The mercs_8_mappack_3.zip file you have requested: Modifications / Mercenaries / Mercenaries 8 - Map Pack #3 - 280.22mb is not available. Perhaps try browsing all files for the game Battlefield 2 and upload any files you want to share or are missing. This is the only information we could locate:
These maps have been redone to comply with BF2 patch 1.3. You need Mercenaries 8.0 to play.