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 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.

Repairing and rethreading of sixteen numbers holes of hoist drag rope clamp in rope drum of 24/96 balram dragline at site at nigahi project.

Repairing of 04 nos. hoist intermediate pulley and 04 nos. a-frame pulley for 24/96 (krishna and balram) dragline working at nigahi project.

Repairing of cracks of floor plates of 24/96 krishna dragline working at nigahi project.

Denting and repairing of ladder and railing of 24/96 balram dragline working at nigahi project.

Repairing of cracks at various places in boom assy. of 24/96 balram dragline ,partial repairing rebuilding of worn out grooves of hoist and drag drums of 24/96 balram draglineandrepairing of dust shield plate below fairlead pulley of 24/96 balram dra

Repairing of 14 (fourteen) numbers rail and roller segments of 24/96 balram dragline at nigahi project.

Annual maintenance contract for complete lubrication system of both 24/96 dragline (krishna and balram) working at nigahi project

Complete painting work of 24/96 balram dragline along with denting of structural parts mainly wall , roof of cabin, side wall , roof of machine room of 24/96 balram dragline working at nigahi project.