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.

Proposal for sealing of staple pit (rviiit and rviiib) seam of no. 1 incline of bankola colliery.

Repairing of 15 (fifteen) nos ventilation stopping in rviiib seam of no. 1 incline of bankola colliery.

Repairing of 16(sixteen) nos. ventilation stopping in rviiib seam of no. 1 incline of bankola colliery.

Repairing of 15 (fifteen) nos ventilation stopping in rviiib seam of no. 1 incline of bankola colliery (retender).

Repairing of 16(sixteen) nos isolation stopping for caving panel 3b and 3 in rvii seam of no.2 incline of bankola colliery

13 nos sectionalisation stopping in rviia seam at mill. incline unit under shankarpur colliery

Earth cutting and filling of pot hole over the subsidence jc 10 caving panel of rvii seam at no 1 incline of bankola colliery.

Construction of 12 (twelve) nos. 0.50m thick sectionalisation stoppings at rviia seam, no. 8 pit of bankola colliery

Construction of 14 (fourteen) nos isolation sectionalisation stopping around proposed stowing panel s8 in rvii seam of shakalpa khani incline of bankola colliery