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.

Providing protection wall at the upstream and downstream end of hume pipe installed beneath the ob ramp road for proper drainage of mine water at dharam patch of chhal ocp mine of chhal sub-area(second call)

Providing civil foundation with ramp and cabin for weigh bridge to be shifted from korichapar siding to dharam patch of chhal sub area.

Digging a garland drain along the periphery of proposed ob dump of 6.0 mt for drainage mine water as well as monsoon water at chhal ocm of raigarh area

Providing and placing gabions filled with ob boulder, ob filled bags, supply and laying of hume pipe at different locations in mine area, structural steel shed and supply of stone metal at khadia project.

Re-arrangement of 440volt o/h line near cocp workshop. ob dump and mines and installation of 02 no. lighting tower and light fittings for proper illumination of ob dump and mine of sarubera project under kuju area.

Supplying and laying sand ob earth filled cement bags cleaning of hume pipe culvert and misc civil works by manual means at gouri pouni a open cast mine under gouri sub area

Di of storm water ob dump along naraibodh road through rcc box culvert across north ramp road near new trs and naraibodh approach road inside mine of gevra project of gevra area.

Manual cleaning of box culvert / hume pipe culvert from pragati nagar pond to lilagarh river and providing and fixing of ob /earth filled cement bags at various location of mine of dipka expansion project at dipka area.

Supplying and laying empty cement bags filled with ob sand earth at different critical places at mine with protection works to sluice gate and cleaning and laying of hume pipe at sasti ocm under sasti sub area