Traffic Facilitation at the Łódź Railway Junction (TEN-T), phase II, Section Łódź Fabryczna – Łódź Kaliska/Łódź Żabieniec

CONTRACT DATE: 12/23/2020

CLIENT: PBDiM

CONTRACT: Drilling of the tunnel in TBM 8.8 m technology together with accompanying works, i.e., preparation of the technology, description of the organization of the construction site, description of the material and equipment necessary for the implementation of works, assembly of the TBM 8,8 m machine and logistics services, station to Fabryczna Lodz station.

CONTRACT AMOUNT: EUR 36.285.000,00

COMPLETION: within 18.5 months

MAJOR WORKS
Supply of materials TBM for:

- Grouting Plant
- MSV
- Cooling System
- Spare Parts
- Consumables

Supply of personnel for:

- TBM assembly/disassembly on site
- TBM launching and excavation activities;

Technical specifications of the TBM-EPB:

Boring Diameter: 8,82 meters
Disc Cutter Diameter: 17”
Nominal Thrust Force: 48.315 kN
Max Working Pressure: 2.7 bar
Max Cutterhead Torque: 15.843 kN
Cutterhead Drive Power: 2000 kW
Tunnel lining with precast segments, Thickness: 400 mm, Length: 1500 mm,
Ring Configuration: 6+1.