India, Feb. 3 -- CENTRAL RAILWAY has issued a tender notice titled "Caution Order Board Retro-Reflective Eng" with the tender reference no.: 92265117.
The tender details are as follows: CAUTION ORDER BOARD retro-reflective Engineering Indicator boards, made of 2mm thick al uminum sheet or 3mm thick aluminum composite |sheet, face to be fully covered with high |intensity enca psulated type heat activated retro-reflective sheeting conforming to |type-IV of ASTM-D4956-01 in yellow and black or other colour combination including subject matter, message, symbols. borders etc. as approved by Engineer Incharge or as per IRPWM guidelines, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming t...