LETTER AGREEMENTLetter Agreement • December 23rd, 2005 • American International Group Inc • Fire, marine & casualty insurance
EXHIBIT B --------- Perini Corporation Common Stock ($1.00 Par Value)Lock-Up Agreement • December 23rd, 2005 • American International Group Inc • Fire, marine & casualty insurance
This Lock-Up Letter Agreement is being delivered to you in connection with the proposed Underwriting Agreement (the "Underwriting Agreement") to be entered into by Perini Corporation (the "Company") and you, as Representative of the several Underwriters named therein, with respect to the public offering (the "Offering") of Common Stock, par value $1.00 per share, of the Company (the "Common Stock").
