Requirement :
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Drilling, Excavation, Loading, Transportation, Dumping, Spreading & Levelling, Etc., of 573.798 Lbcm of In-situ Ob (which Includes 1.179 Lbcm of Top Soil, 3.279 Lbcm of Sub Soil, 526.304 Lbcm of Hard Ob & 43.036 Lbcm of Coal) and Re-handling of 11.385 Lcm of Loose Ob with Conventional Equipment and Additional Works Viz., 2000 Shovel Hours & 1, 65, 000 Rmt of Drilling at Jvr Oc-ii Mine, Kgm Area During a Period of 36 Months.
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