Possible new WBS Structure
  - 4850 Facility (all items inside are class 2000) 
    - Clean Facility Requirements
    - Water Shield
    - Immersion Tank (inside shield)
    - Gamma Counting (inside shield)
    - Alpha Counting (inside shield)
    - Beta Counting  (inside shield)
    - R&D Space  (inside shield)
    - Clean Machine Shop
    - Common clean storage and assembly space
    - Office Space
    - Wet chemistry
    - Bio Sample & Storage
  - 4850 Shared Infrastructure
    - Water Purification
    - Cryogens (purification, liquification, storage)
    - Electroforming
  - Intermediate Overburden Facility & Infrastructure
    - Solid Materials Storage
    - Screeners
  - Surface Facility & Infrastructure
    - NAA radiochemistry
    - Screeners
    - Clean Machine Shop
    - ICPMS & Characterization (ion beam, other mass spec)
    - Laser isotope separation
  - Design conventional facilities (Petersen, Hulne, Holland)
    - Develop conventional facilities WBS (and integrate with overall WBS)
    - Develop facility program and design criteria
    - Develop conceptual design of surface and underground facilities
    - Address critical requirements
    - Develop design and construction schedules
    - Develop cost estimates for WBS items
    - Prepare Conceptual Design Report
  - Characterization and Monitoring
    - radon + mitigation plan
    - cavern radioactivity
    - cosmogenic activity
  - Integration
    - collaboration meetings
    - synergistic activities
  - E&O