Hystock (construction)

N.V. Nederlandse Gasunie is organising a European tender based on a negotiated procedure with prior call for competition to award a Contract for construction of the Hystock project. The estimated value over the full term of the agreement is approximentally between EUR 150,000,000 and EUR 250,000,000. This estimated value is …

CPV: 45000000 Construction work, 45100000 Site preparation work, 45200000 Works for complete or part construction and civil engineering work, 45300000 Building installation work, 45400000 Building completion work
Place of execution:
Hystock (construction)
Awarding body:
N.V. Nederlandse Gasunie
Award number:
WS2496161629

1. Buyer

1.1 Buyer

Official name : N.V. Nederlandse Gasunie
Legal type of the buyer : Public undertaking
Activity of the contracting entity : Production, transport or distribution of gas or heat

2. Procedure

2.1 Procedure

Title : Hystock (construction)
Description : N.V. Nederlandse Gasunie is organising a European tender based on a negotiated procedure with prior call for competition to award a Contract for construction of the Hystock project. The estimated value over the full term of the agreement is approximentally between EUR 150,000,000 and EUR 250,000,000. This estimated value is based on the total amount payable, net of VAT, including any form of option and any renewals of the contracts as explicitly set out in the tender documents.
Procedure identifier : 6f2caf3f-5062-46d2-ba91-d689be346b5b
Internal identifier : WS2496161629
Type of procedure : Negotiated with prior publication of a call for competition / competitive with negotiation
The procedure is accelerated : no
Justification for the accelerated procedure :
Main features of the procedure : See RFi-document

2.1.1 Purpose

Main nature of the contract : Works
Main classification ( cpv ): 45000000 Construction work
Additional classification ( cpv ): 45100000 Site preparation work
Additional classification ( cpv ): 45200000 Works for complete or part construction and civil engineering work
Additional classification ( cpv ): 45300000 Building installation work
Additional classification ( cpv ): 45400000 Building completion work

2.1.2 Place of performance

Country subdivision (NUTS) : Delfzijl en omgeving ( NL112 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Oost-Groningen ( NL114 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Overig Groningen ( NL115 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Zuidoost-Friesland ( NL126 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Noord-Friesland ( NL127 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Zuidwest-Friesland ( NL128 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Noord-Drenthe ( NL131 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Zuidoost-Drenthe ( NL132 )
Country : Netherlands

2.1.2 Place of performance

Country subdivision (NUTS) : Zuidwest-Drenthe ( NL133 )
Country : Netherlands

2.1.4 General information

Additional information : Access to Tender documents– Ariba The tender shall be carried out via Ariba. All requested information regarding the tender must submitted via Ariba. In order to gain access to Ariba and the tender documents, please sent an email to ProcurementDesk@gasunie.nl stating: 1. The tender name 2. The following company information: · name · street · postal code · city · country · AN number* (if you already have an Ariba Network account that you want to use for this tender) *The AN number can be found in the account settings of your Ariba Network account. Log in to your account and click on your initials at the top right to open the account settings. You can also request the Ariba Network account administrator of your organization to provide you the AN number. If you do not have an Ariba account yet, you can register one for free via the registration link in the invitation email you receive from us. 3. The following information of the person that must be invited to the tender: · name · email address · phone number Gasunie will send the designated person an invitation to the event as soon as possible. If you have not received an invitation after two working days, please contact Gasunie again by sending an email to: ProcurementDesk@gasunie.nl .
Legal basis :
Directive 2014/25/EU

5. Lot

5.1 Lot technical ID : LOT-0000

Title : Construction HyStock
Description : See RFI-document Gasunie’s intends to award this contract , because there is a need for a hydrogen storage facility. What Gasunie aims to achieve with this contract is to obtain a contract for the construction of the Hystock hydrogen storage facility with a safe execution, compliance with all quality requirements, and within the agreed schedules and estimates. Access to Tender documents– Ariba The tender shall be carried out via Ariba. All requested information regarding the tender must submitted via Ariba. In order to gain access to Ariba and the tender documents, please sent an email to ProcurementDesk@gasunie.nl stating: 1. The tender name 2. The following company information: · name · street · postal code · city · country · AN number* (if you already have an Ariba Network account that you want to use for this tender) *The AN number can be found in the account settings of your Ariba Network account. Log in to your account and click on your initials at the top right to open the account settings. You can also request the Ariba Network account administrator of your organization to provide you the AN number. If you do not have an Ariba account yet, you can register one for free via the registration link in the invitation email you receive from us. 3. The following information of the person that must be invited to the tender: · name · email address · phone number Gasunie will send the designated person an invitation to the event as soon as possible. If you have not received an invitation after two working days, please contact Gasunie again by sending an email to: ProcurementDesk@gasunie.nl . The estimated value over the full term of the agreement is approximately between EUR 150,000,000 EUR 250,000,000. This estimated value is based on the total amount payable, net of VAT, including any form of option and any renewals of the contracts as explicitly set out in the tender documents.
Internal identifier : 1

5.1.1 Purpose

Main nature of the contract : Works
Main classification ( cpv ): 45000000 Construction work
Additional classification ( cpv ): 45100000 Site preparation work
Additional classification ( cpv ): 45200000 Works for complete or part construction and civil engineering work
Additional classification ( cpv ): 45300000 Building installation work
Additional classification ( cpv ): 45400000 Building completion work
Options :
Description of the options : The term of the agreement can be extended to enable the connection of new caverns/compressors (approximately 4 years)

5.1.2 Place of performance

Country subdivision (NUTS) : Delfzijl en omgeving ( NL112 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Oost-Groningen ( NL114 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Overig Groningen ( NL115 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Zuidoost-Friesland ( NL126 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Noord-Friesland ( NL127 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Zuidwest-Friesland ( NL128 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Noord-Drenthe ( NL131 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Zuidoost-Drenthe ( NL132 )
Country : Netherlands
Additional information :

5.1.2 Place of performance

Country subdivision (NUTS) : Zuidwest-Drenthe ( NL133 )
Country : Netherlands
Additional information :

5.1.3 Estimated duration

Start date : 01/02/2026
Duration end date : 01/02/2031

5.1.4 Renewal

Maximum renewals : 1
Other information about renewals : The term of the agreement can be extended to enable the connection of new caverns/compressors (approximately 4 years)

5.1.6 General information

Reserved participation : Participation is not reserved.
The names and professional qualifications of the staff assigned to perform the contract must be given : Not required
Procurement Project not financed with EU Funds.
The procurement is covered by the Government Procurement Agreement (GPA) : yes

5.1.7 Strategic procurement

Aim of strategic procurement : No strategic procurement

5.1.10 Award criteria

Criterion :
Type : Quality
Name : Quality
Description : See RFI-document
Category of award threshold criterion : Weight (points, exact)
Award criterion number : 50
Criterion :
Type : Price
Name : Target Price
Description : See RFI-document
Category of award threshold criterion : Weight (points, exact)
Award criterion number : 50
Description of the method to be used if weighting cannot be expressed by criteria :
Justification for not indicating the weighting of the award criteria :

5.1.11 Procurement documents

Deadline for requesting additional information : 11/07/2025 12:00 +02:00

5.1.12 Terms of procurement

Terms of the procedure :
Estimated date of dispatch of the invitations to submit tenders : 29/09/2025
Terms of submission :
Electronic submission : Allowed
Address for submission : https://service.ariba.com/
Languages in which tenders or requests to participate may be submitted : English
Electronic catalogue : Not allowed
Variants : Not allowed
Deadline for receipt of requests to participate : 02/09/2025 15:00 +02:00
Terms of contract :
The execution of the contract must be performed within the framework of sheltered employment programmes : No
Conditions relating to the performance of the contract : See Selection Guideline
Electronic invoicing : Required
Electronic ordering will be used : no
Electronic payment will be used : no
Financial arrangement : -

5.1.15 Techniques

Framework agreement :
No framework agreement
Information about the dynamic purchasing system :
No dynamic purchase system

5.1.16 Further information, mediation and review

Review organisation : N.V. Nederlandse Gasunie - Rechtbank Noord Nederland Groningen
Organisation providing additional information about the procurement procedure : N.V. Nederlandse Gasunie -
Organisation providing more information on the review procedures : N.V. Nederlandse Gasunie -
Organisation receiving requests to participate : N.V. Nederlandse Gasunie -

8. Organisations

8.1 ORG-0001

Official name : N.V. Nederlandse Gasunie
Registration number : 152182772
Postal address : Concourslaan 17
Town : Groningen
Postcode : 9727 KC
Country subdivision (NUTS) : Overig Groningen ( NL115 )
Country : Netherlands
Contact point : Reinier Meints
Telephone : +31 640807448
Internet address : http://www.gasunie.nl
Other contact points :
Official name : Rechtbank Noord Nederland Groningen
Postal address : Postbus 781
Town : Groningen
Postcode : 9700 AT
Country subdivision (NUTS) : Overig Groningen ( NL115 )
Country : Netherlands
Telephone : +31 883614444
Internet address : http://www.rechtspraak.nl
Roles of this organisation :
Buyer
Organisation providing additional information about the procurement procedure
Organisation receiving requests to participate
Review organisation
Organisation providing more information on the review procedures
Notice information
Notice identifier/version : 859c3f37-77fe-4e0f-8fc7-e9132244c90c - 01
Form type : Competition
Notice type : Contract or concession notice – standard regime
Notice dispatch date : 24/06/2025 13:46 +02:00
Languages in which this notice is officially available : English
Notice publication number : 00407341-2025
OJ S issue number : 119/2025
Publication date : 25/06/2025