Exhibit 10.28 AMENDMENT NO. 11 TO CREDIT AGREEMENT AND WAIVER AMENDMENT and WAIVER dated as of January 21, 2000 among PERINI CORPORATION (the "Borrower"), the banks listed on the signature pages hereof (collectively, the "Banks"), and MORGAN GUARANTY...Credit Agreement • March 15th, 2000 • Perini Corp • General bldg contractors - nonresidential bldgs • New York
