Construction of 07 nos. drive head foundation, 07 no. haulage foundation, 05 nos. retaining wall and 02 nos.ug sub station for cm panel 27d and 27r dep. distt. of 4a seam at haldibari ug mine.

Installation of trackline, pipe line and power cable for depillaring panel purpose at 7ls, 6d, 12ls and 17 ls panel of 4a seam at haldibari ug mine.

Construction of 08 nos. ventilation stoppings by use of fly ash brick and repairing of 20 nos. old ventilation stoppings for c.m. panel no. 27d and 27r dep. district of 4a seam at haldibari ug mine.

Line packing including packing with material along 6ln, 13dip, 33ln, 29ls, 7d along haulage road of 10b seam at haldibari ug mine.

Installation of 01 no. endless haulage, 01 no. direct haulage and laying of haulage track line with packing to facilitate material transportation for depillaring of cm-4a, cm-4b, cm-5 panel of l-1b seam at vindhya ug mine, pinoura sub area, johilla

Laying of haulage track line of 100m length with 30lbs rail on both side of track in depillaring panel no.4j-7 in 4a seam at jhiria ug mine.

Laying and fitting of haulage track line at panel-20 depillaring district in dishergarh r-iv seam at satgram incline

Assistance required for belt maintenance of cm panel in 4a (bottom) seam at haldibari ug mine .

Construction of 18 nos. rcc isolation stoppings in cm panel no. 17 rise dep. panel of 4a (bottom) seam at haldibari u.g. mine.

Construction of 26 nos.isolation stoppings in panel no 7ls, 12ls, 17ls, (-)17d, (-)25d in cm panel of 4a (bottom) seam at haldibari ug mine