Intellectual Service: Backfilling Of The Joseph And Else Mine Shafts - Summary Preliminary Project Study (Aps).

  Address - France

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 18928588

  Document Type - Tender Notices

Description - Description: The purpose of this consultation is to carry out a summary preliminary 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 studies aimed at: 1. Designing the backfilling of the Joseph and Else wells, with a view to limiting the infiltration of water from the surface aquifers towards the underground works as well as the stability of the structure to avoid any subsidence on the surface linked to the wells; 2. Design the method for dismantling the headframes; 3. Describe the different operations, schedule them and cost them while minimizing the duration of the work.local title:: Prestation

Gt Ref Id - 18928588

Deadline - Aug 26, 2024