Repairing of 29 (twenty nine) ventilation stopping in r-v seam, khottadih colliery, pandaveswar area.

Construction of 10 nos of ventilation stopping at development district of dishergarh r-iv seam of ningha colliery

Installation and commissioning of 4sets of centrifugal pump set with all electricals, water pipe range in rvii and rviia seam of shyamsundarpur colliery under bankola area.

Repairing of five no pressure drum shell dia 215 mm x 1150 mm long shaft dia 75 mm of 1000 mm belt conveyors rvii and rviia seam installed in 3 and 4 incline j p colliery

Construction of 6 nos rcc sectionalisation stopping and repairing of 116 nos. old ventilation stopping and 35 nos. old sectionalization stopping by use of fly ash brick for 10b seam at west jhagrakhand colliery.

Repairing of 6 nos. ventilation stopping in rviia seam,vk unit of khandra colliery

Cleaning of track line for panel no rviia s2 in rviia seam at vk unit of khandra colliery

Construction of 14 nos isolation stopping for proposed stowing panel no rviia s3 in rviia seam in vk unit of khandra colliery.

10 nos isolation stopping repairing and re plastering colliery for stowing panel no rviia s1 in rviia seam and stowing panel no d6 and d7 of rvii seam at vk unit of khandra colliery .

Strengthening the travelling roadway by brick pillar and roof bolting in rvii and rviia seam vk unit of khandra colliery