PlannedSuppliesMarktconsultatie

Supply + application of phosphate-binding clay

Hoogheemraadschap van Schieland en de Krimpenerwaard · Marktconsultatie · 1 lots · 418494
Type
Supplies
24962000 · Chemicals for water tr
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence moderate

This is a market consultation for the supply and application of phosphate-binding clay in the Bergse plassen to improve water quality. The water board is researching the market for lanthanum-based solutions for an area of approximately 100 hectares.

Supplies · Marktconsultatie · National procedure

Contract type
Supplies
Marktconsultatie
Estimated value
Estimate not published
Submission deadline
Ongoing
Scope
National
National procedure
Lots
1
1 lots
Main CPV code
Chemicals for water treatment
Location
Rotterdam/Schiedam/etc (Bergse Plassen gebied), Zuid-Holland
CharacteristicsCPV 24Suppliesphosphate-binding claylanthanumphosphate binding

01What is being requested

Supply and application of phosphate-binding clay (FBK) in the Bergse plassen (Voorplas and Achterplas) with a combined area of approximately 100 hectares. The focus is on the sustainable binding of phosphate in the waterbed to improve the ecological water quality.

Hoogheemraadschap van Schieland en de Krimpenerwaard (HHSK) is preparing a tender for the application of phosphate-binding clay in the Bergse Plassen. Prior to this, HHSK is conducting a market consultation to gain insight into the market, the applicability of lanthanum-containing phosphate-binding clay, and the best way to organize supply and application.

24962000Supplies
1Supply + application of phosphate-binding clay

02Strategic insight

Strategic insight · AI analysis
<ul Focus on demonstrating the effectiveness and duration of action of the chosen solution, specifically aimed at phosphate reduction. When proposing alternative techniques, provide a strong motivation for their equivalence to lanthanum-containing clay. Take into account the logistical challenges of the urban location when formulating the execution strategy.
Read automatically from the tender documents using AI. Always verify against the original documents.

03Points of attention

Important · 4
Preference is given to the application of phosphate-binding clay based on lanthanum.Important
Alternative solutions are possible provided that demonstrably equivalent performance is delivered in terms of phosphate binding, stability, and environmental impact.Important
Execution takes place in an urban area (Rotterdam, Hillegersberg-Schiebroek) with limited space and proximity to buildings.Important
Insight must be provided regarding the organization of the assignment (integrated or separate supply and application).Important

04Value 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 leveringen is € 221.000, for reference.

05Likely competitors

#Likely bidderFitWins
1Brenntag Nederland B.V.SME78
2Tauw bvSME75
3Sweco Nederland B.V. SME71
4Linde Gas Benelux B.V.SME69
5Antea Nederland BVSME66
6Aebi Schmidt Nederland B.V.SME66

06Tender documents

Marktconsulatiedocument IP2 MR2pdfApr 2, 2026 · 762 KB
Vraagstelling aan de markt IP2 MR2docxApr 2, 2026 · 27 KB
TN580115 - EFE1 Vrijwillige aankondiging van voorafgaande marktconsultatie 20260402095006pdfApr 2, 2026 · 174 KB

07Legal themes that may be relevant here

08Frequently asked questions

What experience requirements are set regarding the suitability of parties?
Parties must have demonstrable experience with the application of phosphate-binding clay in surface water and be able to provide reference projects of comparable scale and technical challenges.
What is the objective regarding water quality?
The objective is to meet the KRW target values. The current total phosphorus concentration in the Bergse Plassen is approximately 0.18 mg/l, while the KRW target value is approximately 0.09 mg/l.
What is the purpose of the market consultation?
The consultation serves to gain insight into the market, the technical applicability of lanthanum-containing phosphate-binding clay, and the best way to organize supply and application.
What are the technical characteristics of the project area?
The project area has a total area of approximately 92 hectares (46 ha per lake), an average water depth of approximately 2.0 to 2.5 meters, and a water level of approximately -2.85 m NAP.
What input is expected from market parties during the consultation?
Parties are requested to provide input on the feasibility of the lanthanum supply and the technical executability. It must also be indicated whether one is a producer, supplier, or contractor.

Automatically compiled from the official tender data and documents.

09Estimated value versus the market

p25
€ 263K
median
€ 640K
p75
€ 2,0 mln
deze opdracht

Gegunde waarden in CPV 24 · leveringen n=55