Source: https://tendernation.io/opportunities/01a14085-b48e-71b4-a018-2e5a2618e420/norway-environmental-management-status-pfas-pollution-in-randselva-and-tyrif closed NO open procedure # Environmental management – Status PFAS pollution in Randselva and Tyrifjorden [Miljødirektoratet](https://tendernation.io/buyers/miljodirektoratet) Estimated value NOK 1,500,000 Published 28 Apr 2026 Deadline Closed 28 May 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Tenderers shall survey the state of the environment, particularly with a focus on PFAS pollution, in the lower part of Randselva and Tyrifjorden. The study comprises sampling and analyses of relevant fish, lake sediment and benthic organisms in the same stations, which are used in the report M - 863 "Source tracing of PFAS in Tyrifjorden". It is particularly interesting to measure and assess any effects of extreme precipitation on the spreading of pollution through the food chain and particles in Tyrifjorden. The cost limit for the procurement is NOK 1,500,000 excluding VAT. Tenders shall not exceed this total cost. ## CPV classification Environmental management Source Tenders Electronic Daily (EU) · Notice 289106-2026 [View official notice](https://ted.europa.eu/en/notice/289106-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Miljødirektoratet: past awards and live tenders](https://tendernation.io/buyers/miljodirektoratet) [Sector More Sewage, refuse, cleaning & environmental tenders](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental) ## More tenders like this [Non-hazardous refuse and waste treatment and disposal services – (135/2026) Procedura aperta, ai sensi dell'0art. 71 del D.Lgs. n. 36/2023, con aggiudicazione secondo il criterio del minor prezzo , ai sensi dell'art. 108, comma 3 del D.lgs. n. 36/2023, per la scelta del contraente cui affidare il servizio, di ritiro vuoto per pieno, trasporto e avvio a recupero dei rifiuti misti dell'attività di costruzione e demolizione classificati codice E.E.R. 17.09.04, div · Gare Amiu Genova · 10 days left · 29 Oct 2026](https://tendernation.io/opportunities/01a156aa-01ac-732f-a0a5-ba900c7ea4b4/italy-non-hazardous-refuse-and-waste-treatment-and-disposal-services-13520) [Building-cleaning services – Neteja i desinfecció d'edificis i equipaments municipals. · Ajuntament de Tossa de Mar · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a156a9-63e8-7185-992a-0e5dc4502aee/spain-building-cleaning-services-neteja-i-desinfeccio-dedificis-i-equipamen) [Non-hazardous refuse and waste treatment and disposal services – CTTE1252 Servicio de tratamiento de tierras y escombros de los puntos limpios del Área Metropolitana de Barcelona (AMB) · Tractament I Seleccio de Residus, S.A. · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-6639-72de-8298-21950a4e3639/spain-non-hazardous-refuse-and-waste-treatment-and-disposal-services-ctte125) [Refuse disposal and treatment – Separace kovů ze škváry · SAKO Brno, a.s. · 37 days left · 25 Nov 2026](https://tendernation.io/opportunities/01a156a9-ca8b-71b6-a1e0-90da1abc58dc/czechia-refuse-disposal-and-treatment-separace-kovu-ze-skvary) [Refuse and waste related services – Odbiór i przyjęcie do zagospodarowania odpadów · Zakład Gospodarki Komunalnej i Mieszkaniowej w Koronowie Sp. z o.o. · 36 days left · 24 Nov 2026](https://tendernation.io/opportunities/01a156aa-0f0f-71bc-8b26-f13445721c21/poland-refuse-and-waste-related-services-odbior-i-przyjecie-do-zagospodarowa) [Refuse and waste related services – „Odbiór i zagospodarowanie odpadów komunalnych od właścicieli nieruchomości zamieszkałych na terenie Gminy Secemin od 1 stycznia do 31 grudnia 2027 r.” · Gmina Secemin · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a156a9-6441-73e1-b701-ab4cefc99281/poland-refuse-and-waste-related-services-odbior-i-zagospodarowanie-odpadow)