All – Good afternoon. Attached is Working Paper #1 for your comment and review. Please feel free to send me your comments. We will plan on having a conference call on April 18th to discuss further, if need be. With respect to the call on the 18th, please respond with available time windows and I will plan the meeting time accordingly. Thanks again, Chris Christopher D. Coons, P.E. Senior Project Manager 901 MoPac South, Bldg V, Suite 110, Austin, Texas 78746 DIR +1.512.261.7000 x196 // TF +1.800.321.6959 x196 MOB +1.512.568.6527 // FX +1.512.261.7005 ccoons@rwa.com // rwArmstrong.com This e-mail may contain information that is privileged, confidential and subject to legal restrictions and penalties regarding its unauthorized disclosure or other use. You are prohibited from copying, distributing or otherwise using this information if you are not the intended recipient. P Please consider the environment before printing this message.