(i) Earthwork & Blanketing In Embankment /cutting In Formation Of Bg Line Including Bridge & Tunnel Approaches Etc., Construction Of Bridge Work (major/minor - Sub Structure And Super Structure) As Per Railway's Approved Design And Drawing, Construction Of Approach Road/retaining/boundary/toe Wall/diversion Drain, Supply & Spreading Of Machine Crushed Stone Ballast, Laying And Linking Of Bg Track For Main Line, Loop Lines And Points & Crossing Etc. In Section, Transportation Of P.way Materials, Welding Of Rails, And Other Incidental Miscellaneous Works Etc. Between Rajpura (excluding) (ch:41320)- Choral (excluding) (ch:49520) Block Section In Connection With Gauge Conversion Of Dr. Ambedkar Nagar (mhow) - Sanawad Section In Ratlam Division Of Western Railway.(ii) Construction Of Single Line Bg Tunnel No.13 (length: 1.6 Km Ch:42800 To Ch:44400 In Rajpura-choral Section) & Tunnel No.14 (length: 2.29 Km Ch:55700 To Ch:57990 In Choral-mukhtiyara Balwada Section) Including Ballastless Track (blt).