16\/10\/2019<\/p>\n<\/div>
Soletanche Bachy wins a contract for the Annacis Island wastewater treatment plant in Greater Vancouver, Canada<\/h1><\/div><\/div>Soletanche Bachy, via its subsidiary Bessac and in a general partnership with the Canadian Pomerleau company, has won a contract to build new pipelines for the Annacis Island wastewater treatment plant near Vancouver.<\/strong><\/p>\n<\/div><\/div>The CAD 184 million (about \u20ac126 million) contract covers construction of:<\/p>\n
\n- two 40 metre deep access shafts with 16 and 7 metre diameters respectively,<\/li>\n
- two segment-lined tunnels<\/a> with lengths of 580 and 200 metres and an inside diameter of 4.2 metres,<\/li>\n
- a riser in the Fraser River,<\/li>\n
- refurbishment of the existing diffuser following commissioning of the new 280 metre long, 2.5 metre diameter diffuser buried in the riverbed,<\/li>\n
- a new water control system connected to the existing structures.<\/li>\n<\/ul>\n
The project, set for handover at the end of 2023, is financed by Metro-Vancouver, which comprises 21 municipalities, one Electoral Area and one Treaty First Nation.<\/p>\n
It is part of the expansion of the Annacis Island wastewater treatment facility, one of the region\u2019s largest, with a treatment capacity of nearly 175 million cubic metres per year, equivalent to the consumption of a population of one million.<\/p>\n
This is the Bessac<\/a>\u2019s first contract in British Columbia, a Canadian province offering excellent prospects for the future.<\/p>\n<\/div>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/03\/Vinci-RP-31-Bessac-Vancouver-ok_FR.png\" "\\"Vinci-RP-31-Bessac-Vancouver-ok_FR\\"")
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Soletanche Bachy, via its subsidiary Bessac and in a general partnership with the Canadian Pomerleau company, has won a contract to build new pipelines for the Annacis Island wastewater treatment plant near Vancouver.<\/strong><\/p>\n<\/div> The CAD 184 million (about \u20ac126 million) contract covers construction of:<\/p>\n The project, set for handover at the end of 2023, is financed by Metro-Vancouver, which comprises 21 municipalities, one Electoral Area and one Treaty First Nation.<\/p>\n It is part of the expansion of the Annacis Island wastewater treatment facility, one of the region\u2019s largest, with a treatment capacity of nearly 175 million cubic metres per year, equivalent to the consumption of a population of one million.<\/p>\n This is the Bessac<\/a>\u2019s first contract in British Columbia, a Canadian province offering excellent prospects for the future.<\/p>\n<\/div> Recent news<\/p>\n <\/h2><\/div><\/div><\/div>\n
<\/span><\/div>Share the news<\/h3><\/div>
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\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>ForSHORE: Bachy Balineau Antilles Guyane is involved in the renovation of the port of Jarry, in Guadeloupe!<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Rodio Swissboring carries out reinforcement work on the CA04S road in El Salvador<\/a><\/h3><\/div>
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\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Bratislava Smart City Office: Soletanche Bachy Slovensko, HBM and Soletanche Ceska Republika Collaborate!<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>New Zealand: March completes work on the Opal Drive Pump Station Project<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Soletanche Bachy France: The Livernan Tunnel project is nearing completion after a year of work!<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Rodio Swissboring Reconstructs the Titihuapa Bridge in El Salvador<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Soletanche Polska Returns for a Second Contract: The Tramway Tunnel Under Warsaw Station<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Soletanche Bachy France contributes to the modernization and securing of the Nice-Breil railway line!<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>Soletanche Bachy strengthens its presence in the United States with the acquisition of Hub Foundation<\/a><\/h3><\/div>
![\"\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2025\/01\/Sans-titre-1-2.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div>![\"\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2025\/01\/2021Nov-NCC-ProjCleanLake-145.jpg\")
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