Tender For bid to ras corrigendum : tender for supply of aviation lubricants d d - cleaning / lamp oil (x-55b) , oil 758 cleaning (s758 dcsea501a) , oil for storage (o-192 dcsea 231) , grease g-361 air 4207 , grease g-355 air 4206 , aero shell fluid 2f (preservation fluid) , ga 400 of bg ss 2000