supply of termination indicator board, retro reflective speed indicator board, caution indicator board etc., retro reflective speed indicator board 30 kmph size 1.0m equivalent triangle made out of 2mm thick aluminium alloy sheet in size and shape etc. with fixing on 25x25x3 mm m.s. angle iron frame as per rdso provisional specification 2001 [ warranty period: 30 months after the date of delivery ] , caution indicator board in size 1400x400. the entire face of the sign board shall be covered with yellow retro reflective sheeting. the item to be supplied should be conform retro reflective engineering indicators high intensify grade sheetingas rdsos provisional specification 2001. [ warranty period: 30 months after the date of delivery ] , : speed indicator board 50 kmph size 1m equilateral triangle made out of 2mm thick aluminium alloy sheet in size and shape etc with fixing on 25x25x3 mm ms angle iron frame as per rdso provisional specification 2001 [ warranty period: 30 months after the date of delivery ] , supply of termination indicator board in size of 1 mtr dia for goods train made out of 2mm thick alluminium alloy sheet in size and shape as per irpw manual with fixing on 25x25x3mm m.s angle iron frame yellow high intensity encapsulated type retro reflective sheeting with heat lamp vaccum application machine. the word ( ?t? ) shall be screen printed in black colour. [ warranty period: 30 months after the date of delivery ] , retro reflective speed indicator board 20 kmph size 1.0m equilateral triangle made out of 2mm thick aluminium alloy sheet in size and shape etc with fixing on 25x25x3 mm angle iron frame as per rdso provisional specification 2001. [ warranty period: 30 months after the date of delivery ] , termination indicator board ( t / p ) in size of 1m dia for goods train. the entire face of the sign board shall be covered with yellow retro reflective sheeting. the word t / p shall be screen printed in black process colour.the item to be supplied should conform to retro reflective engineering indicators high intensify grade sheeting as per rdso provisional specification 2001. [ warranty period: 30 months after the date of delivery ] => limited