supply of casnub 22 hs bogie for boxnhl wagons , casnub 22 hs bogie for boxnhl wagons with spherical pivot & constant contract side bear er, rdso drg no wd-04038-s/2, alt 5, with item no 1 to 18 except item no 4,5,6,7,8 & 9 and rdso spec. w d-17-casnub-22 hs bogie-92 (rev.4).centre pivot & side bearer arrangement with variant b ccsb as per spec. wd-62-misc17 (with spherical pivot) rdso drg no wd-20024-s/2. bogie brake gear arrangement co mplete as per rdso drg no wd-89067-s/s. alt 17. friction wedge item no 11 drg.no wd-04038-s/2 metali c with composite liner as per spec. contr-02-misc-2007 & as per drg.no wx10046. [ warranty period: 72 months after the date of delivery ] ]