Amt für Umwelt
Public contracting authority
Tenders of Amt für Umwelt on simap.ch and who won the contract, with the price where published.
Website of the contracting authority0open tenders
12publications on simap.ch
11awards
11awards with a price
Open tenders
No tender is open at the moment.
Awards with winner
Alert for new awards| Year | Publications | Awards | with price | Sum CHF |
|---|---|---|---|---|
| 2026 | 5 | 3 | 3 | 16’331’935 |
| 2025 | 4 | 5 | 5 | 1’639’282 |
| 2024 | 3 | 3 | 3 | 555’516 |
11 awards
- Remediation of contaminated sites shooting ranges - Remediation region 7 (Dorneck district) - Construction work
- Awarded to Eberhard Recycling AG, KlotenCHF 6’963’433.45
- Altlastensanierung von Schiessanlagen, Sanierungsregion 8 / Bucheggberg, Ingenieurleistungen
- Awarded to WAM Planer und Ingenieure AG, SolothurnCHF 244’078.60
- Altlastensanierung Schiessanlagen - Sanierungsregion 6 (Bezirk Olten) - Bauarbeiten
- Awarded to Eberhard Bau AG, KlotenCHF 9’124’423.18
- Fachplanung Altlasten / BBB, Altlastensanierung von belasteten Standorten bei Schiessanlagen (SanReg 7, Dorneck)
- Awarded to HOLINGER AG, LiestalCHF 169’867.65
- Altlastensanierung von belasteten Standorten bei Schiessanlagen, Sanierungsregion 7, Ingenieurleistungen
- Awarded to SUTTER, Ingenieur- und Planungsbüro AG, ArboldswilCHF 280’791.90
- Regionale Wasserversorgungsplanung Aare West - Modul «Regionale Planung»
- Awarded to Ingenieurbüro K. Lienhard AG Buchs, Buchs AGCHF 306’605.55
- Dünnern: Etappe 1 Oensingen plus Bipperbach - Planer Umwelt
- Awarded to Sigmaplan AG, BernCHF 305’666.10
- Dünnern: Etappe 1 Oensingen plus Bipperbach - Planer Bau
- Awarded to Kissling + Zbinden AG Ingenieure Planer, ThunCHF 576’350.50
- Altlastenrechtliche Vor- und Sanierungsuntersuchung von belasteten Standorten bei Schiessanlagen, SanReg 8, 9, 10
- Awarded to Kellerhals + Haefeli AG, BernCHF 183’815.70
- Fachplanung Altlasten / Boden, Altlastensanierung von belasteten Standorten bei Schiessanlagen (SanReg 6, SO)
- Awarded to HOLINGER AG, LiestalCHF 97’236.75
- Unterhalt Hydrometrie Kanton Solothurn
- Awarded to Bänziger Kocher Ingenieure AG, NiederhasliCHF 274’464.00
How this contracting authority awards
Types of procedure
- Open procedure12100%
Weighting of price and quality
Too few tenders with a published weighting: the criteria are usually only in the tender documents.
Bids
Bids per award (median): 3, from 11 awards that state them.
Contracts with a published end
6 contracts of this authority end within the next 24 months, according to the tender.