supply of 1 in12 bg 60kg weldable cms crossing on psc sleepers in accordance with rdsos standard drawing no t-6412 including supply of 6mm thick grooved sole plate (drawing no rdso/t- 6204 to rdso/1-6211, rdso/t-6843 to rdso/t-6846, excluding standard fish plates, fish bolts and nuts, er clips, insulating liner etc specification: irs t-29-2023 with latest alterations no.04. the term latest alterations1 in12 bg 60kg weldable cms crossing on psc sleepers in accordance with rdsos standard drawing no t-6412 including supply of 6mm thick grooved sole plate (drawing no rdso/t- 6204 to rdso/1-6211, rdso/t-6843 to rdso/t-6846, excluding standard fish plates, fish bolts and nuts, er clips, insulating liner etc specification: irs t-29-2023 with latest alterations no.04. the term latest alterations,1 in12 bg 60kg weldable cms crossing on psc sleepers in accordance with rdsos standa rd drawing no t-6412 including supply of 6mm thick grooved sole plate (drawing no rdso/t- 6204 to rd so/1-6211, rdso/t-6843 to rdso/t-6846, excluding standard fish plates, fish bolts and nuts, er clips, in sulating liner etc specification: irs t-29-2023 with latest alterations no.04. the term latest alterations [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]