Construction of foundation, sub-structure & superstructure of new yamuna bridge (on up streamside of existing yamuna railway bridge no.31.) consisting of well foundation (double d), well cap, piers, abutment, pier cap, abutment cap, bed block, backfilling in abutment, retaining wall, rip-rap, protection arrangements, stone pitching, earth work including supplying, fabrication, assembling, erection and launching of open web triangulated through type girders with footpath ,trolley refuse , providing and fixing of spherical bearings & fixing h-beam sleepers, etc., and other misc.works required for completion of new yamuna bridge in c/w 3rd&4th line between tkj-anvr section of northern railway.