Kayakee underdark is a Play on naming, this is a series of facilities that was created down in the salt layer below Kayakee.  These areas have been reinforced with both Earth-create, Bio-creat, and an assortment of earth magics.  Various, passive and active methods are employed to keep the air fresh, and free from various gaseous pathogens and toxins.

These facilities include:

• Waste Processing –  KU’s waste processing facilities process the wastes from Kayakee proper separating the recyclable from the Bio-wastes.  The Biological Wastes are moved to the bio reactors, for use in Bio-production, and fertilizers for the greenhouses and surface crops.
• Salvage processing – Salvage processing breaks down the surface trash, recyclables, salvage, into base materials for use in manufacturing, and crafting.
• Manufacturing – This is the main home for creating all the things.  This large facility contains the processors for Bio-crete, M-Wood, Scraile, Skyn, Sylk.  The facility also contains various machine works and tools to produce, repair, upgrade all the various items the Tribe needed.
• Mineral/ metals processing – This is the home of the various refinement facilities for refining various minerals, metals, and ores into the refined Metal, alloy, and mineral stock
• Green houses and Aqua Culture – These facilities look less like an industrial greenhouse and more like a curated hanging garden and pools.  In reality it is a highly functional Greenhouse and aquaculture pools.  The pools circulated through the gardens, completing a cycle.  Various critters, and pollinating insects introduced to make the greenhouses, and pools self sufficient.  This section was broken into several area’s around the Underdark, to control climate as needed to suite the various plant and fish.
• Food preservation – This is a combination Food preparation, a preservation facility.  Industrial kitchen and machines to make prepared food, canned, smoked, salted, dried, dehydrated.  The facility also contains a nuclear preservation unit, capable of processing fresh produce, and foods for long term storage.
• Food Storage – Storage facilities designed specifically for long term food storage,  Humidity controls for dry storage, Deep Freezers, Nitrogen storage.  Capable of storing food for 3 years.
• Storage – yep just warehouse space for storing things.
• Deep Refuge – Living space for 5000 for instances that the surface world goes to shit, the facility is self sufficient for years with no issues,  Designed to grow as the facility is expanded.