
Builds
Haul Calc
Haul-road pavement design
Mining haul-road pavement design: thickness methods, fleet economics, and life-cycle cost in one place.
Challenge
Haul-road pavement design lived in scattered sheets and one-off scripts. Hard to compare methods, fleets, and operating costs side by side.
What we built
Wrapped the haul-pave engine in a Tauri desktop GUI with OEM fleet registry, multi-scenario cost, sensitivity sweeps, and shareable .hcalc project files.
Outcomes
- USACE CBR and TRH 14 thickness in one place
- Fleet and LCCA comparison with charts
- CSV/PDF BoQ and Excel cost exports
Stack
Tauri 2 + React desktop shell
haul-pave Python sidecar
Recharts for layers and cost