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Denmark - Marine works - Contract for remediation of contamination on beach and sea near the coast and reestablishment of beach and seabed

Original Danmark - Arbejder til havs - Entreprisekontrakt vedrørende oprensning af forurening på strand og i havet nær kysten samt reetablering af strand og havbund m.v.

Open Contract notice

Key facts

Estimated value
€36,786,345 converted from DKK
Where
Denmark Syddanmark
Procedure
Negotiated procedure The buyer selects candidates, then negotiates the offers before choosing. Full entry Above the EU threshold A contract large enough that EU-wide rules apply and it must be published on TED. Full entry
Original language
Danish
Published
Source
via TED - Tenders Electronic Daily (Publications Office of the EU), verified 1 month ago
Notice number
553249-2026
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The Aperlena Verdict

Open race

No supplier dominates: 5 different companies have won the last 5 comparable contracts from this buyer over 5 years. This is a genuinely open race.

Expected final price vs the published estimate
-1.5%

Based on 5 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

A Danish contracting authority is procuring a main contract to remediate contamination at Himmark Strand on Als, one of Denmark's ten generational contamination sites. The works cover two coastal areas (10,000 and 35,000 square metres) on the east coast of Als, including temporary enclosure, excavation and removal of about 125,000 tons of contaminated soil, a water treatment plant on the beach, planting of eelgrass, a stone reef, construction areas and reinstatement. The goal is to protect the aquatic environment and lift the bathing and fishing bans. Small businesses with relevant marine and civil engineering experience can bid under the procedure described in the tender documents.

Description

Udbuddet angår en hovedentreprisekontrakt omfattende oprensning af forureningen ved Himmark Strand på Als. Forureningen er en af de 10 generationsforureninger. Formålet med oprensningen er at sikre, at forureningen ikke længere udgør en risiko for vandmiljøet. Ved at fjerne forureningen er formålet også at sikre, at området kan anvendes rekreativt, herunder at ophæve badeforbuddet og advarslen mod fiskeri. Hovedentreprisen omfatter miljøoprensning af to kystnære indsatsområder på østkysten af Als ud for landsbyen Himmark. Indsatsområderne er beliggende dels på strandarealer/strandenge og dels på søterritoriet og udgør henholdsvis 10.000 m² og 35.000 m². Indsatsområderne inddæmmes midlertidigt, således at vandspejlet kan sænkes, og udgravning samt jordhåndtering kan foretages relativt tørt. Inddæmningen på søterritoriet udføres af stenkastninger med en vandafskærende spunsvæg, der i nogle områder er forankret til en ankerspuns. Oprensningen foretages ved opgravning, og forurenet jord køres til jordrensning ved godkendte jordmodtagere. Det forventes, at der skal bortkøres i omegnen af 125.000 tons forurenet jord. Derudover forventes det, at en del jord ud over dette kan genbruges til genopfyld inden for området. Oppumpet grundvand og havvand ledes til et rensningsanlæg, der etableres på stranden. Rensningsanlægget forventes at kunne rense op til 70 m³ i timen som peak-belastning. Som en del af afværgeforanstaltninger i forhold til naturpåvirkning forventes det, at der skal plantes ålegræs på 60.000 m² i nærheden af projektet. Ligeledes skal der etableres 6.000 m² stenrev i nærheden. For at kunne udføre arbejdet skal der etableres byggeplads, omlægges eksisterende veje samt etableres en midlertidig kørevej. Berørte arealer skal retableres.

Official source

Source: TED - Tenders Electronic Daily (Publications Office of the EU)

Always verify details on the official notice.

Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago

More from this buyer

Full buyer profile

12 open tenders right now

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
5E Byg A/S 1 €22.1M Jul 2026
Hansson & Knudsen A/S 1 €9.9M Mar 2026
K.G. Hansen & Sønner A/S 1 €6.3M Jul 2026
Chr. Johannsen A/S 1 €5.5M Jun 2026
Hansson & Knudsen A/S; Kemp & Lauritzen A/S; Andersen & Heegaard Vest A/S 1 €4.5M Mar 2026

Based on 5 awards with a linked company profile over the last 5 years.

What this buyer has paid before

Based on 5 comparable contracts this buyer awarded in this sector over the last 4 years.

Lower quartile
€5.5M
Median award
€6.3M
Upper quartile
€9.9M

This tender is estimated 485.5% above that median

Most recent awards

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

Similar tenders

Market context

Avg. open tender · Construction work
€32,082,865
25,869 open across Europe right now 15% above sector average
Buyer track record on Aperlena
113 notices tracked · 64 awarded
€284,969,338 in awarded contracts

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