bids are invited for custom bid for services - ferro grade small td 4505 quantity as per tender document , custom bid for services - lghs lump ore tdl 439 quantity as per tender document , custom bid for services - 25 percent mn sm grade ore tdl 499 quantity as per tender document, enhancement of quality of material available at north side of lal pahadi area, tirodi mine. scope of work exploration of magniferous dumps / rom and recovery of manganese ore of specifications, as indicated in tender document incidental to such exploration work and covers the following: a ) • segregation and washing operation. b ) recovery of different grades of ore from above and its grade-wise stacking and cutting channels for sampling. c ) ensuring security of above, till its transport to the companys siding or completion of the contract, which ever earlier. d ) the work includes enhancement of quality of material available at north side of lal pahadi area, tirodi mine and trench cutting by contractual means. the material will be supplied to the contractor free of cost by the company. total quantity :