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PARTI <br /> PROJECT DESCRIPTION/SCOPE OF SERVICES/TIMING <br /> A. PROJECT DESCRIPTION <br /> The Pine River Area Sanitary District (PRASD) operates the Pequot Lakes Filter Plant and Water <br /> Tower. <br /> The Process Control System at the Pequot Lakes Water Treatment Plant was installed in the late <br /> 1990's. Components of the system are at the end of their serviceable life and in need of upgrade or <br /> replacement. <br /> The purpose of this work is to provide engineering, programming, training and replacement of the <br /> control system hardware in the Superoisory Control Panel, Filter Panel (Control Room Panel), and <br /> Water Tower Panel. <br /> The systems to be upgraded include the Programmable Logic Controllers (PLC's), Local Operator <br /> Stations (LOS's), Supervisory Control and Data Acquisition (SCADA) system, SCADA computer, <br /> Network Communications, Radio Communications, Remote Access,and Alarm Dialer. <br /> Spring Lake Engineering will subcontract hardware purchases and installation, and purchase of the <br /> Wonderware Upgrade License to Total Control Systems of Stanchfield, MN. <br /> B. SCOPE OF SERVICES <br /> Option 1 Upgrade Including Complete PLC Module Replacement <br /> The upgrade will include all new PLC's and PLC Input/Output Modules. This is the recommended <br /> approach for long term serviceability. <br /> The primary deliverables are: <br /> 1. Proiect Mana�ement <br /> a. Schedule and coordinate project work with PRASD and the City of Pequot Lakes <br /> b. Coordinate installation <br /> c. Provide project and budget updates <br /> 2. En�ineerin� <br /> a. Review documentation such as PLC replacement drawings <br /> b. Ensure contractor provides As-Built documentation <br /> 3. PLC Pro�rammin�Software <br /> a. RSLogix 500 Starter(for MicroLogix PLC's) <br /> b. RSLogix 5000 Lite Edition (for CompactLogix PLC's) <br /> 4. Pro�rammin� <br /> a. Migrate the existing PLC programs to the new PLC's. <br /> b. Configure the C-More HMI similar to existing PanelView LOS or SCADA <br /> c. Migrate and upgrade the existing Wonderuvare InTouch application to the new <br /> SCADA computer <br /> Pequot Lakes Progosal-Upgrade.doc Page 2 <br />