Replacement of existing 817 nos. steel channel sleepers with H- beam sleepers Br. no. 6B ( 35 nos. ), Br. no. 226 ( 33 nos. ) on JUC- FZR section and Br. no. 56A ( 80 nos. ), Br. no. 68 ( 52 nos. ), Br. no. 75 ( 52 nos. ) & amp Br. no. 93 ( 85 nos ) on LDH- FZR section and Br. no. 19 ( 135 nos. ) & amp Br. no. 57A ( 51nos. ) on BTI- FZR & amp Br. no. 16 ( 23 nos. ), Br. no. 19 ( 92 nos. ), Br. no. 20 ( 46 nos. ) & amp Br. no. 36 ( 133 nos. ) on KKP- FKA section under ADEN- I/ FZR & amp ADEN- II/ FZR in the jurisdiction of S

New Delhi, New Delhi, India