Backfilling Of The Joseph And Else Wittelsheim Mine Shafts (68 310) Summary Preliminary Design Study (Aps)

  Address - France

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 96896717

  Document Type - Tender Notices

Description - Description: The purpose of this consultation is to carry out a preliminary design study (APS) for the backfilling of the Joseph and Else mine shafts. The basic services expected under this contract relate to the carrying out of a study aimed at: Des igning the backfilling of the Joseph and Else shafts, with a view to limiting the infiltration of water from surface aquifers into the underground works as well as the stability of the structure to avoid any subsidence on the surface in connection with the shafts; Designing the method for dismantling the headframes; Describing the various operations, scheduling them and costing them while minimizing the duration of the works.local title:: Remblay

Gt Ref Id - 96896717

Deadline - Dec 02, 2024