Custom Bid for Services- Excavation in manganiferous rock in UG stopes at minus 30 ft and plus 70 ft Level by providing 2 Nos LHDs 4 Nos Rock Drill machine Stopper Machines etc and operation and maintenance manpower required for the execution Quanti.., Custom Bid for Services- Labour charges for concreting RCC work for stope support in geologically disturbed areas and offsetting of manways All materials will be provided by MOIL Quantity as per tender document