However, it has to be borne in mind that modern mining operations are highly mechanised.

[5] According to the 2011 Census of India, Urimari had a total population of 4,948, of which 2,640 (53%) were males and 2,308 (47%) were females.

[6] According to the District Census Handbook 2011, Hazaribagh, Urimari covered an area of 4.93 km2.

Among the social, recreational and cultural facilities, it had 1 stadium, 1 public library, reading room.

[7] Projects in the Barka Sayal Area of Central Coalfields are: Bhurkunda U/G, Central Saunda U/G, Saunda-D U/G, Saunda U/G, Sayal-D U/G, Urimari U/G, Urimari O/C, North Urimari/ Birsa O/C and Bhurkunda O/C.