Voluntary transparency publication for the realization of Mainstation Schiphol South East 150/20kV
Schiphol Nederland BV has announced a construction team and UAV agreement via voluntary transparency for the 150/20kV substation Schiphol Zuidoost. Since no bids were received during the regular EU procurement, Schiphol initiated a direct negotiation procedure with K_Dekker (construction) and Equans (installation). Commissioning is planned for December 2026. Both the construction and installation contracts amount to approximately €20 million for construction and €10 million for installation, excluding VAT. The tender is still open, the deadline has not been specified, and the total (unknown) value is yet to be determined.
Works · European procedure
01What is being requested
Schiphol Nederland BV has announced a construction team and UAV agreement via voluntary transparency for the 150/20kV substation Schiphol Zuidoost. Since no bids were received during the regular EU procurement, Schiphol initiated a direct negotiation procedure with K_Dekker (construction) and Equans (installation). Commissioning is planned for December 2026. Both the construction and installation contracts amount to approximately €20 million for construction and €10 million for installation, excluding VAT. The tender is still open, the deadline has not been specified, and the total (unknown) value is yet to be determined.
In the context of prior voluntary transparency, as intended in Article 4.16 AW 2012, for the construction of a 150/20kV transformer substation at Schiphol Zuidoost, Schiphol Nederland B.V. as the contracting authority intends to enter into a construction team agreement, followed by a UAV agreement, with K_Dekker as the building contractor and Equans as the installer. Transformers, GIS installation and 20kV switchgear have already been separately procured and will be delivered ready for use by the respective contractors. The commissioning of the substation is scheduled for December 2026. The
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
04Likely competitors
05Legal themes that may be relevant here
06Frequently asked questions
What is the reason for this publication via voluntary transparency?
With which parties is the collaboration intended?
What is the planned date for the commissioning of the substation?
How is the division of work between the parties arranged?
Automatically compiled from the official tender data and documents.
07Estimated value versus the market
€ 1,4 mln
€ 3,6 mln
€ 9,1 mln
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