Line 07
Rail–terminal interface and wagon cycle
The wagon cycle does not end at the destination yard. Measures arrival, shunting, positioning, loading and release with the same ruler used for track time.
Context
Capacity accounting usually stops at the track. But the time a wagon spends shunting, queueing at a terminal and loading belongs to the same cycle and consumes the same fleet — and is frequently the worst-measured stretch of the chain.
The difficulty is well known: inside the terminal the record is of stages, not durations; the handover between network and facility changes both owner and system; and the local bottleneck is treated as a fixed feature when it is almost always the result of a sequencing decision.
This line is the bridge between the two sides. Where it runs alongside Track and Terminal it stops being a study and becomes the data both consume: the train queue at the gate and the stockyard buffer stop being each side’s assumption and become a single number.
What you get
What you get
End-to-end measured cycle
Time per stage between arrival, shunting, positioning, loading or unloading and release, with the source of each timestamp declared.
Practised facility capacity
What the facility delivers today under the current sequence, separating physical limits from decision limits.
Gain from sequencing
What changes without construction: service order, shunting grouping and priority rules between flows.
Effect on fleet cycle
Translation of recovered terminal time into wagons released back to the corridor in the same period.
When this applies
Situations in which this line of work is the right starting point.
- Terminal time is not measured with the same ruler as track time.
- A local bottleneck has been treated as a fixed feature for years.
- The fleet looks insufficient and the cycle has never been decomposed by stage.
- Railway and terminal hold different readings of the same delay.
FAQ
Frequently asked questions
Does this include construction design?
No. The deliverable is the capacity reading and the gain reachable through operating decisions. Where the conclusion is that only investment resolves it, that is stated with the calculation attached.
Does it cover port terminals?
It covers the terminal’s rail interface — arrival, shunting, positioning and release. Maintenance of bulk handling equipment is line 04; maritime operations and berthing are out of scope.
Related services
Maintenance windows and capacity
The window is the scarce resource. Allocates interventions against the real circulation grid and translates maintenance into capacity: headway, transit time and volume.
See service 06Maintenance data integration
Brings ERP/EAM, inspection cars, testing, telemetry and field records into a single asset model — with the history reconciled, not merely transported.
See serviceNext step
How much of your maintenance budget is well allocated?
The conversation starts with the problem, not the platform: which decision is made today without enough data, and what the order of magnitude would be if it improved. Thirty minutes, no corporate deck.