supply of 1-supply, installation, testing, commissioning of slim surface mounted round led 2-supply, installation, testing, commissioning of slim surface mounted round led1-supply, installation, testing, commissioning of slim surface mounted round led 2-supply, installation, testing, commissioning of slim surface mounted round led,supply, installation, testing, commissioning of slim surface mounted round led down light 2 2w, rated voltage 240 v ac, 50 hz operating voltage range 90-260 volt, operating voltage -10 degree c to +50 degree c [ warranty period: 30 months after the date of delivery ] ] , supply, installation, testing, commissioning of hospital led glow sign board letters, fabrica ted from acrylic, front line through blue color railway logo green color letter emergency block n.e. railwa y l.n.m. railway hospital, gorakhpur in green color background sheet in light blue color background frame to be fabricated by ms square pipes, fixing arrangements ( supports ) to be fabricated from ms angle pipe etc. as per site requirement. glow sign board to be fixed on the top of l.n.m. railway hospital emergency b lock [ warranty period: 30 months after the date of delivery ] ] => limited