The system shall consist of either multiple injection points or a surface
loop system. Driving conductors shall be brought to a single lockable EM
shielded connection box, located outside the shield in a controlled space.
PART 3
EXECUTION
3.1
INSTALLATION
3.1.1
Coordination
The EM shielding installer shall instruct other trades in the presence and
with the direction of the Government representative, in advance of the EM
shielding system installation, to ensure that all individuals are aware of
the critical installation requirements. Cleaners, solvents, coatings,
finishes, physical barriers, and door threshold protectors shall be
provided as required to protect the shielding system from corrosion,
damage, and degradation. The shielding installation plan shall be approved
before construction begins.
3.1.2
Verification
Before, during, and after the EM shielding and penetration protection
subsystem installation, the shielding specialist shall verify and approve
the installation for compliance with the specifications. Materials and
methods, shop drawings, and other items for the shielding subsystem shall
bear an approval stamp of the shielding specialist. Compliance
notification shall be provided to the Contracting Officer before materials
are installed or methods performed.
3.1.3
Inspection
During and after EM shielding and penetration protection subsystem
installation, including EM filters and waveguides, a qualified shielding
specialist shall inspect the installation for compliance with the
specifications. The inspection shall be done before a finish or concrete
topping coat is installed.
3.1.4
Manufacturer's Services
Services of a manufacturer's representative who is experienced in the
installation, adjustment, and operation of the equipment specified shall be
provided. The representative shall supervise the installation, adjustment,
and testing of the equipment.
3.1.5
Posting Framed Instructions
Framed instructions containing wiring and control diagrams under glass or
in laminated plastic shall be posted. Condensed operating instructions,
prepared in typed form, shall be framed as specified above and posted
beside the diagrams before acceptance testing of the system.
3.2
EM SHIELDING ENCLOSURE INSTALLATION (WELDED STEEL CONSTRUCTION)
**************************************************************************
NOTE: Either the welded construction or bolted
construction will be used. Choose the appropriate
construction and delete the non-applicable paragraph.
For the EM shielding enclosure, choose either welded
SECTION 13095A
Page 44
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