request for proposal for selection mine operator for hiring of plant and mining machineries for excavation/raising of rom by drilling and blating, transportation of rom to crushing and/or screening plant to be installed by the agency, crushing and/or screening of rom to obtain finished product of 10-40 mm clo and 10 mm iron ore fines, transport of finished product to specified yards after necessary weightment, cleaning of quarry faces, desposal of sub grade and over burden including associated rejects/spoils/spurious materials to the specified yards, loading of iron ore /sub grad materials meant for sale onto truck at banspani iron ore mine
