execution of the work of: (i) replacement of existing 546 nos. steel channel sleeper by h-beam sleepers in br. no.208dn & 217dn, (ii) replacement of existing 403 nos. steelchannel sleepers by new steel channel sleepers, (iii) tfr of 2906 nos. of steel channelsleepers in various bridges in kharagpur-bhadrak section under the jurisdiction of divisionalengineer (south)/kharagpur.bidding type normal tender .