- Supervised material removed from
PIT (Overburden and Coal)
- Field data taken of Coal faces as
Data base
- Land measurement by handled GPS
- Joint survey Mid of Month with the contractor for the mid of Pit situation
- Joint survey End of Month with the contractor for the final situation and volume calculation.
- Measurement of ROM for inventory
- Reconcile EOM Volume calculation with the contractor
- Prepare map of PIT as the monthly situation
- Prepare map for the quarterly report