Drilling, excavation, loading, transportation, dumping, spreading and levelling, etc., of 958.370 lbcm of in-situ ob (which includes 2.440 lbcm of top soil, 4.880 lbcm of sub soil, 869.900 lbcm of hard ob and 81.150 lbcm of coal) with conventional equipment and additional works viz., 4,000 shovel hours, 4,000 dozer hours and 1,00,000 rmt of drilling at rg oc-iii expansion mine, rg-ii area, during a period of 48 months.

Drilling, excavation, loading, transportation, dumping, spreading and leveling etc., of 651.097 lbcm of in-situ ob (which includes 15.317 lbcm of top soil, 30.607 lbcm of sub-soil, 537.760 lbcm of hard ob, 66.753 lbcm of coal and 0.660 lbcm of top soil quantity beneath the dump) with conventional equipment and additional works viz., 5000 shovel hours, 5000 dozer hours and 1,30,000 rmt of drilling at jawahar khani opencast mine [amalgamation of jk-5 ocp and 21 incline (conversion of 21 incline in to oc)], yellandu area for a period of 48 months.

Purchase of welding and cutting spares for dongri buzurg mine workshop

Purchase of spares for tata make tipper of dongri buzurg mine.

Purchase of cutting edge kit for bd155 dozer operating at dongri buzurg mine.

Purchase of spares for frd dcr20 drilling machine operating at dongri buzurg mine.

Purchase of spares for 1000 kva sterling generator operating at dongri buzurg mine.

Purchase of spares for frd dcr 20 drilling machine operating at dongri buzurg mine.

Purchase of ac spares for tata 1200 hydraulic excavator operating at dongri buzurg mine.

Purchase of maintenance spares for eimco elecon al520 model loader of dongri buzurg mine.