Summary
Machine-generated summaryHoogheemraadschap van Rijnland (HHR) is procuring the renovation of four balloon weir structures located around or near the Haarlemmermeerpolder, at Oude Wetering, Leimuiden, Lisse and Aalsmeer. The works mainly include lifting out and inspecting the steel bottom caisson constructions, underwater inspection and cleaning of the concrete foundations, renovating and preserving the steel caissons, repairing the locking mechanism, fully replacing the balloon cloth, seals and clamping constructions, renewing the electrical installation including process automation and shipping control installations, renewing or renovating the pump installations, repairing steel sheet-pile walls and renovating and placing guide poles. At Aalsmeer a completely new bottom caisson will be fabricated instead. Award is based on best price-quality ratio.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
The buyer
Full buyer profileHoogheemraadschap van Rijnland
- notices in the register
- 86
- awards
- 35
- awarded in total
- €69.6M
Who wins its contracts
Many suppliers- different companies won its awards
- 23
- of the awards went to the three most frequent winners
- 17%
- of its calls state an estimated value
- 0%
Based on 24 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 4.1
- of those lots received a single tender
- 11%
- of the awards went to companies based in another country
- 9%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Awards most often to
- IMd Raadgevende Ingenieurs B.V.
- De Wilde Infra- & Cultuurtechniek B.V.; Bunnik B.V.; Aannemingsbedrijf Van der Lee B.V.
- Aannemingsmaatschappij Vobi B.V.
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Market context
- open now in Construction work
- 19,935
- median open notice
- €547,553
Who wins in this market
Many suppliersNetherlands · Construction work
- different companies won awards here
- 489
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 294
Based on 753 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 3.5
- of those lots received a single tender
- 12%
- of the awards went to companies based in another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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