Source: https://tendernation.io/opportunities/01a140a3-d0b8-71f7-abaa-79bdfece4a9a/belgium-engineering-works-and-construction-works-charleroi-renovation-et-m closed BE open procedure # Engineering works and construction works – Charleroi - Rénovation et mise aux normes du tunnel Mayence, rénovation urbaine du boulevard Mayence [Sofico](https://tendernation.io/buyers/sofico) Estimated value Not stated Published 3 Dec 2025 Deadline Closed 19 Dec 2025 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Le présent marché est un marché de travaux. Celui-ci a pour objet la rénovation et la mise aux normes du tunnel Mayence ainsi que la rénovation du Boulevard Mayence situé en surface, en ce compris la réfection de l'étanchéité sur la dalle supérieure du tunnel. Le réaménagement du tronçon du Boulevard Mayence situé au-dessus du tunnel s'étend de façade en façade. voir CSC - Durée du marché: 292 jours ouvrables. Ce délai est de rigueur - Délai de validité de l'offre: 180 jours calendriers ## CPV classification Engineering works and construction works Source Tenders Electronic Daily (EU) · Notice 800729-2025 [View official notice](https://ted.europa.eu/en/notice/800729-2025) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Sofico: past awards and live tenders](https://tendernation.io/buyers/sofico) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Hdc-1714 wadkins pavilion refurbishment · Harborough District Council · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a155bf-f664-72f9-9823-a85d6cddbdc6/hdc-1714-wadkins-pavilion-refurbishment) [Design, supply, and Installation of Newbiggin Skatepark Extension · Newbiggin Town Council · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15552-19a2-7348-a5cc-3f5ae51ef934/design-supply-and-installation-of-newbiggin-skatepark-extension) [Tender for the design, supply, delivery and installation of a modular UNIT and associated works at ARC healthy living, irvinestown. peaceplus funded upgrade works · Fermanagh and Omagh District Council · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15552-1b74-73ec-a6f6-a1af37959997/tender-for-the-design-supply-delivery-and-installation-of-a-modular-unit-and-a) [ESPH AB RDC Sidley Depot (ESPH753) · Rother District Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a15552-1d19-7155-8fe0-0d917105fca8/esph-ab-rdc-sidley-depot-esph753) [Demolition, Design and Construction of Howard's Lane Public Toilets, Howard's Lane, Wareham · Wareham Town Council · 88 days left · 15 Jan 2027](https://tendernation.io/opportunities/01a15552-1d8a-7277-bc5b-edc9a127ee5b/demolition-design-and-construction-of-howards-lane-public-toilets-howards-la)