The purpose of this contract is to renew the lighting system for the north tube of the Toulon tunnel located on the A50 axis. Tunneling, fresh air ducting and inter-tube work will be carried out exclusively at night under closure.

The services to be provided under the contract include:

- lighting base and reinforcement tube North + security lighting (length structure: 2 969 m):

- replacement of the lighting system,

- verification of brightness sensors,

- adaptation of electrical distribution and control to the new lighting system,

- adaptation recommendation of the GTC (modification of the GTC outside the market),

- architectural lighting of bends and garages (4 PL + 1 VL) of the north tube exclusively:

- final deposit,

- over-lighting intertubes doors (11) and emergency exits on the outside (3 in north tube and 4 in south tube):

- addition of LED lighting to the right of the tunnel side doors,

- power supply,

- management by the GTC (modification of the GTC outside the market),

- intertubes gallery lighting (11) and exterior emergency exits (3 in north tube and 4 in south tube):

- replacement existing lighting by LED technology,

- electrical distribution adaptation,

- management by the GTC (modification of the GTC outside the market),

- lighting Niches Security North tube (16) and South tube (22):

- replacement existing lighting by LED technology.

The company will have, in addition to the technical part, the mission of coordinating with the operator and the technical services of Escota both on the part of the preparation of works with risk analysis and on the operational conditions of reopening the company. work in the morning.