Project Management for the Replacement of Restraints at the Top of the Walls in Armed... Tender

Procurement Summary

Country : France

Summary : Project Management for the Replacement of Restraints at the Top of the Walls in Armed Land in Direction 2 - Access Ramp to the Frejus Tunnel

Deadline : 15 Jul 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 120550330

Document Ref. No. : 25-64237

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

The SFTRF wishes to initiate rehabilitation works of the heads of the walls in armed land located between the platform of the Frejus tunnel and the upper passage (PS) of the Replat (PR193.67 - 195.30). Three other walls in armed land are integrated into the operation (deconstruction of the TA11 wall and reinforcementTA14 and TA17 walls). The TA11 wall is between the upper passage of the replacement and the charmaix viaduct in direction 2 and the TA14/TA17 walls are located on both sides of the Fourneaux bridge always in direction 2. The work is for the purpose of: o to improve the structural state of the walls in armed land andReplace the existing restraint devices by carrying out the following work: o Resumption of the head of the walls with CE reservoir devices for the BA, TA2, TA3-5 walls, experimental wall and TA7-9 (with CANNICHE CANIVEAU for sanitation and the passage of dry networks); o Devices ofrejected this on the whole section between the strap of the replate and platform of the tunnel beyond the strict grip of the walls mentioned above; o Strengthening by nailing and projected concrete of the experimental walls, TA14 and TA17; o Treatment of disorders listed in the last detailed inspectionperiodical for all of these walls (including Ta2bis wall located downstream of the TA2 wall); o The collection of road waters between the tunnel platform (195.3) and the upper passage of the replate (193.67) so that they pass through the new retention basin located on the right bank of theCharmai...

Documents

 Tender Notice