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l <br /> EXHIBIT 1 <br /> ATTACHMENT 1 <br /> 60 ACRE WETLAND BRINE DISPOSAL FOR <br /> NORTH COUNTY WATER TREATMENT FACILITY <br /> SCOPE OF SERVICES <br /> Change Order No . 1 modifies the scope of work in Work Order No. 1 as issued to Ecotech Consultants, <br /> Inc . for assisting the County with the design and permitting of a 60-acre wetland site for disposal of 3 . 0 <br /> MGD of brine water discharged form the North County Water Treatment Facility. The project site is <br /> contiguous with the Indian River and is located just north of the North Relief Canal . The project site <br /> will be developed into an emergent salt march community for the purpose of dispersing the brine water <br /> across the project site . The brine water will be mixed with water from the Indian River prior to <br /> discharge to the project site . This work is being proposed in response to Florida Department of <br /> Environmental Protection permitting conditions that require the County to cease direct discharge to the <br /> Indian River. The proposed wetland site will provide the County with a long term disposal option for <br /> the brine water that also supplements the existing brine reuse project currently under construction. <br /> Change Order No . 1 is being implemented at this time to provide professional engineering services by <br /> Masteller & Moler, Inc . associated with the project described above. The additional work to be <br /> performed as part of this change order will generally included preparation of plans for proposed site <br /> grading, the general layout of the boardwalk with sufficient detail for permitting purposes, the design for <br /> permitting purposes of the pumping scheme for providing dilution water from the Indian River to be <br /> blended on-site with the brine flow from the North County Water Treatment Facility, and the design of <br /> the on-site pipeline/distribution system. <br /> A brief description of the scope of services for Change Order No . I is provided below : <br /> TASK A — CONSTRUCTION PLANS <br /> Masteller & Moler, Inc. will analyze and use the boundary and topo survey plans (prepared by others <br /> and furnished to us) and prepare and design construction plans for a system of four (4) ponds, wetland <br /> marshes, ditches, boardwalk, fishing pier, dilution pump(s), dilution piping with flowmeter, <br /> brine/dilution water distribution piping system with static mixer, and construction details. Our design of <br /> the brine disposal system at the Spoonbill Marsh is based on the "Plan View" prepared by Indian River <br /> County drawn by Art dated 6/ 17/05 , Sheet 1 of 2 and "Volume of Material to be Removed Plan View" <br /> drawn by Art dated 6/30/05, Sheet 2 of 2 . <br /> The proposed boardwalk will be 6 ' wide and constructed of pressure treated lumber and wood piles with <br /> handrails. Our plans will show the boardwalk routing and fishing pier with basic design information <br /> sufficient for a contractor to use for final design by his structural engineer and construction . Our <br /> services do not include structural design of the boardwalk and/or fishing pier. <br /> Page I of 2 <br />