Securing side and providing permanent positive roof support at disturb zones in r- vi seam of khottadih colliery, pandaveswar area

R and r of bituminous concrete 30 mm on road from approach road to check post no. 2 , from check post no. 1 to circle office and other patch work at shanan power house , joginder nagar distt mandi (hp)

Cutting and lifting of old pipe and installation of new seamless pipe in existing stowing vertical bore hole near sand bunker no. 1 of j. k. nagar colliery

Construction of permanent support of pit no. 2 bottom travelling route to 6d with brick pillar and girder support in kenda bottom seam of kunustoria colliery under kunustoria area

Construction of permanent support by constructing side support wall and brick pillar in between 8d-7d/31l-30l in kenda (r-vi) seam of bansra colliery under kunustoria area

Repairing of 10 (ten) nos. sectionalization stopping at d zone in kenda (r-vi) seam of bansra colliery under kunustoria area

Heightening and roof bolting in d-18 bg between 7th dip to drift(xvi top) and in 6th dip , e-8 tg inside the 6th dip of xvi(b) seam at moonidih colliery, w j area&#x0d

Construction of 09 no of sectionalisation stoppings in 43el and 49wl district of bogra r-vi seam at pure searsole colliery

Construction of 15 nos. sectionalisation stopping in sripur(r-vi) seam of methani colliery

Construction of 09 (nine) nos. isolation stopping (0.5m thick cement brick work) to isolate the proposed depillaring panel 6f in kenda (r-vi) seam of parasea colliery under kunustoria area