SOUTHEAST POWER CORPORATION ELECTRICAL CONTRACTORS 1805 Hammock Road Titusville, FL 32796-7820 Phone: 407-268-0540 Fax: 407-383-9477 September 20, 1999 Mr. John H. Sottile 100 Rialto Place - Suite 500 Melbourne, FL 32901 Dear Mr. Sottile: Pursuant to a Resolution of the Board of Directors of Southeast Power Corporation ("SEPCO"), adopted on January 1, 1986, SEPCO entered into an Employment Agreement with you. Subsequent Amendments have extended this Employment Agreement until December 31, 2005. The Board of Directors, on September 20, 1999 passed a resolution to amend your Employment Agreement as follows: 1. Extend the term of your Employment Agreement until December 31, 2009. 2. Amend Paragraph 1 (a) to said Employment Agreement to read as follows: 1. Duties - SEPCO hereby employs EMPLOYEE to perform, and EMPLOYEE agrees to perform the following: (a) To act as Chairman of the business of SEPCO until December 31, 2009, and from year to year until terminated. 3. Amend Paragraph 10 to said Employment Agreement to read as follows: 10. Termination of Employment: SEPCO may terminate your employment at any time upon thirty (30) days written notice to you; provided, however, that in the event SEPCO terminates your employment, SEPCO shall pay you within ten (10) days of such notice of termination an amount equal to the cash salary that you would have received in the absence of such termination from the date of such termination through December 31, 2009, and shall on the date of such termination commence payment of any retirement benefits. Sincerely, SOUTHEAST POWER CORPORATION Agreed to and accepted: By: /s/ /s/ Robert L. Jones, President John H. Sottile THE GOLDFIELD CORPORATION, INC. By: /s/ Stephen R. Wherry, Vice President AMENDMENT TO EMPLOYMENT AGREEMENT WHEREAS, John H. Sottile ("Employee") and Southeast Power Corporation ("SEPCO") entered into an employment agreement on January 1, 1986, (the "Employment Agreement") which was also executed by SEPCO's parent company, The Goldfield Corporation ("Goldfield"); and, WHEREAS, Employee, SEPCO and Goldfield have agreed to extend the term of the employment agreement until December 31, 2009. NOW, therefore, for and in consideration of the mutual covenants and premises herein contained, Employee, SEPCO and Goldfield agree as follows: 1. That Paragraph 1 (a) of the Employment Agreement is amended to read as follows: (a) to act as Chairman for the business of SEPCO until December 31, 2009 and from year to year until terminated. 2. That the Employment Agreement, except as herein amended, shall remain in full force and effect. /s/ John H. Sottile SOUTHEAST POWER CORPORATION By: /s/ Robert L. Jones, President THE GOLDFIELD CORPORATION By: /s/ Stephen R. Wherry, Vice President