Class 158 Single Variable Rate Sanding (SVRS) Modification

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        "title": "Class 158 Single Variable Rate Sanding (SVRS) Modification",
        "description": "The design, supply and certification of a proven Single Variable Rate Sanding (SVRS) for Northern's Class 158 fleet, consisting of eight three car and forty five two car units, with fitment commencing August 2026.",
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