supply of 9 watt, 2 feet led tubular tube (type-a) to be used in existing holders in place of 18w fl in tl & ac conventional coaches, conforming to icf specification no. icf/elec/960 (rev-00) with correction slip no. 3. the led l is to be operated on 110v ac/dc (operating voltage range 90 to 140v ac/dc). the led l shall have an inbuilt driver. , 9 watt, 2 feet led tubular tube (type-a) to be used in existing holders in place of 18w fl in tl & ac conventional coaches, conforming to icf specification no. icf/elec/960 (rev-00) with correction slip no. 3. the led lamp is to be operated on 110v ac/dc (operating voltage range 90 to 140v ac/dc). t he led lamp shall have an inbuilt driver. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]