Repairing of 02 no. track chain and 05 nos. idler of udm machine no. 202 and 203 and sdl 1849 of khandra colliery.

Repairing of 02 nos. track chain assembly and 02 nos. flight bar link assembly. for sdl of 7, 8 incline of dhori (k) colliery, dhori area ccl.

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 , 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.

Running maintenance of haulages, radiants and sdls operated at 4,5,6 and 7,8 incline under dhori (k), dhori area, ccl

Repairing and maintenance works of one vole drum make tugger haulage assembly and its base frame of 7, 8 incline of dhori (k) colliery. ,dhori area ccl

Repairing of 06nos. of front idler assembly of 625 &#x0d series sdl machines running at pure benidih incline &#x0d of phularitand under amp colliery.

Complete track renewal(ctr) work of amlo (dhori- i and ii) railway siding of dhori area, ccl