Making of 01 nos. direct haulage ,03 nos. tugger haulage for underground, 01 rana haulage for surface in 4,5 and 6 incline and 03 nos. tugger haulage for underground and 01 nos. rana haulage for surface in 7 and 8 incline of dhori (k) colliery (under

Repairing of 04 nos. track chain idler assembly and 04 nos. track chain sprocket of sdls of 7, 8 incline of dhori (k) colliery, dhori area ccl.

Repairing of a) upper deck and lift cylinder, b) track link assembly lh side, c) track drive gear box lh side d) front idler assembly 02 nos. of sdl 969 of 7, 8 incline of dhori (k) colliery, dhori area, ccl.

Repairing , rectification works of different sdl machines spare parts as stand by for 4,5,6 incline of dhori (k) colliery, dhori area, ccl

Making and fabrication of chain sprocket with strengthening of outer link pin of sdl at 7/8 incline of dhori (k) colliery ,dhori area ccl

(a)repairing and maintenance with all hydraulic system overhauling and fitting of sdl-971 machine of 4, 5 , 6 incline (b) repairing of track chain 02 nos. front idler of sdl-971 machine of 4, 5 , 6 incline of dhori (k) colliery.

Repairing , maintenance of 04 nos. a.c. (04 nos. split ) of dhori khas office under dhori (k) colliery dhori area, ccl

Repairing and rewinding of 550v induction motor of different capacity installed at 7/8 incline, dhori (k) colliery, dhori area, ccl.

Repairing of 10 nos. of track roller assembly of sdl-611 model in jogidih colliery

Rep of 10 nos. of track roller assembly of sdl machine - 1075 in jogidih colliery