NFR commissions Bamunigaon-Chhaygaon section rail section in Assam March 5, 2024 | Completed, Project Updates Northeast Frontier Railway (NFR) has commissioned the 8.78 km long Bamunigaon- Chhaygaon section of the Bongaigaon-Goalpara-Guwahati (Kamakhya) Railway Line Doubling Project. This content is restricted.