supply of procurement of modified casnub - 22hs cast steel bogies with friction d ing arrangement for bvcm etc. , modified casnub -22hs cast steel bogies with friction damping arrangement for bvcm to r dso index drg. no. wd 17013-s/1 and rdso spec. no. wd -17-casnub- 22 hs bogie - 92 (rev - 4) sept.2 024. details drawing no. (1) bogie general arrangement as per rdsos drg no. wd 17013-s/2, alt-nil, ltem no. -1 to 18 (except ltem no. 4,5,6,8,9) (2) bogie brake gear arrangement as per rdsos drg no wd-89067 -s-05, alt-17. [ warranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]