Drilling, excavation, loading, transportation, dumping, spreading and levelling, etc., of 380.876 lbcm of in-situ ob (which includes 4.037 lbcm of top soil, 4.037 lbcm of sub soil, 355.469 lbcm of hard ob, 17.333 lbcm of coal), excavation of 0.614 lbcm of top soil beneath the external dump, excavation of 10.403 lbcm of in-situ ob for permanent diversion of gundlavagu nallah, excavation of 0.732 lbcm of ob for temporary diversion of gundlavagu nallah, re-handling of 1.849 lcm of loose ob, and re-handling of 1.807 lcm of loose top soil for permanent diversion of gundlavagu nallah with conventional equipment, and additional works viz., 4000 shovel hours, 3000 dozer hours and 1,80,000 rmt of drilling at ktk oc-iii project, bhupalpally area during a period of 36 months.

Construction of toe wall along ob dump at tapin south open cast project, hazaribagh area

Rearrangement in 440 v lt oh line of tapin village and installation of 11kv grade goab to vacate released land for mining activity at tapin north ocp under hazaribagh area.

Partial di of 6inch, 8inch and 10inch dia 3 ranges existing pipe line approximate 255 mtrs. each to construct new haul road and to create space for ob dump at tapin north open cast project under hazaribagh area.

Diversion of existing 3.3kv overhead power line of feeder no-16 near hired patch- h ob dump in nakc under govindpur area

Erection and dismantling of 50 nos of poles along with conductors and other associated accessories of 3.3kv oh line 220v lighting line and installation of 11kv grade goab switch as and when required basis at tapin north ocp under hazaribagh area

Dismantling, erection and maintenance of overhead lines at ampl ob dump lighting line- abocp mines under block-ii area

Lt overhead line work at ob dump of sta patch for illumination purpose under chitra colliery sp mines area

Diversion and erection of the existing 11kv oh line including supply and commissioning of goab switch for relocation of 11kv ,440v ,100kva transformer at central magazine under bokaro colliery