The existing sewerage infrastructure on Foyle Street consisted of one combined 1350mm x 900mm egg shaped sewer, collecting both storm and foul flows and was therefore at risk of discharging wastewater directly to the River Foyle.
Speak to Our TeamThe Foyle Street Network Upgrades Project was a critical investment by NI Water to extensively upgrade the existing sewer and storm network, reducing pollution and malodours while ensuring compliance with environment standards. The scheme also increases capacity to support future urban development and included upgrade of existing trunk water main within the working area.
To safely and efficiently execute the works, a full road closure was implemented on Foyle Street with enabling works that included the relocation of city centre bus services that operated on Foyle Street to a temporary bus facility which was constructed within the existing Foyle Street car park.
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