[119114] in Cypherpunks

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Shielded Enclosure

daemon@ATHENA.MIT.EDU (John Young)
Fri Oct 15 10:45:33 1999

Message-Id: <199910151430.KAA14431@smtp6.mindspring.com>
Date: Fri, 15 Oct 1999 10:18:56 -0400
To: cypherpunks@cyberpass.net
From: John Young <jya@pipeline.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Reply-To: John Young <jya@pipeline.com>

A few weeks back there was discussion of what standards
apply to RF shielded enclosures which may be used for
TEMPEST protection. Those who know apparently cannot
tell due to NDA or secrecy agreements with the USG. We've
run across a 1998 Air Force CBD solicitation below for a
shielded enclosure which describes performance requirements.
Those who may know if this meets TEMPEST protection requirements
would perform a public service if confirming that is the case, perhaps 
by way of an anonymous message to  punks or to me (PK appended).

BTW, our FOIA request to NSA for release of classified standards
on TEMPEST is due to be answered sometime this month. Still
no indication which, if any, of the docs are going to be released. 
Someone on Cyberia-L says that many of them have already been 
declassified and released to public repositories. So far we've not 
found any of them. Leads appreciated.

See the FOIA list at:

   http://jya.com/nsa-foia-req.htm

----------

[Printed Issue Date: May 8, 1998]
From the Commerce Business Daily Online via GPO Access
[cbdnet.access.gpo.gov]

PART: U.S. GOVERNMENT PROCUREMENTS
SUBPART: SERVICES
CLASSCOD: E--Purchase of Structures and Facilities
OFFADD: Operational Contracts Division, Construction Branch,
  AFDTC/PKOC, 205 West D Avenue, Suite 541, Eglin AFB FL 32542-6862
SUBJECT: E--SHIELDED ENCLOSURE 
SOL F08651-98-Q-1190
DUE 060798
POC Chuck McFarlin, (850) 882-4092, Contract Specialist; Contracting
  Officer, Lonnie L. Oswalt
DESC: The Air Force Development Test Center (AFDTC), intends
  to solicit, negotiate and award a firm fixed price order,
  under Federal Acquisition Regulation (FAR) Part  13.5, test
  program for certain commercial items to the offeror that can
  meet the  government's minimum essential requirements. A shielded
  enclosure. of nominal  (interior) size 48' 9" L X 34' 1 5/8"
  W X 11" H. Enclosure shall be fully demountable,prefabricated
  panel construction, capable of being erected, assembled,
  shipped and re-erected from its interior without special tools.
  Panels will be joined by a zinc-plated framing system designed
  to provide electrically conductive joints between panels through

  constant pressure contact with the panels. Shielded enclosure
  will meet or exceed an attenuation of 100Db in electric fields
  and plane waves from 14Khz to 10Ghz and will meet or exceed
  an attenuation of 60Db to magnetic fields at 14Khz rising to
  100Db at 200Khz and remaining at 100Db or better to 10Ghz when
  tested in accordance with MIL-STD 285 and meeting all shielding
  requirements of the national security agency specifications
  NSA-65-6. Solicitation also includes the installation of a
  concrete equipment platform 10' L X 14' W X 4' D. Minimum concrete
  pecification: 28 Day Strength/fc = 4000 PSI. Steel specifications:
  ASTM A-615 Grade 60, and all work necessary to shield the equipment
  platform from the interior of the RF enclosure.  Shielded
  Enclosure consist of:  -Prefab Radio Frequency (RF) Shielded
  Panels -Framing Members, Fittings & Hardware  -P-1000 Unistrut
  Mount System or Exact Equivalent -RF Shielded Door Assembly
  & All Hardware -RF Honeycomb Wave-Guide Air Vents -Ceiling
  & Wall Penetration & Fittings -Equipment Platform  -Delivery
  & Installation in Bldg. 374, Guided Weapons Evaluation Facility,
  GWEF.  -Site Visits to evaluate site conditions, may be arranged
  by contacting Jerry Griffith at (850) 882-9988, prior to submission
  of bid, Mon-Fri, between the hours of 0700-1500. Specifications
  and drawings will be provided to serious offerors. A solicitation
  has not yet been prepared for this acquisition. All technical
  questions may be directed to Jerry Griffith, 46 TW/TSWG, at
  (850) 882-9988. Required Delivery and Installation no later
  than 15 Nov 98, Desired Delivery and Installation by 15 Oct
  98. Replies to this synopsis should be provided to AFDTC/PKOS,

  205 West D Avenue, Suite 541, Eglin AFB, FL 32542-6862.  The
  government will award a contract to the responsible offeror
  whose offer conforming to the solicitation will be most advantageous
  to the government, price and other factors considered. Firms
  are requested to submit information regarding their capabilities
  (i.e., literature, catalogs, brochures, etc.) to furnish supplies
  that comply with the requirements of the government. (No contract
  award will be made on the basis of bids/proposals received
  in response to this synopsis.) Firms responding to this solicitation
  should reference  F08651-98-Q-1190 and indicate whether they
  are or are not a small or small disadvantaged business concern
  as defined in the Federal Acquisition Regulation (FAR) 52.219-1
  and 52.219-2. The Air Force reserves the right to consider
  a small business set-aside based on responses hereto. Requests
  for copies of this solicitation must be in writing; or FAX,
  (850) 882-9442. Telephone requests will not be honored.*****
    cc:  AFDTC/BC (2) LONNIE L.OSWALT AFDTC/PA Contracting
  Officer 
CITE: (W-126 SN197329)

----------

John Young PK:

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