Repairing of gear box pf electric winder at pit no.-01 of patmohana colliery under sodepur area.

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Structural stability test of head gear structure of pit no. 1 n 2 under patmohana colliery under sodepur area.

Structural stability test and safety audit of head gear structure of both pits (no.- 7n9) at chora-7n9 pits colliery

Structural stability of different head gear structure under bankola area.

Painting and illumination of head gear structure located at chora 10 pit colliery under kenda area

Structure stability test of 2nd vertical shaft head gear structure at ukwa mine.

Strengthening, painting, earthing system and illumination of head gear structure at pit no 6, pit no 4 and pit no 7(3 nos of hg structure) for safety at lower kenda colliery

Structure stability test of head gear of 2nd vertical shaft at chikla mine.