EX-4 3 0003.txt JOINT FILING AGREEMENT Exhibit 4 Joint Filing Agreement The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that it knows of or has reason to believe that such information is not accurate. Dated: December 8, 2000 HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ------------------------------------------ Name: David A. Stockman HEARTLAND INDUSTRIAL PARTNERS (FF), L.P. By: HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ---------------------------------------------- Name: David A. Stockman HEARTLAND INDUSTRIAL PARTNERS (E1), L.P. By: HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ------------------------------------------ Name: David A. Stockman HEARTLAND INDUSTRIAL PARTNERS (K1), L.P. By: HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ------------------------------------------ Name: David A. Stockman HEARTLAND INDUSTRIAL PARTNERS (C1), L.P. By: HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ------------------------------------------ Name: David A. Stockman HEARTLAND INDUSTRIAL PARTNERS, L.P. By: HEARTLAND INDUSTRIAL ASSOCIATES L.L.C. By: /s/ David A. Stockman ------------------------------------------ Name: David A. Stockman