# CRCHI produces largest-diameter TBM in India for Mumbai Coastal Road

CRCHI produced a slurry tunnel boring machine (TBM) with a 12.19-meter excavation diameter, the largest ever in India, for the Mumbai Coastal Road Project.

- Type: Product launch
- Announced: 2020-05-24
- Where: Mumbai, India
- Status: completed
- Products: slurry tunnel boring machine (TBM)
- Sectors: [Industrial Machinery](https://endata.com/sectors/industrial-machinery.md)

## Companies

- [CRCHI](https://endata.com/companies/47426.md)

## Sources

- [heavyquipmag.com](https://www.heavyquipmag.com/2020/05/24/crchi-produces-the-largest-diameter-tbm-in-india-for-the-mumbai-coastal-road-project/), 2020-05-24: "With an excavation diameter of 12.19 meters, this Slurry TBM is 80 meters long and has 2,300 tons of weight..."

---
Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.