The tinman_squad_maps_v03beta.zip file you have requested: Mods / Single Player / TinMan Squad Maps - 22.28mb is not available. Perhaps try browsing all files for the game Doom III and upload any files you want to share or are missing. This is the only information we could locate:
Contains the first three Doom 3 single player maps with pre-deployed squad and modified to allow full squad navigation. Companion to the TinMan Squad Mod.