supply of corridor light 2 feet 9 watts +_ 10% led version of old 110 dc 2 feet tube light , corridor light 2 feet 9 watts +_ 10% led version of old 110 dc 2 feet tube light fitting made of min. 1mm thick m.s or g.i fabricated and powder coated sheet. as per new spec.no. clw/es/3/0672 rev. 1 and drawing no. clw/es/3/sk- 2/0672 for replacement of old tube fixtures as per old spec.no. clw/es/3/ 0041in 3 phase electric loco. fixtures do not require any alteration in loco. led shall be of any brand alread y approved by clw in spec. diffuser shall be of 1.5mm thick fire retardant polycarbonate cover with m.s/g.i sheet, powder coated caps on both sides. note: 1) this item is reserved for clw approved sources only as per vendors directory id: 2100755 [ warranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]