Where the fleet is based
Fifteen main depots and 94 small depots hold 18,592 vehicles. Every inspection interval, every rebuild and every drawing behind them is published, and any workshop with the drawings may do the work.
The network
The last column counts the vehicles based there, including those out for rebuild.
| Depot | Town | Modes | Bays | Longest bay | Vehicles based there |
|---|---|---|---|---|---|
| Lindoma North | Lindoma | Tram, bus | 28 | 46 m | 412 |
| Lindoma Port | Lindoma | Bus, trolley | 22 | 24 m | 368 |
| Lindoma Lanes | Lindoma | Pod | 14 | 18 m | 356 |
| Lindoma Kesar | Lindoma | Metro | 16 | 124 m | 624 |
| Sederna Depot | Sederna | Rail | 18 | 210 m | 1,104 |
| Cortius East | Cortius | Tram, bus | 24 | 46 m | 386 |
| Cortius Yard | Cortius | Rail | 12 | 180 m | 642 |
| Durorilaqui | Durorilaqui | Tram, coach | 20 | 42 m | 298 |
| Sornorum Junction | Sornorum | Bus, coach | 26 | 28 m | 454 |
| Lutoliluri Quay | Lutoliluri | Ferry, bus | 9 | 116 m | 186 |
| Leriduson Coast | Leriduson | Tram, rail | 16 | 180 m | 342 |
| Ferrista Hill | Ferrista | Tram, bus | 14 | 32 m | 204 |
| Solvena Grain | Solvena | Coach, bus | 18 | 28 m | 276 |
| Maravel Basin | Maravel | Ferry | 6 | 40 m | 82 |
| Torvena Moor | Torvena | Bus | 12 | 18 m | 168 |
Fifteen main depots. Another 94 small depots hold between four and forty vehicles each.
The cycle
| Examination | Interval | Off the road for | Done by |
|---|---|---|---|
| Daily check | Every night in service | 25 minutes | Depot mechanics |
| Check A | 10,000 km, or 30 days | 4 hours | Depot mechanics |
| Check B | 60,000 km | 2 days | Depot building workshop |
| Yearly check | 12 months | 5 days | Depot building workshop |
| Half-life rebuild | Half the design life | 9 to 16 weeks | The factory that built it |
| Ferry inspection | 12 months, dry dock every 30 | 3 weeks | Lutoliluri or Maravel |
| Pod check | 4,000 km, or 14 days | 90 minutes | Lindoma Lanes |
A half-life rebuild returns a vehicle to the accounts as a rebuild, with its own build account, and the vehicle keeps its model code.
The older fleet
-
Trams, at Ferrista
The CKD T3, KT8D5 and T6A5 are supported entirely from Ferrista, which holds the drawings under the transfer of 1993. Wheel unit frames, controller parts and pressed body panels are made on site. The builder has supplied nothing since 1994.
-
Trolleybuses, at Tavrino and Ilvara
The ZIU B9 runs on a Calmena drive fitted between 2006 and 2012. Ilvara presses the body panels from the original moulds, which came with the last delivery and were kept.
-
Carriages, at Sederna
The VAG R1 was fitted with new wheel units to the Sederna standard in 2003, which is why it shares brake parts with the rest of the railway fleet.
-
The one that is running on borrowed time
The KRN C2 coach lost parts support in 2011. Seventy-five remain in service in Ombraqui, kept going by exchange between depots and by parts made one at a time. When a frame goes, that vehicle stops for good.
Open by default
The drawings are public. Knowledge made with public resources belongs to everyone, and patents are prohibited, so every drawing behind every vehicle in the register is free to read, copy and use. Depot manuals, wiring diagrams, torque figures and fault trees are published in the same place as the catalogue.
Anyone may do the work. A commune workshop, a tool library or a person with the drawings and the skill may repair a vehicle. The federation asks only that a safety-critical repair is recorded against the vehicle, since the record is what the next mechanic reads.
Parts stay available for at least ten years. That is the minimum the Republic sets for any device supplied as provision, and the federation holds to it for vehicles as well. In practice the factories keep parts for the whole design life, which for a tram is thirty-five years and for a carriage is forty.