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ATTACHMENT A SCOPE OF SERVICES FRANKLIN LIFT STATION FORCE MAIN EXTENSION Chaparral will prepare CADD files with a digital terrain model processed with 1 foot contours. 6. Geologic Assessment (Zara) a. Zara Environmental previously (January 2011) prepared a Geologic Assessment for Jacobs Engineering that encompassed the proposed project area for the force main extension, and will be utilized in the preparation of the OSCS for this project. A "place holder" budget for Zara has been included in this proposal in the event that TCEQ has any comments on the Geologic Assessment, but if no comments are received this budget will not be utilized. 7. Route Analysis: The general route for the interceptor will be within the existing right -of -way of Bishop Street from Franklin Drive to Hillyer Street. Determination of the alignment will be evaluated and determined based on the location of existing utilities, maintaining proper separation distances from water lines, and based on other existing and planned infrastructure, trees, and improvements. KFA will determine a preliminary route and meet with the City to go over the proposed routing prior to beginning final plan /profile sheets. 8. Utility Research: KFA will coordinate with utility companies to identify the location of existing utilities along the route. PHASE la — Franklin Lift Station Evaluation KFA will perform an evaluation of the existing Franklin Lift Station to determine if an expansion in its capacity will be required to meet current and /or future flow conditions. This evaluation does not include any design phase services, as those services will be dependent on the outcome of the evaluation. 1. Review Current and Ultimate Flows to the Franklin Lift Station — KFA will review SCADA data provided by the City to determine current average and peak flows, and will review the service area and planned development to calculate an estimated ultimate condition. 2. Review Capacity at the Franklin Lift Station — KFA will review the SCADA data, pump curves, and other available data to determine the current capacity of the lift station. 3. Evaluate Methods to Increase Capacity of the Franklin Lift Station — KFA will evaluate methods to increase the Capacity of the Franklin Lift Station to meet the ultimate flow conditions. These methods will include replacing /upgrading existing pumps, adding a 0 pump, paralleling the existing portion of the force main, replacing the existing portion of the force main. 4. Technical Memorandum — KFA will prepare a technical memorandum detailing the findings of the lift station review and evaluation. 8/24/2011 Attachment A- Page 2 of 4 O F RI ES E & ASSOCIATES, INC.