CERTIFICATE OF FORMATION

                                       OF

                              CPI Investments, LLC


     This Certificate of Formation of CPI Investments,  LLC (the "Company"),  is
being duly executed and filed by the undersigned,  as an authorized  person,  to
form a limited  liability  company under the Delaware Limited  Liability Company
Act  (as the  same  may be  amended  from  time  to  time,  the  "Act"),  6 Del.
C.ss.ss.18-101, et seq.

                                    ARTICLE I

                                      NAME

                        The name of the Company shall be:
                              CPI Investments, LLC

                                   ARTICLE II

                       REGISTERED OFFICE, REGISTERED AGENT

     The initial  registered office of the Company shall be: c/o The Corporation
Trust Company,  1209 Orange  Street,  Wilmington,  New Castle County,  Delaware,
19801,  or such other  location as the Company by consent shall  determine.  The
initial registered agent of the Company shall be: The Corporation Trust Company,
1209 Orange Street,  Wilmington,  New Castle County,  Delaware,  19801,  or such
other location as the Company by consent shall determine.  Either the registered
office or the registered agent may be changed in the manner provided by law.

                                   ARTICLE III

                                   AMENDMENTS

     The Company  reserves the right to amend this Certificate of Formation from
time to time in accordance with the Act,  provided,  that the unanimous approval
of the members of the Company to such amendment has been duly obtained.

     In Witness  Whereof,  the  undersigned  has executed  this  Certificate  of
Formation on this 14th day of December, 2001.



                                                                  Cecilia Temple
                                                                  --------------
                                                               Authorized Person