5
5 of 6 core insights found
Measures presence, not accuracy · documents remain authoritative
ScopeAdvicePoints of attentionSuitability requirementsAward criteriaTimeline
Type
Services
50242000 · Converting ships
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
2 criteria
Assess manuallyconfidence high
This tender concerns the complete technical conversion of the vessel Havenschap 2 to an electric propulsion system for Groningen Seaports. The award will be based on the most economically advantageous tender.
Services · Open · European procedure
EuropeanComplete timeline
CharacteristicsCPV 50ServicesEU tenderElectric propulsionConverting and adapting ship
01What is being requested
The assignment concerns the conversion of the Havenschap 2 to a fully electric vessel. The work includes, among other things, the engineering of a conversion plan, the removal of the diesel engine and the interior, the supply and installation of the electric drive and installation, and the supply of a hydraulic crane.
The work to be performed mainly consists of: | - Engineering the requirements program into a (technical) conversion plan for the Havenschap 2. | - Removing diesel engine and generators. | - Removing interior. | - Painting hull. | - Supplying and installing electric drive. | - Supplying and installing new electrical installation. | - Re-paneling. | - Supplying and installing multibeam outrigger. | - Supplying and installing hydraulic crane.
1Conversion Havenschap 2—
02Outcome
Awarded
Next Generation Shipyards B.V.
Bidders
1
03Strategic insight
Strategic insight · AI analysis
Ensure a complete and correct submission of all mandatory documents (such as the UEA and the annexes) to prevent exclusion. Pay close attention to the strict requirements for the standard forms; modifying the text is not permitted. In the case of cooperation in a combination or subcontracting, the composition should in principle not change during the assignment.
04Points of attention
Important · 7
Use exclusively the standard forms from the annexes; modifications or additions will lead to exclusion.Important
All communication and documents must be in the Dutch language.Important
The quote must remain valid for at least 90 calendar days after submission.Important
The bidder must unconditionally agree to the General Purchasing Conditions and the delivery/service agreement via Annex E.Important
For the GDPR, unambiguous consent for the processing of personal data is required via Annex G.Important
All documents must be signed by an authorized representative, whereby the authority must be evident from an extract from the Commercial Register.Important
It is not permitted to submit variants.Important
05Exclusion grounds
Exclusion grounds — consult the ESPD
- 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).
06Award criteria
Qualityweight n/a
Assessment based on the submitted quality criteria.
Priceweight n/a
Assessment of the price, using a fictitious bid price (bid price minus the awarded added value per BPKV criterion).
07Process & timeline
Publication of announcement and tender documents via TenderNed
17-02-2026
Visit Havenschap 2
04-03-2026, 08.00 uur – 17.00 uur
Information in case of justified commercial interest
05-03-2026 tot 19-03-2026
Deadline for receipt of questions for bids
24-03-2026, 12 uur
Publication of Note of Information for the bidding phase
31-03-2026
Deadline for receipt of bids
21-04-2026, 10.00 uur
Opening of the tender box
21-04-2026, 10.30 uur
Publication of tender report
Uiterlijk 23-04-2026
Sending award decision
14-05-2026
Stand-still period of at least 20 calendar days
Van 15-05-2026 tot 04-06-2026
Sending award and rejection
08-06-2026
Publication of announcement of the awarded contract
11-06-2026
Ingangsdatum van de werkzaamheden
15-06-2026
08Value in context
Estimate not published
The contracting authority did not publish an estimated value — common for a large share of contracts. The EU threshold for diensten is € 221.000, for reference.
09Bidders in this segment
#Likely bidderFitWins
1Unica Installatietechniek B.V.SME8924×
2Heijmans Infra B.V.SME8724×
3Croonwolter&dros B.V.SME8218×
4Van Dorp Installaties bvSME7715×
5ENGIE Services Zuid B.V.SME7412×
6SPIE Nederland B.V.SME7311×
10Tender documents
Bijlage G - Formulier toestemming gebruik persoonsgegevensdocxFeb 18, 2026 · 47 KB
02 PrijzenbladpdfFeb 18, 2026 · 103 KB
Bijlage E - Formulier instemming met AV-Concept overeenkomstdocxFeb 18, 2026 · 38 KB
Referentiedoc 09 - Verwijderen onderdelen MK Havenschap 2pdfFeb 18, 2026 · 61 KB
Referentiedoc 17 - Havenschap2_Accommodatie_EsmeMarine_2025-09-23pdfFeb 18, 2026 · 6437 KB
Bijlage E - Formulier instemming met AV-Concept overeenkomstpdfFeb 18, 2026 · 130 KB
Referentiedoc 11 - A3052-3115-Rev00-Fire Control and Safety PlanpdfFeb 18, 2026 · 1015 KB
Bijlage F - Formulier referentiespdfFeb 18, 2026 · 189 KB
Referentiedoc 15 - Uithouder multibeam MS Amasus MS Siege (RWS)pdfFeb 18, 2026 · 847 KB
Referentiedoc 14 - A3052-3121-Rev00-Bridge Visibility planpdfFeb 18, 2026 · 293 KB
Referentiedoc 12 - A3052-3114-Rev00-Fire Integrity PlanpdfFeb 18, 2026 · 832 KB
Referentiedoc 13 - Coating Inspectie Rapport - Havenschap 2pdfFeb 18, 2026 · 67 KB
11Legal themes that may be relevant here
Advies 48> Europese niet-openbare procedure voor werktuigkundige en elektrotechnische installaties van de nieuwbouw van een multifunctionelAdvies 53> Europese openbare procedure voor een overheidsopdracht tot het verrichten van diensten bestaande uit (dagelijks en periodiek) scAdvies 442> Europese openbare procedure voor een overheidsopdracht voor werken voor het ontwerpen en uitvoeren van integraal groot onderhoudComplaint upheldAdvies 63> Meervoudig onderhandse aanbesteding voor het reinigen van wegen, straten en pleinen. Kan bij gunning op laagste prijs de indieniAdvies 451> Beklaagden hebben op 29 mei 2017 een Europese openbare aanbestedingsprocedure aangekondigd voor een raamovereenkomst per perceel
12Frequently asked questions
What are the most important technical tasks to be carried out during the conversion of the Havenschap 2?
The work includes engineering a technical conversion plan, removing the diesel engine, generators and the interior, painting the hull, and supplying and installing the electric drive, the electrical installation, a multibeam outrigger and a hydraulic crane.
What specific qualifications and certifications must bidders meet?
Bidders must possess qualifications for removing diesel engines and the installation of electric drive, certification according to A3052 safety and fire safety standards, and an affidavit confirming that all work complies with European environmental legislation.
What experience and expertise is expected from the bidder?
A minimum of 5 years of experience with maritime conversion projects at a professional level is required. Additionally, the bidder must be able to provide proof of completed projects involving electric propulsion and possess B2B functions for technical safety such as VCA, NEN or ISO14001.
What is the core of the technical assignment for the Havenschap 2?
The assignment concerns the complete conversion of the ship, whereby the diesel engine and generators are replaced by a fully electric system, including the integration of new electrical installations and technical components.
Automatically compiled from the official tender data and documents.
13Estimated value versus the market
p25
€ 350K
€ 350K
median
€ 1,0 mln
€ 1,0 mln
p75
€ 3,3 mln
€ 3,3 mln
deze opdracht
Gegunde waarden in CPV 50 · diensten n=1189