Earthworks and laying of natural gas pipes
Lot T1L1: Type Renewal - Batch Pipe CasingRenewal by casing of gas pipes
Lot T1L2: Type Renewal - batch Renewal of steel networks by laying PE pipes and potentially removal of old steel pipesRenewal of steel networks by laying PE pipes and potentially removal of old steel pipes
Lot T2L1: Type Development - batch Extension of the MPC steel networkExtension of the MPC steel network
Lot T2L2: Type Development - lot Extension of the PE MPB network, and realization of the associated connectionsOptions: Studies and / or Gas releaseExtension of the PE MPB network, and realization of the associated connections
Lot T2L3: Type Development - lot Realization of scattered (isolated) connectionsOptions: Studies and / or GasingRealization of scattered (isolated) connections
Lot T3: Type Operation - lot Carrying out isolated excavations and ensuring the on-call duty for emergency interventionsCarrying out isolated excavations and ensuring on-call duty for emergency interventions