Movement of trains will be affected for 12 days from Thursday owing to track and signal modification work at Bamra yard in Rourkela-Jharsuguda section of Chakradharpur division.

The daily trains (both Up and Down) that will remain cancelled from December 12 to 23 are Rourkela-Puri Passenger, Tatanagar-Itwari Passenger, Jharsuguda-Rourkela MEMU Passenger, Jharsuguda-Hatia MEMU Passenger and Tatanagar-Bilaspur Passenger.

Among the weekly trains, Lokmanya Tilak Terminal-Tatanagar Antyodaya Express leaving Lokmanya-Tilak terminal on December 17 will remain cancelled.

The Tatanagar-Lokmanya Tilak Terminal Antyodaya Express leaving Tatanagar on December 15 will also remain cancelled.

Titlagarh-Howrah Ispat Superfast Express will leave Titlagarh at 8.15am instead of 5.15am from December 12 to 23.

The Mumbai CSMT-Howrah Express will leave Mumbai at 12.35pm instead of 11.05am on December 15.

The Jammu Tawi-Muri-Sambalpur Link Express will be stopped at Rourkela between December 12 and 23.

Several trains, including Rajendranagar-Durg South Bihar Express and Pune-Hatia Express, will be detained for 30 minutes in that section.