Summary

Machine-generated summary

The National Road N08, in maintenance section 52 between Spiez and Interlaken West, is to be structurally refurbished through a preservation project under the National Road maintenance planning programme (UplaNS). The section includes the Leimeren and Leissigen tunnels, open route sections with various structures such as retaining walls, bridges and stream culverts, and wastewater treatment facilities. The preservation concept and measures concept have been completed and the execution project was publicly displayed, with approval expected in autumn 2026. The mandate covers environmental project authorship including environmental construction supervision for the measures and detail project (SIA 32), tendering and award (SIA 41), execution (SIA 51 and 52), and commissioning and completion (SIA 53). Details are given in the specification and technical appendices.

Description

Die Nationalstrasse N08 im Unterhaltsabschnitt 52, zw. Spiez und Interlaken West, soll mit einem Erhaltungsprojekt (EP) gemäss der Unterhaltsplanung Nationalstrasse (UplaNS) baulich instand gestellt werden. Der Abschnitt beinhaltet den Leimern- und Leissigentunnel sowie offenes Trassee mit div. Kunstbauten (Stützmauern, Brücken, Bachdurchlässe etc.) und BSA-Anlagen. Bis dato wurden das Erhaltungskonzept (EK) und das Massnahmenkonzept (MK) ausgearbeitet sowie das Ausführungsprojekts (AP) öffentlich aufgelegt. Die Genehmigung wird im Herbst 2026 erwartet. Das vorliegende Mandat beinhaltet den Projektverfasser Umwelt inkl. Umweltbaubegleitung für die folgenden Projektphasen: - Massnahmenprojekt / Detailprojekt (SIA 32) - Ausschreibungen, Evaluationen, Vergabeanträge (SIA 41) - Ausführung (SIA 51 und 52) - Inbetriebnahme, Abschluss (SIA 53) Der detaillierte Projektbeschrieb ist der Beilage 03 Pflichtenheft und den Beilagen 07 Technischen Beilagen zu entnehmen.

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What this buyer has paid before

Based on 28 comparable contracts this buyer awarded in this sector over the last 4 years.

Median award: €1.1M
Middle half of past awards: €669,190 to €4.1M

TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.

Most recent awards

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

Bundesamt für Strassen ASTRA - Abteilung Strasseninfrastruktur West - Filiale Thun

Switzerland

notices in the register: 117
awards: 55
awarded in total: €128.4M

Who wins its contracts

Many suppliers

different companies won its awards: 31
of the awards went to the three most frequent winners: 26%
of its calls state an estimated value: 0%

Based on 39 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: 11%
of the awards went to companies based in 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.

Who usually wins this buyer's contracts in this sector

Company	Wins	Total awarded	Last win
DE_B + S AG	4	€17.4M	Oct 2026
DE_Emch+Berger AG Bern	3	€25.6M	Apr 2026
DE_Rudolf Keller & Partner Verkehrsingenieure AG	3	€4.9M	Jun 2026
DE_Basler & Hofmann AG	2	€5.1M	Aug 2026
DE_Jauslin Stebler AG	1	€13.5M	Dec 2025

Based on 28 awards with a linked company profile over the last 5 years.

18 open tenders right now

N06.48 MP-190073 - NEB Kandertal EM - Environmental Construction Advisory (UBB) - ID 12073 9 Oct 2026 1 day left
Switzerland - Engineering office services - Environmental construction supervision (UBB) for bridge works in the Kandertal 9 Oct 2026 1 day left
N06.48 MP-190073 - NEB Kandertal EM - Structural works bridges K 32 and K 33 9 Oct 2026 1 day left

Market context

TED - Tenders Electronic Daily (Publications Office of the EU) 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 Architecture & engineering services: 20,944
median open notice: €475,528

Who wins in this market

Many suppliers

Switzerland · Architecture & engineering services

different companies won awards here: 520
of the awards went to the three most frequent winners: 5%
buyers awarded contracts here: 297

Based on 849 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): 5.0
of those lots received a single tender: 5%
of the awards went to companies based in another country: 2%
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.

Similar tenders

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8

days left

16 Oct 2026