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EXHIBIT 1 <br /> CITY OF SAN MARCOS <br /> MIDTOWN DRAINAGE IMPROVEMENTS -PRELIMINARY ENGINEERING <br /> SCOPE OF SERVICES <br /> 8. Maintenance Path Alignment <br /> KFA will develop a preliminary design of a 10'wide concrete maintenance path from Aquarena <br /> Springs to Davis Lane that will follow the general overbank of the existing channel. The trail will <br /> be approximately 1,900 linear feet. <br /> a. Alternatives Analysis—the objective of this work is to develop sufficient information to <br /> evaluate trail options that fit within the project limits and meet City trail and Texas <br /> Accessibility Standards(TAS). <br /> 1. KFA will develop up to two(2) horizontal alignments to be presented to the City. <br /> The City will select the preferred alignment. <br /> b. For the final selected alternative, KFA will conduct a preliminary vertical alignment check <br /> to ensure the trail can be designed to meet all criteria. <br /> c. Plan preparation—KM will develop 30% level plan and typical cross sections for the <br /> selected trail design. A trail profile will not be included at the preliminary phase. <br /> 9. Permitting Requirements <br /> Following selection of the preferred alternative, KFA will assess potential permitting requirements <br /> by agencies such as USACE, TMPD, TCEQ,the County, or TxDOT. During the preliminary <br /> design phase, KFA will make every effort to develop a solution to avoid USACE permitting that is <br /> required due to disturbance of the"ordinary high-water mark"at the project outfall. In the event <br /> this is unavoidable, KFA will communicate this early onto the City, and determine appropriate <br /> alternatives to avoid project delays.Anticipated permitting requirements will be documented in the <br /> Preliminary Engineering Report. <br /> 10. Identify Utility Conflicts <br /> KM will identify known or potential utility conflicts based on the selected alternative for the <br /> project. High level potential solutions and realignments will be discussed in the Preliminary <br /> Engineering Report. <br /> I. Qualitative Water Quality Assessment <br /> KFA will conduct a qualitative analysis to determine what water quality and erosion protective <br /> improvement measures could be implemented as part of the selected alternative. This will include <br /> assessing the feasibility of implementing BMPs within the project area.A section of the PER will <br /> document the assessment and list options for potential implementation. Detailed design of <br /> permanent water quality and erosion control measures are not included in this scope. <br /> 12. Deliverables <br /> a. Preliminary Engineering Report Draft: KFA will document all project design and analysis <br /> into a Preliminary Engineering Report. KFA will provide three(3) hard copies and one(1) <br /> electronic PDF file to the City for review. <br /> b. Preliminary Engineering Report Final: Upon City review of draft PER, KFA will address all <br /> review comments and provide three (3) hard copies and one(1) electronic PDF file of the <br /> final PER. <br /> c. Preliminary digital Hydrologic and Hydraulic models used to analyze the alternative <br /> designs. <br /> 4 <br /> Page 14 of 20 <br />