supply of led based twin beam head light with comp. , led based twin beam head light with complete assembly part no:- 24v dc 100/90 w confor ming to rdso specification no. rdso/2017/el/spec./0134 rev-3 for track machines. part make: ensave/si gnotron/matsushi/plasser/phooltas/kershaw or equivalent. illumination intensity:- at a distanc e of 8 meters, it shall not be less than 7000 lux and not more than 9000 lux in bright mode & in dim mode i shall not be less than 900 lux and not more than 1200 lux. during type test illumination intensity measure ment will be done at 305 meter and it shall not be less than 4.8 lux in bright mode. note: material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as pe r existing part on machine and all function of item should work successfully. [ warranty period: 30 month s after the date of delivery ] ]