1. Buyer
1.1.
Buyer
Official name: Stichting Waternet
Activity of the contracting entity: Water-related activities
2. Procedure
2.1.
Procedure
Title: Vooraankondiging realisatie van de aanvullende zuiveringsstap en van de laagspanningsinstallatie RWZI Uithoorn
Description: AGV bereidt een Europese aanbesteding voor betreffende de hoofdopdracht welke bestaat uit twee afzonderlijke deelopdrachten voor de in bedrijf zijnde rioolwaterzuiveringsinstallatie (RWZI) Uithoorn. Industrieweg 16, 1422 AJ Uithoorn. De werkzaamheden van de twee betreffende deelopdrachten maken onderdeel uit van de realisatie van een aanvullende zuiveringsstap en het vervangen van de complete laagspanningsinstallatie (LSI). Het doel van de aanvullende zuiveringsstap, is het verwijderen van microverontreinigingen en het bereiken van vergaande fosforverwijdering.
Procedure identifier: 01c8ca5a-e302-4417-824d-19a5e7c0851a
Internal identifier: 5ec9d515-3e5a-48eb-b14e-a5cca3a4b3e2
Type of procedure: Open
The procedure is accelerated: yes
2.1.1.
Purpose
Main nature of the contract: Works
Main classification (cpv): 45000000 Construction work
Additional classification (cpv): 31600000 Electrical equipment and apparatus, 35120000 Surveillance and security systems and devices, 45231100 General construction work for pipelines, 45231300 Construction work for water and sewage pipelines, 45232000 Ancillary works for pipelines and cables, 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants, 45262210 Foundation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work
2.1.2.
Place of performance
Country: Netherlands
Anywhere in the given country
Additional information: Zie documentatie
2.1.3.
Value
Estimated value excluding VAT: 5 000 000,00 EUR
2.1.4.
General information
Legal basis:
Directive 2014/25/EU
2.1.6.
Grounds for exclusion
Sources of grounds for exclusion: Procurement Document
5. Lot
5.1.
Lot: LOT-0000
Title: Vooraankondiging realisatie van de aanvullende zuiveringsstap en van de laagspanningsinstallatie RWZI Uithoorn
Description: AGV bereidt een Europese aanbesteding voor betreffende de hoofdopdracht welke bestaat uit twee afzonderlijke deelopdrachten voor de in bedrijf zijnde rioolwaterzuiveringsinstallatie (RWZI) Uithoorn. Industrieweg 16, 1422 AJ Uithoorn. De werkzaamheden van de twee betreffende deelopdrachten maken onderdeel uit van de realisatie van een aanvullende zuiveringsstap en het vervangen van de complete laagspanningsinstallatie (LSI). Het doel van de aanvullende zuiveringsstap, is het verwijderen van microverontreinigingen en het bereiken van vergaande fosforverwijdering.
Internal identifier: 99257f92-dd0a-42e3-9da5-0b635cfe1c26
5.1.1.
Purpose
Main nature of the contract: Works
Main classification (cpv): 45000000 Construction work
Additional classification (cpv): 31600000 Electrical equipment and apparatus, 35120000 Surveillance and security systems and devices, 45231100 General construction work for pipelines, 45231300 Construction work for water and sewage pipelines, 45232000 Ancillary works for pipelines and cables, 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants, 45262210 Foundation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work
5.1.2.
Place of performance
Country: Netherlands
Anywhere in the given country
Additional information: Zie documentatie
5.1.3.
Estimated duration
Start date: 21/09/2026
Duration end date: 30/06/2027
5.1.4.
Renewal
Maximum renewals: 0
5.1.5.
Value
Estimated value excluding VAT: 5 000 000,00 EUR
5.1.6.
General information
Reserved participation:
Participation is not reserved.
The procurement is covered by the Government Procurement Agreement (GPA): yes
5.1.9.
Selection criteria
Sources of selection criteria: Procurement Document, European Single Procurement Document (ESPD)
5.1.11.
Procurement documents
5.1.12.
Terms of procurement
Terms of submission:
Electronic submission: Allowed
Languages in which tenders or requests to participate may be submitted: Dutch
Electronic catalogue: Allowed
Advanced or qualified electronic signature or seal (as defined in Regulation (EU) No 910/2014) is required
Description of the financial guarantee: Bankgarantie
Deadline for receipt of tenders: 16/09/2026 10:00:00 (UTC+00:00) Western European Time, GMT
Duration during which the tender must remain valid: 60 Days
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: Intellectuele eigendomsrechten
Financial arrangement: Geen
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: Rechtbank Amsterdam
Information about review deadlines: 20 kalenderdagen na gunning
Organisation providing additional information about the procurement procedure: Rechtbank Amsterdam
Organisation providing more information on the review procedures: Rechtbank Amsterdam
8. Organisations
8.1.
ORG-0001
Official name: Stichting Waternet
Registration number: 41216593
Postal address: Korte Ouderkerkerdijk 7
Town: Amsterdam
Postcode: 1096AC
Country subdivision (NUTS): Groot-Amsterdam (NL32B)
Country: Netherlands
Contact point: Theo van de Graaff
Telephone: +31611941627
Roles of this organisation:
Buyer
8.1.
ORG-0002
Official name: Rechtbank Amsterdam
Registration number: 82951462
Postal address: Parnassusweg 280,
Town: Amsterdam
Postcode: 1076 AV
Country subdivision (NUTS): Groot-Amsterdam (NL32B)
Country: Netherlands
Telephone: +31883617000
Roles of this organisation:
Organisation providing additional information about the procurement procedure
Review organisation
Organisation providing more information on the review procedures
Notice identifier/version: b1dfb825-e871-45b2-a7ca-33dd6e8a07d0 - 01
Form type: Competition
Notice type: Contract or concession notice – standard regime
Notice subtype: 17
Notice dispatch date: 24/03/2026 09:04:46 (UTC+00:00) Western European Time, GMT
Notice dispatch date (eSender): 24/03/2026 09:17:05 (UTC+00:00) Western European Time, GMT
Languages in which this notice is officially available: Dutch
Notice publication number: 206851-2026
OJ S issue number: 59/2026
Publication date: 25/03/2026