supply of manufacturing, supply, installation and fixing made by supplier of t/p boardmanufacturing, supply, installation and fixing made by supplier of t/p board,manufacturing, supply, installation and fixing made by supplier of t/p board at jurisdiction of adra division , sizes of irpwm, made out of 2 mm thick aluminium alloy sheet conforming to i.s. 736 with back support of galvanized angle 25x25x3 mm. the entire face of the board shall be covered with yellow high intensity encapsulated retro reflective sheeting with hlva process. the letters shall be cut out of black high intensity encapsulated sheeting and provided on the base sheet with hlva process. the board shall be fixed with ms angle of suitable size. [ warranty period: 30 months after the date of delivery ] => limited