TEROWONGAN KEBASEN BARU
Location
​
Year
​
Client
​
Development
​
Professional Services
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:
​
:
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:
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:
​
:
Banyumas, Central Java
​
2005
​
PT. Kereta Api Indonesia
Railroad extension double tracks
​
Geotechnical consultancy
Soil Investigation with Pressuremeter
Tunnel design in rock
TUNNEL SUMASANG
Location
​
Year
​
Client
​
Professional Services
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:
​
:
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:
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:
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Sorowako, South Sulawesi
​
2011
​
PT. International Nickel Indonesia, Tbk (INCO)
​
Geotechnical consultancy
Re-assessment of stabilities condition of local tunnel
Analysis of Sumasang Tunnel considered to static and seismic condition
TUNNEL CISUMDAWU
Location
​
Year
​
Client
​
Development
​
Professional Services
​
:
​
:
​
:
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:​
​
:
West Java
​
2012
​
Shanghai Construction Group Co., Ltd
2 Tunnels
​
Geotechnical consultancy
Soil investigation with Pressuremeter test
Tunnel design