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HAYTER <br />ENGINEERING, INC. <br />CONSULTANTS PLANNERS ENGINEERS <br />June 8, 2011 <br />Mr. Doug Harris, Director of Utilities <br />City of Paris <br />P.O. Box 9087 <br />Paris, Texas 75461-9037 <br />Re: Raw water pump station upgrade <br />Proposal for engineering services <br />Mr. Harris----- <br />4445 S.E.LOOP 286 <br />PARIS,TEXAS 75460 <br />(903) 785-0303 <br />FAX (903) 785-0308 <br />This letter is a follow-up on our meeting of Thursday May 26, 2011 concerning the above- <br />referenced project Thank you for selecting Hayter Engineering based on our ability and <br />experience to provide you with a proposal for the services necessary to perform a feasibility <br />analysis. <br />It is my understanding that you wish to investigate the feasibility of upgrading the existing raw <br />water pump station at Pat Mayse Reservoir. A summary of the present situation is as follows: <br />• Presently the existing raw water pump station currently consists of four vertical turbine <br />pumps--two 250 HP pumps and two 400 HP pumps. <br />• Only one pump is controlled by a variable frequency drive (VFD) controller. <br />• The total available flowrate is 26 MOD. <br />• One pump is dedicated to supply Lamar Power Partners. <br />• There is a possibility that Daisy Dairy may want several million gallons of raw water per <br />day from the LPP pipeline, which in tum will place additional demands on the raw water <br />pumping system. <br />After our site visit and discussions with you and your staff, as well as our electrical engineer <br />John Cleary, it is my understanding that you have asked for the following components to be <br />included in the report: <br />• Look into the feasibility of installing enough pumping capacity to bring the flowrate up to <br />36 MOD for the city plus S MOD for Lamar Power Partners, for a total of 44 MOD. This <br />would be Phase I <br />• Look into the feasibility of installing enough additional pumping capacity to bring the <br />flowrate total up to 55 MOD (Phase II). This total capacity would equal the maximum <br />amount of water that can be drawn from the reservoir on a daily basis per the water rights <br />permit <br />Service Since 1957 <br />TBPE F-000395 <br />1 <br />a,XHIBIT ~ <br />