Lyon-Turin — Lot CO08
Europe's largest infrastructure project. Lean Construct in production since June 2023.
The context
The Lyon-Turin base tunnel is a major 57 km infrastructure project connecting France and Italy. Lot CO08, operated by the consortium Implenia / NGE / Itinera / Rizzani de Eccher under TELT's project management, includes tunnel boring and associated structures.
CO08 lot consortium
The challenge
Before Lean Construct, shift reports were written in Excel. Multiple re-entries, no consolidation, no automation. Data was not usable in real time.
The solution
Deployment of Lean Construct to centralize all shift reports. Single entry by site managers, validation by supervision, data instantly available to all departments.
The results
An application built progressively based on daily field feedback. This resulted in a reliable, practical tool usable by all project stakeholders.
This product was designed with operators and improved with field user feedback. Maxence's great adaptability makes the tool truly tailor-made. Highly recommended!
Timeline
Prototype finalized and web interface developed to exploit data and produce complete shift reports
Production launch: shift reports + analytics. MVP validated by field teams
Migration out of initial ecosystem: database restructuring, tablet app + web interface. +90 active users
Continued development, finalization for lot CO08
New codebase: Lean Construct adapted for multi-trade major works and SaaS version