Tender For corrigendum : providing of mine development and operation service- lumpsum based - under ground mining; spillage handling from the bottom of production shaft at 15th level, manganese ore,mine development and operation service- lumpsum based - under ground mining; spillage handling from the bottom of holmes shaft at 16 point 50th level, manganese ore
Tender For providing of mine development and operation service- lumpsum based - under ground mining; mixing of sand water and bottom ash flushing of mixture fitting and handling of sand stowing pipes handling of pebbles etc at chikla mine