supply of manufacturing fabrication and supply of triangular box type retro-reflective emu/memu halt sign boards , manufacturing fabrication and supply of triangular box type retro-reflective emu/memu halt sign boards as shown in the attached drawing made up of thermoset plastic toughened moulding composit e sheets of 3mm ( +/- 0.25 mm) thickness. face to be fully fully covered with high intensity grade (encaps ulate lence type) sheeting of 3 m in yellow and black colour including subject matters, message , symbols, borders, fixed additionally with 8 rivets on one visible side of triangular box, pasted on substrate by suitabl e adhesive material, to be drilled with 4 nos of 6 mm dia hole at bottom plate as given in the drawing of siz e 1200 x168 x 166 mm for sr.den/south/section. [ warranty period: 12 months after the date of delivery ] ] , installation/fixing charges of tmc emu halt board including removing of dust etc. (roughing and cleaning) from concrete sleeper, roughing tmc material for adhesion, pasting emu halt on sleeper wit h good quality adhesive and after that drilling, bolting emu halt on sleeper with the help of battery operat ed drilling machine. [ warranty period: 12 months after the date of delivery ] ]