627331-2026 - Competition
Belgium – Water-treatment chemicals – Raamcontract voor het leveren van defosfatatie producten
OJ S 176/2026 11/09/2026
Contract or concession notice – standard regime - Change notice
Supplies
1. Buyer
1.1.
Buyer
Official name: Aquafin NV
Email: wouter.blonde@aquafin.be
Legal type of the buyer: Body governed by public law
Activity of the contracting authority: Environmental protection
2. Procedure
2.1.
Procedure
Title: Raamcontract voor het leveren van defosfatatie producten
Description: Raamcontract voor het leveren van defosfatatie producten
Procedure identifier: 0c6ade02-dde6-4d6f-9e1a-ac9bbda2e559
Internal identifier: PPP0N3-5009/6538/PRO/WB/2026/00104
Type of procedure: Negotiated with prior publication of a call for competition / competitive with negotiation
The procedure is accelerated: no
2.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
2.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
2.1.3.
Value
Maximum value of the framework agreement: 27 716 524,52 EUR
2.1.4.
General information
Legal basis: 
Directive 2014/24/EU
2.1.5.
Terms of procurement
Terms of submission: 
Maximum number of lots for which one tenderer can submit tenders: 6
Terms of contract: 
Maximum number of lots for which contracts can be awarded to one tenderer: 6
2.1.6.
Grounds for exclusion
Sources of grounds for exclusion: Procurement Document
5. Lot
5.1.
Lot: LOT-0001
Title: Perceel 1 IJzerchloride West
Description: Perceel 1 IJzerchloride West
Internal identifier: PRO/WB/2026/00104_1
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 4 552 763,40 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
5.1.
Lot: LOT-0002
Title: Perceel 2 IJzerchloride Centrum West
Description: Perceel 2 IJzerchloride Centrum West
Internal identifier: PRO/WB/2026/00104_2
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 5 662 880,91 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
5.1.
Lot: LOT-0003
Title: Perceel 3 IJzerchloride Centrum Oost
Description: Perceel 3 IJzerchloride Centrum Oost
Internal identifier: PRO/WB/2026/00104_3
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 6 333 589,62 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
5.1.
Lot: LOT-0004
Title: Perceel 4 IJzerchlorde Oost
Description: Perceel 4 IJzerchlorde Oost
Internal identifier: PRO/WB/2026/00104_4
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 1 955 572,59 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
5.1.
Lot: LOT-0005
Title: Perceel 5 Aluminiumchloride
Description: Perceel 5 Aluminiumchloride
Internal identifier: PRO/WB/2026/00104_5
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 4 834 966,00 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
5.1.
Lot: LOT-0006
Title: Perceel 6 Polyaluminiumchloride
Description: Perceel 6 Polyaluminiumchloride
Internal identifier: PRO/WB/2026/00104_6
5.1.1.
Purpose
Main nature of the contract: Supplies
Main classification (cpv): 24962000 Water-treatment chemicals
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Mechelen (BE212)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Turnhout (BE213)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Hasselt (BE224)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Maaseik (BE225)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tongeren (BE223)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Aalst (BE231)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Dendermonde (BE232)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Eeklo (BE233)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Gent (BE234)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oudenaarde (BE235)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Sint-Niklaas (BE236)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Halle-Vilvoorde (BE241)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Leuven (BE242)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Brugge (BE251)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Diksmuide (BE252)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Ieper (BE253)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Kortrijk (BE254)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Oostende (BE255)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Roeselare (BE256)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Tielt (BE257)
Country: Belgium
5.1.2.
Place of performance
Country subdivision (NUTS): Arr. Veurne (BE258)
Country: Belgium
5.1.3.
Estimated duration
Duration: 48 Months
5.1.5.
Value
Maximum value of the framework agreement: 4 376 752,00 EUR
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
5.1.9.
Selection criteria
Sources of selection criteria: Notice
Criterion: References on specified deliveries
Description of selection criterion: De inschrijver geeft minstens 3 referenties op voor gelijkaardige leveringen in de laatste drie jaren voorafgaand aan deze opdracht; voor elke referentie dient de inschrijver minstens de volgende details op te geven: het bedrag, de data/periode en de publieke- of privaatrechterlijke instanties waarvoor ze bestemd zijn. Per referentie dient ook het adres, de contactpersoon en de contactgegevens toegevoegd te worden. Minimumeisen: 3 referenties

Criterion: Other economic or financial requirements
Description of selection criterion: Het UEA, waarmee de ondernemer verklaart dat hij zich niet bevindt in een van de uitsluitingssituaties als bedoeld in de artikelen 67 tot 69 van de wet van 17 juni 2016. Artikel 70 van de wet van 17 juni 2016 betreffende de overheidsopdrachten is van toepassing. Voor de in artikel 67 van de wet bedoelde uitsluitingsgronden deelt de gegadigde of inschrijver op eigen initiatief mee of hij bij het begin van de procedure de in artikel 70, lid 1, bedoelde corrigerende maatregelen heeft genomen.
Information about the second stage of a two-stage procedure: 
The buyer reserves the right to award the contract on the basis of the initial tenders without any further negotiations
5.1.10.
Award criteria
Criterion: 
Type: Cost
Description: Prijs
Category of award weight criterion: Weight (points, exact)
Award criterion number: 100
5.1.11.
Procurement documents
Address of the procurement documents: https://www.publicprocurement.be
5.1.12.
Terms of procurement
Terms of the procedure: 
Estimated date of dispatch of the invitations to submit tenders: 30/09/2026
Terms of submission: 
Electronic submission: Required
Address for submission: https://www.publicprocurement.be
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Not allowed
Variants: Not allowed
Deadline for receipt of requests to participate: 21/09/2026 10:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Terms of contract: 
The execution of the contract must be performed within the framework of sheltered employment programmes: No
Electronic invoicing: Required
Electronic ordering will be used: no
Electronic payment will be used: no
5.1.15.
Techniques
Framework agreement: 
Framework agreement, with reopening of competition
Maximum number of participants: 1
Information about the dynamic purchasing system: 
No dynamic purchase system
5.1.16.
Further information, mediation and review
Review organisation: Bevoegde rechtbank te Antwerpen
Information about review deadlines: Organisatie die informatie verstrekt over beroepsprocedures en bijhorende termijnen: Bevoegde rechtbank te Antwerpen
Organisation providing additional information about the procurement procedure: Aquafin NV
Organisation providing more information on the review procedures: Bevoegde rechtbank te Antwerpen
Organisation receiving requests to participate: Aquafin NV
8. Organisations
8.1.
ORG-0001
Official name: Aquafin NV
Registration number: BE 0440.691.388
Postal address: Dijkstraat 8
Town: Aartselaar
Postcode: 2630
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
Contact point: Wouter Blondé
Email: wouter.blonde@aquafin.be
Telephone: +32 472071598
Internet address: http://www.aquafin.be/
Roles of this organisation: 
Buyer
Organisation providing additional information about the procurement procedure
Organisation receiving requests to participate
8.1.
ORG-0002
Official name: Bevoegde rechtbank te Antwerpen
Registration number: BE 0000-000-000
Postal address: Bolivarplaats 20 bus 1
Town: Antwerpen
Postcode: 2000
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
Email: orb.antwerpen.griffie@just.fgov.be
Telephone: +32 32578011
Internet address: http://www.rechtbankeersteaanlegantwerpen.be/
Roles of this organisation: 
Review organisation
Organisation providing more information on the review procedures
8.1.
ORG-0003
Official name: 3P - Aanbieder van diensten / Prestataire de services
Registration number: BE 0475.480.736
Town: Antwerpen / Anvers
Postcode: 2000
Country subdivision (NUTS): Arr. Antwerpen (BE211)
Country: Belgium
Email: info@3p.eu
Telephone: +32 3 294 30 51
Roles of this organisation: 
Procurement service provider
8.1.
ORG-0004
Official name: FPS Policy and Support
Registration number: BE 0671.516.647
Town: Brussels
Postcode: 1000
Country subdivision (NUTS): Arr. de Bruxelles-Capitale/Arr. Brussel-Hoofdstad (BE100)
Country: Belgium
Email: e.proc@publicprocurement.be
Telephone: +32 2 740 80 00
Roles of this organisation: 
TED eSender
10. Change
Version of the previous notice to be changed: 610ed5b7-3d1a-4ac3-a84c-f3977c3c7a30-02
Main reason for change: Information updated
Description: De uiterste indieningsdatum wordt uitgesteld naar maandag 21/09/2026 10u00.
10.1.
Change
Section identifier: LOT-0001
Section identifier: LOT-0004
Section identifier: LOT-0003
Section identifier: LOT-0006
Section identifier: LOT-0002
Section identifier: LOT-0005
Notice information
Notice identifier/version: b8296e2f-de7e-4f68-9f22-cb3c63ce2231  -  01
Form type: Competition
Notice type: Contract or concession notice – standard regime
Notice subtype: 16
Notice dispatch date: 09/09/2026 00:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Notice dispatch date (eSender): 09/09/2026 00:00:00 (UTC+02:00) Eastern European Time, Central European Summer Time
Languages in which this notice is officially available: Dutch
Notice publication number: 627331-2026
OJ S issue number: 176/2026
Publication date: 11/09/2026