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I•� 0 <br /> EXHIBIT A <br /> SCOPE OF SERVICES <br /> i �ackground S <br /> 1. The City of Everett, Washington (City)selected HDR to provide engineering analysis, <br /> design, and permitting assistance to expand the Final Effluent North (FEN) pump station <br /> capacity at the Water Pollution Control Facility(WPCF), as well as replacing the chlorination <br /> facilities. The FEN pumping system is an integrated process that combines open channel <br /> hydraulics, chlorination, dechlorination, effluent pumping, and discharge. All components of <br /> the system must work together to produce a fully treated effluent at the desired flow rate. <br /> 2. During Phase 1, HDR completed a study on the FEN pumping system and hydraulics as <br /> well as a basis of design for the Chlorination Building. Everett would like to move forward <br /> with final design of the Chlorination Building, addition of a culvert between the polishing <br /> pond and the chlorination channel, addition of a standby generator to provide standby power <br /> for the FEN facilities, as well as modifications to the outfall manhole/vault structures and <br /> diffuser check valves. <br /> 3. The intent of the scope of services is to follow the FEN Chlorine Facility Technical <br /> Memorandum dated February 28, 2017 for the new Chlorination Building and culvert. <br /> Modifications to the outfall structures and diffuser check valves will follow the FEN Effluent • <br /> Pump Station Investigation and Lagoon Hydraulics Technical Memorandum dated March <br /> 24, 2017. <br /> Scope of Services <br /> Task 800 Project Management — Phase 2 <br /> Objective <br /> The purpose of this task is to monitor, control and adjust scope, schedule, and budget as well <br /> as provide monthly status reporting, accounting, and invoicing. <br /> HDR Services <br /> 1. Update the Project Management Plan (Project Guide) outlining the additional project scope, <br /> team organization, schedule, and communications information. <br /> 2. Coordinate and manage the project team. <br /> 3. Subcontract with and manage project subconsultants. <br /> 4. Prepare monthly status reports describing the following: <br /> A. Services completed during the month <br /> B. Services planned for the next month <br /> C. Needs for additional information <br /> D. Scope/schedule/budget issues <br /> E. Schedule update and financial status summary <br /> City of Everett—WPCF FEN Phase 2 15 9 Scope of Services <br />