The cjhsp1.zip file you have requested: Maps Levels Missions / Single Player / C to D Titles / Q1SP: The Katagean Redoubt - 1.43mb is not available. Perhaps try browsing all files for the game Quake and upload any files you want to share or are missing. This is the only information we could locate:
Decked out in E1M4-esque textures, 136 monsters, 8 secrets and possessing full coop support. Enjoy!