supply of set of spare part of crowned gear coupling for wap- 5 locos consisting of 4 items as given below: , set of spare part of crowned gear coupling for wap- 5 locos consisting of 4 items as given belo w: 1) locking disc as per mackiel part no. 09 or zf part no. 5080302458 - 02 nos. 2) set of locking ring as per m ackiel part no. 05 or zf part no. 5080302460 - 02 nos. 3) adopter ring as per mackiel part no. 06 or zf part no. 5080302459 - 02 nos. 4) cover as per mackiel part no. 08 or zf part no. 5080302457 - 02 nos. note:1) supply by sou rces as per clw item id: 2100202 in ireps vendor directory. 2) firm should submit authorised dealership certificate along wit h tender otherwise offer will not be considered. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]