supply of (1 in 8.5 wcmsc) 1-in-8 1/2 bg 60 kg weldable cms crossing on psc sleepers in accordance with rdsos standard drawing no.t-6441.(1 in 8.5 wcmsc) 1-in-8 1/2 bg 60 kg weldable cms crossing on psc sleepers in accordance with rdsos standard drawing no.t-6441.,(1 in 8.5 wcmsc) 1-in-8 1/2 bg 60 kg weldable cms crossing on psc sleepers in accordance with rdsos standard drawing no.t-6441 including supply of 6mm thick grooved rubber sole plates (drawing no. rdso/t-6198 to rdso/t-6203, rdso/t-6800, 6800/1, 6801, 6801/1), excluding standard fish plates, fish bolts and nuts, e.r. clips, insulating liner etc. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]