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| 1 | Hiring of Services of NABL accredited laboratories for chemical analysis work of Minerals (Limestone, Dolomitic Limestone) and Ores (Base Metal) minerals and ores samples |
| 2 | Group A- Limestone - SiO2,Fe2O3, Al2O3, CaO, MgO, Loss on Ignition (L.O.I.), Acid Insoluble |
| 3 | Group B- Limestone/Dolomitic Limestone -SiO2, Fe2O3, Al2O3, CaO, MgO, Loss on Ignition (L.O.I.), TiO2, Acid Insoluble |
| 4 | Group C- Limestone- SiO2,Fe2O3, Al2O3, TiO2,CaO, MgO, Loss on Ignition (L.O.I.), Na2O, K2O, Acid Insoluble |
| 5 | Group D- Base Metal or Ores- Fe, Cu, Mn, Ni, Co, Au, Ag, Pb, Zn, Cd, Mo, As |
| 6 | Group E- Base Metal or Ores- Cu, Fe, Ni, Co, Au, Ag, Pb, Zn, Mo |
| 7 | Group F- Base Metal or Ores- Pb, Zn, Ag, Au, Cu, Ni, Co, Cr, Fe |
| 8 | Group G- Limestone/Dolomitic Limestone- SiO2, Fe2O3, Al2O3, TiO2,CaO, MgO, Loss on Ignition (L.O.I.), Na2O, K2O, P, S, Cl, Acid Insoluble |