Tenders Are Invited For Shafts – Security And Storage Measure In The Warndt Tunnel System (Ludweiler Dump) Of Rag Aktieng.

Shafts – Security And Storage Measure In The Warndt Tunnel System (Ludweiler Dump) Of Rag Aktieng.. Rag Aktiengesellschaft Intends To Gradually Release The Warndt And St. Charles Mines As Well As The Ludweiler Mine Dump Including The Explosives Room From Mining Supervision. In This Context, The Stability Of All Mining Cavities/Mines To Be Abandoned Must Also Be Ensured. The Required Security Work Is Divided Into 2 Sections. It Is Particularly Important To Note That Section 2 Is Partially Located Within A Planned Water Protection Zone. Section 1: - Warndt Tunnel (Töb 2559 5449 001) – Complete Backfilling - Air Shaft On Warndt Tunnel (Töb 2559 5450 001) – Complete Backfilling - St. Charles Mining Tunnel (Töb 2560 5450 002) – Complete Backfilling - St. Charles Sand Tunnel (Töb 2560 5450 003) - Complete Backfilling And Dismantling Of The Warndt Tunnel Mouth Holes, St. Charles Mining Tunnel And St. Charles Sand Tunnel Section 2: - Ludweiler Tunnel (Töb 2558 5452 002) - Partial Backfilling - Ludweiler Explosives Bunker (Töb 2558 5452 003) - Complete Backfilling And Dismantling Of Weather Shaft (Töb 2558 5452 004) And Inclined Shaft (Töb 2558 5452 005) Above The Ludweiler Explosives Room - Dismantling Of The Ludweiler Tunnel Mouth Hole. The Subject Of This Work Is To Secure Both Sections.