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EXHIBIT A <br /> INDIAN RIVER COUNTY <br /> ALTERNATIVE WATER SUPPLY EVALUATION-SURFACE WATER <br /> RESERVOIR FEASIBILITY ANALYSIS PHASE 2 <br /> May 14, 2015 <br /> This Authorization,when executed,shall be incorporated in and become part of the Continuing Contract <br /> Agreement for Professional Services between the Indian River County Department of Utility Services <br /> (OWNER), and CDM Smith Inc. (CONSULTANT),dated December 6, 2011,and the Extension and <br /> Amendment of Continuing Contract Agreement for Professional Services,dated November 4,2014, <br /> hereafter referred to as the Contract. <br /> PROJECT BACKGROUND <br /> In April 2014,(OWNER)authorized CONSULTANT to perform Phase 1 of the Surface Water Reservoir <br /> Feasibility Study.The final draft of that evaluation was completed in early December 2014,and is <br /> currently under review by the OWNER and stakeholders.At the January 20,2015 Indian River Board of <br /> County Commissioners(Board)meeting,the Board directed staff to develop the scope of services for <br /> Phase 2,which includes data collection and stormwater modeling to determine the quantity of water <br /> available in the surface water network within the Sebastian River Improvement District(SRID).The Study <br /> Area is shown in Figure 1.The following is the detailed scope of services for Phase 2. <br /> SCOPE OF SERVICES <br /> TASK 1-DATA COLLECTION,COMPILATION AND EVALUATION <br /> Subtask 1.1—Model Data Compilation and Review <br /> To support the modeling efforts,the CONSULTANT will compile existing data on the canals(L,C, D and <br /> Bypass),the downstream location(just south of County Road 512 Bridge)where all 3 canals merge as <br /> well as the larger contributing watershed area.Data to be compiled are defined below: <br /> 1. The CONSULTANT will prepare a data request to SRID requesting,but not limited to: <br /> a. Available measured rainfall,stage and high water mark data for the SRID. <br /> b. Existing pumping/discharge records for the SRID. <br /> c. As-built details for the control structures. <br /> d. Existing stage data. <br /> e. Existing groundwater table levels(depth to groundwater). <br /> f. Build-out land use conditions. <br /> The CONSULTANT will review and evaluate these data to determine their applicability to the <br /> development of the surface water model described under Task 3. <br /> ATTACHMENT NO.2 <br /> With A-1 JJ1646_ExhIb4tA.dooa <br /> 118 <br />