ClosedWorksRestricted

Modification of drinking water cellar 3 Hoorn

Type
Works
45223500
Estimated value
Not published
To deadline
Ongoing
Knock-outs
n/a
exclusion grounds
Award basis
Best price-quality ratio
Assess manuallyconfidence low

PWN Waterleidingbedrijf Noord-Holland has a non-public tender for the replacement of the roof of drinking water cellar 3 at the Hoorn distribution pumping station. The cellar, built around 2012-2013, shows cracking and leakage in the concrete roof, making it no longer safe for the storage and supply of drinking water. The objective is a durable, watertight replacement that meets the safety and quality requirements for drinking water infrastructure, with minimal disruption to service. The assignment requires a structural engineer with experience in water infrastructure, knowledge of concrete and waterproofing systems, and the ability to deliver within the specified time and budget.

Works · Restricted · National procedure

Contract type
Works
Restricted
Estimated value
Estimate not published
Submission deadline
Ongoing
Scope
National
National procedure
Lots
Single contract
Main CPV code
Location
Netherlands
CharacteristicsCPV 45Worksdrinking water cellarroof replacementleakage

01What is being requested

PWN Waterleidingbedrijf Noord-Holland has a non-public tender for the replacement of the roof of drinking water cellar 3 at the Hoorn distribution pumping station. The cellar, built around 2012-2013, shows cracking and leakage in the concrete roof, making it no longer safe for the storage and supply of drinking water. The objective is a durable, watertight replacement that meets the safety and quality requirements for drinking water infrastructure, with minimal disruption to service. The assignment requires a structural engineer with experience in water infrastructure, knowledge of concrete and waterproofing systems, and the ability to deliver within the specified time and budget.

At its Hoorn distribution pumping station, located at Leekerpad 1689PB in Zwaag, PWN has six drinking water cellars for the storage of drinking water for the region. Drinking water cellar 3 was built around 2012-2013. Following commissioning and subsequent inspection, cracking and leakage were found in the (concrete) roof. Adequate repair for recommissioning proved impossible, after which it was decided that the roof must be replaced so that drinking water cellar 3 becomes available again for the storage and supply of clean and safe drinking water.

45223500Works

02Value 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.

03Likely competitors

#Likely bidderFitWins
1KWS Infra B.V.SME9892×
2Boskalis Nederland B.V.SME9469×
3Heijmans Infra B.V.SME9365×
4BAM Infra B.V.SME9277×
5Van Gelder BVSME9253×
6Dura Vermeer Infra Regionale Projecten BVSME9258×

04Legal themes that may be relevant here

05Frequently asked questions

What is the exact reason for this assignment?
Drinking water cellar 3, built around 2012-2013, shows cracking and leakage in the concrete roof. Because repair proved inadequate for recommissioning, the roof must be replaced.
What is the objective of the roof replacement?
The objective is a durable, watertight replacement of the roof of drinking water cellar 3, so that the cellar becomes available again for the storage and supply of clean and safe drinking water.
What is the specific location of the works?
The works take place at the Hoorn distribution pumping station, located at Leekerpad 1689PB in Zwaag.

Automatically compiled from the official tender data and documents.

06Estimated 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