Final Draft 12-31-95
Revised May 1997
Design Standards
General Purpose Radiographic Room w/Control
HEATING, VENTILATING AND AIR
CONDITIONING
Dry Bulb Temp Cooling:
24C (75F)
Dry Bulb Temp Heating:
22C (72F)
Minimum % Outside Air:
15
100% Exhaust Air:
No
Noise Criteria:
NC-40
Steam:
--
Relative Humidity/Cooling:
50%
Relative Humidity/Heating:
30%
Minimum Air Changes/Hr.:
6
Room Pressure:
0
AC Load Lighting
40 W/m 2 (3.7 W/sf)
AC Load Equipment:
97 W/m2 (9 W/sf)
Number of People:
6
Special Exhaust:
--
Notes:
1. See HVAC Design Manual for
Hospital Projects for lead
wrapping of ductwork penetrating
lead lined walls.
PLUMBING AND MEDICAL GASES
Cold Water:
Yes
Hot Water:
Yes
Laboratory Air:
--
Laboratory Vacuum:
--
Sanitary Drain:
Yes
Reagent Grade Water:
Possible
Medical Air:
--
Medical Vacuum:
Yes
Oxygen:
Yes
Notes:
1. Check with the Medical Center
regarding Silver Recovery
System.
VA DESIGN GUIDE
RADIOLOGY SERVICE
PAGE 4-1
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