KiwiRail Group

Request For Tender For Bridge 189 Main North Line (MNL) Marlborough, South Island Bridge and Stock Underpass Replacement

Bridge 189 on the Main North Line (MNL), Marlborough, South Island is being replaced together with the existing stock underpass.
To ensure dairy farm operations are maintained the underpass will be constructed 1st as a separate structure, approximately 20m south of the bridge.
Using the non-active control level crossing north of the bridge for stock movements is not feasible due to the high risk of stock vrs train contact.
The services required under this RFT include, but are not limited to, the following:
• Supply and Install a new stock underpass 20 metres south the bridge before the bridge is replaced so dairy farm operations are not interrupted and to separate stock from the bridge construction zone.
• Supply and install the new bridge abutment piers and associated riprap.
• Install new bridge trough beam
• Relocate “Whale Trail” cycleway away from construction zone and reinstate after project is complete