Singrauli was in ER, became ECR & will be shifted to WCR. Indian Railways must make a NECR zone. North East Central Railway zone having its HQ at Ranchi.
Break up should be like this.
Sections: -
1. Vijaysota to Chopan including Karaila Rd to Shaktinagar.
2....
more... Chopan to Chunar.
3. Chopan to Garwah Road.
1+2+3 = Chopan Division of NECR.
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4. Son Nagar Outer to Tori Jn.
5. Tori Jn. to Ranchi Jn.
6. Tori Jn. to Hazaribagh Town.
7. Tori Jn. to Barkakhana.
8. Barkakhana to Ranchi.
4+5+6+7+8 = Ranchi Division of NECR.
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9. Barkakhana to Hazaribagh Town.
10. Hazaribagh Town to Koderma.
11. Koderma to Madhupur.
12. Barkakhana to Gomoh.
13. Koderma to Dhanbad.
14. Dhanbad to Sindri.
9+10+11+12+13+14 = Dhanbad Division of NECR.
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Now Chandrapura to Muri, Muri to Barkakhana, Muri to Chandil, Ranchi to Rourkela, Jharsuguda to Tatanagar & Tatanagar Gorumahisani & Badampahar all gets inside Chakradharpur Division of SER Operational area of CKP division will increase.