Tender for Strengthening of heavily corroded/ perforated of X-girders at Br. No. 233 UP (5X30.5m) on DUK section, 148 (1×76.2m) & 161 (2×45.7m) on SIR DLPC section and strengthening of heavily corroded/perforated X- girder at Br No. 140(10×30.5m) on SIR NLDM section on UMB Division in the jurisdiction AXEN/BL/UMB