Maintenance and sustainability upgrades for North Sea Canal and Amsterdam–Rhine Canal navigation markers

Rijkswaterstaat Programma's, Projecten en Onderhoud

NetherlandsAwarded

TenderNed identifies this as a contract-modification notice. The API also confirms the procurement is completed and awarded; amendment details are not included in this record.

Original submission deadline (date only; source clock 15:00, offset not stated)

May 16, 2018 Time not stated

Contract value

Not stated in the notice

Classification

Waterway infrastructure

Published

September 21, 2023

TenderNed

Overview

Rijkswaterstaat’s multi-year scope covers maintaining and monitoring waterway markers, reporting on their condition, and carrying out upgrades in the management area of its Traffic and Water Management directorate. The TenderNed notice page returned only its JavaScript application shell in this retrieval. The source snapshot marks the notice as contract-modified and retains an original deadline timestamp from 2018; current amendment details and value are not available in the retrieved page.

Information based on the public notice

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Tender details

Buyer: Rijkswaterstaat Programma's, Projecten en Onderhoud
Country: Netherlands
Procedure: Openbaar
Classification: Waterway infrastructure · CPV 45316000-5 · CPV 45316200-7 · NUTS NL
Notice reference: 310458
Notice status: Contract modified

What to check in the tender documents

The official API confirms a completed, awarded procurement and identifies this as a contract-modification notice, but does not provide amendment details, an awardee, a contract value, or current contract-period dates. The linked official PDF endpoint returned HTTP 500 during retrieval.

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Original notice

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31134688: Instandhouding en verduurzaming vaarwegmarkering NZK en ARK.

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Official source: TenderNed ↗

https://zephior.com/tenders/36bf1183-f8d1-41e8-80c6-d19b5892c0c3/31134688-instandhouding-en-verduurzaming-vaarwegmarkering-nzk-en-ark
https://www.tenderned.nl/aankondigingen/overzicht/310458
Source retrieved: 2026-10-11T09:11:15Z