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City of Santa Ana I Statement of Qualifications Water Resources Panel Building Services 1 12 Robert W. Goldsworthy Desalter Expansion and Completion of New Source Water Wells and Conveyance Pipelines Project Water Repienishment Dish ict of Southern CoJtornia, LoAewoocl This project expanded the existing S mgd Robert W, Goldsworthy Desalter groundwater treatment facility to increase plant capacity and improve water quality to comply with discharge regulations. To achieve this, an additional reverse osmosis (RO) train was added to allow for increased filtration. TRIMA% was specifically responsible for upgrading the PLCs, implementing a new Wonderware SCADA and upgrading the plant UL control panels. The system upgrade consisted of 100+instruments, CCTV equipment, servers, computers, printer, Wondervvare SCADA and associated other software. The new system was designed with minimal downtime as possible. With this, a redundant Schneider Electric Modicon M580 architecture was utilized to maintain plant level equipment operation. On top of this sat a redundant Wonderware System Platform SCADA for operators to interface, monitor and trend plant systems, To ensure accuracy and stability of the system, on -site loop testing and calibration were completed. An additional on -sit Factory Acceptance Test, proved out the control -loop functionality as outlined in the contract specification. • Design and fabrication of UL control panels using Modicon components • Programming of PLCs and SCADA software • Field instrument calibration and control system commissioning REFERENCE Phuong Watson Senior Engineer 562.275.4246 pwatson@wrd.org CONTRACT $1,535,584 DATES January 2016-February 2018 EQUIPMENT AND SOFTWARE • Modlcon M-580 • Ethernet/Fiber Ring Communication • Wondenvare System Platform SCADA • Wonderware InTouch Panels • Dream Reports • Win-911 Dialer TRIMAX I ° TE9:'C'=: s-sc, c Water and N/rite N,re, Pn,ie!t Qu3,fic3tlae;