tender for manufacture and supply of cms crossings, 1 in 16, 60kg. bg to rdso. drg. no. t-5693alt.2/latest alt complete with all fittings as listed in drawing excluding grooved rubber sole plates, check rails,insulating liners, fish plates, fish bolts with nuts elastic rail clips etc. irs: t-29/ 2016 for cast manganesesteel crossing with latest alteration. irs: t-29/ 2016 for cast manganese steel crossing as amended upto dateof opening of tender .