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31193840: Overhaul of screw installation MKN/MKZ (ATLAS)

Rijkswaterstaat Programma's, Projecten en Onderhoud · Restricted · 1 lots · 359587
Type
Works
45246410
Estimated value
€ 1,63M
awarded
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence moderate

This project concerns the overhaul and improvement of the hydraulic screw installation of the Maeslantkering (North and South) to ensure reliability and functionality.

Works · Restricted · National procedure

Contracting authority
Rijkswaterstaat Programma's, Projecten en Onderhoud
Contract type
Works
Restricted
Estimated value
€1,629,500
awarded value
Submission deadline
Ongoing
15:00
Scope
National
National procedure
Lots
1
1 lots
Main CPV code
45246410
Location
Netherlands
CharacteristicsCPV 45Worksscrew installationsphere hingeMaeslantkering

01What is being requested

Overhaul of the screw installation of the sphere hinge of the Maeslantkering for both the North and South sides. The work includes the overhaul, renewal, and improvement of the installation and underlying components.

Overhaul of a component of the sphere hinge, namely the screw installation (screws, hydraulic system, and laser measurement setup) of both the North and South sides of the Maeslantkering.

45246410Works
131193840 Overhaul Maeslandkering—

02Outcome

Awarded

Molenmaker Techniek B.V.

Award value
€1,629,500
Bidders
3

03Strategic insight

“
Strategic insight · AI analysis
Ensure a design where the probability of failure of new components is demonstrably equal to the current situation. It is essential to meticulously integrate verification and validation (V&V) into the test and inspection plan. Pay specific attention to the standards for the hydraulic installation and the required descent speeds.
Read automatically from the tender documents using AI. Always verify against the original documents.

04Points of attention

Important · 8
The complete overhaul must follow the guidelines of RTD-1001 (ROK).Important
All cables to be replaced must be CCA.Important
The conservation of steel parts must comply with RTD 1032.Important
Measures must be taken to mitigate damage to the sphere hinge.Important
The liquid-tight coating of the floor must be applied in accordance with BRL SIKB 7700.Important
Concrete damage must be repaired in accordance with CUR-recommendation 118.Important
The new installation must comply with RTD 1025 and NEN 4413.Important
The reliability of the new installation must be at least equal to the original design.Important

05Value 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 werken is € 5,54 M, for reference.

06Bidders in this segment

#Likely bidderFitWins
1ENGIE Infra & Mobility B.V.SME9669×
2Heijmans Infra B.V.SME9665×
3KWS Infra B.V.SME9592×
4BAM Infra B.V.SME9577×
5Boskalis Nederland B.V.SME9469×
6Dura Vermeer Infra Regionale Projecten BVSME9358×

07Tender documents

TN496877 - EF29 Aankondiging gegunde opdracht - algemene richtlijn, standaardregeling 20250811135200pdfAug 11, 2025 · 11 KB
31193840 Informatiebijeenkomst ATLAS 9 december defpptDec 16, 2024 · 5166 KB
ATLAS Bijlage M Aanbestedingsplanning vs 1.0pdfDec 4, 2024 · 67 KB
uea_496877_20241202111452pdfDec 2, 2024 · 1661 KB
31193840-BOVK-ATLAS v1.0pdfDec 2, 2024 · 187 KB
31193840-Annexen-ATLAS v1.0pdfDec 2, 2024 · 296 KB
31193840 VSE ATLAS (revisie vijzelinstallatie) v1.0pdfDec 2, 2024 · 1202 KB
TN496877 - EF16 Aankondiging van een opdracht - algemene richtlijn, standaardregeling 20241202164140pdfDec 2, 2024 · 10 KB
31193840-VSP-ATLAS v1.0pdfDec 2, 2024 · 1486 KB
AL + bijlagen7zDec 2, 2024 · 870 KB

08Legal themes that may be relevant here

09Frequently asked questions

What does the assignment for the overhaul of the screw installation entail?
The assignment includes the overhaul of the screw installation of the sphere hinge of the Maeslantkering, on both the North and South sides. This specifically concerns the screws, the hydraulic system, and the laser measurement setup.
Which specific parts of the hydraulic installation are being overhauled?
The overhaul of the hydraulic installation includes the hydraulic unit, the piping, the accumulator, the control cabinet, the laser measurement, and the PLC.
What work is being carried out on the sensors of the sphere hinge?
The work includes adjusting the H-end sensors (H-end-1 and H-end-2) for the horizontal limitation of the sphere hinge, as well as the H1 sensor in the sphere hinge for the zero position.
What is the purpose of the overhaul of the laser measurement setup?
The overhaul of the laser measurement setup is part of the works on the screw installation of both the North and South sides of the Maeslantkering to ensure the operation of the sphere hinge.

Automatically compiled from the official tender data and documents.

10Estimated value versus the market

p25
€ 1,4 mln
median
€ 3,6 mln
p75
€ 9,1 mln
deze opdracht

Gegunde waarden in CPV 45 · werken n=3159