supply of 1) bottom housing for constant contact polyurethane side bearer pad assembly conforming to rdso spec. no. wd-38 misc-2004, rev-2 of november-2022 (along with marking details) to aal drg no: aal-021101, item no. 2, alt: 8 or latest. 2) round plate bonded with stopper spring, conforming to rdso spec. no. wd-38 misc- 2004, rev-2 of november-2022 (along with marking details) to drg. no. aal-021101, items ? 3 & 6, alt-8 or latest.1) bottom housing for constant contact polyurethane side bearer pad assembly conforming to rdso spec. no. wd-38 misc-2004, rev-2 of november-2022 (along with marking details) to aal drg no: aal-021101, item no. 2, alt: 8 or latest. 2) round plate bonded with stopper spring, conforming to rdso spec. no. wd-38 misc- 2004, rev-2 of november-2022 (along with marking details) to drg. no. aal-021101, items ? 3 & 6, alt-8 or latest.,bottom housing for constant contact polyurethane side bearer pad assembly conforming to rdso spec. no. wd-38 misc-2004, rev-2 of november-2022 (along with marking detail s) to aal drg no: aal-021101, item no. 2, alt: 8 or latest. [ warranty period: 30 months after the dat e of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , round plate bonded with stopper spring, conforming to rdso spec. no. wd-38 mi sc- 2004, rev-2 of november-2022 (along with marking details) to drg. no. aal-021101, items ? 3 & 6 , alt-8 or latest. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited