fabrication and supply for a) replacement of 3 nos non-standard semi-through type steelbridge of br. no. 17up, 23up and 42up total no. of span 14x12.2 m by 25t loadingstandard girder on the section kdpr-mldt. & (b) replacement of 12.2m span of existingsteel bridge girder of br. no. 1 dn span 4x12.2m between station njp-rni; br. no. 135 dnspan 2x6.1 (psc)+ 5x12.2m between station teta-sud; br. no. 138 up span 2x6.1 (psc)+2x12.2m between station sud-boe and br. no. 14 dn span 5x12.2m between stationkdpr-hcr in njp-mldt section under the juridiction of seniour section engineer / bridge /new jalpaiguri.bidding type normal tender .
