supply of manufacture and supply of 1 in 12 weldable cms crossing bg for 60e1 rail with r260 grade on psc sleepers conforming to rdso drg. no. t-8781manufacture and supply of 1 in 12 weldable cms crossing bg for 60e1 rail with r260 grade on psc sleepers conforming to rdso drg. no. t-8781,manufacture and supply of 1 in 12 weldable cms crossing bg for 60e1 rail with r260 g rade on psc sleepers conforming to rdso drg. no. t-8781 alt-2 with fittings including supply of 6m m thick nylon cord reinforced grsp for 1 in 12 weldable cms crossing (details attached at annexur e-a), excluding elastic rail clips, insulating liners and check rails. specification: as per irs specificat ion for cast manganese steel (cms) crossings and weldable cast manganese steel (wcms) crossing s, serial no. irs: t-29 (revised 2024). this is a safety item. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permit ted: max 8 lacs ] ] dsd-ctc, ecor odisha 87.00 set dsk-s-c-wat, ecor andhra pradesh 31.00 set dsk/con/ctc, ecor odisha 32.00 set