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                                                                 EXHIBIT 10.13.1

                                 SIXTH AMENDMENT

                                     TO THE

                                 TRANSTAR, INC.

                       SAVINGS PLAN FOR SALARIED EMPLOYEES
               (As Amended and Restated Effective January 1, 1989)

         The Transtar, Inc. Savings Plan for Salaried Employees shall be amended
effective January 1, 2000 as follows:

1.       Section 4.2 shall be amended to read as follows:

         NON-PARTICIPATING EMPLOYEE. Each other Employee shall become eligible
         to participate in the Plan on the day an Employee completes six (6)
         months of service as described in Section 3.1 or 3.4, whichever is
         applicable.

2.       Section 5.9 subsection (a) shall be amended to read as follows:

         a)       Subject to Article IX, an Eligible Employee may elect to have
                  the Employers pay on his behalf into the Plan during each
                  payroll period, through a reduction in his compensation, at
                  least one percent (1%) of his compensation (before such
                  contribution) for such payroll period and additional amounts
                  in one-half percent (1/2%) increments, but not more than ten
                  percent (10%) of his compensation (taking into account amounts
                  contributed as Voluntary Employee After-Tax Contributions).
                  Notwithstanding the foregoing, effective for Plan years
                  commencing on or after January 1, 1995, the previous sentence
                  shall be amended by substituting "fifteen percent (15%)" for
                  "ten percent (10%), and effective for Plan years commencing on
                  or after January 1, 2000, the previous sentence shall be
                  amended by substituting "eighteen percent (18%)" for "ten
                  percent (10%)" with respect to any Eligible Employee who was
                  not classified as a Highly Compensated Employee in the Plan
                  year prior to the Plan year for which the Pre-Tax Contribution
                  is made. The amounts so contributed shall constitute such
                  Participant's Pre-Tax Contribution, and shall be one hundred
                  percent (100%) non-forfeitable at all times. No Employer
                  contribution (other than a Matching Contribution to this Plan
                  or any other plan sponsored by the Employees shall be affected
                  by or conditioned upon a Participant's election to make
                  Pre-Tax Contributions. The Employer shall remit such Pre-Tax
                  Contributions to the Plan no later than (90 days after the
                  close of the month in which such contributions were withheld.
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                  However, any Participant's election may be reduced (as
                  described in Section 5.9(b) and Article IX) by the Plan
                  Manager as necessary to assure compliance with IRC Sections
                  401(k) and 415. Elections shall be made as follows:

                  IN WITNESS WHEREOF, Transtar, Inc. has caused this Amendment
                  to be executed by its duly authorized officers this 2nd day
                  of November, 1999.



                  ATTEST:                           TRANSTAR, INC.



                  By:  /s/ R. N. Gentile            By:   /s/ J. W. Schulte
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