Waterschap Vechtstromen is requesting an open tender for the WFD task Water Cycle, aimed at reducing nitrogen and phosphorus levels in eight wastewater treatment plants (WWTPs) before 31 December 2027, in accordance with the European Water Framework Directive (WFD). The procedure follows the European open procedure under the amended Public Procurement Act 2012, ARW 2016 and the revised Proportionality Guide 2022. The assignment is divided into two lots: Lot 1 with three contractors, Lot 2 with four contractors. A framework agreement will be concluded with each contractor, after which a construction team agreement (Model Agreement Construction Team DG 2020 + AWVODI-2018) may be concluded per location. Following the construction team phase, the execution agreement will be awarded exclusively to the relevant contractor, based on the UAV 2012 with additional general and administrative conditions of the water board.
Works · Open · European procedure
01What is being requested
Waterschap Vechtstromen is requesting an open tender for the WFD task Water Cycle, aimed at reducing nitrogen and phosphorus levels in eight wastewater treatment plants (WWTPs) before 31 December 2027, in accordance with the European Water Framework Directive (WFD). The procedure follows the European open procedure under the amended Public Procurement Act 2012, ARW 2016 and the revised Proportionality Guide 2022. The assignment is divided into two lots: Lot 1 with three contractors, Lot 2 with four contractors. A framework agreement will be concluded with each contractor, after which a construction team agreement (Model Agreement Construction Team DG 2020 + AWVODI-2018) may be concluded per location. Following the construction team phase, the execution agreement will be awarded exclusively to the relevant contractor, based on the UAV 2012 with additional general and administrative conditions of the water board.
For the WFD task Water Cycle, waterschap Vechtstromen aims to tackle eight wastewater treatment plants (WWTPs) such that nitrogen and phosphorus levels are reduced by at latest 31 December 2027 within the framework of the European Water Framework Directive (WFD).
02Exclusion grounds
- No specific exclusion grounds were extracted. In a European tender, the mandatory and discretionary grounds of art. 2.86/2.87 of the Dutch Procurement Act almost always apply — check the European Single Procurement Document (ESPD).
03Value in context
The contracting authority did not publish an estimated value — common for a large share of contracts. The EU threshold for werken is € 5,54 M, for reference.
04Likely competitors
05Legal themes that may be relevant here
06Frequently asked questions
Which contract forms are used for this assignment?
Which general terms and conditions apply to the execution agreements?
How is the assignment awarded after the construction team phase?
Automatically compiled from the official tender data and documents.
07Estimated value versus the market
€ 1,4 mln
€ 3,6 mln
€ 9,1 mln
Gegunde waarden in CPV 45 · werken n=3159