(26007) 810 HydroSys – Development, Maintenance and Support

Bundesamt für Bauten und Logistik BBLBern, SwitzerlandNotice 749862-2026

At a glance

Bundesamt für Bauten und Logistik BBL (Bern, Switzerland) is tendering: (26007) 810 HydroSys – Development, Maintenance and Support. Offers are due 7 Dec 2026, 23:59 CET. 2 lots.

Official noticeTender documents

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Key facts

Deadline
not published
Estimated value
Open procedure
Procedure
29 Oct 2026
Published
749862-2026
Notice number
IT services: consulting, software development, Internet and support (72000000)
Main CPV
CHE
Place of performance (NUTS)
2
Lots
not allowed
Variant offers
German, English, French
Language of offers

The buyer did not publish an estimated value in the notice.

Dates

Every date of the notice and its changes, in order. Times: Brussels / Warsaw.

  1. Notice published

  2. Deadline for offers

  3. Planned start of the contract

  4. Offers binding until (computed)computed

    180 days from the deadline for offers, per the notice

  5. Planned end of the contract

What the buyer wants

The Federal Office for the Environment (FOEN) operates a nationwide hydrological monitoring network comprising 260 monitoring stations on rivers and lakes. Groundwater levels and spring discharge are measured at a further 70 monitoring sites. Automated, continuous measurement series are generated at these monitoring stations. In addition, water quality is monitored in accordance with defined sampling plans.

Quantitative data are automatically collected at the monitoring stations and fed into WISKI via the data retrieval centre (AZ).

The purpose of this procurement is to evaluate a tenderer capable of newly implementing, configuring and further developing the new HydroSys system – for the collection, validation and storage of Switzerland's hydrological data – in accordance with the technical, organisational and functional requirements, on the basis of standard software, and of ensuring its operation, maintenance and support.

CPV codes

  • 72000000IT services: consulting, software development, Internet and supportmain

Lots (2)

The contract is divided into 2 lots. Offers may be submitted for selected lots where the documents allow it.

  1. Lot 1(26007) 810 HydroSys – Entwicklung, Wartung und Support

    Estimated value:
    not published
    CPV:
    72000000 · IT services: consulting, software development, Internet and support

    Das Bundesamt für Umwelt (BAFU) betreibt schweizweit ein hydrologisches Messnetz mit 260 Messstationen an Flüssen und Seen. An 70 zusätzlichen Messstellen werden die Grundwasserstände und Quellabflüsse gemessen. An diesen Messstationen werden automatisiert, kontinuierliche Messreihen erstellt. Zusätzlich wird nach definierten Beprobungsplänen die Wasserqualität überwacht. Die quantitativen Daten werden an den Messstationen automatisch erhoben und über die Abfragezentrale (AZ) in WISKI eingespiesen. Mit vorliegender Beschaffung soll ein Anbieter evaluiert werden, welcher in der Lage ist, das neue System HydroSys zur Erhebung, Validierung und Haltung der hydrologischen Daten der Schweiz gemäss den technischen, organisatorischen und fachlichen Vorgaben auf Basis einer Standardsoftware neu zu implementieren, konfigurieren und weiterentwickeln sowie den Betrieb, die Wartung und den Support sicherstellen zu können.

  2. Lot 2

    Estimated value:
    not published

    The Federal Office for the Environment (FOEN) operates a nationwide hydrological monitoring network comprising 260 monitoring stations on rivers and lakes. Groundwater levels and spring discharge are measured at a further 70 monitoring sites. Automated, continuous measurement series are generated at these monitoring stations. In addition, water quality is monitored in accordance with defined sampling plans. Quantitative data are automatically collected at the monitoring stations and fed into WISKI via the data retrieval centre (AZ). The purpose of this procurement is to evaluate a tenderer capable of newly implementing, configuring and further developing the new HydroSys system – for the collection, validation and storage of Switzerland's hydrological data – in accordance with the technical, organisational and functional requirements, on the basis of standard software, and of ensuring its operation, maintenance and support.

Conditions for participation & required documents

What the notice asks bidders to prove, and the documents it requires. Full text below.

This notice does not spell out the conditions to take part; they are in the tender documents. SalesDots fetches the documents where the platform allows it (or takes your upload), reads them for you and turns them into this checklist.

Bid bond & performance security

What the notice says about securities

Keine.

Options, renewals, framework

  • Options: foreseen

Option 1 - AP2 Wartung und 3rd-Level Support HydroSys: Wartungsvertrag (Pauschale) und Supportvertrag (Aufwand mit Kostendach von 800 h pro Jahr); 8 Jahre (Beauftragung 2 x 4 Jahre) ab produktiver Einführung von HydroSys. Option 2 - AP3 Weiterentwicklung HydroSys: Werkverträge mit auftragsrechtlichen Komponenten (Aufwand mit Kostendach 12'000 h) / Dienstleistungsverträge; ab erfolgreicher Abnahme Einführung von HydroSys. Bei Bedarf auf Abruf durch Auftraggeber. Option 3 - AP4 Rückdigitalisierung: Dienstleistungsvertrag (nach Aufwand 5000 h); ab erfolgreicher Abnahme Einführung von HydroSys. Bei Bedarf auf Abruf durch Auftraggeber. Option 4 - AP5 Übergabeunterstützung: Dienstleistungsvertrag (nach Aufwand 300 h); bei Bedarf auf Abruf durch Auftraggeber. Option 5 - AP6: Datendrehscheibe: Entwicklung: Dienstleistung (nach Aufwand mit Kostendach 1’500 h) / Pikett-Dienstleistung (nach Aufwand mit Kostendach 1000 h); bei Bedarf auf Abruf durch Auftraggeber. Option 6 - AP7: Unterstützung Betreiberwechsel: Dienstleistungsvertrag (nach Aufwand 300 h); bei Bedarf auf Abruf durch Auftraggeber. Option 1 - P2 Maintenance et assistance de 3e niveau pour l’application et système d’information « HydroSys » (ci-après HydroSys) : contrat de maintenance (forfait) et contrat d’assistance (en régie, avec un plafond de 800 heures par an) pour une durée de 8 ans (2 x 4 ans) à compter de la mise en service de l’application HydroSys. Option 2 - P3 Développement d’HydroSys : contrats d’entreprise avec éléments ayant le caractère d’un mandat (en fonction de la charge de travail, avec un plafond de 12 000 h) / contrats de prestation de services ; à compter de l’introduction (la réception réussie) d’HydroSys. En cas de besoin, sur commande de l’adjudicateur. Option 3 - P4 Rétronumérisation : contrat de prestation de services (en fonction de la charge de travail, avec un plafond de 5000 h) ; à compter de l’introduction (la réception réussie) d’HydroSys. En cas de besoin, sur commande de l’adjudicateur. Option 4 - P5 Soutien relatif à la remise de la solution : contrat de prestations (en fonction de la charge de travail, avec un plafond de 300 h). En cas de besoin, sur commande de l’adjudicateur. Option 5 - P6 Plateforme de données, développement : contrat de prestations (en fonction de la charge de travail, avec un plafond de 1500 h) / service de piquet (en fonction de la charge de travail, avec un plafond de 1000 h). En cas de besoin, sur commande de l’adjudicateur. Option 6 - P7 : Soutien en cas de changement d’exploitant : contrat de prestations (en fonction de la charge de travail, avec un plafond de 300 h). En cas de besoin, sur commande de l’adjudicateur. Option 1 - WP2 Maintenance and 3rd-level Support for HydroSys: Maintenance contract (lump sum) and support contract (time-and-materials, capped at 800 hours per year); 8 years (awarded in two 4-year periods) from the go-live of HydroSys. Option 2 - WP3 Further Development of HydroSys: Works contracts with mandate-law components (time-and-materials, capped at 12,000 hours) / Service contracts; from successful acceptance of the HydroSys implementation. To be called off by the contracting authority as required. Option 3 - WP4 Retrospective Digitisation: Service contract (time-and-materials, 5,000 hours); from successful acceptance of the HydroSys implementation. To be called off by the contracting authority as required. Option 4 - WP5 Handover Support: Service contract (time-and-materials, 300 hours). To be called off by the contracting authority as required. Option 5 - WP6: Data hub: Development: service (time-and-materials, capped at 1,500 hours) / On-call service (time-and-materials, capped at 1,000 hours). To be called off by the contracting authority as required. Option 6 - WP7: Support for Change of Operator: Service contract (time-and-materials, 300 hours). To be called off by the contracting authority as required.

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This tender's facts

  • 2 lotschoose the lots you can deliver and price each oneNeeds a look
  • Who wins at this buyerrecently: DE_SonarSource Sàrl, DE_Tecnavia SA — 6 different winners in the last 6 awardsNeeds a look

Typical for: System implementation

  • Implementation partner statuscertified for the platform being implementedIn your profile
  • Comparable implementationsreferences of similar scope and valueNeeds a look
  • Implementation teamproject manager and certified consultantsIn your profile
  • Data migration and integrationsexperience with the buyer's current systemsIn your profile
  • Training and documentationuser and administrator training in the buyer's languageIn your profile

Registers — checked automatically

  • National company registercompany active, representation matchesVerified
  • LEI (GLEIF)LEI issued and renewed, data matches the registerVerified
  • Sanctions screeningcompany and owners not listedVerified

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Award criteria

The full criteria and their weights, as published in the notice.

For all lots

  • Quality

    Award criteria

The notice does not publish weights — see the tender documents.

Buyer

Bundesamt für Bauten und Logistik BBL

Address
Fellerstrasse 21, 3003 Bern, Switzerland
Official contact address
[email protected]
The functional mailbox published in the notice. We never publish personal data.

Register identifiers

Registration no. in the notice
3df2bc8f-8897-48b2-8e4d-9417d70e7396

What this buyer bought before

8 IT contract award notices 2021–2026, €53.6m in total.

  • (25018) 609 Static Code Scanning Tool

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    CHF 2.3m

    29 Oct 2026

  • (25054) 311 Services for satellite data operations

    Winner: DE_Tecnavia SA +2 more contractors · 5 bids

    CHF 928,147

    13 Apr 2026

  • (25129) 540 Oracle Support Services

    Winner: DE_SUPPORT REVOLUTION LIMITED +2 more contractors · 2 bids

    CHF 6m

    16 Dec 2025

  • (24227) 810 EMIS-Software post2025

    Winner: DE_ti&m AG +2 more contractors · 3 bids

    CHF 2.7m

    4 Nov 2025

  • (24193) 104 Website Quality Assurance Tool

    Winner: DE_SILKTIDE LIMITED +2 more contractors · 1 bid

    CHF 2.1m

    5 May 2025

  • (24019) 403 AFIS2026

    Winner: DE_Thales DIS Schweiz AG +1 more contractors · 2 bids

    CHF 18.9m

    10 Mar 2025

How to submit an offer

Offers are submitted only on the buyer's platform, before the deadline for offers.

www.simap.ch
Platform
yes
Electronic submission
no
Electronic auction

Questions & answers

What is the deadline for offers in "(26007) 810 HydroSys – Development, Maintenance and Support"?

Offers are due by 7 Dec 2026, 23:59 CET.

What is the estimated value?

The buyer did not publish an estimated value in the notice.

Who is the buyer?

Bundesamt für Bauten und Logistik BBL (Bern, Switzerland).

Where and how do I submit an offer?

Offers are submitted electronically on www.simap.ch.

Is the contract divided into lots?

Yes, into 2 lots.

How are offers scored?

quality.

Which procedure is used?

Open procedure.

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Source: Tenders Electronic Daily (TED), Official Journal of the EU. SalesDots is not the contracting authority; offers are submitted only through the buyer's platform. Data from the official notice, refreshed 4 Nov 2026, 21:10 CET.