switzerland · Construction materials

different companies won awards here
57
of the awards went to the three most frequent winners
18%
buyers awarded contracts here
40

Based on 78 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)
2.5
of those lots received a single tender
19%
of the awards went to companies based in another country
7%
of the tenders came from another country
0%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

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