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.

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.

Rubber lagging of 7 nos. of conveyor belt drums of 100 ss and&#x0d 200ss chp of hloc mine , hlsa.

Repairing of 8 tone capacity crane no.125015 of hloc mine of&#x0d hlsa .

Repairing of 8 tone capacity crane no.125015 of hloc mine of&#x0d hlsa .

Loading , unloading, transportation, laying and jointing of 200mm m.s. pipe for a length of 500m for making a new delivery range from river bed pump towards chp of hloc, hlsa.

Cleaning of sedimentation tank and providing and installation of lime dosing system at hloc mine under hlsa of chandrapur area.

Structural steel work of fabrication/replacement of plates beneath the crusher roll and skid plates of ir make conveyor chain and lnt make chain conveyor of chp 100ss of hloc mine, hlsa.

Repairing of gear box of lnt make secondary feeder of chp&#x0d 200ss of hlocm mine , hlsa .

Repairing of gear box of lnt make secondary feeder of chp&#x0d 200ss of hlocm mine , hlsa .