Nagar Nigam Ayodhya ke vibhinn parko me sign board lgae jane hethu sign board ka karya As per NIT 04

Manufacturing, supplying and fixing retro reflective sign ) boards made up of 2 mm thick aluminium sheet, face to be fully covered high intensity to encapsulated tupe head activated retro reflected sheeting conforming to rype - IV of ASTM-D4965-01 in blue and silver white or other colour combination including subject matter, massage (bi-lingual), symbols and borders etc.as per IRC; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying head and pressure conforming to class - 2 of ASTM-D 4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixid with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coast of synthetic enamel paint of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours). Backside of aluminium sheet to be painted in two or more coats of epoxy paint over and including appropriate coat including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in charge. 16.59.1 Mondatory/ Regulatory sign boards of 900 mm diameter with supporte length of 3750 mm