construction of 2 lane road over bridges in lieu of (a) l-xing no. 120 at nimach station yard at km: 241/37-39 between chanderiya-ratlam section, (b) l-xing no. 125 between nimach-harkiakhal stations at km: 247/03-05 between chanderiya-ratlam section, (c) l-xing no. 157 at dalauda station yard at km: 304/31-33 between chanderiya-ratlam section, (d) l-xing no. 192 between dhoswas-ratlam stations at km: 372/37-39 between chanderiya-ratlam section and (e) l-xing no. 210-x at barnagar station yard a