SUPPLY OF RETRO REFLECTIVE STRUCTURE NUMBER PLATE COMPLETE SET WITH FASTENERS. EACH SET COMPRISES OF ( 1 ) RETRO REFLECTIVE STRUCTURE NUMBER PLATE AS PER RDSO SPEC. NO. ETI/ OHE/ 33A ( 12/ 97 ), REV- 8 ( 11/ 2012 ) WITH AMENDMENT AND CONFORMING TO DRGNO. ETI/ OHE/ P/ 7503, ( 2 ) 2 Nos. OF M10 x 38/ 30 STEEL BOLTS EACH WITH A NUT, SPRING WASHER, LEAD WASHER AND BEVELLED WASHER.