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PLC Programming and Consulting Services RFP Response x ENTERPRISE <br />EA Project Number: EA25CSAl60, v1.0.0 AUTOMATION <br />A TETRA TECH COMPANY <br />4.1 Project Profiles <br />Following are project profiles representative of EA's project experience and capabilities similar to <br />those listed in this RFP. <br />Change Manager Services <br />Agreement <br />215 S. Center St. <br />Santa Ana, CA 92704 <br />Heidi Chou <br />Principal Civil Engineer <br />9 (714) 647-3571 <br />® hchou@santa-ana.org <br />Garrett Prevo <br />CLIENT BACKGROUND: <br />The City of Santa Ana is located in the heart of Orange County, California, and <br />Key Insights <br />is approximately 27 square miles. The City provides potable drinking water for <br />-Source control <br />the City's 334,000 residents and businesses. The City's water production <br />-Change control <br />system consists of 21 wells, 4 pressure control stations, 7 Metropolitan Water <br />-SCADA Standards Development <br />District connections, 7 pumping stations, and 5 reservoirs. The City also <br />-Contractor Design Reviews <br />operates and maintains 4 sewer lift stations. Control and monitoring of the <br />-Functional Specification <br />water system and sewer facilities are coordinated via the City SCADA system <br />Development <br />using a series of radios which transmit data from remote locations to the <br />-Contractor and Programmer <br />centralized City Home SCADA control room. <br />oversight <br />► Key Technologies <br />PROJECT DESCRIPTION <br />-Modicon PLCs <br />The City normally uses design -bid -build project delivery mechanisms, which <br />-Modicon HMIs <br />yields a variety of contractors implementing their water production facilities <br />-AVEVA System Platform <br />but they desired more consistent designs to streamline operations and <br />► Project Metrics <br />maintenance. In order to make standardization a priority and instigate a <br />-EA's Services Value - $2M <br />cultural shift, the City decided they needed a qualified automation consultant <br />-Contract Period- 2018 - Present <br />to prepare standardized functional specifications, HMI graphics standards, <br />control panel drawings, automation program testing protocols, and change <br />control mechanisms as a means to institute oversight for the City's contracted <br />controls programmers. <br />Through this contract, EA has hosted several process control and <br />standardization workshops with City personnel and immediately used the <br />decisions to develop standardized functional specifications, electrical designs, <br />and test protocols for use at their water sites distribution sites. Concurrently, <br />EA created change control policies, a source control system, and developed <br />documented programming standards for all future City projects to ensure their <br />water facilities were consistent. <br />In addition to ongoing Change Manager Services, EA currently assists the <br />City's SCADA programmer in configuring new screens and tags in the new <br />AVEVA System Platform SCADA system, developing new PLC and OIT <br />programs, deploying configurations onsite and verifying proper operation of <br />the site by leading startup and commissioning activities. <br />