supply of twin beam led head light round type, conforming to rdso specification no. rdso/2017/el/spec/0134 rev-2twin beam led head light round type, conforming to rdso specification no. rdso/2017/el/spec/0134 rev-2,twin beam led head light round type, conforming to rdso specification no. rdso/2017/el/ spec/0134 rev-2 suitable for conventional locomotive/emu (round) mounting arrangement as per rdso s ketch skel-5042 alt-0. makes/brands: as per rdso approved vendor list. note: 1) the firm should submit a n authorized dealership certificate or proof of purchase from oem or dealer and necessary test certificates al ong with materials for acceptance. 2) the firm should mention make & model no. while participating in the tende r. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]