Tenders for Supply of Kit For Constant Contact Pu Side Bearer Pad Assembly For Casnub 22 Hs Bogie Design-A Consisting Of A -Poly Ringdonuts-03 Nos/Kit, B Steel Spacers With Stopper And Spring-02 Nos/Kit, C Poly Sleeves 01Top & 01Bottom-02 Nos/ Kit, To Drawing/Specification A Poly Ring To Drg. No. Aal-021101, Alt. No. 8, Item No 5, B Steel Spacers With Stopper Spring To Drg. No. Aal-021101, Alt. No 8, . Item No. 3 And 6, C Poly Sleeves 01 Top And 01 Bottom To Drg. No. Aal-021101, Alt. No. 8, Item No. 4.