India’s smallest diameter sewer tunnel dug in Mumbai by Earth Pressure Balance TBM.
https://timesofindia.indiatimes.com/city/mumbai/bmc-completes-digging-indias-smallest-diameter-sewer-tunnel-in-mumbai/articleshow/88957011.cms
The BMC on Monday completed India’s smallest diameter sewer tunnel dug in Mumbai by Earth Pressure Balance (EPB) Tunnel Boring Machine (TBM).
https://timesofindia.indiatimes.com/city/mumbai/bmc-completes-digging-indias-smallest-diameter-sewer-tunnel-in-mumbai/articleshow/88957011.cms
BMC completes digging India's smallest diameter sewer tunnel in Mumbai | Mumbai News - Times of India
timesofindia.indiatimes.comThe BMC on Monday completed India’s smallest diameter sewer tunnel dug in Mumbai by Earth Pressure Balance (EPB) Tunnel Boring Machine (TBM).