Rapid Shaft Sinking – Coal & Metal Mines
Since inception, MMPL has executed various works in Metal & Coal Mines & diversified its arms into multiple divisions undertaking works like shaft sinking, deepening & equipping.
It adopted technologies for fast progress in sinking using mechanized equipment and methods by employing:
- Hydraulic drilling machines
- Grab loading
- Multi deck scaffolding
- Mechanized winches
- Automatic sinking winders
- Batching unit
- Ground water stabilization
- High-capacity pumping
MMPL also specialises in stabilizing tilted shafts due to instability of the ground by doing in-house design engineering and geo-technical expertise.
Shaft Sinking & Tunnelling Performance in Brief
- Shaft Sinking in Coal / Metal – 27 nos. dia. 5.6-7.5 mtr, depth 180-468 mtr. Progress 30 mtr per month.