Source: https://tendernation.io/opportunities/01a1409e-59f1-71b2-b8c8-f4c46d28bf6e/norway-ferric-sulphate-purchase-of-iron-sulphate Open for bids NO restricted procedure # Ferric sulphate – Purchase of iron sulphate [Oslo kommune v/ Vann- og avløpsetaten](https://tendernation.io/buyers/oslo-kommune-v-vann-og-avlopsetaten) Estimated value Not stated Published 6 Jan 2026 Deadline 804 days left 31 Dec 2028 ## About this tender Bekkelaget sewage treatment plant (Bekkelaget RA) needs delivery of iron sulphate. Bekkelaget RA uses iron sulphate to remove phosphor in the active sludge process. The consumption is approx. 3,100 tons/annum. There is a need for weekly deliveries of iron sulphate to the sewage treatment plant. ## CPV classification Ferric sulphate Sulphides, sulphates; nitrates, phosphates and carbonates Basic inorganic and organic chemicals Sulphates Iron sulphate Source Tenders Electronic Daily (EU) · Notice 4437-2026 [View official notice](https://ted.europa.eu/en/notice/4437-2026) 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 Oslo kommune v/ Vann- og avløpsetaten: past awards and live tenders](https://tendernation.io/buyers/oslo-kommune-v-vann-og-avlopsetaten) [Sector More Chemical products tenders](https://tendernation.io/sectors/chemical-products) ## More tenders like this [Ferric chloride – Fourniture de sels de fer et de coagulants pour les usines du SIAAP · Syndicat interdépartemental pour l'assainissement de l'agglomération parisienne (SIAAP) · 1 day left · 20 Oct 2026](https://tendernation.io/opportunities/01a14067-cd09-7372-adab-ab20d55308a4/france-ferric-chloride-fourniture-de-sels-de-fer-et-de-coagulants-pour-les-u) [Water-treatment chemicals – Lieferung von Eisen (II) Sulfat · Hallesche Wasser und Stadtwirtschaft GmbH Abteilung Einkauf · 7 days left · 27 Oct 2026](https://tendernation.io/opportunities/01a14065-cbff-716e-8376-01efb4abd579/germany-water-treatment-chemicals-lieferung-von-eisen-ii-sulfat) [Ferric sulphate – Ferrisulfaatti Taskilan jätevedenpuhdistamolle 2027 · Oulun kaupunki · 23 days left · 12 Nov 2026](https://tendernation.io/opportunities/01a13fde-558b-710d-8f07-2b4d843b0661/finland-ferric-sulphate-ferrisulfaatti-taskilan-jatevedenpuhdistamolle-2027) [Ferric chloride – Lieferung von Eisen(III)-chloridsalzlösung 01-12.2027 · Zweckverband Landeswasserversorgung · 16 days left · 5 Nov 2026](https://tendernation.io/opportunities/01a14062-74a0-713b-b9db-0e86ad115475/germany-ferric-chloride-lieferung-von-eiseniii-chloridsalzlosung-01-12202) [Chemical products – Process chemicals for sewage treatment and sludge dewatering. · Ivar Iks · 21 days left · 9 Nov 2026](https://tendernation.io/opportunities/01a14062-57d1-707b-a7b6-2f22eee8b48e/norway-chemical-products-process-chemicals-for-sewage-treatment-and-sludge-d) [Chemical products – Procurement of precipitation chemicals and chemicals for use in water treatment (New) · Notodden Kommune · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a1420f-fce5-72bc-8308-3abff59b267c/norway-chemical-products-procurement-of-precipitation-chemicals-and-chemical)