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Awarded

The supply and maintenance of Unisense sensors

Hoogheemraadschap van Rijnland · 1 lots · 407877
Type
—
31000000
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence low

The procurement concerns the supply and maintenance of Unisense sensors for nitrous oxide measurements in liquids. The procurement was conducted using the derogation ground as the only state in the regulation, meaning only Unisense Environmental is eligible as a supplier. The contract has since been awarded to IMd Raadgevende Ingenieurs B.V.

Contract · National procedure

Contracting authority
Hoogheemraadschap van Rijnland
Contract type
Not specified
Estimated value
Estimate not published
Submission deadline
Ongoing
Scope
National
National procedure
Lots
1
1 lots
Main CPV code
31000000
Location
Netherlands
CharacteristicsCPV 31

01What is being requested

The procurement concerns the supply and maintenance of Unisense sensors for nitrous oxide measurements in liquids. The procurement was conducted using the derogation ground as the only state in the regulation, meaning only Unisense Environmental is eligible as a supplier. The contract has since been awarded to IMd Raadgevende Ingenieurs B.V.

The contracting authority, Hoogheemraadschap van Rijnland, is making use of the derogation ground because, for technical reasons, Unisense Environmental is the only entrepreneur capable of supplying sensors for nitrous oxide measurements in liquids (pursuant to Article 2.32, paragraph 1, under b, sub 2 Aw).

31000000
1The supply and maintenance of Unisense sensors—

02Outcome

Awarded

IMd Raadgevende Ingenieurs B.V.

Bidders
1

03Bidders in this segment

#Likely bidderFitWins
1Technische Unie B.V.SME8011×
2IMd Raadgevende Ingenieurs B.V.SME762×
3Emerson Automation Solutions Final Control Netherlands B.V.SME701×
4BAR InstrumentsUnknown691×
5Unisense Environment A/SUnknown661×
6Technische UnieUnknown591×

04Tender documents

TN562554 - EF29 Aankondiging gegunde opdracht - algemene richtlijn, standaardregeling 20260112152646pdfJan 14, 2026 · 143 KB
TN562554 - EF25 Aankondiging in geval van vrijwillige transparantie vooraf - algemene richtlijn 20251218093404pdfDec 19, 2025 · 9 KB

05Legal themes that may be relevant here

06Frequently asked questions

What is the subject matter of this contract?
The contract concerns the supply and maintenance of Unisense sensors for nitrous oxide measurements in liquids.
Why was a specific supplier chosen?
The derogation ground was used because, for technical reasons, Unisense Environmental is the only entrepreneur capable of supplying sensors for nitrous oxide measurements in liquids.

Automatically compiled from the official tender data and documents.

07Estimated value versus the market

p25
€ 260K
median
€ 536K
p75
€ 1,4 mln
deze opdracht

Gegunde waarden in CPV 31 n=170