Written by BVJuly 12, 2026KHEERAN Corporation delivers a complete GPR ballast survey in Brazil for heavy-haul and freight railways. Iron ore corridors carry crushing axle loads through some of the wettest operating conditions in the world. As a result, ballast degrades faster than visual inspection can track. Our hi-rail Ground Penetrating
Written by BVJuly 10, 2026KHEERAN Corporation delivers professional railway ballast investigation in Australia using multi-frequency Ground Penetrating Radar (GPR). Our hi-rail survey platforms capture the track centre and both shoulders in a single pass. Consequently, Australian railway owners receive a continuous substructure profile with minimal track possession. Railway Ballast Investigation in
Written by BVJuly 10, 2026KHEERAN Corporation performs advanced railway ballast investigation in Brazil using multi-frequency Ground Penetrating Radar (GPR). Our non-invasive, hi-rail methodology scans the track centre and both shoulders in a single pass. As a result, Brazilian railway owners see their substructure condition continuously — without excavation. Railway Ballast Investigation
Written by BVJuly 10, 2026KHEERAN Corporation provides expert railway ballast investigation in the USA using multi-frequency Ground Penetrating Radar (GPR). Our hi-rail vehicles capture the track centre and both shoulders in one pass, at normal hi-rail speeds. Consequently, American railroads receive continuous substructure data with minimal possession time. Railway Ballast Investigation
Written by BVJuly 10, 2026KHEERAN Corporation delivers professional railway ballast investigation in Canada using multi-frequency Ground Penetrating Radar (GPR). Our hi-rail survey vehicles scan the track centre and both shoulders in a single pass. As a result, Canadian railway owners receive a continuous picture of ballast condition — without digging a
Written by BVJune 20, 2026Everything rail operators need to know before commissioning a GPR ballast investigation — scoping, access requirements, survey duration, calibration, and what decision-ready deliverables look like.
Written by BVJune 20, 2026Learn what railway ballast fouling is, how it forms, and why multi-frequency GPR is the most reliable non-destructive method to detect it before it causes track failure.
Written by BVJune 15, 2026Ballast fouling is the hidden root cause of track geometry degradation and increased derailment risk. Learn how multi-frequency GPR detects fouling continuously — without excavation — and what the IDS Saferail system delivers that conventional investigation cannot.
