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East-West Gas Pipeline
India, Mumbai
2008

India’s economy is booming. To meet the country’s growing energy demand, India increasingly relies on natural gas. By 2025, natural gas is planned to make up a fifth of the country’s energy mix. To achieve this goal, the 1,386-kilometer-long "East-West Gas Pipeline"  will be laid on the subcontinent. The pipeline is planned to transfer 30 billion cubic meters of gas from the gas fields off India’s east coast (Kakinada, Andhra Pradesh) to the refineries located in the west (Ahmedabad, Gujarat).

Two Herrenknecht Hard Rock TBMs were used in 2008 east of Mumbai. The machines crossed under roads and railway tracks along their tunnel route. With minimum covers of only 1.5 meters 60-inch steel pipes were pushed through the underground using the pipe jacking method.

Data Sheet

Country, Location

India, Mumbai

Year

2008

Application

Gas

Geology

Rock, weathered formations

Tunnelling length

860 m

Machine Data

2x Single Shield TBM:
Diameter: 1,540 mm
Lining method: Pipe jacking
Cutterhead power: 110 kW
Torque: 170 kNm

Your contact person Contact us

Jack Brockway President and CEO Herrenknecht Tunnelling Systems USA Inc.
Gerhard Goisser COO Herrenknecht Tunnelling Systems USA, Inc.