Home » Tender for Drilling, Excavation, Loading, Transportation, Dumping, Spreading And Levelling, Etc., Of 727.824 Lbcm Of In-situ Ob (which Includes 2.082 Lbcm Of Top Soil, 3.459 Lbcm Of Sub Soil, 682.641 Lbcm Of Hard Ob, 39.642 Lbcm Of Coal), Excavation Of 2.333 Lbcm Of, India