The Past Performance Information Retrieval
System (PPIRS) website is provided as a public service by
the Naval Sea Logistics Center Detachment Portsmouth. All
information on this site is considered public information
and may be distributed or copied unless otherwise specified.
Use of appropriate byline/photo/image credits is requested
Information presented on this site is considered
public information and may be distributed or copied unless
otherwise specified. Use of appropriate byline/photo/image
credits is requested.
For site management, information is collected
for statistical purposes. This government computer system
uses software programs to create summary statistics, which
are used for such purposes as assessing what information
is of most and least interest, determining technical design
specifications, and identifying system performance or problem
For site security purposes and to ensure that
this service remains available to all users, this government
computer system employs software programs to monitor network
traffic to identify unauthorized attempts to upload or change
information, or otherwise cause damage.
Except for authorized law enforcement investigations,
no other attempts are made to identify individual users
or their usage habits. Raw data logs are used for no other
purposes and are scheduled for regular destruction in accordance
with National Archives and Records Administration guidelines.
Unauthorized attempts to upload information
or change information on this service are strictly prohibited
and may be punishable under the Computer Fraud and Abuse
Act of 1986 and the National Information Infrastructure
This web site does not use any cookies, i.e.,
tokens that pass information back and forth from your machine
to the server and remain after you close your browser (persistent
cookies) or session cookies, i.e., tokens that remain active
only until you close your browser, in order to (make the
site easier for you to use).