through fitting renewal (86.78 km) of the existing 52 kg/60kg psc sleepers at km 369.00to 375.00 (7.00km), 385.00 to 386.00 km ( 1 km) on up main line on snl - juc section,km 34.30 to 51.20, 53.00 to 75.00 & 90.15 to 117.00 (65.75km) on juc-fzr section, km92.15 to 104.18 (12.03km) on ldh-fzr section, and washing line no. 1 & 2 in firozpurcantt. yard (2.00km) under sr. den-i/fzrbidding type normal tender .
