( 1 ) ERODE- IRUGUR SECTION: ( 1 ). Proposed construction of 1 x 48. 00m clear span ROB with Bow String Girder in lieu of existing Level crossing No: 137 at Km: 457/ 09- 11 between Vanjipalaiyam and Somanur Stations. ( 2 ) ED- PTJ Section. Proposed construction of 1x54. 00m Clear span ROB with BOWSTRING GIRDER in lieu of existing. LC No. 141 at km: 463/ 23- 25 between Somanur and Sulur stations. ( 3 ) ED- IGU Section- Balance work of Proposed 1 x35. 0m clear span with composite girder ( Track portion completed ) + 2x15. 00m PSC I Girder Road Over Bridge in lieu of existing Level Crossing No: 142 at Km: 466/ 21- 23 between Somanur and Sulur stations. ( TWO PACKET SYSTEM )