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TXU Easement-CS110414 (8/16/2011) Keith Marvin - RE: TXU ROW Grading and DrainagePage 1 From: "Mike Daniel" <mdaniel@ndmce.com> To: "'Keith Marvin'" <kmarvin@coppelltx.gov> Date: 4/14/2011 12:01 PM Subject: RE: TXU ROW Grading and Drainage Thanks. -----Original Message----- From: Keith Marvin [mailto:kmarvin@coppelltx.gov] Sent: Wednesday, April 13, 2011 5:05 PM To: Mike Daniel Cc: John Elias; 'Brian J. LaFoy'; 'Brad Rusk' Subject: Re: TXU ROW Grading and Drainage Mike, Here is a link to our Laserfiche repository where I found the jurisdictional determination. http://weblink.ci.coppell.tx.us/weblink7/DocView.aspx?id=52884&dbid=1 I know John Elias has secured some funding for this initial review and alignment study. Please contact John or I with any questions as you develop your proposal. Keith Keith Marvin, P.E. Project Engineer (972) 304-3681 >>> "Mike Daniel" <mdaniel@ndmce.com> 3/14/2011 11:50 AM >>> Keith, Attached is a copy of the Conceptual Opinion of Probable Costs associated with the conceptual plans that we provided to you earlier. One set of costs assumes onsite disposal of material, which seems reasonable. The other set assumes that off site disposal is required. Once you get a chance to determine if the Jurisdictional Determination that was done earlier includes our area of interest, we will prepare a proposal for Research, Environmental Review (if needed) and Conceptual Trail Alignment. I also plan to propose that we complete a topographic survey of the area of concern. If that is not desired at this time, we can exclude it. But, it seems to us that an alignment study without reliable topo will be of limited use. Let me know if you have any questions. Thank you. (8/16/2011) Keith Marvin - RE: TXU ROW Grading and DrainagePage 2 Mike Daniel, PE, RPLS Nathan D. Maier Consulting Engineers, Inc. 8080 Park Lane, Suite 600 Dallas, Texas 75231 (214) 739-4741 (214) 739-5961 FAX mdaniel@ndmce.com