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Concrete rehabilitation works of the Venturi canal and the pre-treatment system of the Exona wastewater treatment plant

Original Travaux de réhabilitation du béton du canal Venturi et du système de prétraitement de la station d'épuration Exona

Open Contract notice

Key facts

Closes in
22 days
Buyer
Syndicat Intercommunal d'Aménagement, de Rivières et du Cycle de l'Eau (SIARCE)
Where
France
Procedure
Open procedure Anyone may submit a bid, in one step, with no pre-selection. Full entry
CPV code The EU's common vocabulary for what is being bought: an eight-digit code every notice carries. Full entry
45262330 Concrete repair work
Original language
French
Source
via BOAMP - Bulletin officiel des annonces de marchés publics (DILA), verified 1 week ago
Notice number
26-90774
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  1. Published
  2. Today
  3. Deadline open for 32 days
  4. Awarded pending

Summary

Machine-generated summary

The Exona wastewater treatment plant treats wastewater with a nominal capacity of 96,000 population equivalents, using an extended aeration activated sludge process with denitrification and physico-chemical dephosphatation. Wear of the concrete walls has been diagnosed in the pre-treatment area, on the civil engineering works of the Venturi canal and two basins. Sampling established that 3 cm of concrete must be rehabilitated. The contract includes a firm tranche covering repair of most surfaces to a 3 cm thickness (excluding basin walls), optional tranche 1 covering the same repair on the basin walls, and optional tranche 2 covering the installation of a diversion canal for the Venturi canal.

Description

La station d'épuration Exona, traite les eaux usées pour une capacité nominale de 96 000 EH. Cette station assure un traitement des effluents selon un procédé de traitement de type boues, activées en aération prolongée, avec dénitrification et déphosphatation physico-chimique. Une usure des parois béton a été diagnostiquée, au niveau des prétraitements, sur le génie civil du canal Venturi et des deux bassins. Des échantillonnages ont permis de statuer qu'une épaisseur de 3 cm de béton est à réhabiliter. Le présent marché comporte des tranches : - Une tranche ferme : reprise de la majeure partie des surfaces sur 3 cm d'épaisseur du béton (hors parois des bassins) - Une tranche optionnelle 1 : reprise des surfaces sur 3 cm d'épaisseur du béton des parois des bassins - Une tranche optionnelle 2 : mise en place d'un canal de dévoiement du canal Venturi

Can I bid?

  • Open procedure: any interested supplier may submit a bid.
  • Documents in French.
  • Bids are submitted through Buyer profile (profil d'acheteur) linked on each notice.
  • Certificates from another EU country? Check the equivalents on eCertis

Official source

Source: BOAMP - Bulletin officiel des annonces de marchés publics (DILA)

Always verify details on the official notice.

Last verified against BOAMP - Bulletin officiel des annonces de marchés publics (DILA) 1 week ago

Documents on BOAMP - Bulletin officiel des annonces de marchés publics (DILA) (French) bids submitted through Buyer profile (profil d'acheteur) linked on each notice

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More from this buyer

Full buyer profile

This buyer has no award history in this sector yet. Usual winners, Construction work - France

Company Wins Total awarded Last win
COLAS FRANCE 879 €532.7M Sep 2026
IDVERDE 181 €80.6M Sep 2026
EUROVIA BRETAGNE 129 €67.4M Sep 2026
SMAC 128 €33.8M Sep 2026
SOPREMA ENTREPRISES 95 €25.1M Sep 2026

Based on 37061 awards with a linked company profile over the last 2 years.

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Market context

Avg. open tender · Construction work
€32,301,363
26,041 open across Europe right now
Buyer track record on Aperlena
20 notices tracked · 9 awarded
€23,192,752 in awarded contracts

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