Netherlands – Wastewater-plant repair and maintenance work – Ledigen en reinigen slibgistingstanks
Description
Waterschap Vallei en Veluwe invites market parties to collaborate within the framework agreement for the emptying and cleaning of sludge digestion tanks. We are looking for partners who not only have the necessary expertise and experience in the safe emptying, cleaning and/or preparing of sludge digestion tanks, but also want to invest in a sustainable, open and reliable cooperation, without integral execution obligation. The works include, among others, the emptying of sludge digestion tanks, the removal and disposal of sludge (residues), the cleaning of the tanks and related installation parts, as well as the performance of additional works that are necessary to be able to safely inspect, maintain or put the tanks back into operation. There is no maximum set for the number of framework contractors within the framework agreement; every Applicant who meets the set suitability requirements (see Chapter 4) is eligible for admission. Based on historical expenditures, the size of the assignment for the emptying and cleaning of sludge digestion tanks is estimated at approximately €300.000 (excl. VAT) per year. For the entire duration of the agreement of 6 years, including extensions, the total estimated size is set at approximately €1.800.000 (excl. VAT). To cover possible unforeseen costs, a margin of 100% has been applied in the estimate, resulting in a ceiling amount of €3.600.000 (excl. VAT) for the entire duration of the assignment. The amounts mentioned above are indicative only. The contracting authority cannot derive any claim or right from this. The contracting entity has no obligation to take delivery and gives no turnover guarantee. All amounts mentioned are exclusive of VAT.
CPV codes
Documents & submission
Contains data from Tenders Electronic Daily (TED), © European Union, ted.europa.eu — CC BY 4.0.
Related tenders
Netherlands – Painting work – Schilderwerk uitvoering van binnen- en buitenschilderwerk aan gebouwen en civiele objecten
Waterschap Vallei en VeluweNetherlandsPainting workPainting work of buildingsPainting and protective-coating work of structuresDeadline in 13 daysPublished on Nov 03, 2026
Netherlands – Construction work for university buildings – Renovatie en verduurzaming Janskerkhof 13/13A
Universiteit UtrechtNetherlandsConstruction work for university buildingsBuilding installation workNo deadline givenPublished on Nov 03, 2026
Netherlands – Construction work – Nieuwbouw laboratoriumgebouw Naktuinbouw
Stichting Nederlandse Algemene Kwaliteitsdienst TuinbouwNetherlandsConstruction workBuilding installation workDeadline in 9 daysPublished on Nov 03, 2026
Netherlands – Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork – Raamovereenkomst werken
Gemeente ZwijndrechtNetherlandsConstruction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatworkEngineering works and construction worksDeadline in 43 daysPublished on Nov 03, 2026