Item 17 - SCADA Functional Specifications and Programming Services

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CITY OF SANTA ANA RFP NO.: 23-026 WATER RESOURCES FUNCTIONAL SPECIFICATIONS DEVELOPMENT AND SCADA PROGRAMMING SERVICES SCOPE OF WORK A. INTRODUCTION AND BACKGROUND The City of Santa Ana Public Works Agency —Water Resources Division oversees and maintains the daily operations of the Water System and Sanitary Sewer System. The City's water system has an average day demand of about 30 million gallons (MG) with 45,000 service connections. It is comprised of approximately 478 miles of water main, 45 MG of storage at five (5) sites, seven (7) MWD connections, 21 groundwater wells, seven (7) pump stations, four (4) pressure regulating stations and utilizes two (2) pressure zones. B. CONSULTANT RESPONSIBILITIES The City desires to retain a qualified Consultant to prepare functional specifications, control panel drawings, programming and testing specifications and provide SCADA systems source control and change control services for the City's water production facilities. The selected vendor is intended to, among other items previously stated, provide and institute oversight mechanisms for the City's contracted controls programmers. The City's facilities are controlled by the Dynac ES SCADA software as provided by Kapsch TrafficCom USA, Inc. The City is also utilizing Wonderware by AVEVA. The Consultant shall provide all labor, materials, services, and equipment necessary for the services described herein. The Consultant shall possess all Federal, State and Local permits, licenses, and approvals necessary to provide good/services required in the Scope of Work. C. SCOPE OF SERVICES The City is seeking qualified Consultants to provide (1) control panel drawings, (2) functional specifications, (3) programming and testing specifications, (4) source control, and (5) change control described in the following sections: 1. CONTROL PANEL DRAWINGS The Consultant shall be capable of providing and reviewing control panel drawings as they relate to the City's instrumentation and electrical components. The City's water production sites utilize the following components: • Modicon Momentum Programmable Logic Computers (PLC) — (Modicon M340 and M580 and other various models) • Variable Frequency Drives (VFD) — (Various models such as ABB and Danfoss) • Limitorque and AUMA motor operated valves (MOV) • Mag meters (various brands) and other related appurtenances • Magelis human machine interfaces (HMI) or a Unitronics display The Consultant shall have experience working with the aforementioned instruments and shall recommend retrofits when applicable. It is the City's desire that all site control reside within City of Santa Ana RFP 23-026 Water Resources Functional Specifications Development and SCADA Programming Services Page 14