TO: Underground Contractors FROM: Michael A. Nystrom, Executive Vice President DATE: March 21, 2013 Re: Ratification of Tentative Agreement with the Operating Engineers Local 324 Please complete the attached ballot on the extension to the current underground construction agreement between MITA and the International Union of Operating Engineers Local No

TO: Utility Distribution FROM: Michael A. Nystrom, Executive Vice President DATE: March 21, 2013 Re: Ratification of Tentative Agreement with the Operating Engineers Local 324 Please complete the attached ballot on the extension to the current utility distribution agreement between MITA and the International Union of Operating Engineers Local No

TO:         Road Contractors FROM:   Michael A. Nystrom, Executive Vice President DATE:     March 21, 2013 Re:         Ratification of Tentative Agreement with the Operating Engineers  Local 324 Please complete the attached ballot on the extension to the current road construction agreement