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Bessac constructs tunnels and microtunnels worldwide.<\/p>\n<\/div>
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Map of our <\/span>achievements<\/span><\/h2><\/div><\/i><\/div>Toulouse - Metro line B - Pkg 3<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2001\/2005
\nInternal diameter <\/b> 4660
\nWork length :<\/b> 1100
<\/div><\/div><\/div><\/i><\/div>Hong Kong - Metro West Island Line - Contract n\u00b0 703<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2009\/2013
\nInternal diameter <\/b> 5300
\nWork lenght :<\/b> 1520
<\/div><\/div><\/div><\/i><\/div>Singapore - Metro - Thomson Line - Lot T219 - Tunnel & piperoof<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2014\/2017
\nInternal diameter <\/b> 5800
\nWork length :<\/b> 1675
<\/div><\/div><\/div><\/i><\/div>Paris - Metro line 14 - Extension to the north - Pkg 2<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2014\/2019
\nInternal diameter <\/b> 7750
\nWork length :<\/b> 2097
<\/div><\/div><\/div><\/i><\/div>Nice - Tramway - Underground section<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2015\/2019
\nInternal diameter :<\/b> 8500
\nWork length :<\/b> 3200
<\/div><\/div><\/div><\/i><\/div>Grand Paris - Metro line 15 South - Package T2A<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2017\/2021
\nInternal diameter :<\/b> 8700
\nWork length :<\/b> 7206
<\/div><\/div><\/div><\/i><\/div>Grand Paris - Metro line 15 South - Package T3A<\/h5>Type of structure: :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2017\/2021
\nInternal diameter :<\/b> 8700
\nWork length :<\/b> 3900
<\/div><\/div><\/div><\/i><\/div>Toulouse - M\u00e9tro Connexion Ligne B Package 2<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2023\/2026
\nInternal diameter :<\/b> 4660
\nWork length :<\/b> 517
<\/div><\/div><\/div><\/i><\/div>Toulouse - Metro line C - Package 4<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Subway
\nYear :<\/b> 2023\/2027
\nInternal diameter : :<\/b> 8500
\nWork length :<\/b> 4160
<\/div><\/div><\/div><\/i><\/div>Paris area - SIAAP - Waste water tunnel VL10 part 2<\/h5>Type of structure:<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2003\/2005
\nInternal diameter :<\/b> 4000
\nWork length :<\/b> 1850
<\/div><\/div><\/div><\/i><\/div>Hong Kong - CLP electrical cable tunnel<\/h5>Type of structure:<\/b> Tunnel
\nArea of expertise :<\/b> Technical Galleries
\nYear :<\/b> 2003\/2005
\nInternal diameter :<\/b> 3200
\nWork length :<\/b> 818
<\/div><\/div><\/div><\/i><\/div>Sables d'Olonne - Sea outfall<\/h5>Type of structure:<\/b> Microtunnel
\nArea of expertise :<\/b> Maritime Works
\nYear :<\/b> 2005\/2006
\nInternal diameter :<\/b> 1400
\nWork length :<\/b> 623
<\/div><\/div><\/div><\/i><\/div>Algiers - Oued M'Kacel storm water tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewages
\nYear :<\/b> 2005\/2011
\nInternal diameter :<\/b> 4000
\nWork length :<\/b> 2850
<\/div><\/div><\/div><\/i><\/div>Annemasse - Waste water tunnel<\/h5>Type of structure :<\/b> Microtunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2006\/2007
\nInternal diameter :<\/b> 1200
\nWork length :<\/b> 360
<\/div><\/div><\/div><\/i><\/div>Geneva area - Choully waste water tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2007\/2009
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 2300
<\/div><\/div><\/div><\/i><\/div>Bogota - IFT waste water tunnel (Interceptor Fucha Tunjuelo)<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2007\/2010
\nInternal diameter :<\/b> 3750
\nWork length<\/b> 9443
<\/div><\/div><\/div><\/i><\/div>Paris area - SIAAP - Waste water tunnel VL9 - Pkg n\u00b0 1<\/h5>Type d'ouvrage :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2007\/2011
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 1280
<\/div><\/div><\/div><\/i><\/div>Grand Lyon - Waste water tunnel<\/h5>Type d'ouvrage :<\/b> Microtunnel
\nArea of expertise : :<\/b> Water & Sewage
\nYear :<\/b> 2008\/2009
\nInternal diameter :<\/b> 2000
\nWork length :<\/b> 968
<\/div><\/div><\/div><\/i><\/div>Flamanville - EDF - Nuclear plant sea outfall<\/h5>Type d'ouvrage :<\/b> Tunnel
\nArea of expertise : :<\/b> Maritime Works
\nYear :<\/b> 2008\/2010
\nInternal diameter :<\/b> 5000
\nWork length :<\/b> 890
<\/div><\/div><\/div><\/i><\/div>Bogota - ITB waste water tunnel (Interceptor Tunjuelo Bajo)<\/h5>Type d'ouvrage :<\/b> Microtunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2008\/2011
\nInternal diameter :\/b> 2750
\nWork length :<\/b> 3729
<\/div><\/div><\/div><\/i><\/div>Limoges - ZAC Ester rain water tunnel<\/h5>Type of structure :<\/b> Microtunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2009\/2010
\nInternal diameter :<\/b> 1800
\nWork length :<\/b> 550
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