supply of supply of display card, articulated spheroelastic rubber bearing, protection card and main control unit.supply of display card, articulated spheroelastic rubber bearing, protection card and main control unit.,supply of articulated spheroelastic rubber bearing for coupler of lhb coaches to sanrok drg.no. ied- 1023 of lhb coaches and confirming to rdsospecn.no.rdso/2011/cg-03(rev03.) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , supply of protection card as per sanrok part no. 2ed-245-5097 for automatic fire dete ction cum suppression system. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , display card to sanrok part no. 2ed2454982b for automatic fire smoke detection and suppression s ystem (fdss) in railway coaches as per the rdso spec. no. rdso/2013/cg-06 (rev.2) amdt-1 or latest. [ warrant y period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] , main control unit (8 zone) for automatic fire detection cum manual/automatic fire suppression system as per sanrok part no. 2ed-245-4982. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]