Track replacement in station environments presents unique challenges due to confined spaces, passenger interfaces, and complex infrastructure integration. Production rates vary significantly based on track configuration, access constraints, and replacement methodology. Modern track replacement systems and pre-assembled components have improved efficiency, with some projects achieving installation rates of up to 200 meters per possession under optimal conditions.
Key Statistics:
- Average production: 100-150m/possession
- Ballast excavation: 300-400m³/shift
- Rail installation: 150-200m/shift
- Best practice completion: 180m/possession
- Typical possession duration: 48-72 hours
- Material removal rate: 80-100m³/hour
- New ballast placement: 100-120m³/hour
- Track stress: 4-6 hours/100m
AUSTRALIA REGION
| Location | Station | Length (m) | Type | Duration (hrs) | Rate (m/shift) | Contractor | Cost ($M) | Source |
|---|---|---|---|---|---|---|---|---|
| Sydney | Central | 450 | Through/Terminal | 72 | 150-180 | John Holland | 4.2 | TfNSW |
| Melbourne | Flinders St | 380 | Terminal | 96 | 120-150 | Metro Trains | 3.8 | MTM |
| Brisbane | Roma St | 320 | Through | 48 | 140-160 | Downer EDI | 2.9 | QR |
| Perth | Perth | 280 | Terminal | 72 | 130-150 | John Holland | 2.6 | PTA |
| Adelaide | Adelaide | 250 | Through | 48 | 120-140 | Coleman Rail | 2.2 | DPTI |
Note 1: Production rates are indicative only.
Note 2: Rates vary based on:
- Station configuration
- Access constraints
- Interface requirements
- Possession windows
- Weather conditions
- Resource availability
Note 3: Production calculation formula:
P = (L × CF × AF × PF) / T, where:
- P = Production rate
- L = Track length
- CF = Complexity factor (0.6-1.2)
- AF = Access factor (0.7-1.0)
- PF = Possession factor (0.8-1.0)
- T = Time period
Influencing Factors:
- Platform interface
- OHW constraints
- Signaling requirements
- Drainage modifications
- Material logistics
- Equipment access
- Testing requirements
- Commissioning needs
Other production rates – Indicative only
- RAIL INDUSTRY PRODUCTION RATES COMPREHENSIVE TABLE
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