In operation, soil contributions

GPS coordinates : Download brochure Types of layout Quarry backfill Issues : Site restoration Status: In operation,soil inputs See the site in operation Project presentation ECT is involved in rehabilitating a former open-cast quarry by backfilling with excavated soil from construction sites. The final project involves the creation of a grassy plateau, making the site safer and enhancing its value in the long term. Backfilling operations are carried out with rigorous management of safety and soil traceability, and in strict compliance with regulations. Key figures 2025 December, site preparation 2026 January, start of soil inputs 2027 January, end of soil

Download brochure Types of layout Securing the underground quarry Issues : Site security Status: Operations in progress Project presentation In Vernon, ECT is securing the former white stone quarry used to build the Évreux cathedral. Disused since 2006, it is now the subject of a vast project to secure and fill in the galleries to preserve its stability. The two-year project aims to consolidate the quarry without disrupting the infrastructure on the surface. Key figures 2024 September Start of work to secure the galleries for 2 years. Work to resume in 2025. Project life France 3 report: Mysterious galleries to

GPS coordinates :   Download brochure Types of layout Securing underground galleries Issues : Securing the site Status: In operation, soil inputs See the site in operation Project presentation Securing the Sibelco® quarry in Crépy-en-Valois by recycling excavated soil. Thanks to its experience in backfilling quarries, ECT adapts its activity to the operating conditions laid down in the prefectoral authorization: extraction progress, quality of materials, required compaction. ECT manages the complete traceability of the flow of materials entering the site (grid plan), as well as the quality of the materials used for backfilling. ECT’s intervention is part of a dynamic

GPS coordinates : Download brochure Types of layout Securing underground galleries Issues : Securing the site Status: In operation,soil inputs See the site in operation Project presentation Securing the Placo® quarry in Vaujours by recycling excavated soil. Thanks to its experience in backfilling quarries, ECT adapts its activity to the operating conditions laid down in the prefectoral authorization: extraction progress, quality of materials, required compaction. ECT manages the complete traceability of the flow of materials entering the site (grid plan), as well as the quality of the materials used for backfilling. ECT’s intervention is part of a dynamic of joint

GPS coordinates : Download the brochure Types of layout Career security Issues : Securing the site Status: In operation,soil inputs See the site in operation Project presentation Securing the Placo® quarry in Cormeilles-en-Parisis by recycling excavated soil. For several years now, ECT has been deploying its comprehensive expertise in the backfilling of open-cast quarries for : define the geotechnical stability of external embankments, modeling their shape and inclination so that they can be built in accordance with best practice, backfilling to very great heights (>100 metres), with successive level embankments, set up safe emptying zones on steep slopes. Project life