• Gamma Counting Stations DongMing Mei
• AlphaBeta Counting Stations Richard Schnee
• Ultra-Sensitive Immersion Tank Kara Keeter
• Water Shield Kara Keeter
• Novel Screeners and R&D Space Richard Schnee, Prisca Cushman
• Acquisition and Storage of Materials DongMing Mei
• Material Purification and Assay Kara Keeter
• Common and Support Space Prisca Cushman
• FAARM at the 4850 level Prisca Cushman
• Sum of services at 800 level DongMing Mei
• Surface facilities Prisca Cushman

Possible new WBS Structure

1. 4850 Facility
   1. Water Shield
   2. Immersion Tank
   3. Gamma Counting
   4. Alpha Counting
   5. Beta Counting
   6. Novel Screeners
   7. Clean Machine Shop
   8. Common clean storage and assembly space
   9. Office Space
   10. Wet chemistry

1. 4850 Shared Infrastructure
2. Water Purification
3. Cryogens

1. 800 Facility
   1. Electroforming
   2. Solid Materials Storage
   3. Screeners

1. Surface Facility
   1. NAA radiochemistry
   2. Screeners

1. Characterization
   1. radon + mitigation
   2. cavern radioactivity
   3. cosmogenic activity

1. Integration
   1. collaboration meetings
   2. synergistic activities

1. E&O