Set of spares for side bearer assembly as per Drg. No. SKVL- 146 Ref. No. 8, 9, 20 and 31. Set consisting of 03 items as follows. 1 ) Ref. No 8 & 31: base plate for side bearer with locating spigot assembly ( with welding )---- 08 Nos./ set. a ) Radiography test of Spigot & Plate welded joint shall be conducted on each piece. b ) Certificate for radiography shall be supplied for each piece. c ) Testing should be done by minimum ISNT/ BARC level- 2 certified inspector. d ) Each piece should be embossed/ engraved/ punched with Sl. No. and manufacturer name. 2 ) Ref. No. 9: Shim--- 8 Nos./ set. 3 ) Ref no. 20: Locking plate 2mm thick.--- 16 Nos./ set