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--- faarm:gammai [2009/11/09 08:59] – meidm
+++ faarm:gammai [2009/12/22 13:01] (current) – removed ben
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-====== Gamma Counting Stations ======
-  - Description/Name: Gamma-Ray Counting Station at the 4850-ft level
-  - Planned use (be specific):
-     - Primary function: Materials screening
-     - Temporary and permanent storage: *Separated sample storage rooms for screening and for keeping
-     - Sample and detector handling: *Clean room with class 10,000, liquid nitrogen,  sample preparation including assay materials, fume hoods
-     - Jigs, fixtures, scaffolds, etc. necessary: Jigs for sample preparation; Lab fixtures: standard lab requirements aand air monitoring for certain gases
-     - E & O activities: daily (emergency 24/7); Training students
-  - Occupancy:
-     - Steady: Two people
-     - Peak: Ten people
-  - Adjacencies (list/distance): 2 meters
-  - Space size (gsf and/or WxLxH):10 m x 6 m x 4 m
-  - Experiment Systems: Germanium low background detectors and DAQ system
-  - Shielding: Very stout floor for shield; Copper, lead, poly bricks, water walls
-  - Floor load (PSF): (Pb ~12 g/cm3) a 1-m high shield would be 1,200 g/cm2 or about 2400 lbs/ft2. Round up for safety ~ 1.5 tons/ft2.
-  - Material handling (cranes, etc.) Movable crane/floor rail for heavy item movement
-  - Finishes (walls/floor/ceiling):) Class 10,000 clean standard
-  - Casework:
-  - Storage: purge cabinets; LN2
-  - Furniture/Fixtures/Equipment (non-experiment): chemical storage cabinets, storage cabinets, etching tanks and rinse tanks for cleaning lead, a)Glove box (ea 3x3ft^2=9ft^2: 9ft^2); b)Assembly Table: 4 (ea 5 x 5 ft^2 = 25 ft^2: 100 ft^2) (with test equipments, can be combined to form single larger assembly support tables); c) Chairs: 4 (ea 3 x 3 ft^2 = 9 ft^2: 32 ft^2); d)Electronics Racks: 1 (3 x 2 ft^2 = 6 ft^2: 6 ft^2); e)Parts Storage Cabinets: 4 (4 x 2 ft^2 = 8 ft^2: 64ft^2); Chemical storage cabinets 4 (4 x 2 ft^2 = 8 ft^2: 64ft^2).
-  - Mechanical:
-     - Environmental conditions: Radon reduced air, temperature and humility control
-     - Clean class: 10,000
-     - Ventilation: ~100 cfm
-     - Exhaust: ~ 100 cfm
-     - Plumbing (domestic, waste, systems): water, heating/cooling
-     - Fire Suppression:
-     - Building Management System: Preparation room for changing PPE and keeping the note books
-     - Fume hoods: 1 (ea 4x5ft^2=20ft^2: 20ft^2) - hoods, storage cabinets, etching tanks and rinse tanks for cleaning lead, glove box
-     - Chilled water
-     - Other:
-  - Electrical:
-     - Power (clean and dirty): clean 15 kw
-     - Lighting: room lights
-     - Low Voltage/Data/Communication:
-     - Fire Detection/Alarm:
-     - Other:
-  - Acoustical:
-  - Vibration Isolation:
-  - EMI/RFI Isolation:
-  - Hazardous materials: General waste disposal: 1  hazardous chemical disposal: 1 lead contaminated ppe disposal: OSHA compliant layout
-  - Special Consideration (expansion, etc.):

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