| Site: | Extension of the underground of Milan M1 – Route Sesto FS – Cinisello Balsamo – Monza | |
| Customer: | METROEMME S.c.ar.l. | |
| Working: | – | Pre-consolidation of the excavation face with columns of consolidated soil by means of jet grouting treatment diameter 600 mm |
| Lavorazione: | – | Cement and chemical injections in the tunnel |
| Year of execution: | 2013 |
