using Military Department guidance documents.
lights, interlocks, and illumination are to be provided in accordance
with the Design Agent's guidance documents.
Walls. Provide studs on either side of the vertical
electrical raceways. Design walls to support 100 kg (220 pounds)
vertical-to-horizontal pull. Double walls must be provided between
adjacent x-ray rooms.
Ceiling Support System. Provide an overhead tube-mount
support system in accordance with Figure C-3 with a load bearing capacity
of 408 kg (900 pounds) vertical point load and 23 kg (50 pounds) per
square foot uniformly distributed load. Spanning members should be
mounted perpendicular to the centerline of the X-ray table and positioned
at 650 mm (25-5/8) inches on center to provide 600 mm (2 feet) clear
between members. The acoustical ceiling tiles are to be suspended from
the structural grid. Bottom of members should be flush with the finished
Case work shall be as specified by the using Military
A hand sink with hot and cold water and drain will be
As a minimum:
(reference C-b), and certify as advised by NCRP Report No.102 (reference
C-c.) and by the using Military Department Procedures.
Lead shielding shall be 3 mm (1/16 inch) lead or lead
equivalent up to 2100 mm (7 feet) above the finished floor. Penetrations
through the shielding should be avoided.
Where possible, lead shielding shall be applied to
exterior side of wall partitions, i.e., laminated behind gypsum board for
Use of modular shielding for operator's booth is permitted.
All ductwork, grilles, registers, and diffusers shall be
Appendix C - 3